DE69102531T2 - Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben. - Google Patents

Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben.

Info

Publication number
DE69102531T2
DE69102531T2 DE69102531T DE69102531T DE69102531T2 DE 69102531 T2 DE69102531 T2 DE 69102531T2 DE 69102531 T DE69102531 T DE 69102531T DE 69102531 T DE69102531 T DE 69102531T DE 69102531 T2 DE69102531 T2 DE 69102531T2
Authority
DE
Germany
Prior art keywords
microcapsules
same
encapsulation
encapsulation method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69102531T
Other languages
English (en)
Other versions
DE69102531D1 (de
Inventor
Nansei Tashiro
Osamu Maruyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Publication of DE69102531D1 publication Critical patent/DE69102531D1/de
Application granted granted Critical
Publication of DE69102531T2 publication Critical patent/DE69102531T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/38—Ink
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/936—Encapsulated chemical agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
DE69102531T 1991-03-28 1991-03-28 Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben. Expired - Fee Related DE69102531T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91420103A EP0505648B1 (de) 1991-03-28 1991-03-28 Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben
US08/190,586 US5556583A (en) 1991-03-28 1994-02-02 Encapsulation method

Publications (2)

Publication Number Publication Date
DE69102531D1 DE69102531D1 (de) 1994-07-21
DE69102531T2 true DE69102531T2 (de) 1994-09-29

Family

ID=26130171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69102531T Expired - Fee Related DE69102531T2 (de) 1991-03-28 1991-03-28 Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben.

Country Status (3)

Country Link
US (2) US5556583A (de)
EP (1) EP0505648B1 (de)
DE (1) DE69102531T2 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69102531T2 (de) * 1991-03-28 1994-09-29 Dainippon Ink & Chemicals Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben.
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6515649B1 (en) 1995-07-20 2003-02-04 E Ink Corporation Suspended particle displays and materials for making the same
US7109968B2 (en) 1995-07-20 2006-09-19 E Ink Corporation Non-spherical cavity electrophoretic displays and methods and materials for making the same
US7106296B1 (en) 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
US6120839A (en) 1995-07-20 2000-09-19 E Ink Corporation Electro-osmotic displays and materials for making the same
US6727881B1 (en) * 1995-07-20 2004-04-27 E Ink Corporation Encapsulated electrophoretic displays and methods and materials for making the same
US6262706B1 (en) 1995-07-20 2001-07-17 E Ink Corporation Retroreflective electrophoretic displays and materials for making the same
US5922403A (en) 1996-03-12 1999-07-13 Tecle; Berhan Method for isolating ultrafine and fine particles
US5885743A (en) * 1996-09-06 1999-03-23 Dainippon Ink And Chemicals, Inc. Electrophotographic toner and process for the preparation thereof
CN1222584C (zh) * 1996-09-13 2005-10-12 大日本油墨化学工业株式会社 生产喷墨油墨的方法
US6060084A (en) * 1997-08-28 2000-05-09 Cannon Chemical Company Method for preparing a core material containment system and the core material containment system prepared thereby
US6300932B1 (en) 1997-08-28 2001-10-09 E Ink Corporation Electrophoretic displays with luminescent particles and materials for making the same
US6067185A (en) 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US5925595A (en) * 1997-09-05 1999-07-20 Monsanto Company Microcapsules with readily adjustable release rates
WO1999047970A1 (en) 1998-03-18 1999-09-23 E-Ink Corporation Electrophoretic displays and systems for addressing such displays
DE69918308T2 (de) 1998-04-10 2004-10-21 E Ink Corp Elektronische anzeige basierend auf organischen feldeffekt-transistoren
WO1999059101A2 (en) 1998-05-12 1999-11-18 E-Ink Corporation Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications
USD485294S1 (en) 1998-07-22 2004-01-13 E Ink Corporation Electrode structure for an electronic display
US6262152B1 (en) † 1998-10-06 2001-07-17 E. I. Du Pont De Nemours And Company Particles dispersed w/polymer dispersant having liquid soluble and cross-linkable insoluble segments
EP1118039B1 (de) 1998-10-07 2003-02-05 E Ink Corporation Beleuchtungssystem für nicht-emitierende elektronische anzeigeeinrichtungen
US6262833B1 (en) 1998-10-07 2001-07-17 E Ink Corporation Capsules for electrophoretic displays and methods for making the same
DE19853849B4 (de) * 1998-11-23 2004-06-03 Deotexis Inc. Reparaturmaterial
JP4582914B2 (ja) 1999-04-06 2010-11-17 イー インク コーポレイション カプセルベースの起電ディスプレイにおける使用のための液滴を作製するための方法
US6498114B1 (en) 1999-04-09 2002-12-24 E Ink Corporation Method for forming a patterned semiconductor film
US8115729B2 (en) 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
US6693620B1 (en) 1999-05-03 2004-02-17 E Ink Corporation Threshold addressing of electrophoretic displays
JP2002030237A (ja) * 2000-05-10 2002-01-31 Seiko Epson Corp 樹脂で被覆した顔料を含んだインクジェット記録用インク組成物
US20050156340A1 (en) 2004-01-20 2005-07-21 E Ink Corporation Preparation of capsules
US6958848B2 (en) 2002-05-23 2005-10-25 E Ink Corporation Capsules, materials for use therein and electrophoretic media and displays containing such capsules
AU2003285730A1 (en) * 2002-12-11 2004-06-30 Creo Il. Ltd. Lithographic printing precursor and method of making a printing plate by ink jet imaging
US7217315B2 (en) * 2004-01-30 2007-05-15 Hewlett-Packard Development Company, L.P. Pigment-based inks for ink-jet printing
US7204873B2 (en) * 2004-01-30 2007-04-17 Hewlett-Packard Development Company, L.P. Pigment-based inks for ink-jet printing
US7332532B2 (en) * 2004-04-13 2008-02-19 Hewlett-Packard Development, L.P. Polymeric dispersants for ink-jet applications
US7452415B2 (en) * 2005-11-30 2008-11-18 Hewlett-Packard Development Company, L.P. Pigment-based ink sets for ink-jet printing
US7741384B2 (en) 2006-05-11 2010-06-22 Hewlett-Packard Development Company, L.P. Encapsulation of pigment particles by polymerization
US20070299158A1 (en) * 2006-06-23 2007-12-27 Hiu Liu Inkjet inks with encapsulated colorants
US8588724B2 (en) * 2009-08-20 2013-11-19 Alfred E. Mann Foundation For Scientific Research Optimal narrowband interference removal for signals separated in time
DE102013218752B4 (de) 2013-09-18 2021-01-28 Bundesdruckerei Gmbh Aktivierbares Wert- oder Sicherheitsprodukt, Verfahren zum Aktivieren und Verfahren zum Herstellen des Wert- oder Sicherheitsproduktes
DE102013218754B4 (de) 2013-09-18 2019-05-09 Bundesdruckerei Gmbh Manipulationsabgesichertes Wert- oder Sicherheitsprodukt und Verfahren zum Verifizieren der Echtheit des manipulationsabgesicherten Wert- oder Sicherheitsproduktes
DE102013218751A1 (de) 2013-09-18 2015-03-19 Bundesdruckerei Gmbh Verfahren zum Herstellen eines Sicherheitsmerkmals eines Wert- oder Sicherheitsprodukts sowie Verfahren zum Herstellen eines derartigen Produkts
DE102013218755B4 (de) 2013-09-18 2020-10-29 Bundesdruckerei Gmbh Wert- oder Sicherheitsprodukt mit mindestens einer innenliegenden elektrischen Schaltung
US9796919B2 (en) 2014-06-24 2017-10-24 Saudi Arabian Oil Company Encapsulation of an acid precursor for oil field applications
EP3081607B1 (de) * 2015-04-15 2017-12-27 Agfa Nv Wässrige harztintenstrahltinten
SE542160C2 (en) * 2015-06-29 2020-03-03 Matsumoto Yushi Seiyaku Kk Process for producing heat-expandable microspheres and application thereof

