WO1997013793A1 - Procede d'elaboration d'un composant catalyseur en titane a l'etat solide pour la polymerisation des olefines, et procede de production de polyolefines - Google Patents
Procede d'elaboration d'un composant catalyseur en titane a l'etat solide pour la polymerisation des olefines, et procede de production de polyolefines Download PDFInfo
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- WO1997013793A1 WO1997013793A1 PCT/JP1996/002921 JP9602921W WO9713793A1 WO 1997013793 A1 WO1997013793 A1 WO 1997013793A1 JP 9602921 W JP9602921 W JP 9602921W WO 9713793 A1 WO9713793 A1 WO 9713793A1
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- titanium
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- catalyst component
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- solution
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
Definitions
- the present invention relates to a method for preparing a solid titanium catalyst component used as a catalyst component of an orphan polymerization catalyst, and a method for producing polyolefin using the catalyst component obtained by this method.
- active catalysts have been used as catalysts for the production of homopolymers such as Hichiseki Refine or ethylene polymers, such as Hylene olefin copolymers.
- a catalyst containing a titanium compound supported on magnesium halide As such an olefin polymerization catalyst, there is known a catalyst comprising a solid titanium catalyst component containing magnesium, titanium, halogen and a polyvalent ribonate as essential components, and an organic metal compound catalyst component. Have been.
- the method for producing a polyolefin according to the present invention comprises:
- Polyolefins are produced using an olefin polymerization catalyst consisting of
- polyolefin can be produced with high polymerization activity (per unit catalyst).
- FIG. 1 is an explanatory view showing an example of a method for preparing a solid titanium catalyst component according to the present invention
- FIG. 2 is a schematic explanatory view showing an apparatus used for obtaining the composition of a titanium tetrachloride mixed solution. is there.
- Fig. 2 1 is a condenser
- 2 is a round bottom flask
- 3 is ice water
- 4 is a cooling water circulation pump
- 5 is a peristaltic pump
- 6 is a stirrer.
- the method for preparing the solid titanium catalyst component for the polymerization of the olefin and the method for producing the polyolefin according to the present invention will be specifically described.
- (A) a magnesium compound and (B) a solution Titanium compound As the titanium compound in the form of the solution (B), a titanium compound mixed liquid consisting of 88 to 99% by weight of the titanium compound and 1 to 12% by weight of a hydrocarbon containing a halogen-containing hydrocarbon is used to obtain an offset.
- a solid titanium catalyst component for polymerization is being prepared.
- the “hydrocarbon containing halogen-containing hydrocarbon” contained in the titanium compound mixture is a mixture of halogen-containing hydrocarbon and hydrocarbon.
- halogen-containing hydrocarbons include chloroethane and black-mouthed proha. , Chlorobutane, black hexane, black heptanes, black octane, chlorononane, black decane, and other nodogen-containing aliphatic hydrocarbons; and halogen-containing alicyclic carbonization, such as black hexane.
- halogen-containing hydrocarbons may be contained in a plurality of hydrocarbons including halogen-containing hydrocarbons. It is desirable that the halogen-containing hydrocarbon be contained in the titanium compound mixture at a rate of 0.01 to 3.0% by weight.
- hydrocarbon examples include a saturated aliphatic hydrocarbon, an unsaturated aliphatic hydrocarbon, an aromatic hydrocarbon, and the like.
- a hydrocarbon having 4 to 16 carbon atoms is preferable, and a hydrocarbon having 4 to 16 carbon atoms is particularly preferable. 6, saturated hydrocarbons are preferred.
- Saturated hydrocarbons having 4 to 16 carbon atoms include butane, pentane, hexane, heptane, octane, nonane, decane, pendecan, dodecane, tridecane, and tedecane. Examples include Toradecan, Penyu Decane, and Hexadecan. Of these, the number of carbon atoms is 5 to 14, s
- a titanium compound mixed liquid composed of 88 to 99% by weight of a titanium compound and 1 to 12% by weight of a hydrocarbon containing a halogen-containing hydrocarbon is used.
- the magnesium compound can be used as a liquid magnesium compound such as a magnesium compound in a solution state or a magnesium compound suspension.
- the magnesium compound is a solid, the magnesium compound is dissolved in a solvent having a magnesium compound solubilizing ability to form a solution of the magnesium compound, or suspended in a medium having no magnesium compound solubilizing ability to suspend the magnesium compound.
- the magnesium compound is a liquid, it can be used as it is in the form of a solution of a magnesium compound, which can be dissolved in a solvent having a magnesium compound solubilizing ability and used as a solution of the magnesium compound. it can.
- the magnesium compound is preferably used as a solution-state magnesium compound.
- titanates can be used, and electron donors such as alcohols, aldehydes, amines, carboxylic acids and metal esters other than titanium can be used.
- electron donors such as alcohols, aldehydes, amines, carboxylic acids and metal esters other than titanium can be used.
- (E) can be used, and these compounds can be used alone or Preferably, 6 to 12 saturated hydrocarbons are preferred. A plurality of these saturated hydrocarbons may be contained in a saturated hydrocarbon including a halogen-containing hydrocarbon.
- Such a titanium compound mixture includes, for example, 90 to 98.6% by weight of a titanium compound, 0.1 to 0.9% by weight of 2-chlorooctane, and 0 to 0.4% of hexane. %, Octane 0.7-4.5% by weight, nonane 0.1-0.5% by weight, and decane 0.5-3.7% by weight. .
- the titanium compound mixture may be a mixture of the titanium compound and a hydrocarbon containing a halogen-containing hydrocarbon so as to have the above-described composition, and a solid titanium compound catalyst as described later.
- the titanium compound-containing solution obtained at the time of preparing the components may be distilled to obtain the above composition.
- magnesium compound (A) used in the present invention include magnesium halides such as magnesium chloride, magnesium bromide, magnesium iodide, and magnesium fluoride;
- Alkoxymagnesiums such as ethoxymagnesium, isopropoxymagnesium, butoxymagnesium, octoxymagnesium, 2-ethylhexoxymagnesium; ⁇
- carboxylic acids examples include carboxylate, 2-ethylhexanoic acid, pendecylenic acid, pendecanoic acid, nonylic acid, and octanoic acid, and the like. Seven or more organic carboxylic acids can be mentioned.
- aldehyde examples include aldehydes having 7 or more carbon atoms, such as cabaldehyde, 2-ethylhexyl aldehyde, capripropyl aldehyde, and pendecyclic aldehyde.
- amide examples include heptylamine, octylamine, nonylamine, decylamine, laurylamine, pendecylamine, and 2-ethylhexylamine, which have 6 or more carbon atoms. Amines and the like.
- metal acid esters examples include zirconium tetraalkoxides such as zirconium tetramethoxide, zirconium tetratrathoxide, zirconium tetrabutoxide, and zirconium tetraboxoxide.
- titanium phosphate ester and an electron donor (E) may also be and the Mochiiruko and inert solvent, in a such inert solvents, specifically, Buroha 4 down, butane, pentaerythritol Aliphatic hydrocarbons such as benzene, hexane, heptane, octane, decane, dodecane, and kerosene; alicyclic hydrocarbons such as cyclopentene, cyclohexane, and methylcyclopentane; benzene, toluene, xylene, etc. Aromatic hydrocarbons; halogenated hydrocarbons such as ethylene oxide lids and chlorobenzene, and mixtures thereof. 7
- Mixtures of more than one species may be used.
- titanates examples include methyl orthotitanate, ethyl orthotitanate, n-propyl orthotitanate, i-propyl orthotitanate, n-butyl orthotitanate, and orthotitanate.
- orthotitanic acids such as i-butyl, n-amyl orthotitanate, 2-ethylhexyl orthotitanate, n-octyl orthotitanate, phenyl orthotitanate, cyclohexyl orthotitanate Ester; methyl polytitanate, ethyl polititanate, n-propyl polititanate, i-propyl polytitanate, ⁇ -butyl butyl titanate, i-butyl butyl titanate, poly titan Polytitanic acids such as n-amyl acid, 2-ethylhexyl polytitanate, n-octyl polytitanate, phenyl polytitanate, cyclohexyl polytitanate Ester such a can and Ageruko.
