WO2010104155A1 - 有機修飾カーボンナノチューブの製造方法 - Google Patents
有機修飾カーボンナノチューブの製造方法 Download PDFInfo
- Publication number
- WO2010104155A1 WO2010104155A1 PCT/JP2010/054137 JP2010054137W WO2010104155A1 WO 2010104155 A1 WO2010104155 A1 WO 2010104155A1 JP 2010054137 W JP2010054137 W JP 2010054137W WO 2010104155 A1 WO2010104155 A1 WO 2010104155A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic
- carbon nanotube
- modified carbon
- group
- compound
- Prior art date
Links
- 0 C*C[C@@](C1)[C@@]1[C@@](C)CCCC*1C(CCCC(C)(C)*(C([N+](*O)[O-])O)[N+]([O-])SCCCC(C)C)C1 Chemical compound C*C[C@@](C1)[C@@]1[C@@](C)CCCC*1C(CCCC(C)(C)*(C([N+](*O)[O-])O)[N+]([O-])SCCCC(C)C)C1 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Definitions
- the present invention relates to a method for producing organically modified carbon nanotubes.
- Non-Patent Documents 2 and 3 an attempt has been made to introduce a dendrimer into which a polyfunctional group is introduced into the side surface of the carbon nanotube in order to minimize the influence of addition to the side surface on the conjugated system. It is also known that introduction of an organosilicon group into the side surface improves the field emission characteristics of carbon nanotubes and develops n-type field effect transistor characteristics (Non-Patent Documents 2 and 3). Thus, molecular conversion by chemical modification of carbon nanotubes is important in controlling the characteristics of carbon nanotubes.
- Non-Patent Document 1 employs a method of oxidizing or protonating with oxygen or alcohol when the reaction is stopped, but the chemical modification rate is not necessarily high, and the introduction of an organic group such as an alkyl group is not necessary. There was a certain limit to the amount.
- Patent Document 1 has a problem that it requires a reaction at an extremely low temperature and that different organic groups cannot be introduced at a time.
- the present invention has been made in view of the circumstances as described above, and is capable of organically modifying carbon nanotubes with high efficiency.
- different organic groups are introduced into carbon nanotubes with high efficiency by a series of chemical reactions. It is an object of the present invention to provide a method for producing an organically modified carbon nanotube that can be controlled, and a method for producing an organically modified carbon nanotube that can control the efficiency of molecular conversion by introducing an organic group.
- the method for producing an organically modified carbon nanotube of the present invention is characterized by the following as a solution to the above problems.
- an organically modified carbon nanotube reduced product after reacting a carbon nanotube with at least one reagent selected from an organosilicon metal compound and an organometallic compound to obtain an organic modified carbon nanotube reduced product, the organic modified carbon nanotube reduced product and organosilicon
- a method for producing an organically modified carbon nanotube characterized in that an organically modified carbon nanotube is obtained by reacting a halogen compound and an organic halogen compound and at least one reagent selected from the group consisting of a halogen compound and an organic halogen compound.
- the organosilicon halogen compound is a saturated aliphatic hydrocarbon group, unsaturated aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocarbon group, aromatic heterocyclic group, heteroatom-containing group as an organic group.
- a method for producing the second organically modified carbon nanotube characterized by having at least one selected from those having a substituent introduced therein.
- the at least one reagent selected from organosilicon halogen compounds has at least one selected from a saturated aliphatic hydrocarbon group and an aromatic hydrocarbon group as an organic group.
- the organometallic compound is a saturated aliphatic hydrocarbon group, an unsaturated aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, an aromatic heterocyclic group, a heteroatom-containing group as an organic group, And a method for producing an organically modified carbon nanotube according to any one of the above second to sixth, characterized by comprising at least one selected from those having a substituent introduced therein.
- the seventh method for producing an organically modified carbon nanotube wherein the organometallic compound has at least one selected from a saturated aliphatic hydrocarbon group and an aromatic hydrocarbon group as an organic group.
- the organosilicon metal compound is a saturated aliphatic hydrocarbon group, unsaturated aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocarbon group, aromatic heterocyclic group, heteroatom-containing group as an organic group
- the method for producing the ninth or tenth organically modified carbon nanotube characterized by having at least one selected from those having a substituent introduced therein.
