BRPI0924022A2 - processo para fabricação de copoliéter glicol, processo para fabricação de poli(tetrametileno-co-etilenoéter) glicol e processo para a preparação de passagem única de copoliéteres glicóis - Google Patents
processo para fabricação de copoliéter glicol, processo para fabricação de poli(tetrametileno-co-etilenoéter) glicol e processo para a preparação de passagem única de copoliéteres glicóisInfo
- Publication number
- BRPI0924022A2 BRPI0924022A2 BRPI0924022A BRPI0924022A BRPI0924022A2 BR PI0924022 A2 BRPI0924022 A2 BR PI0924022A2 BR PI0924022 A BRPI0924022 A BR PI0924022A BR PI0924022 A BRPI0924022 A BR PI0924022A BR PI0924022 A2 BRPI0924022 A2 BR PI0924022A2
- Authority
- BR
- Brazil
- Prior art keywords
- glycol
- manufacturing
- copolyethers
- tetramethylene
- copolyether
- 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
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- 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
- C08G65/2603—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 the other compounds containing oxygen
- C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—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 the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl 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)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2009/040642 WO2010120289A1 (en) | 2009-04-15 | 2009-04-15 | Improved copolyether glycol manufacturing process |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0924022A2 true BRPI0924022A2 (pt) | 2016-03-01 |
Family
ID=42982749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0924022A BRPI0924022A2 (pt) | 2009-04-15 | 2009-04-15 | processo para fabricação de copoliéter glicol, processo para fabricação de poli(tetrametileno-co-etilenoéter) glicol e processo para a preparação de passagem única de copoliéteres glicóis |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2419471B1 (pt) |
JP (1) | JP5572694B2 (pt) |
KR (1) | KR20120018320A (pt) |
CN (1) | CN102459407B (pt) |
BR (1) | BRPI0924022A2 (pt) |
ES (1) | ES2525364T3 (pt) |
MX (1) | MX2011010777A (pt) |
WO (1) | WO2010120289A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0923998A2 (pt) * | 2009-04-15 | 2016-01-26 | Invista Tech Sarl | método para tratar resina de ácido perfluorosulfônico, resina de ácido perfluorosulfônico e processo para fabricar poliéter glicol ou copoliéter glicol |
CN102850540A (zh) * | 2011-07-01 | 2013-01-02 | 因温斯特技术公司 | 用于防止催化剂分离系统中压力累积的改进方法 |
CN102887995B (zh) * | 2011-07-19 | 2016-08-03 | 因温斯特技术公司 | 聚醚多元醇过滤中的改进的产物回收方法 |
TWI646125B (zh) * | 2014-01-06 | 2019-01-01 | 盧森堡商英威達技術有限公司 | 共聚醚酯聚醇製法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153786A (en) * | 1977-03-30 | 1979-05-08 | E. I. Du Pont De Nemours And Company | Method for preparing ester end-capped copolyether glycols |
US4139567A (en) * | 1977-03-30 | 1979-02-13 | E. I. Du Pont De Nemours And Company | Method for preparing copolyether glycols |
US4224432A (en) * | 1978-12-11 | 1980-09-23 | E. I. Du Pont De Nemours And Company | Polyurethanes prepared with tetrahydrofuran-alkylene oxide polymerizates having low oligomeric cyclic ether content |
US4202964A (en) * | 1978-03-16 | 1980-05-13 | E. I. Du Pont De Nemours And Company | Method for reducing oligomeric cyclic ether content of a polymerizate |
US4251654A (en) * | 1979-08-14 | 1981-02-17 | E. I. Du Pont De Nemours And Company | Copolyether glycols of tetrahydrofuran and alkylene oxides having low oligomeric cyclic ether content |
US4306058A (en) * | 1980-11-19 | 1981-12-15 | E. I. Du Pont De Nemours And Company | Method for reducing oligomeric cyclic ether content of a polymerizate |
US4374970A (en) * | 1981-07-07 | 1983-02-22 | E. I. Du Pont De Nemours And Company | Sulfur-modified copolyether glycols, a method for preparing them, and polyurethanes prepared therefrom |
US5282929A (en) * | 1992-03-06 | 1994-02-01 | E. I. Du Pont De Nemours And Company | Reducing molecular weight distribution of polyether glycols by short-path distillation |
TW550873B (en) * | 1999-05-17 | 2003-09-01 | Nec Tokin Corp | Electrodynamic type of vibration actuator and mobile communication terminal |
US6989432B2 (en) * | 2002-01-10 | 2006-01-24 | Invista North America S.A.R.L. | Copolymers of tetrahydrofuran, ethylene oxide and an additional cyclic ether |
BRPI0924021A2 (pt) * | 2009-04-15 | 2016-01-26 | Invista Tech Sarl | processo contínuo para fabricação de copoliéter glicol, processo contínuo para fabricação de poli(tetrametileno-co- etilenoéter) glicol, processo contínuo de fabricação de copoliéter glicol, copoliéter glicol e poli(tetrametileno-co-etilenoéter) glicol |
-
2009
- 2009-04-15 WO PCT/US2009/040642 patent/WO2010120289A1/en active Application Filing
- 2009-04-15 KR KR1020117027022A patent/KR20120018320A/ko not_active Application Discontinuation
- 2009-04-15 ES ES09843446.7T patent/ES2525364T3/es active Active
- 2009-04-15 JP JP2012505864A patent/JP5572694B2/ja not_active Expired - Fee Related
- 2009-04-15 CN CN200980159790.5A patent/CN102459407B/zh not_active Expired - Fee Related
- 2009-04-15 BR BRPI0924022A patent/BRPI0924022A2/pt not_active IP Right Cessation
- 2009-04-15 EP EP09843446.7A patent/EP2419471B1/en not_active Not-in-force
- 2009-04-15 MX MX2011010777A patent/MX2011010777A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2525364T3 (es) | 2014-12-22 |
CN102459407B (zh) | 2014-06-18 |
EP2419471A4 (en) | 2013-02-13 |
JP2012524147A (ja) | 2012-10-11 |
EP2419471A1 (en) | 2012-02-22 |
WO2010120289A1 (en) | 2010-10-21 |
MX2011010777A (es) | 2012-01-20 |
CN102459407A (zh) | 2012-05-16 |
EP2419471B1 (en) | 2014-09-24 |
KR20120018320A (ko) | 2012-03-02 |
JP5572694B2 (ja) | 2014-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |