DK298383A - Mikrokapsler med hydrofobt kernemateriale, deres fremstilling og anvendelser - Google Patents

Mikrokapsler med hydrofobt kernemateriale, deres fremstilling og anvendelser Download PDF

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Publication number
DK298383A
DK298383A DK298383A DK298383A DK298383A DK 298383 A DK298383 A DK 298383A DK 298383 A DK298383 A DK 298383A DK 298383 A DK298383 A DK 298383A DK 298383 A DK298383 A DK 298383A
Authority
DK
Denmark
Prior art keywords
microcapcels
applications
preparation
core material
hydrophobic core
Prior art date
Application number
DK298383A
Other languages
Danish (da)
English (en)
Other versions
DK298383D0 (da
Inventor
Manfred Dahm
Norbert Weimann
Ulrich Nehen
Hanns Peter Mueller
Gert Jabs
Albert Awater
James Michael Barnes
Original Assignee
Bayer Ag
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
Priority claimed from DE19823224454 external-priority patent/DE3224454A1/de
Priority claimed from DE19823224456 external-priority patent/DE3224456A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK298383D0 publication Critical patent/DK298383D0/da
Publication of DK298383A publication Critical patent/DK298383A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner
    • 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.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DK298383A 1982-06-30 1983-06-28 Mikrokapsler med hydrofobt kernemateriale, deres fremstilling og anvendelser DK298383A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823224454 DE3224454A1 (de) 1982-06-30 1982-06-30 Mikrokapseln mit wasserunloeslichen substanzen als kernmaterial und kapselwaenden aus umsetzungsprodukten von wasserunloeslichen polyaminen mit wasserloeslichen polyisocyanatumsetzungsprodukten, ein verfahren zu ihrer herstellung sowie ihre verwendung bei reaktionsdurchschreibepapieren, als zusaetze bei der herstellung von formkoerpern, als kapsel, die loesungsmittel oder dispergierte feststoffe enthaelt
DE19823224456 DE3224456A1 (de) 1982-06-30 1982-06-30 Mikrokapseln mit polyaminen als kernmaterial, ein verfahren zu ihrer herstellung sowie ihre verwendung bei der herstellung von polyurethanharzformulierungen

Publications (2)

Publication Number Publication Date
DK298383D0 DK298383D0 (da) 1983-06-28
DK298383A true DK298383A (da) 1983-12-31

Family

ID=25802716

Family Applications (1)

Application Number Title Priority Date Filing Date
DK298383A DK298383A (da) 1982-06-30 1983-06-28 Mikrokapsler med hydrofobt kernemateriale, deres fremstilling og anvendelser

Country Status (4)

Country Link
US (2) US4517141A (fr)
EP (1) EP0097910B1 (fr)
DE (1) DE3360841D1 (fr)
DK (1) DK298383A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517141A (en) * 1982-06-30 1985-05-14 Bayer Aktiengesellschaft Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
JPS60214990A (ja) * 1984-03-26 1985-10-28 Fuji Photo Film Co Ltd 感光感熱記録材料
DE3429149A1 (de) * 1984-08-08 1986-02-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierten polyaminen, stabilisierte polyamine retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung
JPH0677147B2 (ja) * 1986-04-23 1994-09-28 富士写真フイルム株式会社 平版印刷原版
US4973541A (en) * 1986-10-03 1990-11-27 Minolta Camera Kabushiki Kaisha Electrostatic latent image developer comprising capsule toner of irregular shape, wrinkled surface
DE3635821A1 (de) * 1986-10-22 1988-04-28 Bayer Ag Mikrokapseln mit verbesserten waenden
DE3705687A1 (de) * 1987-02-23 1988-09-01 Boehringer Mannheim Gmbh Polyurethanmodifizierte enzyme
DE3710607A1 (de) * 1987-03-31 1988-10-20 Bayer Ag Mikroschaumperlen und verfahren zu ihrer herstellung
US4908301A (en) * 1988-03-23 1990-03-13 Olin Corporation Color-self-developing, microcapsular toner particles
US5523757A (en) * 1988-07-08 1996-06-04 Resnick; Joseph A. Signal damping camouflage system and manufacturing method
US5043240A (en) * 1989-09-05 1991-08-27 Xerox Corporation Encapsulated toner compositions
US5225118A (en) * 1990-08-15 1993-07-06 Boise Cascade Corporation Process for manufacturing polyurea microcapsules and product therefrom
US5082757A (en) * 1990-08-31 1992-01-21 Xerox Corporation Encapsulated toner compositions
DE4103966A1 (de) * 1991-02-09 1992-08-13 Basf Ag Farbbildner-zubereitungen
JP2729538B2 (ja) * 1991-02-13 1998-03-18 富士写真フイルム株式会社 マイクロカプセルの製造方法
US6375872B1 (en) * 1992-11-17 2002-04-23 Moore Business Forms Microencapsulated adhesive
US5919407A (en) * 1992-12-28 1999-07-06 Moore Business Forms, Inc. Method for producing microencapsulated adhesive
JP3734897B2 (ja) * 1996-10-09 2006-01-11 富士写真フイルム株式会社 熱応答性マイクロカプセル、及びそれを用いた感熱記 録材料及び多色感熱記録材料
US6610351B2 (en) 2000-04-12 2003-08-26 Quantag Systems, Inc. Raman-active taggants and their recognition
US20080195072A1 (en) * 2007-02-08 2008-08-14 The Procter & Gamble Company Disposable absorbent articles having photochromic ink based graphics
US20110053776A1 (en) * 2009-09-01 2011-03-03 Bahr James T Blends of micro-encapsulated pesticide formulations
US9885808B2 (en) 2012-03-08 2018-02-06 Consejo Superior De Investigaciones Cientificas(Csic) Coating with photochromic properties, method for producing said coating and use thereof applicable to optical articles and glazed surfaces
US10653134B2 (en) 2014-11-11 2020-05-19 Council Of Scientific And Industrial Research Microcapsule composition containing water-soluble amine and a process for the preparation thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103202A (en) * 1963-08-09 1968-02-14 Dunlop Co Ltd Improvements relating to encapsulated materials
US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
JPS4928255B1 (fr) * 1969-04-30 1974-07-25
DE2027737C3 (de) * 1969-07-08 1975-11-20 Ncr Corp., Dayton, Ohio (V.St.A.) Härtbare Klebstoff- oder Vergußmasse auf Basis von Epoxidharz und ungesättigtem Polyesterharz
US4003846A (en) * 1973-11-16 1977-01-18 Ciba-Geigy Corporation Process for the encapsulating of substances immiscible with water
US4076774A (en) * 1976-02-27 1978-02-28 General Motors Corporation Dual-walled microcapsules and a method of forming same
DE2930408A1 (de) * 1979-07-26 1981-02-12 Bayer Ag Reaktionsdurchschreibepapier
US4517141A (en) * 1982-06-30 1985-05-14 Bayer Aktiengesellschaft Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts

Also Published As

Publication number Publication date
DE3360841D1 (en) 1985-10-24
EP0097910A2 (fr) 1984-01-11
US4592957A (en) 1986-06-03
US4517141A (en) 1985-05-14
EP0097910A3 (en) 1984-02-08
EP0097910B1 (fr) 1985-09-18
DK298383D0 (da) 1983-06-28

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