ES2149620T3 - Procedimiento para la preparacion de polioleteres. - Google Patents
Procedimiento para la preparacion de polioleteres.Info
- Publication number
- ES2149620T3 ES2149620T3 ES98100508T ES98100508T ES2149620T3 ES 2149620 T3 ES2149620 T3 ES 2149620T3 ES 98100508 T ES98100508 T ES 98100508T ES 98100508 T ES98100508 T ES 98100508T ES 2149620 T3 ES2149620 T3 ES 2149620T3
- Authority
- ES
- Spain
- Prior art keywords
- polyadition
- reaction
- polyoleters
- procedure
- preparation
- 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 - Lifetime
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
- 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
- C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
-
- 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
- C08G65/2669—Non-metals or compounds thereof
- C08G65/2678—Sulfur or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyethers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA LA FABRICACION DE POLIETERPOLIOLES POR POLIADICION CATALITICA EN MEDIO ACIDO DE OXIDOS DE ALQUILENO CON COMPUESTOS INICIADORES QUE TIENEN HIDROGENOS ACTIVOS, CARACTERIZADO POR REALIZAR LA POLIADICION EN PRESENCIA DE SALES PERFLUORALCALISULFONICAS DE LOS METALES DEL GRUPO III A DEL SISTEMA PERIODICO DE LOS ELEMENTOS (DE ACUERDO CON LA CONVENCION IUPAC DE 1970) A TEMPERATURAS DE 40 A 200 C Y PRESION ATMOSFERICA O PRESIONES ENTRE 0 Y 20 BAR (ABSOLUTAS) OPCIONALMENTE EN PRESENCIA DE UN DISOLVENTE ORGANICO INERTE Y POR SEPARAR A CONTINUACION EL CATALIZADOR DE LA MEZCLA DE REACCION PRACTICAMENTE EN SU TOTALIDAD MEDIANTE REDUCCION DE LA TEMPERATURA Y/O POR ADICION DE UN PRECIPITANTE Y/O POR EXTRACCION CON AGUA, Y EN CASO DESEADO REUTILIZARLO PARA LA REACCION DE POLIADICION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702787A DE19702787A1 (de) | 1997-01-27 | 1997-01-27 | Verfahren zur Herstellung von Polyetherpolyolen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2149620T3 true ES2149620T3 (es) | 2000-11-01 |
Family
ID=7818432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98100508T Expired - Lifetime ES2149620T3 (es) | 1997-01-27 | 1998-01-14 | Procedimiento para la preparacion de polioleteres. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6093793A (es) |
EP (1) | EP0855417B1 (es) |
JP (1) | JPH10212348A (es) |
KR (1) | KR19980070889A (es) |
BR (1) | BR9800458A (es) |
CA (1) | CA2227834A1 (es) |
DE (2) | DE19702787A1 (es) |
ES (1) | ES2149620T3 (es) |
SG (1) | SG65049A1 (es) |
TW (1) | TW466251B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19702787A1 (de) * | 1997-01-27 | 1998-07-30 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
DE19817676A1 (de) * | 1998-04-21 | 1999-10-28 | Bayer Ag | Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole |
EP0992524B1 (de) * | 1998-10-07 | 2004-02-18 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
US6376721B1 (en) * | 2001-01-19 | 2002-04-23 | Rhodia, Inc. | Process for alkoxylation in the presence of rare earth triflimides |
US6835686B2 (en) * | 2001-07-05 | 2004-12-28 | Millennium Specialty Chemicals | Catalyst system and process for rearrangement of epoxides to allylic alcohols |
US7157549B2 (en) * | 2003-05-30 | 2007-01-02 | The University Of Akron | Polymerization of oxiranes with a lithium-containing initiator |
EP1493768A1 (en) * | 2003-06-30 | 2005-01-05 | Huntsman International Llc | Novel process for manufacturing polyols and catalysts useful therefor |
KR101105015B1 (ko) * | 2009-05-21 | 2012-01-16 | 손영삼 | 폴리올 폐기물의 재생 방법 |
KR101104978B1 (ko) * | 2009-05-22 | 2012-01-16 | 손영삼 | 폴리올 폐기물의 재생 방법 |
MX2012012617A (es) * | 2010-04-29 | 2012-12-17 | Dow Global Technologies Llc | Polioles de poliester-polieter hibridos. |
JP5685033B2 (ja) * | 2010-09-17 | 2015-03-18 | 住化バイエルウレタン株式会社 | 水を原料としたポリエーテルポリオールの製造方法 |
ES2525022T3 (es) | 2010-12-20 | 2014-12-16 | Bayer Intellectual Property Gmbh | Procedimiento para la preparación de polioléteres |
SG10201604976RA (en) | 2011-12-20 | 2016-08-30 | Bayer Ip Gmbh | Hydroxy-aminopolymers and method for producing same |
WO2013092680A1 (en) | 2011-12-22 | 2013-06-27 | Akzo Nobel Chemicals International B.V. | Catalyst used for the production of addition products of epoxides and compounds having active hydrogen atoms |
KR101681211B1 (ko) * | 2014-10-29 | 2016-12-01 | 니카코리아 (주) | 퍼플루오로폴리에테르 제조용 촉매의 재생 방법 |
KR101725910B1 (ko) * | 2015-10-29 | 2017-04-11 | 니카코리아 (주) | 퍼플루오로폴리에테르 제조시 용매의 재생 방법 |
CN114174381B (zh) * | 2019-08-01 | 2024-06-04 | 陶氏环球技术有限责任公司 | 纯化聚醚多元醇的方法 |
CN118184986A (zh) * | 2024-03-20 | 2024-06-14 | 扬州晨化新材料股份有限公司 | 一种含氟聚醚胺及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143754B2 (es) * | 1971-08-09 | 1976-11-24 | ||
US4029879A (en) * | 1975-11-17 | 1977-06-14 | Basf Wyandotte Corporation | Process for the removal of catalysts from polyether polyols employing water and adsorbent |
US4129718A (en) * | 1977-12-01 | 1978-12-12 | Basf Wyandotte Corporation | Process for the removal of catalyst from polyether polyol |
DE3016113A1 (de) * | 1980-04-25 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur aufarbeitung von polyetherpolyolen |
FR2536069A1 (fr) * | 1982-11-17 | 1984-05-18 | Bp Chimie Sa | Procede de preparation de produits d'addition d'epoxydes et de composes hydroxyles |
US4658065A (en) * | 1984-03-28 | 1987-04-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing polyether polyol and a product |
GB8517188D0 (en) * | 1985-07-06 | 1985-08-14 | Bp Chem Int Ltd | Metal perfluorosulphonic acid polymer catalyst |
TW224108B (es) * | 1992-05-06 | 1994-05-21 | Ciba Geigy | |
ES2139088T3 (es) * | 1993-07-16 | 2000-02-01 | Du Pont | Polimerizacion de eteres ciclicos usando catalizadores heterogeneos. |
US5478920A (en) * | 1993-07-16 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Cyclic ether polymerization using silicon compound accelerators |
US5344964A (en) * | 1993-11-24 | 1994-09-06 | Industrial Technology Research Institute | Method for preparing ester end-capped polyalkylene ether |
AU3897195A (en) * | 1994-10-28 | 1996-05-23 | E.I. Du Pont De Nemours And Company | Polymerization of cyclic ethers using selected metal compound catalysts |
DE19702787A1 (de) * | 1997-01-27 | 1998-07-30 | Bayer Ag | Verfahren zur Herstellung von Polyetherpolyolen |
-
1997
- 1997-01-27 DE DE19702787A patent/DE19702787A1/de not_active Withdrawn
-
1998
- 1998-01-08 TW TW087100166A patent/TW466251B/zh not_active IP Right Cessation
- 1998-01-14 ES ES98100508T patent/ES2149620T3/es not_active Expired - Lifetime
- 1998-01-14 EP EP98100508A patent/EP0855417B1/de not_active Expired - Lifetime
- 1998-01-14 DE DE59800179T patent/DE59800179D1/de not_active Expired - Fee Related
- 1998-01-20 US US09/008,986 patent/US6093793A/en not_active Expired - Fee Related
- 1998-01-22 CA CA002227834A patent/CA2227834A1/en not_active Abandoned
- 1998-01-26 BR BR9800458A patent/BR9800458A/pt not_active Application Discontinuation
- 1998-01-26 KR KR1019980002454A patent/KR19980070889A/ko active IP Right Grant
- 1998-01-26 JP JP10026312A patent/JPH10212348A/ja active Pending
- 1998-01-27 SG SG1998000209A patent/SG65049A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2227834A1 (en) | 1998-07-27 |
EP0855417B1 (de) | 2000-06-28 |
BR9800458A (pt) | 1999-07-06 |
KR19980070889A (ko) | 1998-10-26 |
EP0855417A1 (de) | 1998-07-29 |
SG65049A1 (en) | 1999-05-25 |
DE59800179D1 (de) | 2000-08-03 |
JPH10212348A (ja) | 1998-08-11 |
TW466251B (en) | 2001-12-01 |
US6093793A (en) | 2000-07-25 |
DE19702787A1 (de) | 1998-07-30 |
MX9800721A (es) | 1998-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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