BE833192Q - Procede de formation de microcapsules par reticulation interfaciale d'un emulsionnant et microcapsules resultantes - Google Patents

Procede de formation de microcapsules par reticulation interfaciale d'un emulsionnant et microcapsules resultantes

Info

Publication number
BE833192Q
BE833192Q BE159848A BE159848A BE833192Q BE 833192 Q BE833192 Q BE 833192Q BE 159848 A BE159848 A BE 159848A BE 159848 A BE159848 A BE 159848A BE 833192 Q BE833192 Q BE 833192Q
Authority
BE
Belgium
Prior art keywords
microcapsules
emulsioner
linking
resulting
forming
Prior art date
Application number
BE159848A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of BE833192Q publication Critical patent/BE833192Q/fr

Links

Classifications

    • 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
    • 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
    • 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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
    • 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]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Fertilizers (AREA)
  • Adhesive Tapes (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
BE159848A 1972-03-06 1975-09-08 Procede de formation de microcapsules par reticulation interfaciale d'un emulsionnant et microcapsules resultantes BE833192Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232183A US3875074A (en) 1972-03-06 1972-03-06 Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby

Publications (1)

Publication Number Publication Date
BE833192Q true BE833192Q (fr) 1975-12-31

Family

ID=22872173

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159848A BE833192Q (fr) 1972-03-06 1975-09-08 Procede de formation de microcapsules par reticulation interfaciale d'un emulsionnant et microcapsules resultantes

Country Status (5)

Country Link
US (1) US3875074A (fr)
JP (1) JPS5213508B2 (fr)
BE (1) BE833192Q (fr)
DE (1) DE2310820A1 (fr)
GB (1) GB1375142A (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308165A (en) * 1972-03-06 1981-12-29 Champion International Corporation Formation of microcapsules by interfacial cross-linking of emulsifier, and resulting microcapsules
CA1040018A (fr) * 1974-06-19 1978-10-10 Dale R. Shackle Microcapsules d'hydroxypropylcellulose reticulee
GB1538075A (en) * 1975-03-24 1979-01-10 Champion Paper Co Ltd Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
US4216112A (en) * 1977-09-21 1980-08-05 Champion International Corporation Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
US4342473A (en) * 1978-06-26 1982-08-03 Champion International Corporation Pressure-sensitive copy systems containing phenolic ester as color-stabilizers
JPS5515681A (en) * 1978-07-21 1980-02-02 Kuraray Co Ltd Production of microcapsule
US4586060A (en) * 1980-07-29 1986-04-29 Vassiliades Anthony E Microencapsulation process multi-walled microcapsules, transfer sheet record material and its production
US4435340A (en) * 1981-01-27 1984-03-06 Kanzaki Paper Manufacturing Company Limited Process for preparing microcapsules for pressure sensitive manifold paper
US4439488A (en) * 1982-02-26 1984-03-27 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment within polyhydroxy polymer borates
US4464158A (en) * 1982-04-27 1984-08-07 Kardon Donald R Method of making tamperproof bag closure
US4939203A (en) * 1983-07-18 1990-07-03 Cities Service Oil And Gas Corporation Gel for retarding water flow
US4664194A (en) * 1983-07-18 1987-05-12 Cities Service Oil And Gas Corporation Gel for retarding water flow
US4666957A (en) * 1983-07-18 1987-05-19 Cities Service Oil And Gas Corporation Gel for retarding water flow
CA1244584A (fr) * 1984-06-25 1988-11-08 Chii-Shyoung Chiou Gel partiellement prereticule pour freiner l'ecoulement d'un fluide
CA1267747A (fr) * 1984-06-25 1990-04-10 Burton Burns Sandiford Gel et procede pour prevenir l'infiltration de l'oxyde de carbone
CA1254337A (fr) * 1984-06-25 1989-05-16 Burton B. Sandiford Gel et methode de ralentissement d'ecoulement de liquide
EP0186663B1 (fr) * 1984-06-25 1995-05-17 OXY USA Inc. Gel et procede pour retarder un ecoulement fluide
CA1258734A (fr) * 1984-06-25 1989-08-22 Roger C. Zillmer Gel et methode permettant d'empecher les arrets de circulation et methode combinee pour recuperation amelioree
JPS62129141A (ja) * 1985-11-29 1987-06-11 Fuji Photo Film Co Ltd マイクロカプセルの製造方法
US4927802A (en) * 1988-12-09 1990-05-22 Ppg Industries, Inc. Pressure-sensitive multi-part record unit
US5461027A (en) * 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5510117A (en) * 1989-03-09 1996-04-23 Micro-Pak, Inc. Entrapment vehicle and method
US5011885A (en) * 1989-10-27 1991-04-30 The Mead Corporation Methods for the production of microcapsules using functionalized isocyanate
EP0542926B1 (fr) * 1990-08-07 1995-02-15 Pfizer Inc. Emploi de membranes a polymerisation interfaciale dans des dispositifs de liberation
US5405614A (en) * 1992-04-08 1995-04-11 International Medical Associates, Inc. Electronic transdermal drug delivery system
US5756117A (en) * 1992-04-08 1998-05-26 International Medical Asscociates, Inc. Multidose transdermal drug delivery system
US5643506A (en) * 1995-02-03 1997-07-01 The Mead Corporation Continuous production of Emulsions and microcapsules of uniform particle size
US5948427A (en) * 1996-04-25 1999-09-07 Point Medical Corporation Microparticulate surgical adhesive
AU7136000A (en) 1999-07-19 2001-02-05 Avantgarb, Llc Nanoparticle-based permanent treatments for textiles
ES2235642B2 (es) * 2003-12-18 2006-03-01 Gat Formulation Gmbh Proceso de multi-microencapsulacion continuo para la mejora de la estabilidad y almacenamiento de ingredientes biologicamente activos.
EP1718258B1 (fr) 2004-02-23 2009-03-25 Euro-Celtique S.A. Dispositif de distribution transdermique d'opioides empechant une utilisation abusive et contenant des microspheres d'antagonistes d'opioides
US7416785B2 (en) 2004-05-26 2008-08-26 Basf Corporation Polyurethane-encapsulated particle comprising polyol derived from aromatic amine-based initiator
GB2416524A (en) * 2004-07-24 2006-02-01 Dow Corning Microcapsules with siloxane walls formed in situ
US7478491B2 (en) * 2004-09-29 2009-01-20 Sturba Michael A Apparatus and method for printing images with integral frame
US8883914B2 (en) * 2006-02-13 2014-11-11 Basf Corporation Article formed from a resin composition having a polyurethane encapsulated particle
GB2473870A (en) * 2009-09-28 2011-03-30 Givaudan Sa Dispersion of microbeads comprising droplets of active within a hybrid matrix
BR112012026852A2 (pt) * 2010-06-08 2016-07-12 Dow Global Technologies Llc poliol polimérico solúvel em água particulado, método para tratar um poliol polimérico solúvel em água particulado, uso de um composto e método para preparar uma solução aquosa do poliol polimérico solúvel em água particulado tratado
CA2843493A1 (fr) * 2011-08-24 2013-02-28 Honggang Chen Particules d'administration d'agent traitant contenant des polysaccharides non-ioniques
ES2480343B1 (es) * 2013-01-25 2015-05-20 Ecopol Tech, S.L. Procedimiento para la fabricación de un microencapsulado y compuesto anfifílico reactivo, microencapsulado y composición correspondientes
CN112341800B (zh) * 2020-11-19 2022-11-04 上海应用技术大学 一种自润滑热塑性聚氨酯弹性体及其制备方法
CN114515554A (zh) * 2022-01-18 2022-05-20 国家石油天然气管网集团有限公司 一种聚α-烯烃减阻高分子聚合物微胶囊的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886445A (en) * 1958-12-08 1959-05-12 Gen Foods Corp Process for making chewing gum and product
US3242051A (en) * 1958-12-22 1966-03-22 Ncr Co Coating by phase separation
US3432327A (en) * 1964-03-13 1969-03-11 Pilot Pen Co Ltd Pressure sensitive copying sheet and the production thereof
JPS4928255B1 (fr) * 1969-04-30 1974-07-25
JPS5022507B1 (fr) * 1969-09-02 1975-07-31

Also Published As

Publication number Publication date
US3875074A (en) 1975-04-01
JPS49177A (fr) 1974-01-05
JPS5213508B2 (fr) 1977-04-14
DE2310820A1 (de) 1973-09-13
GB1375142A (fr) 1974-11-27

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