ES2159965T3 - Proceso para la preparacion de polimeros estabilizados con coloides protectores. - Google Patents
Proceso para la preparacion de polimeros estabilizados con coloides protectores.Info
- Publication number
- ES2159965T3 ES2159965T3 ES98947549T ES98947549T ES2159965T3 ES 2159965 T3 ES2159965 T3 ES 2159965T3 ES 98947549 T ES98947549 T ES 98947549T ES 98947549 T ES98947549 T ES 98947549T ES 2159965 T3 ES2159965 T3 ES 2159965T3
- Authority
- ES
- Spain
- Prior art keywords
- protective
- preparation
- colloids
- protective colloids
- acid esters
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000000084 colloidal system Substances 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- 125000005396 acrylic acid ester group Chemical group 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- -1 vinyl aromatic compounds Chemical class 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/24—Treatment of polymer suspensions
Abstract
Proceso para la preparación de polímeros estabilizados con coloides protectores en forma de sus dispersiones acuosas de polímero o de polvos redispersables en agua por polimerización en emulsión de uno o varios monómeros etilénicamente insaturados en presencia de coloide protector y opcionalmente secado de las dispersiones de polímero obtenidas de este modo, caracterizado porque uno o varios monómeros del grupo que comprende compuestos vinil-aromáticos, 1,3-dienos, ésteres de ácido acrílico y ésteres de ácido metacrílico de alcoholes con 1 a 15 átomos C se polimerizan en presencia de una combinación de coloides protectores, a base de uno o varios coloides protectores del grupo de los poliésteres vinílicos parcialmente saponificados, modificados para impartirles carácter hidrófobo, que producen en solución acuosa al 2 % una tensión superficial de <= 40 mN/m, y a base de uno o varios coloides protectores que producen en solución acuosa al 2 % una tensión superficial > 40 mN/m.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742679 | 1997-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2159965T3 true ES2159965T3 (es) | 2001-10-16 |
Family
ID=7843810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98947549T Expired - Lifetime ES2159965T3 (es) | 1997-09-26 | 1998-09-24 | Proceso para la preparacion de polimeros estabilizados con coloides protectores. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6300403B1 (es) |
EP (1) | EP1023331B1 (es) |
JP (1) | JP3270450B2 (es) |
KR (1) | KR100377916B1 (es) |
AT (1) | ATE202120T1 (es) |
BR (1) | BR9812386A (es) |
CZ (1) | CZ292334B6 (es) |
DE (1) | DE59800870D1 (es) |
DK (1) | DK1023331T3 (es) |
ES (1) | ES2159965T3 (es) |
HU (1) | HU226045B1 (es) |
PL (1) | PL192460B1 (es) |
PT (1) | PT1023331E (es) |
WO (1) | WO1999016794A1 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19827425B4 (de) | 1998-06-19 | 2004-04-01 | Wacker-Chemie Gmbh | Vernetzbare Polymerpulver-Zusammensetzungen und deren Verwendung |
RU2236847C2 (ru) | 1998-11-02 | 2004-09-27 | Илан Корпорейшн, Плк. | Композиции в виде множества частиц с модифицированным высвобождением |
US20090149479A1 (en) * | 1998-11-02 | 2009-06-11 | Elan Pharma International Limited | Dosing regimen |
US20060240105A1 (en) * | 1998-11-02 | 2006-10-26 | Elan Corporation, Plc | Multiparticulate modified release composition |
DE19853421A1 (de) | 1998-11-19 | 2000-05-25 | Wacker Chemie Gmbh | Verfahren zur Minderung der Geruchsemission wässriger Schutzkolloid-stabilisierter Vinylaromat-1,3-Dien-Copolymerisat-dispersionen |
DE19853489A1 (de) | 1998-11-19 | 2000-05-25 | Wacker Chemie Gmbh | Verwendung von Schutzkolloid-stabilisierten Vinylaromat-1,3-Dien-Mischpolymerisaten in Baukleber-Rezepturen |
DE19853450C2 (de) * | 1998-11-19 | 2000-11-23 | Wacker Chemie Gmbh | Verwendung von Schutzkolloid-stabilisierten Vinylaromat-1,3-Dien-Mischpolymerisaten zur Modifizierung von Gipswerkstoffen oder von Werkstoffen auf Calciumcarbonat-Basis |