- Twelfth The eleventh method for producing an organically modified carbon nanotube according to the tenth aspect, wherein the organosilicon metal compound has at least one selected from a saturated aliphatic hydrocarbon group and an aromatic hydrocarbon group as an organic group.
- the organic halogen compound is a saturated aliphatic hydrocarbon group, an unsaturated aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, an aromatic heterocyclic group, a heteroatom-containing group as an organic group,
- the thirteenth organic, wherein the at least one reagent selected from organosilicon halogen compounds has at least one selected from saturated aliphatic hydrocarbon groups and aromatic hydrocarbon groups as organic groups A method for producing a modified carbon nanotube.
- carbon nanotubes can be organically modified with high efficiency, and particularly, different organic groups can be introduced into carbon nanotubes with high efficiency by a series of chemical reactions.
- a molecule due to introduction of an organic group depends on the amount, type, and combination of at least one reagent selected from an organosilicon metal compound and an organometallic compound, and at least one reagent selected from an organosilicon halogen compound and an organohalogen compound.
- the efficiency of conversion can be controlled. In particular, it is possible to control the amount of substituents added by the combination of reagents used (reagent three-dimensional structure).
- Adding a substituent as described above to the carbon nanotube is effective for developing a new function. For example, by introducing an appropriate amount of an organosilicon group, it is possible to improve field emission characteristics and control field effect transistor characteristics.
- 2 is an absorption spectrum (upper) and a Raman spectrum (middle: excitation wavelength 514.5 nm, lower: excitation wavelength 633 nm) of the organically modified single-walled carbon nanotube obtained in Example 1.
- 2 is an absorption spectrum (upper) and a Raman spectrum (middle: excitation wavelength 514.5 nm, lower: excitation wavelength 633 nm) of the organically modified single-walled carbon nanotube obtained in Comparative Example 1.
- TGA thermal analysis
- 4 is an absorption spectrum of organically modified single-walled carbon nanotubes obtained in Example 3.
- the carbon nanotube used as a raw material in the present invention is not particularly limited, and for example, single-walled carbon nanotubes or multi-walled carbon nanotubes such as double-walled carbon nanotubes can be used.
- the method for producing the carbon nanotube is not particularly limited, and for example, a HiPco method, an arc method, a laser ablation method, a CVD method, or the like can be used.
- the organic modified carbon nanotube reduced product is reacted with an organosilicon halogen compound to perform organic modification.
- an organosilicon halogen compound to perform organic modification.
- the organometallic compound a compound in which an organic group is bonded to a metal by a carbon-metal bond can be used.
- the organic group include a saturated aliphatic hydrocarbon group, an unsaturated aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, an aromatic heterocyclic group, a heteroatom-containing group, and a substituent for them. Examples thereof include those having a group introduced therein.
- Saturated aliphatic hydrocarbon groups include, for example, methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl, tert-butyl, n-pentyl group, iso- pentyl, sec- pentyl, neo-pentyl, tert- pentyl, n- hexyl, n- heptyl, n- octyl, n- nonyl, n- C 1 and decyl groups -C 18 alkyl group, and the like.
- Examples of the unsaturated aliphatic hydrocarbon group include a C 2 -C 18 alkenyl group such as a vinyl group and an allyl group, and a C 2 -C 18 alkynyl group such as an ethynyl group.
- Examples of the alicyclic hydrocarbon group include cyclohexyl group, cycloheptyl group, cyclooctyl group, C 3 -C 18 cycloalkyl group such as norbornyl group, and a C 3 -C 18 cycloalkenyl groups such as cyclohexenyl group Can be mentioned.
- aromatic hydrocarbon group examples include a phenyl group, C 6 -C 18 aryl group such as a naphthyl group, a benzyl group, and C 6 -C 18 arylalkyl group such as a phenethyl group.
