ES544077A0 - Procedimiento mejorado para la obtencion de microcapsulas a base de poliisocianato compuestos h-activos. - Google Patents
Procedimiento mejorado para la obtencion de microcapsulas a base de poliisocianato compuestos h-activos.Info
- Publication number
- ES544077A0 ES544077A0 ES544077A ES544077A ES544077A0 ES 544077 A0 ES544077 A0 ES 544077A0 ES 544077 A ES544077 A ES 544077A ES 544077 A ES544077 A ES 544077A ES 544077 A0 ES544077 A0 ES 544077A0
- Authority
- ES
- Spain
- Prior art keywords
- polyisocyanate
- active compounds
- improved procedure
- obtaining microcapsules
- microcapsules based
- 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.)
- Granted
Links
Classifications
-
- 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
- C08G18/08—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
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843421865 DE3421865A1 (de) | 1984-06-13 | 1984-06-13 | Kontinuierliche herstellung von mikrokapseldispersionen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES544077A0 true ES544077A0 (es) | 1986-06-16 |
ES8608331A1 ES8608331A1 (es) | 1986-06-16 |
Family
ID=6238221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544077A Expired ES8608331A1 (es) | 1984-06-13 | 1985-06-12 | Procedimiento mejorado para la obtencion de microcapsulas a base de poliisocianato compuestos h-activos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4668580A (es) |
EP (1) | EP0164666B1 (es) |
JP (1) | JPH0628722B2 (es) |
DE (2) | DE3421865A1 (es) |
DK (1) | DK162580C (es) |
ES (1) | ES8608331A1 (es) |
FI (1) | FI83334C (es) |
IL (1) | IL75466A (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635821A1 (de) * | 1986-10-22 | 1988-04-28 | Bayer Ag | Mikrokapseln mit verbesserten waenden |
US5225118A (en) * | 1990-08-15 | 1993-07-06 | Boise Cascade Corporation | Process for manufacturing polyurea microcapsules and product therefrom |
US5191012A (en) * | 1991-03-28 | 1993-03-02 | Miles Inc. | Aqueous dispersions of encapsulated polyisocyanates |
US5221710A (en) * | 1991-03-28 | 1993-06-22 | Miles Inc. | Process for preparing and optionally chain extending aqueous polyisocyanate dispersions using static mixers |
JP2684473B2 (ja) * | 1991-09-02 | 1997-12-03 | 富士写真フイルム株式会社 | マイクロカプセルの連続的製造方法 |
US5264315A (en) * | 1992-04-20 | 1993-11-23 | Xerox Corporation | Process for the continuous preparation of encapsulated toner |
JP3306095B2 (ja) * | 1992-05-25 | 2002-07-24 | 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 |
PT729353E (pt) * | 1993-11-19 | 2002-07-31 | Alkermes Inc | Preparacao de microparticulas biodegradaveis contendo um agente biologicamente activo |
FR2723032B1 (fr) | 1994-07-26 | 1996-11-22 | Copigraph Sa | Nouveau solvant organique pour microcapsules utiles notamment pour la realisation de papier autocopiant sensible a la pression et papier sensible a lapression revetu de telles microcapsules |
FR2727633A1 (fr) | 1994-12-02 | 1996-06-07 | Copigraph | Microcapsules contenant a titre de solvant un derive terpenique ou d'acide abietique et papiers sensibles a la pression revetus de ces microcapsules |
DE19646110A1 (de) * | 1996-11-08 | 1998-05-14 | Bayer Ag | Mikrokapseln unter Verwendung von Iminooxadiazindion-Polyisocyanaten |
US5945126A (en) * | 1997-02-13 | 1999-08-31 | Oakwood Laboratories L.L.C. | Continuous microsphere process |
EP1014946B1 (en) | 1997-09-18 | 2010-04-07 | Pacira Pharmaceuticals, Inc. | Sustained-release liposomal anesthetic compositions |
AU752802C (en) | 1997-11-14 | 2006-04-13 | Pacira Pharmaceuticals, Inc. | Production of multivesicular liposomes |
US6270802B1 (en) | 1998-10-28 | 2001-08-07 | Oakwood Laboratories L.L.C. | Method and apparatus for formulating microspheres and microcapsules |
GB0009735D0 (en) * | 2000-04-19 | 2000-06-07 | Zeneca Ltd | Formulation |
DE10051190A1 (de) | 2000-10-16 | 2002-04-25 | Bayer Ag | Mikrokapseln mit Wänden aus Polyharnstoff |
EP1247562B1 (en) * | 2001-03-28 | 2007-05-09 | FUJIFILM Corporation | In-line mixing apparatus, process for mixing reactive chemical solutions, and process for producing microcapsules |
DE10241000A1 (de) * | 2001-09-10 | 2003-03-27 | Bayer Ag | Mikrokapsel-haltige Vliese |