DE19928934A1 (de) | 1999-06-24 | 2000-12-28 | Wacker Polymer Systems Gmbh | Verfahren zur Minderung der Geruchsemission wässriger Vinylaromat-1,3-Dien-Copolymerisatdispersionen |
US10179130B2 (en) | 1999-10-29 | 2019-01-15 | Purdue Pharma L.P. | Controlled release hydrocodone formulations |
IL149352A0 (en) | 1999-10-29 | 2002-11-10 | Euro Celtique Sa | Controlled release hydrocodone formulations |
WO2001046283A1 (en) | 1999-12-21 | 2001-06-28 | Omnova Solutions Inc. | Polyvinyl alcohol copolymer composition |
DE19962568C2 (de) * | 1999-12-23 | 2002-06-20 | Wacker Polymer Systems Gmbh | Verfahren zur Herstellung von Polyvinylalkohol-stabilisierten 1,3-Dien-(Meth)acrylsäureester-Mischpolymerisaten |
DE10035589A1 (de) * | 2000-07-21 | 2002-02-07 | Wacker Polymer Systems Gmbh | Verfahren zur Herstellun von Polymerdispersionen mi t hohem Feststoffgehalt |
JP2002167403A (ja) * | 2000-09-19 | 2002-06-11 | Kuraray Co Ltd | ビニルエステル系樹脂エマルジョンの製法 |
DE10049127C2 (de) * | 2000-10-02 | 2003-02-20 | Clariant Gmbh | Redispergierbare Dispersionspulver-Zusammensetzung, Verfahren zu deren Herstellung sowie deren Verwendung |
JP2004512354A (ja) | 2000-10-30 | 2004-04-22 | ユーロ−セルティーク,エス.エイ. | ヒドロコドン放出制御製剤 |
DE10062177A1 (de) * | 2000-12-14 | 2002-07-04 | Wacker Polymer Systems Gmbh | Verfahren zur Herstellung von Polymerisaten mit reduziertem Gehalt an flüchtigen Komponenten |
DE10062176A1 (de) | 2000-12-14 | 2002-07-04 | Wacker Polymer Systems Gmbh | Polyvinylacetal-gepfropfte Polymerisate |
DE10132614A1 (de) | 2001-07-05 | 2003-01-16 | Polymerlatex Gmbh & Co Kg | Verfahren zur Herstellung von schutzkolloidstabilisierten, emulgatorfreien, wässrigen Dispersionen |
US7981958B1 (en) * | 2002-09-17 | 2011-07-19 | Kuraray Co., Ltd. | Synthetic resin emulsion powder |
US20080220074A1 (en) * | 2002-10-04 | 2008-09-11 | Elan Corporation Plc | Gamma radiation sterilized nanoparticulate docetaxel compositions and methods of making same |
DE10253046A1 (de) | 2002-11-14 | 2004-06-03 | Wacker Polymer Systems Gmbh & Co. Kg | Schutzkolloidstabilisierte Polymerisate in Form deren wässrigen Dispersionen und in Wasser redispergierbaren Pulver |
DE10316079A1 (de) * | 2003-04-08 | 2004-11-11 | Wacker Polymer Systems Gmbh & Co. Kg | Polyvinylalkohol-stabilisierte Redispersionspulver mit verflüssigenden Eigenschaften |
DE10346973A1 (de) * | 2003-10-09 | 2005-05-04 | Wacker Polymer Systems Gmbh | Modifizierte Polyvinylalkohole enthaltende Polymerzusammensetzungen |
US20060121112A1 (en) * | 2004-12-08 | 2006-06-08 | Elan Corporation, Plc | Topiramate pharmaceutical composition |
EA200702221A1 (ru) * | 2005-04-12 | 2008-04-28 | Элан Фарма Интернэшнл Лимитед | Композиции с контролируемым высвобождением для лечения бактериальной инфекции, содержащие цефалоспорин |
WO2007037790A2 (en) * | 2005-06-08 | 2007-04-05 | Elan Corporation, Plc | Modified release famciclovir compositions |
KR100830909B1 (ko) * | 2007-04-27 | 2008-05-22 | (주)영우켐텍 | 아크릴산 에스테르 공중합체 조성물 및 재분산성 분말 |
CN101168584B (zh) * | 2007-09-28 | 2010-10-06 | 上海东升新材料有限公司 | 可再分散乳胶粉乳液和可再分散乳胶粉及其制备方法 |
EP2433984B1 (en) * | 2010-09-27 | 2014-06-18 | Dow Global Technologies LLC | Styrene-butadiene based redispersible polymer powders with improved stability in cement applications |
DE102011076407A1 (de) * | 2011-05-24 | 2012-11-29 | Wacker Chemie Ag | Verfahren zur Herstellung von Schutzkolloid-stabilisierten Polymerisaten |
EP2551298B1 (en) | 2011-07-27 | 2014-12-31 | Dow Global Technologies LLC | Redispersible polymer powder from polyolefin dispersions and the use thereof in construction applications |
WO2019020156A1 (de) | 2017-07-24 | 2019-01-31 | Wacker Chemie Ag | Hydrophobe und kaltwasserlösliche vinylalkohol-copolymere |