- aromatic heterocyclic group for example, a C 4 -C 18 monocycle such as a pyrrolyl group, a furanyl group, a thienyl group, an imidazolyl group, an oxazolyl group, a thiazolyl group, a pyrazolyl group, a pyridyl group, a pyridazyl group, a pyrimidyl group, or the like
- polycyclic heterocyclic groups for example, a C 4 -C 18 monocycle such as a pyrrolyl group, a furanyl group, a thienyl group, an imidazolyl group, an oxazolyl group, a thiazolyl group, a pyrazolyl group, a pyridyl group, a pyridazyl group, a pyrimidyl group, or the like
- polycyclic heterocyclic groups for example, a C 4 -C 18 monocycle
- hetero atom-containing group examples include C 2 -C 18 hetero atom-containing groups such as an ether bond-containing group, a thioether bond-containing group, a carbonyl group-containing group, an ester bond-containing group, and an amide bond-containing group.
- Examples of the substituent introduced into the organic group include a halogen atom, a hydroxyl group, an amino group, a C 1 -C 6 alkyl group, a C 2 -C 6 alkenyl group, a C 1 -C 6 alkoxy group, a C 2- C 6 alkoxycarbonyl group, C 6 -C 10 aryloxy group, C 2 -C 8 dialkylamino group, C 2 -C 8 acyl group and the like can be mentioned.
- organometallic compound for example, various reagents used in the reaction can be synthesized by reacting an organohalogen compound with a metal such as lithium or magnesium.
- organometallic compound for example, an organolithium compound, a Grignard reagent, or the like can be used.
- the organic lithium compound is not particularly limited.
- R-MgX As the Grignard reagent, one represented by the general formula R-MgX (R represents an organic group and X represents a halogen atom) can be used.
- R-MgX methyl magnesium bromide, ethyl magnesium bromide, n-propyl magnesium bromide, iso-propyl magnesium bromide, n-butyl magnesium bromide, iso-butyl magnesium bromide, sec-butyl magnesium bromide, tert-butyl bromide - C 1 -C 18 alkyl magnesium bromide or butyl magnesium, methyl magnesium iodide, ethyl magnesium iodide, magnesium iodide n- propyl, magnesium iodide iso- propyl iodide n- butylmagnesium iodide sec- butylmagnesium, C 1 -C 18 alkyl iodide such as magnesium iodide ter
- the reaction in the first step is performed by, for example, dispersing carbon nanotubes in an organic solvent in an atmosphere of an inert gas or the like, then dropping an organometallic compound, and stirring or ultrasonicating as necessary. Can be done.
- the reaction temperature is not particularly limited, it can be carried out, for example, at ⁇ 78 ° C. to room temperature.
- the amount of the organometallic compound reagent used is not particularly limited and may be excessive with respect to the carbon nanotubes. However, by reducing the amount of the reagent relative to the amount of carbon nanotubes, The amount of modification can be adjusted.
- organic solvent for the reaction in the first step for example, aromatic hydrocarbons such as benzene, ethers such as diethyl ether and tetrahydrofuran, cyclohexane and the like can be used singly or in combination.
- a primary, secondary, or tertiary organic group-containing silicon compound having a silicon-halogen bond can be used as the organosilicon halogen compound.
- an organic group what was illustrated in the above-mentioned organometallic compound is mentioned, for example.
- bonded with silicon chlorine, a bromine, an iodine etc. are mentioned, for example.
- the reaction in the second step can be performed, for example, by adding an organosilicon halogen compound to the reaction vessel after completion of the reaction in the first step and stirring.
- the reaction temperature is not particularly limited, it can be carried out, for example, at ⁇ 78 ° C. to room temperature.
- the amount of the organosilicon halogen compound used is not particularly limited and may be excessive with respect to the carbon nanotube.
- the chemical modification can be achieved by reducing the amount of the reagent relative to the amount of the carbon nanotube. The amount can be adjusted.
- organically modified carbon nanotubes can be obtained by washing with ion exchanged water or acid.
- a carbon nanotube and an organosilicon metal compound are reacted to obtain a reduced organic modified carbon nanotube, and then the reduced organic modified carbon nanotube is reacted with an organic halogen compound.
- an organic halogen compound is reacted with an organic halogen compound.
- a primary, secondary, or tertiary organic group-containing silicon compound having a silicon-metal bond can be used as the organosilicon metal compound.
- an organic group what was illustrated in the above-mentioned organometallic compound is mentioned, for example.
