ATE551377T1 - Verfahren zur herstellung von polyethern mit toleranz für einen hohen wassergehalt - Google Patents
Verfahren zur herstellung von polyethern mit toleranz für einen hohen wassergehaltInfo
- Publication number
- ATE551377T1 ATE551377T1 AT07013640T AT07013640T ATE551377T1 AT E551377 T1 ATE551377 T1 AT E551377T1 AT 07013640 T AT07013640 T AT 07013640T AT 07013640 T AT07013640 T AT 07013640T AT E551377 T1 ATE551377 T1 AT E551377T1
- Authority
- AT
- Austria
- Prior art keywords
- ppm
- molecular weight
- water
- low molecular
- polyether
- 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
- C08G65/04—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
- C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- 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
-
- 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
- C08G65/26—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
- C08G65/2696—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 process or apparatus used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/490,303 US20080021191A1 (en) | 2006-07-20 | 2006-07-20 | High water content tolerant process for the production of polyethers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE551377T1 true ATE551377T1 (de) | 2012-04-15 |
Family
ID=38972275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07013640T ATE551377T1 (de) | 2006-07-20 | 2007-07-12 | Verfahren zur herstellung von polyethern mit toleranz für einen hohen wassergehalt |
Country Status (11)
Country | Link |
---|---|
US (1) | US20080021191A1 (de) |
EP (1) | EP1911787B1 (de) |
JP (1) | JP5512074B2 (de) |
KR (1) | KR101378197B1 (de) |
CN (1) | CN101108896B (de) |
AT (1) | ATE551377T1 (de) |
BR (1) | BRPI0703117A (de) |
CA (1) | CA2593929C (de) |
ES (1) | ES2383143T3 (de) |
MX (1) | MX2007008762A (de) |
SG (2) | SG139675A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050209438A1 (en) * | 2004-03-19 | 2005-09-22 | Browne Edward P | Starter feed stream acidification in DMC-catalyzed process |
WO2008020600A1 (fr) * | 2006-08-16 | 2008-02-21 | Asahi Glass Company, Limited | Composition de polymère |
US20100324340A1 (en) | 2009-06-23 | 2010-12-23 | Bayer Materialscience Llc | Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis |
EP2338926A1 (de) * | 2009-12-28 | 2011-06-29 | Shell Internationale Research Maatschappij B.V. | Verfahren zum Neustarten eines kontinuierlichen Verfahrens zur Herstellung von Polyetherpolyol |
WO2011160296A1 (en) | 2010-06-23 | 2011-12-29 | Basf Se | Modified double metal cyanide catalyst |
KR101866599B1 (ko) | 2010-12-27 | 2018-06-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 이중 금속 시안화물 촉매 착물 및 마그네슘, 3족-15족 금속 또는 란탄 계열 금속 화합물을 사용한 알킬렌 옥시드 중합 |
PT2543689T (pt) | 2011-07-04 | 2016-09-22 | Repsol Sa | Método contínuo para a síntese de polióis |
CN102391158A (zh) * | 2011-08-04 | 2012-03-28 | 浙江合诚化学有限公司 | 异辛醇聚氧丙烯醚琥珀酸双酯磺酸钠的制备方法 |
US20130289150A1 (en) | 2012-04-26 | 2013-10-31 | Bayer Materialscience Ag | Viscoelastic polyurethane foams |
US10358404B2 (en) | 2012-06-21 | 2019-07-23 | Covestro Llc | Process for the production of low molecular weight impact polyethers |
CN103896506B (zh) * | 2012-12-26 | 2015-09-23 | 辽宁奥克化学股份有限公司 | 一种低分子量减水剂及其制备方法和应用 |
US9890100B2 (en) | 2013-03-14 | 2018-02-13 | Covestro Llc | Continuous process for the production of low molecular weight polyethers with a DMC catalyst |
US10669368B2 (en) * | 2013-03-15 | 2020-06-02 | Covestro Llc | Method to increase the resistance of double metal cyanide catalysts to deactivation |
CN105175711B (zh) * | 2015-09-09 | 2017-04-19 | 济南大学 | 一种用于阻燃聚氨酯泡沫塑料的多元醇的制备方法 |
US9879114B2 (en) | 2015-12-22 | 2018-01-30 | Covestro Llc | Process for the production of low molecular weight polyoxyalkylene polyols |
CN105419717B (zh) * | 2015-12-31 | 2018-04-10 | 山东一诺威聚氨酯股份有限公司 | 用于粘结橡胶颗粒的聚氨酯粘合剂及其制备方法 |
CN107200837B (zh) * | 2016-03-18 | 2019-10-18 | 淮安巴德聚氨酯科技有限公司 | 一种利用dmc催化剂循环制备聚醚多元醇的方法 |
CN105885030A (zh) * | 2016-06-29 | 2016-08-24 | 句容宁武新材料股份有限公司 | 一种低分子量分布聚醚的制备方法 |
US10258953B2 (en) | 2016-08-05 | 2019-04-16 | Covestro Llc | Systems and processes for producing polyether polyols |
