ES2199666B1 - Procedimiento de produccion de polioleteres. - Google Patents
Procedimiento de produccion de polioleteres.Info
- Publication number
- ES2199666B1 ES2199666B1 ES200200455A ES200200455A ES2199666B1 ES 2199666 B1 ES2199666 B1 ES 2199666B1 ES 200200455 A ES200200455 A ES 200200455A ES 200200455 A ES200200455 A ES 200200455A ES 2199666 B1 ES2199666 B1 ES 2199666B1
- Authority
- ES
- Spain
- Prior art keywords
- polyoleter
- sepiolites
- polyethers
- production procedure
- double metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- 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
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimiento de producción de polioléteres. La invención se refiere a un procedimiento de obtención de polioléteres de alta pureza y bajo olor, con muy bajos niveles de restos catalíticos, mediante reacciones de poliadición de óxidos de alqueno a sustancias que contienen hidrógenos activos, en presencia de cianuros metálicos dobles como catalizadores. El procedimiento se caracteriza por llevar a cabo la reacción de poliadición en presencia de sepiolitas y/o por el tratamiento posterior con sepiolitas de los polioléteres producidos con cianuros metálicos dobles en ausencia de sepiolitas.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200455A ES2199666B1 (es) | 2002-02-25 | 2002-02-25 | Procedimiento de produccion de polioleteres. |
PT03380039T PT1338618E (pt) | 2002-02-25 | 2003-02-21 | Processo de producao de poliois de polieter |
DE60300201T DE60300201T2 (de) | 2002-02-25 | 2003-02-21 | Verfahren zur Herstellung von Polyetherpolyolen |
AT03380039T ATE284911T1 (de) | 2002-02-25 | 2003-02-21 | Verfahren zur herstellung von polyetherpolyolen |
EP03380039A EP1338618B1 (en) | 2002-02-25 | 2003-02-21 | Process to produce polyether polyols |
KR1020030011430A KR100551463B1 (ko) | 2002-02-25 | 2003-02-24 | 폴리에테르 폴리올의 제조방법 |
US10/374,631 US6930210B2 (en) | 2002-02-25 | 2003-02-25 | Process to produce polyether polyols |
JP2003047065A JP2003342362A (ja) | 2002-02-25 | 2003-02-25 | ポリエーテルポリオールの製造方法 |
ARP030100609A AR038606A1 (es) | 2002-02-25 | 2003-02-25 | Procedimiento de produccion de polioleteres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200455A ES2199666B1 (es) | 2002-02-25 | 2002-02-25 | Procedimiento de produccion de polioleteres. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2199666A1 ES2199666A1 (es) | 2004-02-16 |
ES2199666B1 true ES2199666B1 (es) | 2005-06-01 |
Family
ID=27635999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200200455A Expired - Fee Related ES2199666B1 (es) | 2002-02-25 | 2002-02-25 | Procedimiento de produccion de polioleteres. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6930210B2 (es) |
EP (1) | EP1338618B1 (es) |
JP (1) | JP2003342362A (es) |
KR (1) | KR100551463B1 (es) |
AR (1) | AR038606A1 (es) |
AT (1) | ATE284911T1 (es) |
DE (1) | DE60300201T2 (es) |
ES (1) | ES2199666B1 (es) |
PT (1) | PT1338618E (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60317652T2 (de) * | 2003-06-30 | 2008-10-30 | Repsol Quimica S.A. | Verfahren zur Reinigung von Polyetherpolyolen |
ATE373685T1 (de) * | 2004-06-09 | 2007-10-15 | Shell Int Research | Verfahren zur herstellung von geruchsarmem polyetherpolyol |
CN1329428C (zh) * | 2004-12-07 | 2007-08-01 | 上海工程技术大学 | 一种除去聚醚多元醇中微量c1-c7低碳组分的方法 |
ATE532811T1 (de) | 2006-08-31 | 2011-11-15 | Asahi Glass Co Ltd | Verfahren zur reinigung einer polyetherverbindung |
SA112330512B1 (ar) | 2011-05-17 | 2016-11-17 | ريبسول، اس. ايه. | عملية لتحضير مُحفِّز من مُعقَّد سيانيدي مزدوج المعدن |
US9527958B2 (en) | 2014-05-02 | 2016-12-27 | Covestro Llc | Process for purification of polyether carbonate polyols |
CN105111428A (zh) * | 2015-08-31 | 2015-12-02 | 句容宁武新材料发展有限公司 | 一种低气味聚醚多元醇的制备方法 |
US20190119444A1 (en) | 2017-10-25 | 2019-04-25 | Covestro Llc | Process to remove dmc catalysts from polyether carbonate polyols |
CN110358070B (zh) * | 2019-06-12 | 2021-11-09 | 佳化化学科技发展(上海)有限公司 | 一种低气味聚醚多元醇的生产工艺及系统 |
Family Cites Families (27)
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 |
US3493518A (en) * | 1966-04-18 | 1970-02-03 | Exxon Research Engineering Co | Method of preparing new crystalline metal aluminosilicate zeolites |
US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