- the metal species bonded to silicon include alkali metals such as Li and Na. Of these, primary, secondary, or tertiary organic silyllithium compounds are preferred.
- the reaction in the first step is performed, for example, by dispersing carbon nanotubes in an organic solvent in an atmosphere of an inert gas or the like, then dropping an organosilicon metal compound, and stirring, ultrasonic treatment, etc. as necessary. Can be done.
- the reaction temperature is not particularly limited, it can be carried out, for example, at ⁇ 78 ° C. to room temperature.
- the amount of the organosilicon metal compound reagent used is not particularly limited and may be excessive with respect to the carbon nanotubes, but by reducing the amount of the reagent relative to the amount of carbon nanotubes, The amount of chemical modification can be adjusted.
- organic solvent for the reaction in the first step for example, aromatic hydrocarbons such as benzene, ethers such as diethyl ether and tetrahydrofuran, cyclohexane and the like can be used singly or in combination.
- the organic halogen compound a compound in which an organic group is bonded to a halogen atom such as chlorine, bromine or iodine by a carbon-halogen bond can be used.
- a halogen atom such as chlorine, bromine or iodine by a carbon-halogen bond
- an organic group what was illustrated in the above-mentioned organometallic compound is mentioned, for example.
- the reaction in the second step can be performed, for example, by adding an organic halogen compound to the reaction vessel after completion of the reaction in the first step and stirring.
- the reaction temperature is not particularly limited, it can be carried out, for example, at ⁇ 78 ° C. to room temperature.
- the amount of the organic halogen compound used is not particularly limited and may be excessive with respect to the carbon nanotubes, but the amount of chemical modification can be reduced by reducing the amount of the reagent relative to the amount of carbon nanotubes. Can be adjusted.
- organically modified carbon nanotubes can be obtained by washing with ion exchanged water or acid.
- a carbon nanotube and an organometallic compound are reacted to obtain a reduced organic modified carbon nanotube, and then the reduced organic modified carbon nanotube and the organic Organic modified carbon nanotubes can also be obtained by reacting with a halogen compound.
- Example 1 10 mg of single-walled carbon nanotubes (HiPco method) was added to a three-necked flask in a reaction vessel, and an Ar atmosphere was established. Next, 100 ml of dry benzene was added and sonication was performed for 30 minutes.
- Example 1 and Comparative Example 1 Absorption spectra of Example 1 and Comparative Example 1 (the upper part of FIGS. 1 and 2, the solid line indicates the absorption spectrum of the single-walled carbon nanotube before the reaction, and the broken line indicates the absorption spectrum of the organic-modified single-walled carbon nanotube after the reaction) As a result, a decrease in the characteristic absorption of Example 1 was observed, confirming an improvement in reaction efficiency.
- the selectivity of the reaction under each reaction condition can be evaluated from the RBM, and the relative addition reaction rate can be evaluated from the D-band / G-band ratio, but from FIGS. 1 and 2 (FIGS. 1 and 2).
- the middle stage shows an excitation wavelength of 514.5 nm
- the lower stage shows an excitation wavelength of 633 nm
- the solid line shows the Raman spectrum of the single-walled carbon nanotube before the reaction
- the broken line shows the Raman spectrum of the organic-modified single-walled carbon nanotube after the reaction.
- RBM decreased (left graph in FIG. 1) and D-band / G-band ratio increased (right graph in FIG. 2).
- the increase in reaction efficiency in Example 1 was confirmed.
- Example 2> The organic lithium compound R 1 -Li and the organic halogen compound R 2 -X were changed to various compounds as shown in Table 1, and organic modified single-walled carbon nanotubes were synthesized in the same manner as in Example 1.
- T-BuLi was used as the organometallic compound, and those shown in Table 2 were used as the organosilicon halogen compound.
- FIG. 4 shows the absorption spectrum of the organically modified single-walled carbon nanotube obtained in Example 3, and FIG. 5 shows the Raman spectrum (excitation wavelength 514.5 nm).