JP6510098B1 (ja) * | 2018-02-14 | 2019-05-08 | Agc株式会社 | ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法 |
WO2020062816A1 (zh) | 2018-09-29 | 2020-04-02 | 杭州普力材料科技有限公司 | 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法 |
CN110964191B (zh) * | 2018-09-29 | 2021-02-02 | 杭州普力材料科技有限公司 | 一种混合酸改性的锌钴双金属氰化物催化剂及其制备方法 |
CN110092897B (zh) * | 2019-03-28 | 2021-03-26 | 北京化工大学 | 二元复合催化剂催化合成聚醚酯的方法 |
EP4314111A1 (de) | 2021-03-26 | 2024-02-07 | Evonik Operations GmbH | Neue polyether auf basis von 2,3-epoxybutan und verfahren zu deren herstellung |
CN114832759B (zh) * | 2022-04-27 | 2024-01-02 | 浙江皇马科技股份有限公司 | 一种高分子量聚醚及其制备方法和系统 |
EP4273185A1 (de) | 2022-05-04 | 2023-11-08 | PCC Rokita SA | Verfahren zur herstellung eines polyetherdiolproduktes |
EP4279534A1 (de) * | 2022-05-20 | 2023-11-22 | PCC ROKITA Spolka Akcyjna | Verfahren zur herstellung von oxyalkylaten mit niedriger ungesättigtheit, oxyalkylat, verwendung davon und polyurethanschaum |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1063525A (en) * | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
US3829505A (en) * | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
AU552988B2 (en) * | 1982-03-31 | 1986-06-26 | Shell Internationale Research Maatschappij B.V. | Polymerizing epoxides and catalyst suspensions for this |
ZA857578B (en) * | 1984-10-04 | 1986-05-28 | Bishop Arthur E | Means for manufacturing components of rotary valves |
US5470813A (en) * | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
US5482908A (en) * | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5777177A (en) * | 1996-02-07 | 1998-07-07 | Arco Chemical Technology, L.P. | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
US5689012A (en) * | 1996-07-18 | 1997-11-18 | Arco Chemical Technology, L.P. | Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter |
US6077978A (en) | 1997-09-17 | 2000-06-20 | Arco Chemical Technology L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
DE19742978A1 (de) * | 1997-09-29 | 1999-04-01 | Basf Ag | Multimetallcyanidkomplexe als Katalysatoren |
US6028230A (en) * | 1998-06-05 | 2000-02-22 | Arco Chemical Technology, L.P. | Epoxide polymerization process |
DE10001779A1 (de) * | 2000-01-18 | 2001-07-19 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
US20050209438A1 (en) * | 2004-03-19 | 2005-09-22 | Browne Edward P | Starter feed stream acidification in DMC-catalyzed process |
DE102006024025A1 (de) * | 2006-05-23 | 2007-11-29 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyetherpolyolen |
-
2006
- 2006-07-20 US US11/490,303 patent/US20080021191A1/en not_active Abandoned
-
2007
- 2007-07-12 ES ES07013640T patent/ES2383143T3/es active Active
- 2007-07-12 EP EP07013640A patent/EP1911787B1/de not_active Revoked
- 2007-07-12 AT AT07013640T patent/ATE551377T1/de active
- 2007-07-17 CA CA2593929A patent/CA2593929C/en not_active Expired - Fee Related
- 2007-07-18 SG SG200705307-7A patent/SG139675A1/en unknown
- 2007-07-18 BR BRPI0703117-3A patent/BRPI0703117A/pt not_active IP Right Cessation
- 2007-07-18 SG SG2011052453A patent/SG173399A1/en unknown
- 2007-07-19 KR KR1020070072025A patent/KR101378197B1/ko not_active IP Right Cessation
- 2007-07-19 MX MX2007008762A patent/MX2007008762A/es active IP Right Grant
- 2007-07-19 CN CN2007101387098A patent/CN101108896B/zh not_active Expired - Fee Related
- 2007-07-20 JP JP2007189190A patent/JP5512074B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1911787A3 (de) | 2008-04-30 |
EP1911787A2 (de) | 2008-04-16 |
BRPI0703117A (pt) | 2008-03-04 |
EP1911787B1 (de) | 2012-03-28 |
SG173399A1 (en) | 2011-08-29 |
MX2007008762A (es) | 2009-02-18 |
JP2008024939A (ja) | 2008-02-07 |
CA2593929C (en) | 2015-09-15 |
CN101108896A (zh) | 2008-01-23 |
ES2383143T3 (es) | 2012-06-18 |
US20080021191A1 (en) | 2008-01-24 |
KR101378197B1 (ko) | 2014-03-26 |
KR20080008972A (ko) | 2008-01-24 |
CA2593929A1 (en) | 2008-01-20 |
JP5512074B2 (ja) | 2014-06-04 |
CN101108896B (zh) | 2012-08-08 |
SG139675A1 (en) | 2008-02-29 |
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