MXPA02005160A - Procedimiento para la obtencion de polieter alcoholes. - Google Patents
Procedimiento para la obtencion de polieter alcoholes.Info
- Publication number
- MXPA02005160A MXPA02005160A MXPA02005160A MXPA02005160A MXPA02005160A MX PA02005160 A MXPA02005160 A MX PA02005160A MX PA02005160 A MXPA02005160 A MX PA02005160A MX PA02005160 A MXPA02005160 A MX PA02005160A MX PA02005160 A MXPA02005160 A MX PA02005160A
- Authority
- MX
- Mexico
- Prior art keywords
- production
- alkylene oxides
- polyether alcohols
- during
- addition
- 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
-
- 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
- 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
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-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
- 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)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
El objeto del presente invento es un procedimiento para la obtencion de p alcoholes por adicion catalitica de por lo menos dos oxidos de alquileno iniciadoras H-funcionales, cuyo procedimiento esta caracterizado porque c catalizador se usa por lo menos un compuesto de cianuro multimetalico, as porque en el curso de la adicion de los oxidos de alquileno a la sustanci se incorpora por lo menos un bloque de oxialquileno, en cuya incorporacion realiza una dosificacion simultanea de por lo menos dos oxidos de alquile modificandose durante la dosificacion simultanea la relacion cuantitativa oxidos de alquileno entre si en la mezcla dosificada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960148A DE19960148A1 (de) | 1999-12-14 | 1999-12-14 | Verfahren zur Herstellung von Polyetheralkoholen |
PCT/EP2000/012276 WO2001044347A1 (de) | 1999-12-14 | 2000-12-06 | Verfahren zur herstellung von polyetheralkoholen |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02005160A true MXPA02005160A (es) | 2002-12-09 |
Family
ID=7932543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02005160A MXPA02005160A (es) | 1999-12-14 | 2000-12-06 | Procedimiento para la obtencion de polieter alcoholes. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6653441B2 (es) |
EP (1) | EP1240236B1 (es) |
JP (1) | JP2003517070A (es) |
KR (1) | KR100661414B1 (es) |
CN (1) | CN1171927C (es) |
AT (1) | ATE275163T1 (es) |
AU (1) | AU2840201A (es) |
BR (1) | BR0016343B1 (es) |
CA (1) | CA2394091C (es) |
CZ (1) | CZ20022018A3 (es) |
DE (2) | DE19960148A1 (es) |
ES (1) | ES2225303T3 (es) |
HU (1) | HUP0203763A2 (es) |
MX (1) | MXPA02005160A (es) |
PL (1) | PL207514B1 (es) |
RU (1) | RU2263684C2 (es) |
WO (1) | WO2001044347A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10240186A1 (de) * | 2002-08-28 | 2004-03-11 | Basf Ag | Verfahren zur Herstellung von emissionsarmen Polyurethan-Weichschaumstoffen |
US7645717B2 (en) * | 2003-05-22 | 2010-01-12 | Dow Global Technologies, Inc. | Nano-scale DMC catalyst particles |
DE10324998A1 (de) * | 2003-06-03 | 2004-12-23 | Basf Ag | Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse |
JP4158858B2 (ja) * | 2003-12-04 | 2008-10-01 | 多摩川精機株式会社 | 回転角度検出器 |
DE102004047524A1 (de) * | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
DE102004047406A1 (de) * | 2004-09-28 | 2006-03-30 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
DE102005034001A1 (de) * | 2005-07-18 | 2007-01-25 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
DE102005041142A1 (de) * | 2005-08-30 | 2007-03-01 | Basf Ag | Verfahren zur Herstellung von Polyetheralkoholen |
JP5642558B2 (ja) | 2008-01-29 | 2014-12-17 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | ポリエーテルアルコールの製造方法 |
EP2090596A1 (de) * | 2008-02-13 | 2009-08-19 | Construction Research and Technology GmbH | Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen |
US7973110B2 (en) * | 2008-06-16 | 2011-07-05 | Construction Research & Technology Gmbh | Copolymer synthesis process |
CN101684184A (zh) | 2008-09-27 | 2010-03-31 | 巴斯夫欧洲公司 | 可通过使用可再生的原料获得的聚氨酯鞋底 |
CN102498145B (zh) | 2009-07-10 | 2013-10-23 | 巴斯夫欧洲公司 | 基于可再生资源生产多元醇的方法 |
JP5886701B2 (ja) * | 2011-07-14 | 2016-03-16 | 松本油脂製薬株式会社 | アルキレンオキサイド付加物およびその製造方法 |
EP2548906A1 (de) * | 2011-07-18 | 2013-01-23 | Bayer MaterialScience AG | Verfahren zur Aktivierung von Doppelmetallcyanidkatalysatoren zur Herstellung von Polyetherpolyolen |
JP6051005B2 (ja) * | 2011-10-21 | 2016-12-21 | 松本油脂製薬株式会社 | アルキレンオキサイド付加物の製造方法 |
EP2730602A1 (de) | 2012-11-09 | 2014-05-14 | Bayer MaterialScience AG | Verfahren zur Herstellung von Polyethercarbonatpolyolen |
KR20150084820A (ko) | 2012-11-09 | 2015-07-22 | 바이엘 머티리얼사이언스 아게 | 폴리에테르 카르보네이트 폴리올의 제조 방법 |
KR102062491B1 (ko) * | 2019-06-10 | 2020-01-03 | 박기준 | 무기성 슬러지 및 연소재를 이용한 토목건축 기초자재 제조방법 |
GB202003002D0 (en) | 2020-03-02 | 2020-04-15 | Crane Ltd | Method of preparation of a polyol block copolymer |
GB202003003D0 (en) | 2020-03-02 | 2020-04-15 | Econic Tech Ltd | A polyol block copolymer |
EP3878885A1 (de) | 2020-03-10 | 2021-09-15 | Covestro Deutschland AG | Verfahren zur herstellung von polyethercarbonatpolyolen |
PL442356A1 (pl) * | 2022-09-26 | 2024-04-02 | Pcc Rokita Spółka Akcyjna | Poliol polieterowy, sposób jego wytwarzania i jego zastosowanie oraz elastyczna pianka poliuretanowa |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE275695C (es) | ||||
DE237178C (es) | ||||
DD237178A1 (de) * | 1982-10-14 | 1986-07-02 | Adw Ddr | Verfahren zur herstellung von polyurethanelastomeren |
DD275695A1 (de) * | 1987-06-17 | 1990-01-31 | Schwarzheide Synthesewerk Veb | Verfahren zur herstellung von polyetheralkoholen mit hohen aequivalentgewichten |
US5677413A (en) | 1995-06-15 | 1997-10-14 | Arco Chemical Technology, L.P. | Polyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparation |
US5605939A (en) | 1996-01-26 | 1997-02-25 | Arco Chemical Technology, L.P. | Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith |
US6008263A (en) * | 1998-04-03 | 1999-12-28 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
US6066683A (en) * | 1998-04-03 | 2000-05-23 | Lyondell Chemical Worldwide, Inc. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
JP2000044505A (ja) * | 1998-07-30 | 2000-02-15 | Asahi Denka Kogyo Kk | ポリエーテル及びその製造方法 |
-
1999
- 1999-12-14 DE DE19960148A patent/DE19960148A1/de not_active Withdrawn
-
2000
- 2000-12-06 US US10/130,846 patent/US6653441B2/en not_active Expired - Lifetime
- 2000-12-06 AU AU28402/01A patent/AU2840201A/en not_active Abandoned
- 2000-12-06 PL PL355884A patent/PL207514B1/pl unknown
- 2000-12-06 EP EP00993409A patent/EP1240236B1/de not_active Revoked
- 2000-12-06 CA CA002394091A patent/CA2394091C/en not_active Expired - Fee Related
- 2000-12-06 MX MXPA02005160A patent/MXPA02005160A/es active IP Right Grant
- 2000-12-06 AT AT00993409T patent/ATE275163T1/de not_active IP Right Cessation
- 2000-12-06 CZ CZ20022018A patent/CZ20022018A3/cs unknown
- 2000-12-06 JP JP2001544830A patent/JP2003517070A/ja not_active Ceased
- 2000-12-06 CN CNB008170738A patent/CN1171927C/zh not_active Expired - Lifetime
- 2000-12-06 KR KR1020027007523A patent/KR100661414B1/ko active IP Right Grant
- 2000-12-06 ES ES00993409T patent/ES2225303T3/es not_active Expired - Lifetime
- 2000-12-06 BR BRPI0016343-0A patent/BR0016343B1/pt not_active IP Right Cessation
- 2000-12-06 HU HU0203763A patent/HUP0203763A2/hu unknown
- 2000-12-06 RU RU2002119023/04A patent/RU2263684C2/ru not_active IP Right Cessation
- 2000-12-06 DE DE50007641T patent/DE50007641D1/de not_active Expired - Lifetime
- 2000-12-06 WO PCT/EP2000/012276 patent/WO2001044347A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20020183482A1 (en) | 2002-12-05 |
CA2394091C (en) | 2007-01-30 |
PL355884A1 (en) | 2004-05-31 |
KR100661414B1 (ko) | 2006-12-27 |
EP1240236B1 (de) | 2004-09-01 |
CN1171927C (zh) | 2004-10-20 |
PL207514B1 (pl) | 2010-12-31 |
BR0016343A (pt) | 2002-08-27 |
ATE275163T1 (de) | 2004-09-15 |
JP2003517070A (ja) | 2003-05-20 |
KR20020063216A (ko) | 2002-08-01 |
DE19960148A1 (de) | 2001-06-21 |
CZ20022018A3 (cs) | 2003-01-15 |
CN1409736A (zh) | 2003-04-09 |
RU2002119023A (ru) | 2004-01-10 |
ES2225303T3 (es) | 2005-03-16 |
DE50007641D1 (de) | 2004-10-07 |
AU2840201A (en) | 2001-06-25 |
US6653441B2 (en) | 2003-11-25 |
CA2394091A1 (en) | 2001-06-21 |
HUP0203763A2 (en) | 2003-04-28 |
BR0016343B1 (pt) | 2011-05-03 |
RU2263684C2 (ru) | 2005-11-10 |
EP1240236A1 (de) | 2002-09-18 |
WO2001044347A1 (de) | 2001-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |