MX2011013703A - Procedimiento para la preparacion de un polimero de poliuretano con poliolesteres que comprenden grupos terminales hidroxilos secundarios. - Google Patents
Procedimiento para la preparacion de un polimero de poliuretano con poliolesteres que comprenden grupos terminales hidroxilos secundarios.Info
- Publication number
- MX2011013703A MX2011013703A MX2011013703A MX2011013703A MX2011013703A MX 2011013703 A MX2011013703 A MX 2011013703A MX 2011013703 A MX2011013703 A MX 2011013703A MX 2011013703 A MX2011013703 A MX 2011013703A MX 2011013703 A MX2011013703 A MX 2011013703A
- Authority
- MX
- Mexico
- Prior art keywords
- diisocyanate
- polyurethane polymer
- hydroxyl groups
- koh
- 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
- 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
- C08G18/4291—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from polyester forming components containing monoepoxy 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
- C08G18/28—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
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
- C08G18/4241—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols from dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
-
- 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
- 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
- C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G63/916—Dicarboxylic acids and dihydroxy 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
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)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
La invención se refiere a un procedimiento para la preparación de un polímero de poliuretano que comprende la etapa de la reacción de A) poliolésteres con grupos terminales hidroxilo secundarios que se pueden obtener a partir de la reacción de un poliéster que comprende grupos terminales carboxilo con un epóxido de la fórmula general (1), en la que R1 representa un resto alquilo o un resto arilo y en la que el poliéster que comprende grupos terminales carboxilo presenta un índice de acidez = 25 mg de KOH/g y = 400 mg de KOH/g y un índice de hidroxilo = 5 mg de KOH/g, con B) poliisocianatos que están seleccionados del grupo que comprende toluilend iisocianato, difenilmetanod iisocianato, difenilmetanodiisocianato polimérico, xililendiisocianato, naftilendiisocianato, hexametilendiisocianato, diisocianatodiciclohexilmetano y/o isoforondiisocianato. La invención se refiere también a un polímero de poliuretano preparado mediante dicho procedimiento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009031218 | 2009-07-01 | ||
PCT/EP2010/003935 WO2011000546A1 (de) | 2009-07-01 | 2010-06-29 | Verfahren zur herstellung eines polyurethan-polymers mit sekundären hydroxyl-endgruppen umfassenden polyesterpolyolen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2011013703A true MX2011013703A (es) | 2012-02-22 |
Family
ID=42493120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2011013703A MX2011013703A (es) | 2009-07-01 | 2010-06-29 | Procedimiento para la preparacion de un polimero de poliuretano con poliolesteres que comprenden grupos terminales hidroxilos secundarios. |
Country Status (10)
Country | Link |
---|---|
US (1) | US9139685B2 (es) |
EP (1) | EP2448987B1 (es) |
JP (1) | JP5540093B2 (es) |
CN (1) | CN102471444B (es) |
BR (1) | BRPI1015039A2 (es) |
MX (1) | MX2011013703A (es) |
PL (1) | PL2448987T3 (es) |
RU (1) | RU2543383C2 (es) |
WO (1) | WO2011000546A1 (es) |
ZA (1) | ZA201108836B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013024108A1 (de) | 2011-08-16 | 2013-02-21 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung eines polyurethan-polyisocyanurat-hartschaums |
WO2013024107A1 (de) | 2011-08-16 | 2013-02-21 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung eines polyurethan-polyisocyanurat-hartschaums |
DE202013004202U1 (de) * | 2013-04-26 | 2014-08-05 | Bayer Materialscience Ag | Geschäumter Formkörper |
CN106132415A (zh) | 2014-03-20 | 2016-11-16 | 奥克梅斯制药爱尔兰有限公司 | 具有增加的注射速度的阿立哌唑制剂 |
EP3121547A1 (en) | 2015-07-22 | 2017-01-25 | ETH Zurich | System and method for storing and releasing heat |
WO2018058016A1 (en) * | 2016-09-25 | 2018-03-29 | Myriant Corporation | Biorenewable high performance polyester polyols |
EP3613787A1 (de) * | 2018-08-24 | 2020-02-26 | Covestro Deutschland AG | Polyurethane mit verbesserter härte |
CN112745492B (zh) * | 2021-01-15 | 2023-07-14 | 万华化学集团股份有限公司 | 一种用于聚氨酯热熔胶的聚酯多元醇及其制备方法和应用 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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BE663892A (es) * | 1964-05-13 | |||
US3454530A (en) | 1966-03-07 | 1969-07-08 | Leslie C Case | Novel polyols which are reaction products of a monoepoxide and a cyclic monoanhydride |
US4144395A (en) | 1977-12-05 | 1979-03-13 | Basf Wyandotte Corporation | Process for the preparation of polyether-ester polyols |
NL164082C (nl) | 1978-10-31 | 1980-11-17 | Unilever Nv | Poederlak. |
EP0086309B1 (en) * | 1981-12-28 | 1986-07-30 | Ford Motor Company Limited | Coating compositions and polyhydroxy oligomer precursor therefor |
US4379906A (en) * | 1981-12-28 | 1983-04-12 | Ford Motor Company | High solids urethane coatings prepared from a polylisocyanate _ and a polyhydroxy oligmer |
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 |
NL9201868A (nl) * | 1992-10-28 | 1994-05-16 | Dsm Nv | Bindmiddelsamenstelling voor poederverven op basis van een hydroxyl functioneel polymeer als bindmiddel en een isocyanaat groepen bevattende verbinding als crosslinker. |
DE4400300A1 (de) | 1994-01-07 | 1995-07-13 | Akzo Nobel Nv | Verfahren zur Herstellung von film- und faserbildenden Polyestern und Copolyestern |
DE4409043A1 (de) | 1994-03-17 | 1995-09-21 | Bayer Ag | Verfahren zur Herstellung von gegebenenfalls zellförmigen Polyurethanen |
EP0692507A1 (en) * | 1994-07-11 | 1996-01-17 | Basf Corporation | Flexible open-cell polyurethane foam |
DE19618392A1 (de) | 1996-05-08 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern |
DE19949091A1 (de) | 1999-10-12 | 2001-04-26 | Basf Ag | Polyester-Polyetherblockcopolymere |
US6562880B1 (en) | 2002-04-17 | 2003-05-13 | Bayer Corporation | Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms |
WO2006118995A1 (en) * | 2005-04-29 | 2006-11-09 | Dow Global Technologies, Inc. | Polyester polyols containing secondary alcohol groups and their use in making polyurethanes such as flexible polyurethane foams |
UA40904U (uk) * | 2008-07-11 | 2009-04-27 | Національний Науковий Центр "Інститут Землеробства Української Академії Аграрних Наук" | Пристрій для сівби польових культур |
-
2010
- 2010-06-29 RU RU2012103237/04A patent/RU2543383C2/ru not_active IP Right Cessation
- 2010-06-29 BR BRPI1015039A patent/BRPI1015039A2/pt not_active IP Right Cessation
- 2010-06-29 EP EP10729812.7A patent/EP2448987B1/de not_active Not-in-force
- 2010-06-29 CN CN201080029612.3A patent/CN102471444B/zh not_active Expired - Fee Related
- 2010-06-29 US US13/381,139 patent/US9139685B2/en not_active Expired - Fee Related
- 2010-06-29 JP JP2012518793A patent/JP5540093B2/ja not_active Expired - Fee Related
- 2010-06-29 MX MX2011013703A patent/MX2011013703A/es active IP Right Grant
- 2010-06-29 WO PCT/EP2010/003935 patent/WO2011000546A1/de active Application Filing
- 2010-06-29 PL PL10729812T patent/PL2448987T3/pl unknown
-
2011
- 2011-12-01 ZA ZA2011/08836A patent/ZA201108836B/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2012103237A (ru) | 2013-08-10 |
CN102471444A (zh) | 2012-05-23 |
RU2543383C2 (ru) | 2015-02-27 |
US20120123008A1 (en) | 2012-05-17 |
US9139685B2 (en) | 2015-09-22 |
CN102471444B (zh) | 2014-05-28 |
ZA201108836B (en) | 2015-05-27 |
BRPI1015039A2 (pt) | 2016-04-12 |
PL2448987T3 (pl) | 2017-08-31 |
JP2012531505A (ja) | 2012-12-10 |
EP2448987B1 (de) | 2016-03-23 |
WO2011000546A1 (de) | 2011-01-06 |
JP5540093B2 (ja) | 2014-07-02 |
EP2448987A1 (de) | 2012-05-09 |
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Legal Events
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FG | Grant or registration |