- Table 2 shows the absorption values of the organically modified single-walled carbon nanotubes obtained in each reaction (abs: relative to pristine SWNTs) and the Raman spectrum D-band / G-band ratio at excitation wavelengths of 514.5 nm and 633 nm. Shown in
- Example 4 Organic-modified single-walled carbon nanotubes were synthesized under the same conditions as in Example 3 according to the following reaction scheme, replacing t-BuLi of the organometallic compound with n-BuLi.
- the organosilicon halogen compounds shown in Table 3 were used.
- FIG. 6 shows the absorption spectrum of the organically modified single-walled carbon nanotube obtained in Example 4, and FIG. 7 shows the Raman spectrum (excitation wavelength 514.5 nm).
- Table 3 shows the absorption values of the organically modified single-walled carbon nanotubes obtained in each reaction (abs: relative to pristine SWNTs) and the Raman spectrum D-band / G-band ratio at excitation wavelengths of 514.5 nm and 633 nm. Shown in
- Example 5 Organic-modified single-walled carbon nanotubes were synthesized under the same conditions as in Example 1 using an organosilicon lithium compound instead of an organolithium compound according to the following reaction scheme.
- T-BuPh 2 SiLi was used as the organosilicon metal compound, and the organic halogen compounds shown in Table 4 were used.
- the absorption spectrum of the organically modified single-walled carbon nanotube obtained in Example 5 is shown in FIG. 8, and the Raman spectrum (excitation wavelength 514.5 nm) is shown in FIG.
- Table 4 shows the absorption values of the organically modified single-walled carbon nanotubes obtained in each reaction (Abs: relative value to pristine SWNTs) and the Raman spectrum D-band / G-band ratio at excitation wavelengths of 514.5 nm and 633 nm. Shown in
Abstract
Description
J. Am. Chem. Soc. 2006, 128, 6683 Chem. Mater., Vol. 18, No. 18, 2006, 4205-4208 Journal of Physics and Chemistry of Solids 69 (2008) 1206-1208
<実施例1>
単層カーボンナノチューブ(HiPco法)10mgを反応容器の3つ口フラスコに加え、Ar雰囲気にした。次いで乾燥ベンゼン100mlを加え、30分超音波処理を行った。
<比較例1>
単層カーボンナノチューブ(HiPco法)10mgを反応容器の3つ口フラスコに加え、Ar雰囲気にした。次いで乾燥ベンゼン100mlを加え、30分超音波処理を行った。
[化学修飾率の評価]
単層カーボンナノチューブにジクロロカルベンを付加した反応において、側面への化学修飾率が上がると特性吸収が減少し、RBMが減少し、D-bandが増加することが報告されている(J. Am. Chem. Soc. 2003, 125, 14893.)。
<実施例2>
有機リチウム化合物R1-Liおよび有機ハロゲン化合物R2-Xを表1のとおりに各種のものに変更し、実施例1と同様に有機修飾単層カーボンナノチューブの合成を行った。
<実施例3>
有機ハロゲン化合物に代えて有機ケイ素ハロゲン化合物を用いて、下記の反応スキームに従って実施例1と同様の条件にて有機修飾単層カーボンナノチューブの合成を行った。
<実施例4>
有機金属化合物のt-BuLiをn-BuLiに代えて、下記の反応スキームに従って実施例3と同様の条件にて有機修飾単層カーボンナノチューブの合成を行った。有機ケイ素ハロゲン化合物として表3に示すものを用いた。
<実施例5>
有機リチウム化合物に代えて有機ケイ素リチウム化合物を用いて、下記の反応スキームに従って実施例1と同様の条件にて有機修飾単層カーボンナノチューブの合成を行った。
Claims (14)
- カーボンナノチューブと、有機ケイ素金属化合物および有機金属化合物から選ばれる少なくとも1種の試薬とを反応させて有機修飾カーボンナノチューブ還元体を得た後、この有機修飾カーボンナノチューブ還元体と、有機ケイ素ハロゲン化合物および有機ハロゲン化合物およびから選ばれる少なくとも1種の試薬とを反応させて有機修飾カーボンナノチューブを得ることを特徴とする有機修飾カーボンナノチューブの製造方法。
- カーボンナノチューブと、有機金属化合物とを反応させて有機修飾カーボンナノチューブ還元体を得た後、この有機修飾カーボンナノチューブ還元体と、有機ケイ素ハロゲン化合物とを反応させて有機修飾カーボンナノチューブを得ることを特徴とする請求項1に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素ハロゲン化合物は、有機基として飽和脂肪族炭化水素基、不飽和脂肪族炭化水素基、脂環式炭化水素基、芳香族炭化水素基、芳香族複素環基、ヘテロ原子含有基、およびこれらに置換基を導入したものから選ばれる少なくとも1種を有することを特徴とする請求項2に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素ハロゲン化合物から選ばれる少なくとも1種の試薬は、有機基として飽和脂肪族炭化水素基および芳香族炭化水素基から選ばれる少なくとも1種を有することを特徴とする請求項3に記載の有機修飾カーボンナノチューブの製造方法。