WO2019020157A1 (de) * | 2017-07-24 | 2019-01-31 | Wacker Chemie Ag | Dispersionspulver-zusammensetzung enthaltend vinylalkohol-copolymerisat |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1260145B (de) | 1965-02-05 | 1968-02-01 | Basf Ag | Verfahren zur Herstellung von Polymerisatdispersionen |
DE3111602A1 (de) | 1981-03-24 | 1982-10-07 | Wacker-Chemie GmbH, 8000 München | Copolymerisate erhoehter wasserfestigkeit, verfahren zu ihrer herstellung und ihre verwendung |
DE3590744C2 (de) * | 1985-03-06 | 1992-01-16 | Nippon Synthetic Chem Ind | Dispersionsstabilisator, sowie dessen Verwendung |
US4684704A (en) * | 1986-06-19 | 1987-08-04 | Hercules Incorporated | Hydrophobically modified hydroxyethyl cellulose in aqueous polymerization dispersions |
US5849840A (en) * | 1986-11-07 | 1998-12-15 | Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha | Dispersing stabilizer |
US4801643A (en) * | 1987-03-30 | 1989-01-31 | Hercules Incorporated | Small particle size non-surface active protective colloid-stabilized latexes derived from monomers of high aqueous phase grafting tendencies |
DE4134672A1 (de) | 1991-10-19 | 1993-04-22 | Huels Chemische Werke Ag | Verfahren zur herstellung von schutzkolloidstabilisierten, emulgatorfreien, waessrigen kunststoffdispersionen |
DE4212768A1 (de) | 1992-04-16 | 1993-10-21 | Huels Chemische Werke Ag | Verfahren zur Herstellung von wäßrigen Polymerdispersionen |
FR2727976A1 (fr) * | 1994-12-09 | 1996-06-14 | Rhone Poulenc Chimie | Poudres redispersables dans l'eau de polymeres filmogenes prepares a partir de monomeres a insaturation ethylenique |
FR2729150A1 (fr) | 1995-01-06 | 1996-07-12 | Rhone Poulenc Chimie | Poudres redispersables dans l'eau de polymeres filmogenes a structure "coeur/ecorce" |
FR2735134B1 (fr) | 1995-06-09 | 1997-07-11 | Rhone Poulenc Chimie | Poudres redispersables dans l'eau de polymeres filmogenes a structure coeur/ecorce |
US5830934A (en) | 1995-10-27 | 1998-11-03 | Reichhold Chemicals, Inc. | Colloidally stabilized emulsion polymer |
-
1998
- 1998-09-24 AT AT98947549T patent/ATE202120T1/de active
- 1998-09-24 US US09/424,193 patent/US6300403B1/en not_active Expired - Lifetime
- 1998-09-24 KR KR10-2000-7003202A patent/KR100377916B1/ko not_active IP Right Cessation
- 1998-09-24 JP JP2000513876A patent/JP3270450B2/ja not_active Expired - Fee Related
- 1998-09-24 PL PL339494A patent/PL192460B1/pl not_active IP Right Cessation
- 1998-09-24 WO PCT/EP1998/006102 patent/WO1999016794A1/de active IP Right Grant
- 1998-09-24 DE DE59800870T patent/DE59800870D1/de not_active Expired - Lifetime
- 1998-09-24 BR BR9812386-6A patent/BR9812386A/pt not_active IP Right Cessation
- 1998-09-24 EP EP98947549A patent/EP1023331B1/de not_active Expired - Lifetime
- 1998-09-24 ES ES98947549T patent/ES2159965T3/es not_active Expired - Lifetime
- 1998-09-24 HU HU0004256A patent/HU226045B1/hu not_active IP Right Cessation
- 1998-09-24 DK DK98947549T patent/DK1023331T3/da active
- 1998-09-24 PT PT80104259T patent/PT1023331E/pt unknown
- 1998-09-24 CZ CZ20001078A patent/CZ292334B6/cs not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2001518532A (ja) | 2001-10-16 |
PT1023331E (pt) | 2001-11-30 |
BR9812386A (pt) | 2000-09-12 |
WO1999016794A1 (de) | 1999-04-08 |
CZ292334B6 (cs) | 2003-09-17 |
DK1023331T3 (da) | 2001-09-17 |
HU226045B1 (en) | 2008-03-28 |
HUP0004256A2 (en) | 2001-03-28 |
HUP0004256A3 (en) | 2001-04-28 |
EP1023331B1 (de) | 2001-06-13 |
CZ20001078A3 (cs) | 2000-07-12 |
KR20010024303A (ko) | 2001-03-26 |
JP3270450B2 (ja) | 2002-04-02 |
US6300403B1 (en) | 2001-10-09 |
PL339494A1 (en) | 2000-12-18 |
PL192460B1 (pl) | 2006-10-31 |
KR100377916B1 (ko) | 2003-03-29 |
ATE202120T1 (de) | 2001-06-15 |
DE59800870D1 (de) | 2001-07-19 |
EP1023331A1 (de) | 2000-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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