- alcohols having the ability to solubilize magnesium compounds include methanol, ethanol, propanol, butanol, ethylene glycol, methyl carbitol, 2-methylpentanol, and 2 -Ethylbutanol, n-heptanol, n-octanol, 2-ethylhexanol, decanol, dodecanol, tetradecyl alcohol, pendecenol, oleyl alcohol, stearyl alcohol Aliphatic alcohols such as cyclohexanol and methylcyclohexanol; benzyl alcohol, methylbenzyl alcohol, isopropylbenzyl alcohol, and methyl methylbenzylanol, Aromatic alcohols such as H, H-dimethylbenzyl alcohol; n-butyl alcohol And aliphatic alcohols containing an alkoxy group such as 1-butoxy-2-propyl alcohol.
- a method for preparing a catalyst component is a method for preparing a catalyst component.
- the solid titanium catalyst component obtained in (2) is further contacted with a titanium compound mixture to obtain a solid titanium catalyst component comprising titanium, magnesium, halogen, and polyvalent rubonic ester as essential components. How to prepare
- organic magnesium compound e.g. M g R 2 2, M g R 2 R 3, where R 2, R 3 is a hydrocarbon group of from 1 to 2 0 carbon atoms
- titanium emission compound mixture To prepare a solid titanium catalyst component containing titanium, magnesium and halogen as essential components.
- the titanium compound contained in the titanium compound mixture is a halogen-free compound
- the halogen-free titanium compound and S i X 4 , R 4 X (however, , X is a halogen and R 4 is a hydrocarbon).
- steps (1) and (2) a polyvalent carboxylic acid ester is brought into contact in either process to prepare a solid titanium catalyst component containing titanium, magnesium, halogen, and polyvalent ribonate as essential components. 1 ⁇
- the magnesium compound ( ⁇ ′) in the form of a solution in which the magnesium compound is dissolved in such a solvent is generally used in an amount of 0.1 to 20 mol ⁇ , preferably 0.5 mol, based on the solvent. It is contained at a rate of ⁇ 5 mol /.
- Examples of the medium having no magnesium compound solubilizing ability include the same hydrocarbons as the above-mentioned inert solvents, and aromatic hydrocarbons are preferable.
- the magnesium compound is usually used in an amount of 0.1 to 20 mol / ⁇ to the medium. Or 0.5 to 5 mol / " ⁇ ⁇ .
- the amount of each of the above components used in preparing the solid titanium catalyst component varies depending on the preparation method and cannot be specified unconditionally.
- a titanium compound is contained in the titanium compound in the solution per mole of the magnesium compound. 0.1 to 100 moles, preferably 0.1 to 200 moles, and the polycarboxylic acid ester is used in an amount of 0.01 mole per mole of the magnesium compound. It is used in an amount of 1 to 10 mol, preferably 0.1 to 5 mol.
- the electron donor (C) is used in an amount of 0.01 to 5 mol, preferably 0.05 to 2 mol, per 1 mol of the magnesium compound.
- the solid titanium catalyst component thus obtained contains magnesium titanium and halogen as essential components. This solid state Good.
- the hydrocarbon solvents (D) and (D ') include aliphatic hydrocarbons such as propane, butane, pentane, hexane, heptane, octane, decane, dodecane, and kerosene. Hydrogen; alicyclic hydrocarbons such as cyclopentane, cyclohexane, and methylcyclopentane; aromatic hydrocarbons such as benzene, toluene, and xylene; halogenation such as ethylene chloride and chlorobenzene Examples thereof include hydrocarbons and mixtures thereof.
- the electron donors (C) and () will be described later.
- the titanium compound mixture as described above is used as the titanium compound (B) and / or ( ⁇ ′) in the form of a solution, and the titanium compound mixture is used in the step of forming a solid product.
- a solution containing a titanium compound that is not supported on the solid product obtained in (I), and ⁇ or a solid titanium catalyst component obtained in the step ( ⁇ ) of forming a solid titanium catalyst component It may be a purified titanium compound mixture obtained by distilling a solution containing a titanium compound that has not been purified, and the purified titanium compound mixture and the liquid titanium compound may have the above composition. It may be one that is blended so that
- the solution containing the titanium compound not supported on the solid product includes ( ⁇ ′) a magnesium compound in a solution, the titanium compound (a titanium compound in a solution), and (C) an electron donor. May be generated when a solid product is prepared by contacting the mixture with a mixture of ( ⁇ ′) a magnesium compound in solution, a titanium compound mixture, and (C) an electron donor. It may be produced during the preparation of a somatic product. Further, the solution containing the titanium compound not supported on the solid titanium catalyst component is The titanium compound in solution (B) and the titanium compound in solution ( ⁇ ′) may be a mixture of titanium compounds having the same composition or a mixture of titanium compounds having different compositions. There may be.
- the step (I) of forming the solid product (solid titanium catalyst component) can be performed in the presence of a hydrocarbon solvent (D).
- the step (H) of producing the solid titanium catalyst component may be performed in the presence of a polycarboxylic acid ester and / or an electron donor () and / or a hydrocarbon solvent (D ′).
- a solution containing a titanium compound that is not supported on a solid product in the step of contacting the solution-state magnesium compound with the solution-type titanium compound It may be generated when the solid product and the titanium compound (solution titanium compound) are brought into contact with each other, or may be generated when the solid product and the titanium compound mixed solution are brought into contact with each other. Is also good.
- the solution containing the titanium compound not supported on the solid product or the solid titanium catalyst component is usually a solution comprising about 85% by weight of the titanium compound and a plurality of hydrocarbons.
- the above composition was obtained by distillation at a bottom temperature of 70 ° C, a top temperature of 53 ° C, a top pressure of 47 Torr, and a reflux amount of 480 kgZ hours. Thus, a titanium compound mixture having the above is obtained.
- step (S) of forming the solid titanium catalyst component 1 mol of the magnesium compound in the solid product is mixed with a solution of the titanium compound.
- Acid halides having 2 to 15 carbon atoms such as acetyl chloride, benzoyl chloride, toluic acid chloride, anisic acid chloride and phthalic acid chloride;
- Ethers having 2 to 20 carbon atoms such as methyl ether, ethyl ether, isopropyl ether, butyi ether, amyl ether, anisol, diphenyl tereoxymethylene;
- the titanium compound can be reused, which is economically advantageous.
- R 1 1 represents a substituted or unsubstituted hydrocarbon group
- R 12, R 15, R 16 are, rather also substitution represents an unsubstituted hydrocarbon group or a hydrogen atom
- R 13, R 14 represents a substituted or unsubstituted hydrocarbon group or a hydrogen atom, and preferably at least one of them is a substituted or unsubstituted hydrocarbon group.
- R 13 and R 14 may be connected to each other to form a cyclic structure.
- the substituents include hetero atoms such as N, 0, and S.
- Such a polycarboxylic acid ester include getyl conodate, dibutyl conodate, getyl methyl conodate-diisobutyl di-methyl-glurate, and getyl methylmalonate.
- Acid amides such as acetic acid amide, benzoic acid amide and toluic acid amide;
- Organic phosphorus compounds having a P— ⁇ C bond such as trimethyl phosphite and triethyl phosphite;
- Acid anhydrides such as acetic anhydride, phthalic anhydride and benzoic anhydride are used.
- the organic gay compound represented by (i) can also be used.
- the solid titanium catalyst component for olefin polymerization prepared by the method of the present invention comprises an organometallic compound catalyst component containing a metal selected from the following Group I to Group I of the periodic table, and an organic compound if necessary. It can be used as a catalyst for olefin polymerization in combination with an electron donor such as a gayne compound.
