ES2069664T3 - Un proceso para preparar polioles de injerto y los polioles preparados por el mismo. - Google Patents
Un proceso para preparar polioles de injerto y los polioles preparados por el mismo.Info
- Publication number
- ES2069664T3 ES2069664T3 ES90124088T ES90124088T ES2069664T3 ES 2069664 T3 ES2069664 T3 ES 2069664T3 ES 90124088 T ES90124088 T ES 90124088T ES 90124088 T ES90124088 T ES 90124088T ES 2069664 T3 ES2069664 T3 ES 2069664T3
- Authority
- ES
- Spain
- Prior art keywords
- poliols
- prepared
- same
- prepare graft
- polyol
- 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
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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
- C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
- C08F291/08—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules on to macromolecules containing hydroxy radicals
Abstract
SE UTILIZA T-AMYL PEROY (2-ETYLHEXANOATE) COMO INICIADOR DE LA POLIMERIZACION DE LIBRE RADICAL EN UN PROCESO DE PREPARACION DE DISPERSIONES DE POLYOL INJERTADO EN POLIMEROS, DONDE SE UTILIZA UN MODERADOR DE LA REACCION JUNTO CON MENOS DE 0,3 MOLECULAS DE INSATURACION INDUCIDA POR MOLECULA DE POLYOL, DANDO COMO RESULTADO LAS DISPERSIONES DE BAJA VISCOSIDAD Y CONTENIDOS SOLIDOS QUE PREVIAMENTE NO PODIAN OBTENERSE MEDIANTE EL USO DE INICIADORES SIMILARES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47144190A | 1990-01-29 | 1990-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2069664T3 true ES2069664T3 (es) | 1995-05-16 |
Family
ID=23871643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90124088T Expired - Lifetime ES2069664T3 (es) | 1990-01-29 | 1990-12-13 | Un proceso para preparar polioles de injerto y los polioles preparados por el mismo. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0439755B1 (es) |
DE (1) | DE69017418T2 (es) |
ES (1) | ES2069664T3 (es) |
MX (1) | MX172810B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172164B1 (en) * | 1999-04-01 | 2001-01-09 | Basf Corporation | Process for making graft polyols using t-amyl peroxy free radical initiator |
DE60303021T2 (de) * | 2003-06-30 | 2006-08-31 | Repsol Quimica S.A. | Verfahren zur Herstellung von ungesättigten Polyesterpolyolen |
US20070060690A1 (en) | 2005-09-09 | 2007-03-15 | Bayer Materialscience Llc | Low viscosity polymer polyols characterized by a high hydroxyl number |
US20090281206A1 (en) * | 2006-07-05 | 2009-11-12 | Dow Global Technologies Inc. | Copolymer polyols and a process for the production thereof |
PT2209827T (pt) | 2007-11-14 | 2016-08-31 | Basf Se | Poliuretanos espumados, possuindo propriedades melhoradas de resistência a flexões repetidas |
WO2010105966A1 (de) | 2009-03-17 | 2010-09-23 | Basf Se | POLYURETHANFORMKÖRPER MIT VERBESSERTER WEITERREIßFESTIGKEIT UND VERBESSERTEM DAUERBIEGEVERHALTEN |
EP2510028B1 (de) | 2009-12-11 | 2015-06-17 | Basf Se | Dimensionsstabile polyurethanschaumstoffformkörper |
ES2659518T3 (es) * | 2010-08-03 | 2018-03-16 | Shell Internationale Research Maatschappij B.V. | Proceso para preparar polialcoholes poliméricos |
WO2012065291A1 (en) | 2010-11-15 | 2012-05-24 | Basf Se | Recycling of crosslinked polyurethanes |
WO2012098145A1 (de) | 2011-01-21 | 2012-07-26 | Basf Se | Mikrozelluläre schäume mit verbesserten mechanischen eigenschaften |
BR112014003673A2 (pt) | 2011-08-17 | 2017-03-01 | Basf Se | espuma de poliuretano, processo para produzir espumas de poliuretano rígidas, álcool de poliéster, e, processo para preparar álcoois de poliéster |
HUE040688T2 (hu) | 2011-08-23 | 2019-03-28 | Basf Se | Alkotóelemrészt (Partikel) tartalmazó poliéter-alkoholok |
EP2748219A1 (de) | 2011-08-23 | 2014-07-02 | Basf Se | Verfahren zur herstellung von polyurethanen |
US9403963B2 (en) | 2011-08-23 | 2016-08-02 | Basf Se | Particle-comprising polyether alcohols |
PL2748232T3 (pl) | 2011-08-23 | 2016-03-31 | Basf Se | Polieteroalkohole zawierające cząstki |
CN106336488A (zh) * | 2016-08-31 | 2017-01-18 | 南京金浦锦湖化工有限公司 | 一种采用复合引发剂合成高固含量低粘度pop的方法 |
US20200231737A1 (en) | 2017-03-16 | 2020-07-23 | Basf Se | Process for producing polyurethane boots |
CN109880055B (zh) * | 2019-02-27 | 2022-01-28 | 黑龙江省科学院石油化学研究院 | 一种全氟烷基链封端的梳形结构聚氨酯丙烯酸酯的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1922459A (en) | 1933-08-15 | Their production | ||
US1922451A (en) | 1931-09-25 | 1933-08-15 | Laurence Selling | Thermostat |
US2674619A (en) | 1953-10-19 | 1954-04-06 | Wyandotte Chemicals Corp | Polyoxyalkylene compounds |
US3190927A (en) | 1960-04-13 | 1965-06-22 | Wyandotte Chemicals Corp | Process for oxyalkylating solid polyols |
US3346557A (en) | 1965-06-04 | 1967-10-10 | Wyandotte Chemicals Corp | Process for oxyalkylating solid polyols |
BE759006A (fr) | 1969-11-20 | 1971-05-17 | Marles Kuhlmann Wyandotte | Copolymeres greffes et preparation de polyurethanes |
US4172825A (en) | 1975-07-10 | 1979-10-30 | Union Carbide Corporation | Polymer/polyols and process for production thereof |
US4242249A (en) * | 1979-04-03 | 1980-12-30 | Union Carbide Corporation | Polymer/polyols via non-aqueous dispersion stabilizers |
DE3003963A1 (de) | 1980-02-04 | 1981-08-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von ggf. schaumfoermigen polyurethanen |
DE3137132A1 (de) | 1981-09-18 | 1983-04-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen |
US4458038A (en) | 1982-04-01 | 1984-07-03 | Basf Wyandotte Corporation | Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams |
US4454255A (en) | 1982-04-01 | 1984-06-12 | Basf Wyandotte Corporation | Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams |
US4804775A (en) * | 1986-09-09 | 1989-02-14 | Pennwalt Corporation | Process for reducing residual monomers in low viscosity polymer-polyols |
-
1990
- 1990-12-13 ES ES90124088T patent/ES2069664T3/es not_active Expired - Lifetime
- 1990-12-13 DE DE1990617418 patent/DE69017418T2/de not_active Expired - Fee Related
- 1990-12-13 EP EP19900124088 patent/EP0439755B1/en not_active Expired - Lifetime
-
1991
- 1991-01-23 MX MX2425091A patent/MX172810B/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0439755B1 (en) | 1995-03-01 |
EP0439755A3 (en) | 1992-04-15 |
DE69017418D1 (de) | 1995-04-06 |
EP0439755A2 (en) | 1991-08-07 |
DE69017418T2 (de) | 1995-06-29 |
MX172810B (es) | 1994-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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