JPS5622323A (en) * | 1979-08-02 | 1981-03-02 | Takeda Chem Ind Ltd | Removal of alkali catalyst from polyether-polyol |
CA1155871A (en) | 1980-10-16 | 1983-10-25 | Gencorp Inc. | Method for treating polypropylene ether and poly-1,2- butylene ether polyols |
US4843054A (en) | 1987-02-26 | 1989-06-27 | Arco Chemical Technology, Inc. | Preparation of filterable double metal cyanide complex catalyst for propylene oxide polymerization |
JP2582603B2 (ja) * | 1987-02-26 | 1997-02-19 | アルコ・ケミカル・カンパニー | 二重金属シアン化物複合体触媒の製法 |
US4721818A (en) | 1987-03-20 | 1988-01-26 | Atlantic Richfield Company | Purification of polyols prepared using double metal cyanide complex catalysts |
US4877906A (en) * | 1988-11-25 | 1989-10-31 | Arco Chemical Technology, Inc. | Purification of polyols prepared using double metal cyanide complex catalysts |
JP2704421B2 (ja) * | 1988-12-27 | 1998-01-26 | 株式会社豊田中央研究所 | 鎖状横造粘土鉱物の製造方法 |
US4987271A (en) * | 1989-02-17 | 1991-01-22 | Asahi Glass Company, Ltd. | Method for purifying a polyoxyalkylene alcohol |
US5010047A (en) | 1989-02-27 | 1991-04-23 | Arco Chemical Technology, Inc. | Recovery of double metal cyanide complex catalyst from a polymer |
US5099075A (en) | 1990-11-02 | 1992-03-24 | Olin Corporation | Process for removing double metal cyanide catalyst residues from a polyol |
JPH04197407A (ja) * | 1990-11-29 | 1992-07-17 | Asahi Glass Co Ltd | ポリエーテル類の精製法 |
US5144093A (en) | 1991-04-29 | 1992-09-01 | Olin Corporation | Process for purifying and end-capping polyols made using double metal cyanide catalysts |
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
US5248833A (en) | 1992-09-22 | 1993-09-28 | Arco Chemical Technology, L.P. | Process for purifying polyols made with double metal cyanide catalysts |
US5416241A (en) | 1994-01-27 | 1995-05-16 | Arco Chemical Technology, L.P. | Method for purifying polyether polyols made with double metal cyanide catalysts |
JP3981162B2 (ja) * | 1994-07-18 | 2007-09-26 | 旭硝子株式会社 | ポリエーテルの製造方法 |
US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
JPH10263411A (ja) * | 1997-03-27 | 1998-10-06 | Mitsubishi Paper Mills Ltd | 吸着性光触媒シート |
DE19715831A1 (de) * | 1997-04-16 | 1998-10-22 | Basf Ag | Verfahren zur Entfärbung von Polymerisaten oder Copolymerisaten des Tetrahydrofurans |
US5844070A (en) | 1997-05-16 | 1998-12-01 | Arco Chemical Technology, L.P. | Process for rapid activation of double metal cyanide catalysts |
CA2306378C (en) | 1997-10-13 | 2007-07-17 | Bayer Aktiengesellschaft | Crystalline double metal cyanide catalysts for producing polyether polyols |
IS4687A (is) | 1998-03-13 | 1998-04-06 | Shell Internationale Research Maatschappij B.V. | Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum |
-
2002
- 2002-02-25 ES ES200200455A patent/ES2199666B1/es not_active Expired - Fee Related
-
2003
- 2003-02-21 EP EP03380039A patent/EP1338618B1/en not_active Expired - Lifetime
- 2003-02-21 PT PT03380039T patent/PT1338618E/pt unknown
- 2003-02-21 AT AT03380039T patent/ATE284911T1/de not_active IP Right Cessation
- 2003-02-21 DE DE60300201T patent/DE60300201T2/de not_active Expired - Lifetime
- 2003-02-24 KR KR1020030011430A patent/KR100551463B1/ko not_active IP Right Cessation
- 2003-02-25 JP JP2003047065A patent/JP2003342362A/ja active Pending
- 2003-02-25 US US10/374,631 patent/US6930210B2/en not_active Expired - Fee Related
- 2003-02-25 AR ARP030100609A patent/AR038606A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2199666A1 (es) | 2004-02-16 |
PT1338618E (pt) | 2005-04-29 |
DE60300201D1 (de) | 2005-01-20 |
JP2003342362A (ja) | 2003-12-03 |
DE60300201T2 (de) | 2006-01-12 |
KR100551463B1 (ko) | 2006-02-14 |
KR20030070554A (ko) | 2003-08-30 |
EP1338618A1 (en) | 2003-08-27 |
US6930210B2 (en) | 2005-08-16 |
AR038606A1 (es) | 2005-01-19 |
US20030163006A1 (en) | 2003-08-28 |
ATE284911T1 (de) | 2005-01-15 |
EP1338618B1 (en) | 2004-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20040216 Kind code of ref document: A1 |
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FG2A | Definitive protection |
Ref document number: 2199666B1 Country of ref document: ES |
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FD2A | Announcement of lapse in spain |
Effective date: 20211118 |