- FIG. 1 is an explanatory diagram showing an example of a process for preparing a solid titanium catalyst component according to the present invention.
- organometallic compound catalyst component for example, an organic aluminum compound, a complex alkylated product of a group I metal and aluminum, an organic metal compound of a group II metal, and the like can be used.
- organic aluminum compound for example, an organic aluminum compound represented by the following general formula can be exemplified.
- Ra is a hydrocarbon group having 1 to 12 carbon atoms, for example, an alkyl group, a cycloalkyl group or an aryl group, specifically, a methyl group, an ethyl group, and a -Propyl, isopropyl, isobutyl, pentyl, hexyl, octyl, cyclopen Dioctyl oleate, dibutyl maleate, dibutyl butylmaleate, getyl butylmaleate, diisobutyl di- / S-methylglutarate pill, diallyl ethyl ethyl octanoate, di-2-ethylhexyl fumarate, Aliphatic polycarboxylic acid esters such as getyl itaconate and dioctyl citrate;
- polyvalent carboxylic acid esters include, but are not limited to, diethyl adipate, diisobutyl adipate, diisopropyl isopropyl sebacate, di-n-butyl cenosuccinate, di-n-octyl sebacate, and di-sebacate dibasic acid.
- -Esters of long-chain dicarboxylic acids such as 2-ethylhexyl.
- R ′ is the same as above, and L is —OR b group, one OS iR group, —OAlR d two group, group, one S iR group or one N (R ′) A 1R h two group And n is 1-2, and R b , R c , R d and R h are a methyl group, an ethyl group, an isopropyl group, an isopropyl group, a cyclohexyl group, a phenyl group, etc.
- R e is a hydrogen atom, a methyl group, an ethyl group, an isopropyl group, a phenyl group, a trimethylsilyl group, etc.
- R f and R ′ are a methyl group, an ethyl group, etc.
- Et 2 A10AlEt 2 (iso- B u) 2 A 10 A Kiso-B u) 2 , etc. are preferable arbitrary.
- organoaluminum compound examples include the following compounds.
- Trimethylaluminium triethylaluminum, triisobutyl, etc.
- Trialkyl aluminum Trimethylaluminium, triethylaluminum, triisobutyl, etc.
- Alkyl aluminum sesquihalides such as methyl aluminum sesquichloride, ethyl aluminum sesquichloride, isopropyl aluminum sesquichloride, butyl aluminum sesquichloride, ethyl aluminum sesquibromide;
- Dicyclopentyl dimethoxylane bis (2-methylchlorpentyl) dimethoxysilane, bis (2,3-dimethylcyclopentyl) dimethoxysilane, dicyclopentyl ethoxysilane;
- Examples thereof include an organic gay compound having an Si-10-C bond.
- a solution containing a titanium compound that is not supported on a solid product, or a solid product and a solution-type titanium compound are separated.
- a solution containing the titanium compound not supported by the solid titanium catalyst component is distilled to obtain a composition as described above, and the titanium compound mixture is used, whereby the titanium compound can be reused. Economically advantageous.
- the slurry containing the produced solid was filtered, separated into a white powder and a liquid phase, and the white powder was dried under reduced pressure for 10 hours, and the weight and physical properties were measured.
- a part of the liquid phase was concentrated to calculate the amount of the polymer soluble in the solvent (n-hexane). Table 3 shows the results.
- titanium tetrachloride mixed-solution having a composition shown in Table 1 to the reactor lm 3 (1) was charged with 0. 3 m, one 2 0 ° to C showy cooled, the magnesium ⁇ beam compound 3.2 kg of (m-1) was charged.
- This titanium tetrachloride mixture (1) was prepared by mixing the hydrocarbon containing titanium tetrachloride stored in the storage tank (D) in Comparative Example 2 below with a bottom temperature of 67.5 ° C and a top temperature of 52.0 ° C. It was obtained by distillation under the conditions of a top pressure of 50 Torr and a reflex amount of 500.lkgZ hours.
- Propylene was prepared in the same manner as in Example 1 except that the solid titanium catalyst component (A-1) was replaced by the solid titanium catalyst component ( ⁇ -2). Polymerized. Table 3 shows the results.
- the titanium compound-containing solution (titanium tetrachloride purity: 85% by weight) stored in the storage tank (D) obtained in Example 1 was not distilled but was added to the titanium tetrachloride mixed solution (1) used in Example 1.
- a solid titanium catalyst component (A-6) was prepared in the same manner as in Example 1, except that the catalyst was used instead. Table 2 shows the composition of the solid titanium catalyst component (A-6).
- Propylene was polymerized in the same manner as in Example 1 except that the solid titanium catalyst component (A-6) was used instead of the solid titanium catalyst component (A_l). .
- Table 3 shows the results.
- a solid titanium catalyst component (in the same manner as in Example 1) except that titanium tetrachloride having a purity of 100% by weight was used instead of the titanium tetrachloride mixture (1) used in Example 1 A-7) was prepared.
- Table 2 shows the composition of the solid titanium catalyst component (A-7).
- a solid titanium catalyst component ( ⁇ ) was prepared in the same manner as in Example 6 except that titanium tetrachloride having a purity of 100% by weight was used instead of the titanium tetrachloride mixture (1) used in Example 6. -9) was prepared.
- Table 2 shows the composition of the solid titanium catalyst component (II-9).
- a titanium compound mixture liquid consisting of 88 to 99% by weight of the titanium compound and 1 to 12% by weight of a hydrocarbon containing a halogen-containing hydrocarbon is used.
- a method for preparing a solid titanium catalyst component for olefin polymerization characterized by comprising:
- a polycarboxylic acid ester is supported on a solid component formed by contacting a solution-state magnesium compound and (B) a solution-state titanium compound in the presence of an electron donor (C).
- C an electron donor
- a titanium compound mixed liquid composed of 88 to 99% by weight of the titanium compound and 1 to 12% by weight of a hydrocarbon containing a halogen-containing hydrocarbon is used as the solution of the titanium compound.
- a method for preparing a solid titanium catalyst component for olefin polymerization characterized by this.
- a polycarboxylic acid ester is supported on a solid component formed by contacting a magnesium compound in solution ( ⁇ ′) and a titanium compound in solution ( ⁇ ) in the presence of an electron donor (C). ( ⁇ ') Table 3
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96932843A EP0855408B1 (en) | 1995-10-11 | 1996-10-08 | Process for the preparation of solid titanium catalyst component for the polymerization of olefins and process for the production of polyolefins |
US09/051,288 US6111038A (en) | 1995-10-11 | 1996-10-08 | Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin |
KR10-2003-7015003A KR100444816B1 (ko) | 1995-10-11 | 1996-10-08 | 폴리올레핀 제조방법 |
CA002234561A CA2234561C (en) | 1995-10-11 | 1996-10-08 | Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin |
DE69617981T DE69617981T2 (de) | 1995-10-11 | 1996-10-08 | Verfahren zur herstellung einer festen titankatalysatorkomponente zur polymerisation von olefinen sowie verfahren zur herstellung von polyolefinen |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP26323595 | 1995-10-11 | ||
JP7/263235 | 1995-10-11 | ||
JP8/119338 | 1996-05-14 | ||
JP11933896 | 1996-05-14 |
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WO1997013793A1 true WO1997013793A1 (fr) | 1997-04-17 |
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PCT/JP1996/002921 WO1997013793A1 (fr) | 1995-10-11 | 1996-10-08 | Procede d'elaboration d'un composant catalyseur en titane a l'etat solide pour la polymerisation des olefines, et procede de production de polyolefines |
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US (1) | US6111038A (ja) |
EP (1) | EP0855408B1 (ja) |
JP (1) | JP3746337B2 (ja) |
KR (2) | KR100432536B1 (ja) |
CN (1) | CN1108313C (ja) |
CA (1) | CA2234561C (ja) |
DE (1) | DE69617981T2 (ja) |
TW (1) | TW413686B (ja) |
WO (1) | WO1997013793A1 (ja) |
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MXPA02005825A (es) * | 2000-10-13 | 2003-10-14 | Basell Poliolefine Spa | Componentes catalizadores para la polimerizacion de olefinas. |
KR100389477B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체 제조방법 |
KR100530794B1 (ko) | 2001-06-21 | 2005-11-23 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
CN1194993C (zh) * | 2002-06-06 | 2005-03-30 | 中国石油化工股份有限公司 | 用于乙烯聚合的固体催化剂组分及其催化剂 |
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DE60330252D1 (de) | 2002-09-16 | 2010-01-07 | Basell Poliolefine Srl | Komponenten und katalysatoren für die polymerisation von olefinen |
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CN1229400C (zh) * | 2003-09-18 | 2005-11-30 | 中国石油化工股份有限公司 | 用于烯烃聚合的催化剂组分及其催化剂 |
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CN100418988C (zh) * | 2004-10-22 | 2008-09-17 | 张立志 | 用于丙烯聚合的催化剂组分的制备工艺 |
US7067451B1 (en) * | 2004-12-17 | 2006-06-27 | Fina Technology, Inc. | Soluble magnesium complexes useful for the production of polyolefin catalysts and catalysts prepared therewith |
US20080051535A1 (en) * | 2006-08-23 | 2008-02-28 | Fina Technology, Inc. | Promoter system for polymerization processes and polymers formed therefrom |
KR100878429B1 (ko) * | 2007-03-28 | 2009-01-13 | 삼성토탈 주식회사 | 올레핀 중합용 고체 티타늄 촉매의 제조방법 |
CN101831016B (zh) * | 2009-03-10 | 2011-10-05 | 中国石油天然气股份有限公司 | 一种烯烃聚合催化组分及其催化剂 |
CN116023554A (zh) * | 2021-10-27 | 2023-04-28 | 中国石油化工股份有限公司 | 一种烯烃聚合反应的催化剂活性组分、固体催化剂及催化剂体系 |
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- 1996-10-08 CN CN96197400A patent/CN1108313C/zh not_active Expired - Lifetime
- 1996-10-08 WO PCT/JP1996/002921 patent/WO1997013793A1/ja active IP Right Grant
- 1996-10-08 US US09/051,288 patent/US6111038A/en not_active Expired - Lifetime
- 1996-10-08 KR KR10-1998-0702662A patent/KR100432536B1/ko not_active IP Right Cessation
- 1996-10-08 CA CA002234561A patent/CA2234561C/en not_active Expired - Fee Related
- 1996-10-08 DE DE69617981T patent/DE69617981T2/de not_active Expired - Lifetime
- 1996-10-08 KR KR10-2003-7015003A patent/KR100444816B1/ko not_active IP Right Cessation
- 1996-10-08 JP JP26734596A patent/JP3746337B2/ja not_active Expired - Lifetime
- 1996-10-08 EP EP96932843A patent/EP0855408B1/en not_active Expired - Lifetime
- 1996-10-11 TW TW085112435A patent/TW413686B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
CA2234561A1 (en) | 1997-04-17 |
DE69617981D1 (de) | 2002-01-24 |
KR20030097879A (ko) | 2003-12-31 |
CA2234561C (en) | 2002-09-24 |
US6111038A (en) | 2000-08-29 |
CN1198751A (zh) | 1998-11-11 |
JPH1030004A (ja) | 1998-02-03 |
DE69617981T2 (de) | 2002-05-16 |
EP0855408B1 (en) | 2001-12-12 |
EP0855408A1 (en) | 1998-07-29 |
TW413686B (en) | 2000-12-01 |
KR100432536B1 (ko) | 2004-09-16 |
CN1108313C (zh) | 2003-05-14 |
JP3746337B2 (ja) | 2006-02-15 |
KR19990064181A (ko) | 1999-07-26 |
EP0855408A4 (en) | 1999-05-06 |
KR100444816B1 (ko) | 2004-08-21 |
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