MX2011011643A - Procedimiento para preparar poliolesteres con grupos terminales oh secundarios. - Google Patents
Procedimiento para preparar poliolesteres con grupos terminales oh secundarios.Info
- Publication number
- MX2011011643A MX2011011643A MX2011011643A MX2011011643A MX2011011643A MX 2011011643 A MX2011011643 A MX 2011011643A MX 2011011643 A MX2011011643 A MX 2011011643A MX 2011011643 A MX2011011643 A MX 2011011643A MX 2011011643 A MX2011011643 A MX 2011011643A
- Authority
- MX
- Mexico
- Prior art keywords
- terminal groups
- polyester
- groups
- carboxyl
- polyester polyols
- Prior art date
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
- C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
- C08G18/4261—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups prepared by oxyalkylation of polyesterpolyols
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
La invención se refiere a un procedimiento para preparar poliolésteres con grupos terminales hidroxilo secundarios, que comprende la etapa de reacción de un poliéster que comprende grupos terminales carboxilo con un epóxido de fórmula general (1) en la que R1 representa un resto alquilo o un resto arilo y se realiza la reacción en presencia de un catalizador, que por molécula comprende al menos un átomo de nitrógeno. El procedimiento se caracteriza por que el poliéster que comprende grupos terminales carboxilo presenta un índice de acidez de = 25 mg de KOH/g a = 400 mg de KOH/g y un índice de hidroxilo de = 5 mg de KOH/g y por que se prepara el poliéster que comprende grupos terminales carboxilo usándose por mol de grupos hidroxilo de un alcohol de = 1,03 mola = 1,90 mol de grupos carboxilo o equivalentes de grupos carboxilo de un componente ácido. Los poliolésteres obtenidos que comprenden grupos terminales hidroxilo secundarios pueden usarse para preparar polímeros de poliuretano.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09006162 | 2009-05-06 | ||
| PCT/EP2010/002697 WO2010127823A2 (de) | 2009-05-06 | 2010-05-04 | Verfahren zur herstellung von polyesterpolyolen mit sekundären oh-endgruppen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2011011643A true MX2011011643A (es) | 2011-11-28 |
Family
ID=41010271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011011643A MX2011011643A (es) | 2009-05-06 | 2010-05-04 | Procedimiento para preparar poliolesteres con grupos terminales oh secundarios. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9193822B2 (es) |
| EP (1) | EP2427510B1 (es) |
| JP (1) | JP5536877B2 (es) |
| KR (1) | KR20120027217A (es) |
| CN (1) | CN102414239B (es) |
| BR (1) | BRPI1013969A2 (es) |
| CA (1) | CA2760855A1 (es) |
| ES (1) | ES2439320T3 (es) |
| MX (1) | MX2011011643A (es) |
| PL (1) | PL2427510T3 (es) |
| RU (1) | RU2546123C2 (es) |
| SG (1) | SG175433A1 (es) |
| WO (1) | WO2010127823A2 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2465890A1 (de) * | 2010-12-17 | 2012-06-20 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen mit primären Hydroxyl-Endgruppen und daraus hergestellte Polyurethanpolymere |
| WO2013024107A1 (de) | 2011-08-16 | 2013-02-21 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung eines polyurethan-polyisocyanurat-hartschaums |
| WO2013024108A1 (de) | 2011-08-16 | 2013-02-21 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung eines polyurethan-polyisocyanurat-hartschaums |
| JP6179361B2 (ja) * | 2012-11-29 | 2017-08-16 | 東レ株式会社 | 末端変性ポリマーを含む熱可塑性樹脂 |
| DE202013004202U1 (de) * | 2013-04-26 | 2014-08-05 | Bayer Materialscience Ag | Geschäumter Formkörper |
| CN104262596B (zh) * | 2014-09-23 | 2016-08-31 | 四川东材科技集团股份有限公司 | 一种高官能度聚酯多元醇及其制备方法 |