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US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
GB1172513A (en) * 1965-11-11 1969-12-03 Ici Ltd Polymer Coated Particles
DE2010115A1 (de) * 1970-03-04 1971-09-16 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Mikrogranulaten
US4162165A (en) * 1977-06-16 1979-07-24 The Mead Corporation Process for the production of microcapsular coating compositions containing pigment particles and compositions produced thereby
US4228216A (en) * 1978-06-05 1980-10-14 The Mead Corporation Production of radiation curable microcapsular coating compositions, pressure-sensitive transfer paper and its production
DE2738509A1 (de) * 1977-08-26 1979-03-08 Bayer Ag Reaktionsdurchschreibepapiere
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln
FR2501059B1 (fr) * 1981-03-09 1986-04-11 Printex Sa Procede d'obtention de microcapsules isodiametrales a diametre regle
FR2504408B1 (fr) * 1981-04-24 1986-02-14 Couvreur Patrick Procede de preparation de particules submicroscopiques, particules ainsi obtenues et compositions pharmaceutiques les contenant
US4722838A (en) * 1986-05-09 1988-02-02 E. I. Du Pont De Nemours And Company Self-microencapsulating controlled release pesticide compositions
DE69102531T2 (de) * 1991-03-28 1994-09-29 Dainippon Ink & Chemicals Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben.

Also Published As

Publication number Publication date
DE69102531D1 (de) 1994-07-21
US5556583A (en) 1996-09-17
US5741591A (en) 1998-04-21
EP0505648A1 (de) 1992-09-30
EP0505648B1 (de) 1994-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART

8339 Ceased/non-payment of the annual fee