RU2002108178A - Полиэфирполиолы - Google Patents
Полиэфирполиолы Download PDFInfo
- Publication number
- RU2002108178A RU2002108178A RU2002108178/04A RU2002108178A RU2002108178A RU 2002108178 A RU2002108178 A RU 2002108178A RU 2002108178/04 A RU2002108178/04 A RU 2002108178/04A RU 2002108178 A RU2002108178 A RU 2002108178A RU 2002108178 A RU2002108178 A RU 2002108178A
- Authority
- RU
- Russia
- Prior art keywords
- oxide
- alkylene oxide
- polyether polyol
- block
- propylene oxide
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
-
- 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end 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
- C08G18/28—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
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Claims (14)
1. Способ получения полиэфирполиолов катализированным присоединением этиленоксида и пропиленоксида к Н-функциональным инициаторам, отличающийся тем, что в качестве катализатора применяют по меньшей мере одно мультиметаллцианидное соединение и на конце цепи присоединяют блок из алкиленоксида с по меньшей мере тремя атомами углерода в молекуле.
2. Способ по п.1, отличающийся тем, что блок из алкиленоксида с по меньшей мере тремя атомами углерода в молекуле содержит алкиленоксид в количестве от 2 до 50 мас.% в пересчете на общую массу полиэфирполиола.
3. Способ по п.1, отличающийся тем, что блок из алкиленоксида с по меньшей мере тремя атомами углерода в молекуле содержит алкиленоксид в количестве от 2 до 20 мас.%, в пересчете на общую массу полиэфирполиола.
4. Способ по п.1, отличающийся тем, что блок из алкиленоксида с по меньшей мере тремя атомами углерода в молекуле содержит алкиленоксид в количестве от 5 до 15 мас.% в пересчете на общую массу полиэфирполиола.
5. Способ по п.1, отличающийся тем, что в качестве алкиленоксида с по меньшей мере тремя атомами углерода в молекуле применяют пропиленоксид.
6. Способ по п.1, отличающийся тем, что полиэфирполиол имеет содержание вторичных гидроксильных групп по меньшей мере 80%, в пересчете на общее количество гидроксильных групп.
7. Способ по п.1, отличающийся тем, что полиэфирполиол имеет содержание вторичных гидроксильных групп по меньшей мере в 90%, в пересчете на общее количество гидроксильных групп.
8. Способ по п.1, отличающийся тем, что полиэфирполиол имеет содержание вторичных гидроксильных групп по меньшей мере 95%, в пересчете на общее количество гидроксильных групп.
9. Способ по п.1, отличающийся тем, что к инициаторному веществу дополнительно присоединяют сначала блок из пропиленоксидных единиц, после этого смесь из этиленоксида и пропиленоксида и затем на конце цепи блок из пропиленоксидных единиц.
10. Способ по п.1, отличающийся тем, что в смеси этиленоксида и пропиленоксида в ходе дозировки долю этиленоксида снижают таким образом, что в конце дозировки дозируют чистый пропиленоксид.
11. Полиэфирполиолы, полученные способом по одному из пп.1-10.
12. Способ получения полиуретанов взаимодействием полиизоцианатов с соединениями, имеющими по меньшей мере два способных к реакции с изоцианатными группами атома водорода, отличающийся тем, что в качестве соединений с по меньшей мере двумя способными к реакции с изоцианатами атомами водорода применяют по меньшей мере один полиэфирполиол по п.11.
13. Применение полиэфирполиолов по п.11 для получения полиуретанов.
14. Полиуретаны, в частности, полиуретановые мягкие пенопласты, получаемые способом по п.12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19941242A DE19941242A1 (de) | 1999-08-31 | 1999-08-31 | Polyetheralkohole |
| DE19941242.1 | 1999-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2002108178A true RU2002108178A (ru) | 2003-11-10 |
Family
ID=7920171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002108178/04A RU2002108178A (ru) | 1999-08-31 | 2000-08-23 | Полиэфирполиолы |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP1208132B1 (ru) |
| JP (1) | JP2003508563A (ru) |
| KR (1) | KR100689930B1 (ru) |
| CN (1) | CN1176136C (ru) |
| AT (1) | ATE517142T1 (ru) |
| AU (1) | AU6572700A (ru) |
| BR (1) | BR0013530A (ru) |
| CA (1) | CA2382613A1 (ru) |
| CZ (1) | CZ2002737A3 (ru) |
| DE (1) | DE19941242A1 (ru) |
| ES (1) | ES2368320T3 (ru) |
| HU (1) | HUP0202470A2 (ru) |
| MX (1) | MXPA02001957A (ru) |
| PL (1) | PL205216B1 (ru) |
| RU (1) | RU2002108178A (ru) |
| WO (1) | WO2001016209A1 (ru) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2269761T3 (es) | 2001-04-30 | 2007-04-01 | The Regents Of The University Of Michigan | Estructuras organometalicas isorreticulares, procedimiento para su formacion, y diseño sistematico del calibre de poros y funcionalidad de los mismos, con aplicacion para el almacenamiento de gases. |
| US20030078311A1 (en) * | 2001-10-19 | 2003-04-24 | Ulrich Muller | Process for the alkoxylation of organic compounds in the presence of novel framework materials |
| DE10244283A1 (de) * | 2002-09-23 | 2004-04-01 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| ATE466865T1 (de) | 2003-05-09 | 2010-05-15 | Univ Michigan | Mofs mit einer hohen oberfläche und methode zu deren herstellung |
| DE102004031836A1 (de) * | 2004-06-30 | 2006-01-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| DE102004047524A1 (de) * | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
| US7582798B2 (en) | 2004-10-22 | 2009-09-01 | The Regents Of The University Of Michigan | Covalently linked organic frameworks and polyhedra |
| MX2007012388A (es) | 2005-04-07 | 2008-03-11 | Univ Michigan | Adsorcion elevada de gas en una estructura metal-organica microporosa con sitios de metal abiertos. |
| DE102005041142A1 (de) * | 2005-08-30 | 2007-03-01 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
| US7799120B2 (en) | 2005-09-26 | 2010-09-21 | The Regents Of The University Of Michigan | Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature |
| EP1988996B1 (en) | 2006-02-28 | 2017-05-24 | The Regents of the University of Michigan | Preparation of functionalized zeolitic frameworks |
| WO2010072769A1 (de) | 2008-12-23 | 2010-07-01 | Basf Se | Verfahren zur herstellung von polyether-blockcopolymeren |
| SG178118A1 (en) | 2009-07-29 | 2012-03-29 | Basf Se | Process for the preparation of polyetherols from alkylene oxides |
| KR102005465B1 (ko) * | 2012-07-06 | 2019-07-31 | 스미토모 세이카 가부시키가이샤 | 폴리알킬렌옥시드 변성물 |
| KR20180066102A (ko) * | 2015-10-08 | 2018-06-18 | 다우 글로벌 테크놀로지스 엘엘씨 | 주로 2차 하이드록실 기를 갖는 높은 작용가, 높은 당량의 폴리올을 사용하여 제조된 고탄력성 폴리우레탄 발포체 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1054788A (ru) * | 1900-01-01 | |||
| IT1058454B (it) * | 1976-03-17 | 1982-04-10 | Montedison Spa | Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici |
| US4487854A (en) * | 1983-12-27 | 1984-12-11 | Basf Wyandotte Corporation | Polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom |
| EP0692507A1 (en) * | 1994-07-11 | 1996-01-17 | Basf Corporation | Flexible open-cell polyurethane foam |
| US5763682A (en) * | 1995-12-21 | 1998-06-09 | Woodbridge Foam Corporation | Hydrophilic polyol and process for production thereof |
| US5958994A (en) * | 1997-02-25 | 1999-09-28 | Arco Chemical Technology, L.P. | Method for decreasing the propensity for phase-out of the high molecular weight component of double metal cyanide-catalyzed high secondary hydroxyl polyoxypropylene polyols |
-
1999
- 1999-08-31 DE DE19941242A patent/DE19941242A1/de not_active Withdrawn
-
2000
- 2000-08-23 ES ES00953196T patent/ES2368320T3/es not_active Expired - Lifetime
- 2000-08-23 CN CNB008122792A patent/CN1176136C/zh not_active Expired - Fee Related
- 2000-08-23 PL PL353213A patent/PL205216B1/pl unknown
- 2000-08-23 AT AT00953196T patent/ATE517142T1/de active
- 2000-08-23 RU RU2002108178/04A patent/RU2002108178A/ru not_active Application Discontinuation
- 2000-08-23 HU HU0202470A patent/HUP0202470A2/hu unknown
- 2000-08-23 AU AU65727/00A patent/AU6572700A/en not_active Abandoned
- 2000-08-23 CA CA002382613A patent/CA2382613A1/en not_active Abandoned
- 2000-08-23 BR BR0013530-5A patent/BR0013530A/pt not_active Application Discontinuation
- 2000-08-23 JP JP2001520762A patent/JP2003508563A/ja active Pending
- 2000-08-23 WO PCT/EP2000/008218 patent/WO2001016209A1/de active Application Filing
- 2000-08-23 KR KR1020027002614A patent/KR100689930B1/ko not_active IP Right Cessation
- 2000-08-23 CZ CZ2002737A patent/CZ2002737A3/cs unknown
- 2000-08-23 EP EP00953196A patent/EP1208132B1/de not_active Revoked
- 2000-08-23 MX MXPA02001957A patent/MXPA02001957A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003508563A (ja) | 2003-03-04 |
| CZ2002737A3 (cs) | 2002-08-14 |
| ES2368320T3 (es) | 2011-11-16 |
| CN1371401A (zh) | 2002-09-25 |
| PL205216B1 (pl) | 2010-03-31 |
| EP1208132B1 (de) | 2011-07-20 |
| KR100689930B1 (ko) | 2007-03-09 |
| WO2001016209A1 (de) | 2001-03-08 |
| ATE517142T1 (de) | 2011-08-15 |
| CN1176136C (zh) | 2004-11-17 |
| BR0013530A (pt) | 2002-04-30 |
| EP1208132A1 (de) | 2002-05-29 |
| HUP0202470A2 (en) | 2002-11-28 |
| CA2382613A1 (en) | 2001-03-08 |
| DE19941242A1 (de) | 2001-03-08 |
| KR20020027595A (ko) | 2002-04-13 |
| PL353213A1 (en) | 2003-11-03 |
| MXPA02001957A (es) | 2002-08-20 |
| AU6572700A (en) | 2001-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20051213 |