WO2004054362A1 (en) * | 2002-12-13 | 2004-07-01 | Monsanto Technology Llc | Microcapsules with amine adjusted release rates |
EP2389160B1 (en) * | 2009-01-23 | 2017-09-13 | Evonik Corporation | Continuous double emulsion process for making microparticles |
BRPI1011542B1 (pt) | 2009-02-13 | 2020-12-01 | Monsanto Technology Llc | herbicida de acetamida microencapsulada particulada e mistura aquosa o compreendendo, bem como método para controlar ervas daninhas em um campo de plantas de colheita |
BR112012029551B1 (pt) | 2010-06-11 | 2019-01-29 | Firmenich Sa | processo para preparação de microcápsulas de poliureia |
CA2806388C (en) | 2010-08-18 | 2019-04-02 | Monsanto Technology Llc | Early applications of encapsulated acetamides for reduced injury in crops |
JP2012116832A (ja) * | 2010-11-11 | 2012-06-21 | Sumitomo Chemical Co Ltd | 有害生物防除成分を含有する分散液の製造方法及びマイクロカプセルの製造方法 |
BR112016016650B1 (pt) | 2014-01-27 | 2021-04-13 | Monsanto Technology Llc | Composições de concentrados de herbicidas aquosos |
US11129381B2 (en) | 2017-06-13 | 2021-09-28 | Monsanto Technology Llc | Microencapsulated herbicides |
EP3917319A4 (en) | 2019-01-30 | 2022-11-23 | Monsanto Technology LLC | MICROENCAPSULATED ACETAMIDE HERBICIDES |
US11033495B1 (en) | 2021-01-22 | 2021-06-15 | Pacira Pharmaceuticals, Inc. | Manufacturing of bupivacaine multivesicular liposomes |
US11357727B1 (en) | 2021-01-22 | 2022-06-14 | Pacira Pharmaceuticals, Inc. | Manufacturing of bupivacaine multivesicular liposomes |
US11278494B1 (en) | 2021-01-22 | 2022-03-22 | Pacira Pharmaceuticals, Inc. | Manufacturing of bupivacaine multivesicular liposomes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH453305A (fr) * | 1963-10-21 | 1968-06-14 | Pilot Pen Co Ltd | Procédé pour encapsuler de fines gouttelettes de liquides dispersées |
US3886085A (en) * | 1971-08-31 | 1975-05-27 | Fuji Photo Film Co Ltd | Process for producing fine oil-containing microcapsules having strong protective shells and microcapsules produced thereby |
DE2655048A1 (de) * | 1976-12-04 | 1978-06-08 | Bayer Ag | Mikroverkapselung mit modifizierten aliphatischen polyisocyanaten |
FR2413123A1 (fr) * | 1977-12-30 | 1979-07-27 | Philagro Sa | Procede d'encapsulation par polycondensation interfaciale |
US4275905A (en) * | 1978-12-29 | 1981-06-30 | Appleton Papers Inc. | Pressure-sensitive record material |
DE2909906A1 (de) * | 1979-03-14 | 1980-10-02 | Bayer Ag | Verfahren zur kontinuierlichen herstellung von mikrokapseln |
DE2930408A1 (de) * | 1979-07-26 | 1981-02-12 | Bayer Ag | Reaktionsdurchschreibepapier |
JPS56108529A (en) * | 1980-01-31 | 1981-08-28 | Kanzaki Paper Mfg Co Ltd | Method for continuous preparation of microcapsule |
JPS583898A (ja) * | 1981-06-30 | 1983-01-10 | Kanzaki Paper Mfg Co Ltd | 感圧複写紙用マイクロカプセルの製造方法 |
JPS58100856A (ja) * | 1981-12-11 | 1983-06-15 | Fuji Photo Film Co Ltd | カプセルトナ−の製造方法 |
-
1984
- 1984-06-13 DE DE19843421865 patent/DE3421865A1/de not_active Withdrawn
-
1985
- 1985-06-01 EP EP85106762A patent/EP0164666B1/de not_active Expired
- 1985-06-01 DE DE8585106762T patent/DE3566358D1/de not_active Expired
- 1985-06-03 US US06/740,635 patent/US4668580A/en not_active Expired - Lifetime
- 1985-06-10 IL IL75466A patent/IL75466A/xx not_active IP Right Cessation
- 1985-06-11 FI FI852317A patent/FI83334C/fi not_active IP Right Cessation
- 1985-06-12 ES ES544077A patent/ES8608331A1/es not_active Expired
- 1985-06-12 DK DK265085A patent/DK162580C/da active
- 1985-06-12 JP JP60126385A patent/JPH0628722B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI852317L (fi) | 1985-12-14 |
DE3566358D1 (en) | 1988-12-29 |
FI83334C (fi) | 1991-06-25 |
EP0164666B1 (de) | 1988-11-23 |
JPS6121728A (ja) | 1986-01-30 |
DK265085A (da) | 1985-12-14 |
FI852317A0 (fi) | 1985-06-11 |
DK162580C (da) | 1992-04-06 |
DK162580B (da) | 1991-11-18 |
DE3421865A1 (de) | 1985-12-19 |
IL75466A0 (en) | 1985-10-31 |
FI83334B (fi) | 1991-03-15 |
EP0164666A2 (de) | 1985-12-18 |
EP0164666A3 (en) | 1986-05-07 |
ES8608331A1 (es) | 1986-06-16 |
IL75466A (en) | 1988-05-31 |
JPH0628722B2 (ja) | 1994-04-20 |
US4668580A (en) | 1987-05-26 |
DK265085D0 (da) | 1985-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041102 |