| AR102914A1 (es) * | 2014-11-12 | 2017-04-05 | Dow Global Technologies Llc | Adhesivo de laminación por embutición en frío de bisfenol-a-libre |
| US11046866B2 (en) | 2016-08-24 | 2021-06-29 | Basf Coatings Gmbh | Method for producing a coating system with an aqueous basecoat |
| EP3515957B1 (en) | 2016-09-25 | 2023-01-11 | PTT Global Chemical Public Company Limited | Biorenewable high performance polyester polyols |
| CN109054002A (zh) * | 2018-09-21 | 2018-12-21 | 吉林化工学院 | 线性聚酯多元醇的制备与应用 |
| CN111961196A (zh) * | 2019-05-20 | 2020-11-20 | 湖州欧美化学有限公司 | 包含仲羟基端基的聚合物多元醇的制备方法 |
| US11932761B2 (en) * | 2021-02-08 | 2024-03-19 | Covestro Llc | HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE663892A (es) * | 1964-05-13 | |||
| US4144395A (en) | 1977-12-05 | 1979-03-13 | Basf Wyandotte Corporation | Process for the preparation of polyether-ester polyols |
| EP0010804A1 (en) | 1978-11-03 | 1980-05-14 | THE PROCTER & GAMBLE COMPANY | Method for producing highly aromatized coffee products |
| JPS56116718A (en) * | 1980-02-19 | 1981-09-12 | Nippon Synthetic Chem Ind Co Ltd:The | Preparation of carboxyl group-type polyester resin for powder paint |
| EP0086309B1 (en) * | 1981-12-28 | 1986-07-30 | Ford Motor Company Limited | Coating compositions and polyhydroxy oligomer precursor therefor |
| US4647595A (en) * | 1985-10-17 | 1987-03-03 | Asahi Glass Company, Ltd. | Process for producing a urethane-modified polyisocyanurate foam |
| DE3613875A1 (de) | 1986-04-24 | 1987-10-29 | Basf Ag | Verfahren zur herstellung von polyester-polyolen |
| DE3621039A1 (de) * | 1986-06-24 | 1988-01-07 | Bayer Ag | Verfahren zur herstellung von hydroxylgruppen aufweisenden oligoestern und deren verwendung |
| DE19623065A1 (de) * | 1996-06-10 | 1997-12-11 | Bayer Ag | Verfahren zur Herstellung von Polyurethan Hartschaumstoffen mit geringer Wärmeleitfähigkeit |
| DE102004060800A1 (de) * | 2004-12-17 | 2007-05-03 | Bayer Materialscience Ag | Kunststoffformteile aus gegebenenfalls gefüllten Polyurethanen und deren Verwendung |
-
2010
- 2010-05-04 CA CA2760855A patent/CA2760855A1/en not_active Abandoned
- 2010-05-04 JP JP2012508939A patent/JP5536877B2/ja not_active Expired - Fee Related
- 2010-05-04 CN CN201080019855.9A patent/CN102414239B/zh active Active
- 2010-05-04 SG SG2011080355A patent/SG175433A1/en unknown
- 2010-05-04 MX MX2011011643A patent/MX2011011643A/es active IP Right Grant
- 2010-05-04 KR KR1020117026372A patent/KR20120027217A/ko not_active Application Discontinuation
- 2010-05-04 RU RU2011149350/04A patent/RU2546123C2/ru not_active IP Right Cessation
- 2010-05-04 EP EP10772045.0A patent/EP2427510B1/de active Active
- 2010-05-04 BR BRPI1013969A patent/BRPI1013969A2/pt not_active IP Right Cessation
- 2010-05-04 ES ES10772045.0T patent/ES2439320T3/es active Active
- 2010-05-04 WO PCT/EP2010/002697 patent/WO2010127823A2/de active Application Filing
- 2010-05-04 PL PL10772045T patent/PL2427510T3/pl unknown
- 2010-05-04 US US13/318,157 patent/US9193822B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9193822B2 (en) | 2015-11-24 |
| EP2427510A2 (de) | 2012-03-14 |
| EP2427510B1 (de) | 2013-11-06 |
| KR20120027217A (ko) | 2012-03-21 |
| WO2010127823A2 (de) | 2010-11-11 |
| JP2012526161A (ja) | 2012-10-25 |
| CA2760855A1 (en) | 2010-11-11 |
| CN102414239A (zh) | 2012-04-11 |
| SG175433A1 (en) | 2011-12-29 |
| CN102414239B (zh) | 2014-01-29 |
| WO2010127823A3 (de) | 2011-10-27 |
| RU2011149350A (ru) | 2013-06-20 |
| RU2546123C2 (ru) | 2015-04-10 |
| US20120116114A1 (en) | 2012-05-10 |
| JP5536877B2 (ja) | 2014-07-02 |
| BRPI1013969A2 (pt) | 2016-04-05 |
| ES2439320T3 (es) | 2014-01-22 |
| PL2427510T3 (pl) | 2014-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |