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 resultantesInfo
- 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
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)
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)
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)
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 |
-
1972
- 1972-03-06 US US232183A patent/US3875074A/en not_active Expired - Lifetime
-
1973
- 1973-02-20 GB GB833273A patent/GB1375142A/en not_active Expired
- 1973-03-01 JP JP48024732A patent/JPS5213508B2/ja not_active Expired
- 1973-03-05 DE DE19732310820 patent/DE2310820A1/de active Pending
-
1975
- 1975-09-08 BE BE159848A patent/BE833192Q/fr active
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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