HK1066819A1 - Improved method for producing polyether polyols - Google Patents
Improved method for producing polyether polyolsInfo
- Publication number
- HK1066819A1 HK1066819A1 HK04109847A HK04109847A HK1066819A1 HK 1066819 A1 HK1066819 A1 HK 1066819A1 HK 04109847 A HK04109847 A HK 04109847A HK 04109847 A HK04109847 A HK 04109847A HK 1066819 A1 HK1066819 A1 HK 1066819A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- polyether polyols
- improved method
- zone
- reaction mixture
- producing 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
- C08G65/26—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
- C08G65/2696—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10108484A DE10108484A1 (de) | 2001-02-22 | 2001-02-22 | Verbessertes Verfahren zur Herstelung von Polyetherpolyolen |
PCT/EP2002/001398 WO2002068503A1 (de) | 2001-02-22 | 2002-02-11 | Verbessertes verfahren zur herstellung von polyetherpolyolen |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1066819A1 true HK1066819A1 (en) | 2005-04-01 |
Family
ID=7675084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04109847A HK1066819A1 (en) | 2001-02-22 | 2004-12-13 | Improved method for producing polyether polyols |
Country Status (19)
Country | Link |
---|---|
US (1) | US6776925B2 (xx) |
EP (1) | EP1368407B1 (xx) |
JP (1) | JP4112985B2 (xx) |
KR (1) | KR100799036B1 (xx) |
CN (1) | CN1215104C (xx) |
AT (1) | ATE295861T1 (xx) |
BR (1) | BR0207766B1 (xx) |
CA (1) | CA2438647A1 (xx) |
CZ (1) | CZ297775B6 (xx) |
DE (2) | DE10108484A1 (xx) |
ES (1) | ES2242003T3 (xx) |
HK (1) | HK1066819A1 (xx) |
HU (1) | HU227020B1 (xx) |
MX (1) | MXPA03007533A (xx) |
PL (1) | PL207572B1 (xx) |
PT (1) | PT1368407E (xx) |
RU (1) | RU2301815C2 (xx) |
TW (1) | TWI232228B (xx) |
WO (1) | WO2002068503A1 (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6596842B2 (en) | 2001-07-16 | 2003-07-22 | Shell Oil Company | Polymerizing alkylene oxide with sound or radiation treated DMC |
EP1369448A1 (de) * | 2002-06-07 | 2003-12-10 | Bayer Ag | Verfahren zur Herstellung von polymeren Kondensaten und ihre Verwendung |
CN1320029C (zh) * | 2005-05-31 | 2007-06-06 | 抚顺佳化聚氨酯有限公司 | 一种聚醚多元醇的制备方法 |
DE102008012613A1 (de) | 2008-03-05 | 2009-09-10 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren |
WO2011043348A1 (ja) * | 2009-10-05 | 2011-04-14 | 旭硝子株式会社 | 軟質ポリウレタンフォームの製造方法およびシート |
WO2012006264A1 (en) * | 2010-07-08 | 2012-01-12 | Dow Global Technologies Llc | Polyurethanes made using zinc catalysts |
JP5734633B2 (ja) * | 2010-12-09 | 2015-06-17 | 三井化学株式会社 | アルキレンオキサイド付加物の製造方法 |
US8663565B2 (en) * | 2011-02-11 | 2014-03-04 | Xerox Corporation | Continuous emulsification—aggregation process for the production of particles |
WO2015110447A1 (de) | 2014-01-24 | 2015-07-30 | Bayer Materialscience Ag | Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren |
GB201810380D0 (en) * | 2018-06-25 | 2018-08-08 | Rosehill Polymers Group Ltd | Continuous reaction system,vessel and method |
EP3719052B1 (de) | 2019-04-03 | 2022-03-02 | Covestro Deutschland AG | Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1181577A (fr) * | 1956-08-23 | 1959-06-17 | Bayer Ag | Appareil mélangeur |
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 |
US3941849A (en) | 1972-07-07 | 1976-03-02 | The General Tire & Rubber Company | Polyethers and method for making the same |
DE3039510A1 (de) * | 1980-10-20 | 1982-06-03 | Hoechst Ag, 6000 Frankfurt | Vorrichtung und verfahren zum dispergieren und loesen von polymerpulvern |
US4533254A (en) | 1981-04-17 | 1985-08-06 | Biotechnology Development Corporation | Apparatus for forming emulsions |
US5159092A (en) * | 1989-09-22 | 1992-10-27 | Buss Ag | Process for the safe and environmentally sound production of highly pure alkylene oxide adducts |
JP2653236B2 (ja) | 1990-10-05 | 1997-09-17 | 旭硝子株式会社 | ポリエーテル化合物の製造方法 |
US5158922A (en) | 1992-02-04 | 1992-10-27 | Arco Chemical Technology, L.P. | Process for preparing metal cyanide complex catalyst |
JPH05247199A (ja) * | 1992-03-04 | 1993-09-24 | Asahi Glass Co Ltd | ポリエーテル類の製造方法 |
US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
US5712216A (en) | 1995-05-15 | 1998-01-27 | Arco Chemical Technology, L.P. | Highly active double metal cyanide complex catalysts |
DE4416343C2 (de) | 1994-05-09 | 1996-10-17 | Karlsruhe Forschzent | Statischer Mikro-Vermischer |
ES2120204T3 (es) * | 1994-05-09 | 1998-10-16 | Bayer Ag | Procedimiento y dispositivo para la realizacion de reacciones quimicas por medio de una mezcla de microestructura. |
US5482908A (en) | 1994-09-08 | 1996-01-09 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5545601A (en) | 1995-08-22 | 1996-08-13 | Arco Chemical Technology, L.P. | Polyether-containing 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 |
US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
JPH1029213A (ja) * | 1996-07-15 | 1998-02-03 | Toray Dow Corning Silicone Co Ltd | 液状材料連続混合装置 |
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 |
US5714428A (en) | 1996-10-16 | 1998-02-03 | Arco Chemical Technology, L.P. | Double metal cyanide catalysts containing functionalized polymers |
EP0853975A1 (en) * | 1997-01-20 | 1998-07-22 | CP TECH S.r.l. | Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor |
TW351722B (en) * | 1997-01-30 | 1999-02-01 | Ici Plc | Polyether polyols and their process for preparation and use |
HUP0001135A2 (hu) * | 1997-02-25 | 2000-10-28 | Linde Ag. | Eljárás alkilén-oxid poliadduktumainak, továbbá alkanol-amin, továbbá glikol-éter folyamatos előállítására |
DE19810269A1 (de) | 1998-03-10 | 2000-05-11 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19757574A1 (de) | 1997-12-23 | 1999-06-24 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
EP1034035B1 (de) | 1997-10-13 | 2003-06-04 | Bayer Ag | Kristalline doppelmetallcyanid-katalysatoren für die herstellung von polyetherpolyolen |
DE19745120A1 (de) | 1997-10-13 | 1999-04-15 | Bayer Ag | Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19842383A1 (de) | 1998-09-16 | 2000-03-23 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19913260C2 (de) | 1999-03-24 | 2001-07-05 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19906985A1 (de) | 1999-02-19 | 2000-08-31 | Bayer Ag | Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19924672A1 (de) | 1999-05-28 | 2000-11-30 | Bayer Ag | Doppelmetallcyanic-Katalysatoren für die Herstellung von Polyetherpolyolen |
DE19928156A1 (de) * | 1999-06-19 | 2000-12-28 | Bayer Ag | Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume |
DE10108485A1 (de) * | 2001-02-22 | 2002-09-05 | Bayer Ag | Verbessertes Verfahren zur Herstellung von Polyetherpolyolen |
-
2001
- 2001-02-22 DE DE10108484A patent/DE10108484A1/de not_active Withdrawn
-
2002
- 2002-02-11 ES ES02714155T patent/ES2242003T3/es not_active Expired - Lifetime
- 2002-02-11 RU RU2003128531/04A patent/RU2301815C2/ru not_active IP Right Cessation
- 2002-02-11 JP JP2002568010A patent/JP4112985B2/ja not_active Expired - Fee Related
- 2002-02-11 BR BRPI0207766-3A patent/BR0207766B1/pt not_active IP Right Cessation
- 2002-02-11 CA CA002438647A patent/CA2438647A1/en not_active Abandoned
- 2002-02-11 HU HU0303259A patent/HU227020B1/hu not_active IP Right Cessation
- 2002-02-11 PT PT02714155T patent/PT1368407E/pt unknown
- 2002-02-11 KR KR1020037010984A patent/KR100799036B1/ko not_active IP Right Cessation
- 2002-02-11 PL PL369335A patent/PL207572B1/pl unknown
- 2002-02-11 WO PCT/EP2002/001398 patent/WO2002068503A1/de active IP Right Grant
- 2002-02-11 CN CNB028054350A patent/CN1215104C/zh not_active Expired - Fee Related
- 2002-02-11 CZ CZ20032222A patent/CZ297775B6/cs not_active IP Right Cessation
- 2002-02-11 DE DE50203140T patent/DE50203140D1/de not_active Expired - Lifetime
- 2002-02-11 AT AT02714155T patent/ATE295861T1/de not_active IP Right Cessation
- 2002-02-11 MX MXPA03007533A patent/MXPA03007533A/es active IP Right Grant
- 2002-02-11 EP EP02714155A patent/EP1368407B1/de not_active Expired - Lifetime
- 2002-02-19 US US10/078,951 patent/US6776925B2/en not_active Expired - Lifetime
- 2002-02-20 TW TW091102855A patent/TWI232228B/zh not_active IP Right Cessation
-
2004
- 2004-12-13 HK HK04109847A patent/HK1066819A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI232228B (en) | 2005-05-11 |
PT1368407E (pt) | 2005-09-30 |
PL207572B1 (pl) | 2011-01-31 |
PL369335A1 (en) | 2005-04-18 |
ES2242003T3 (es) | 2005-11-01 |
WO2002068503A1 (de) | 2002-09-06 |
US20020169229A1 (en) | 2002-11-14 |
ATE295861T1 (de) | 2005-06-15 |
JP2005506393A (ja) | 2005-03-03 |
DE10108484A1 (de) | 2002-09-05 |
MXPA03007533A (es) | 2003-12-11 |
CZ20032222A3 (cs) | 2003-11-12 |
US6776925B2 (en) | 2004-08-17 |
HUP0303259A2 (hu) | 2003-12-29 |
CN1215104C (zh) | 2005-08-17 |
KR100799036B1 (ko) | 2008-01-28 |
DE50203140D1 (de) | 2005-06-23 |
RU2003128531A (ru) | 2005-03-27 |
CA2438647A1 (en) | 2002-09-06 |
HUP0303259A3 (en) | 2008-03-28 |
KR20030094256A (ko) | 2003-12-11 |
RU2301815C2 (ru) | 2007-06-27 |
CZ297775B6 (cs) | 2007-03-28 |
CN1505650A (zh) | 2004-06-16 |
BR0207766B1 (pt) | 2011-07-26 |
JP4112985B2 (ja) | 2008-07-02 |
BR0207766A (pt) | 2004-04-27 |
HU227020B1 (en) | 2010-05-28 |
EP1368407B1 (de) | 2005-05-18 |
EP1368407A1 (de) | 2003-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20160211 |