- 有機金属化合物は、有機リチウム化合物であることを特徴とする請求項2から4のいずれかに記載の有機修飾カーボンナノチューブの製造方法。
- 有機金属化合物は、グリニャール試薬であることを特徴とする請求項2から4のいずれかに記載の有機修飾カーボンナノチューブの製造方法。
- 有機金属化合物は、有機基として飽和脂肪族炭化水素基、不飽和脂肪族炭化水素基、脂環式炭化水素基、芳香族炭化水素基、芳香族複素環基、ヘテロ原子含有基、およびこれらに置換基を導入したものから選ばれる少なくとも1種を有することを特徴とする請求項2から6のいずれかに記載の有機修飾カーボンナノチューブの製造方法。
- 有機金属化合物は、有機基として飽和脂肪族炭化水素基および芳香族炭化水素基から選ばれる少なくとも1種を有することを特徴とする請求項7に記載の有機修飾カーボンナノチューブの製造方法。
- カーボンナノチューブと、有機ケイ素金属化合物とを反応させて有機修飾カーボンナノチューブ還元体を得た後、この有機修飾カーボンナノチューブ還元体と、有機ハロゲン化合物とを反応させて有機修飾カーボンナノチューブを得ることを特徴とする請求項1に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素金属化合物は、有機シリルリチウム化合物であることを特徴とする請求項9に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素金属化合物は、有機基として飽和脂肪族炭化水素基、不飽和脂肪族炭化水素基、脂環式炭化水素基、芳香族炭化水素基、芳香族複素環基、ヘテロ原子含有基、およびこれらに置換基を導入したものから選ばれる少なくとも1種を有することを特徴とする請求項9または10に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素金属化合物は、有機基として飽和脂肪族炭化水素基および芳香族炭化水素基から選ばれる少なくとも1種を有することを特徴とする請求項11に記載の有機修飾カーボンナノチューブの製造方法。
- 有機ハロゲン化合物は、有機基として飽和脂肪族炭化水素基、不飽和脂肪族炭化水素基、脂環式炭化水素基、芳香族炭化水素基、芳香族複素環基、ヘテロ原子含有基、およびこれらに置換基を導入したものから選ばれる少なくとも1種を有することを特徴とする請求項9から12のいずれかに記載の有機修飾カーボンナノチューブの製造方法。
- 有機ケイ素ハロゲン化合物から選ばれる少なくとも1種の試薬は、有機基として飽和脂肪族炭化水素基および芳香族炭化水素基から選ばれる少なくとも1種を有することを特徴とする請求項13に記載の有機修飾カーボンナノチューブの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020117021189A KR101260719B1 (ko) | 2009-03-12 | 2010-03-11 | 유기수식 탄소 나노튜브의 제조 방법 |
CN201080011452.XA CN102348635B (zh) | 2009-03-12 | 2010-03-11 | 有机修饰碳纳米管的制造方法 |
EP10750908.5A EP2407424B1 (en) | 2009-03-12 | 2010-03-11 | Process for producing organically modified carbon nanotube |
US13/255,347 US8497392B2 (en) | 2009-03-12 | 2010-03-11 | Process for producing functionalized carbon nanotubes |
JP2011503863A JP4948676B2 (ja) | 2009-03-12 | 2010-03-11 | 有機修飾カーボンナノチューブの製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-060193 | 2009-03-12 | ||
JP2009060193 | 2009-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010104155A1 true WO2010104155A1 (ja) | 2010-09-16 |
Family
ID=42728443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/054137 WO2010104155A1 (ja) | 2009-03-12 | 2010-03-11 | 有機修飾カーボンナノチューブの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8497392B2 (ja) |
EP (1) | EP2407424B1 (ja) |
JP (1) | JP4948676B2 (ja) |
KR (1) | KR101260719B1 (ja) |
CN (1) | CN102348635B (ja) |
TW (1) | TWI410373B (ja) |
WO (1) | WO2010104155A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013075781A (ja) * | 2011-09-30 | 2013-04-25 | Mitsubishi Materials Corp | カーボンナノファイバー、およびカーボンナノファイバー分散液 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004046031A1 (en) * | 2002-11-18 | 2004-06-03 | Rensselaer Polytechnic Institute | Nanotube polymer composite and methods of making same |
WO2007067079A1 (en) * | 2005-12-09 | 2007-06-14 | Industrial Research Limited | Functionalised carbon nanotubes and methods of preparation |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1284727C (zh) * | 2003-11-07 | 2006-11-15 | 中国科学院化学研究所 | 化学修饰碳纳米管的方法 |
JP2007530400A (ja) | 2004-03-12 | 2007-11-01 | ウィリアム・マーシュ・ライス・ユニバーシティ | カーボンナノチューブの還元的官能基化 |
JP4035619B2 (ja) * | 2004-03-22 | 2008-01-23 | 国立大学法人信州大学 | Cnt表面改質方法 |
DE102004026576A1 (de) * | 2004-06-01 | 2005-12-29 | Infineon Technologies Ag | Silanisierte Kohlenstoff-Nanoröhren und Verfahren zur Herstellung derselben |
US7459013B2 (en) * | 2004-11-19 | 2008-12-02 | International Business Machines Corporation | Chemical and particulate filters containing chemically modified carbon nanotube structures |
EP1712522A1 (en) * | 2005-04-14 | 2006-10-18 | Robert Prof. Dr. Schlögl | Nanosized carbon material-activated carbon composite |
CN101311109B (zh) * | 2007-05-25 | 2011-06-29 | 财团法人工业技术研究院 | 碳纳米管的表面改性方法 |
-
2010
- 2010-03-11 CN CN201080011452.XA patent/CN102348635B/zh not_active Expired - Fee Related
- 2010-03-11 EP EP10750908.5A patent/EP2407424B1/en not_active Not-in-force
- 2010-03-11 TW TW099107197A patent/TWI410373B/zh not_active IP Right Cessation
- 2010-03-11 WO PCT/JP2010/054137 patent/WO2010104155A1/ja active Application Filing
- 2010-03-11 US US13/255,347 patent/US8497392B2/en active Active
- 2010-03-11 KR KR1020117021189A patent/KR101260719B1/ko active IP Right Grant
- 2010-03-11 JP JP2011503863A patent/JP4948676B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004046031A1 (en) * | 2002-11-18 | 2004-06-03 | Rensselaer Polytechnic Institute | Nanotube polymer composite and methods of making same |
WO2007067079A1 (en) * | 2005-12-09 | 2007-06-14 | Industrial Research Limited | Functionalised carbon nanotubes and methods of preparation |
Non-Patent Citations (7)
Title |
---|
CHEM. MATER., vol. 18, no. 18, 2006, pages 4205 - 4208 |
J. AM. CHEM. SOC., vol. 125, 2003, pages 14893 |
J. AM. CHEM. SOC., vol. 128, 2006, pages 6683 |
JASON J. STEPHENSON ET AL.: "Highly Functionalized and Soluble Multiwalled Carbon Nanotubes by Reductive Alkylation and Arylation: The Billups Reaction", CHEMISTRY OF MATERIALS, vol. 18, 2006, pages 4658 - 4661, XP002549535 * |
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, vol. 69, 2008, pages 1206 - 1208 |
See also references of EP2407424A4 |
SHIMOU CHEN ET AL.: "A new approach to the functionalization of single-walled carbon nanotubes with both alkyl and carboxyl groups", CHEMICAL PHYSICS LETTERS, vol. 402, 2005, pages 312 - 317, XP027647977 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013075781A (ja) * | 2011-09-30 | 2013-04-25 | Mitsubishi Materials Corp | カーボンナノファイバー、およびカーボンナノファイバー分散液 |
Also Published As
Publication number | Publication date |
---|---|
EP2407424B1 (en) | 2016-12-14 |
JPWO2010104155A1 (ja) | 2012-09-13 |
EP2407424A4 (en) | 2013-03-20 |
TW201034941A (en) | 2010-10-01 |
EP2407424A1 (en) | 2012-01-18 |
KR20110124770A (ko) | 2011-11-17 |
JP4948676B2 (ja) | 2012-06-06 |
CN102348635A (zh) | 2012-02-08 |
KR101260719B1 (ko) | 2013-05-06 |
TWI410373B (zh) | 2013-10-01 |
CN102348635B (zh) | 2014-07-23 |
US20120053358A1 (en) | 2012-03-01 |
US8497392B2 (en) | 2013-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7459137B2 (en) | Process for functionalizing carbon nanotubes under solvent-free conditions | |
US8212132B2 (en) | Functionalization of nanoscale articles including nanotubes and fullerenes | |
Wunderlich et al. | Preferred functionalization of metallic and small‐diameter single‐walled carbon nanotubes by nucleophilic addition of organolithium and‐magnesium compounds followed by reoxidation | |
Martínez-Rubí et al. | Rapid and controllable covalent functionalization of single-walled carbon nanotubes at room temperature | |
Hu et al. | One-step functionalization of graphene by cycloaddition of diarylcarbene and its application as reinforcement in epoxy composites | |
Okutan et al. | Synthesis of a dendrimeric phenoxy-substituted cyclotetraphosphazene and its non-covalent interactions with multiwalled carbon nanotubes | |
KR101297316B1 (ko) | Cnt-고분자 복합체 및 이의 제조방법 | |
US8480994B2 (en) | Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method | |
JP4948676B2 (ja) | 有機修飾カーボンナノチューブの製造方法 | |
Berisha et al. | Grafting of aryl radicals onto surfaces—a DFT study | |
US20090020732A1 (en) | Method of selectively separating carbon nanotubes, electrode comprising metallic carbon nanotubes separated by the method and oligomer dispersant for selectively separating carbon nanotubes | |
Fu et al. | Deuterium attachment to carbon nanotubes in deuterated water | |
CN102741163B (zh) | 经选择性化学修饰的碳纳米管的制造方法 | |
KR100652861B1 (ko) | 탄소나노튜브의 표면 개질방법 | |
Somasekharan et al. | Multiwalled carbon nanotubes@ octavinyl polyhedral oligomeric silsesquioxanes nanocomposite preparation via cross-linking reaction in acidic media | |
Darabi et al. | The nucleophilic addition of in situ generated calcium thiolate of benzonitrile to the sidewall of single-walled carbon nanotubes: A new and direct approach for thioamidation | |
Ghislandi et al. | Functionalization of carbon nanofibers (CNFs) through atom transfer radical polymerization for the preparation of poly (tert‐butyl acrylate)/CNF materials: Spectroscopic, thermal, morphological, and physical characterizations | |
KR101054254B1 (ko) | 폴리스티렌/탄소나노튜브 복합체의 제조방법 및 폴리스티렌매트릭스 내에 상기 폴리스티렌/탄소나노튜브 복합체가 균일하게 분산된 나노복합체의 제조방법 | |
JP3977854B2 (ja) | オスミウムクラスターで官能化されたカーボンナノチューブおよびその製造方法 | |
Bayazit | Evaluating the reactivity superiority of two different single-walled carbon nanotube anions using an anhydride electrophile | |
Edelthalhammer | Efficient and Facile 2D-Patterning of Graphene by Laser Irradiation and Optimization of Established Pathways for Covalent Graphene Functionalization | |
Faghani | Synthesis and controlled non-destructive covalent functionalization of low-dimensional carbon nanomaterials | |
Tour et al. | Process for derivatizing carbon nanotubes with diazonium species | |
Worsley | Purification and Processing of Graphitic Carbons |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080011452.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10750908 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2011503863 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20117021189 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2010750908 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010750908 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13255347 Country of ref document: US |