DE60143547D1 - Oxytetramethylenglykol-copolymer und verfahren zu seiner herstellung - Google Patents
Oxytetramethylenglykol-copolymer und verfahren zu seiner herstellungInfo
- Publication number
- DE60143547D1 DE60143547D1 DE60143547T DE60143547T DE60143547D1 DE 60143547 D1 DE60143547 D1 DE 60143547D1 DE 60143547 T DE60143547 T DE 60143547T DE 60143547 T DE60143547 T DE 60143547T DE 60143547 D1 DE60143547 D1 DE 60143547D1
- Authority
- DE
- Germany
- Prior art keywords
- glycol copolymer
- specific
- tetrahydrofuran
- oxytetramethylene glycol
- oxytetramethylene
- 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
- C08G65/30—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
- C08G65/04—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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001003899 | 2001-01-11 | ||
JP2001003810 | 2001-01-11 | ||
PCT/JP2001/003230 WO2002055586A1 (fr) | 2001-01-11 | 2001-04-16 | Copolymere d'oxytetramethylene glycol et son procede de production |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60143547D1 true DE60143547D1 (de) | 2011-01-05 |
Family
ID=26607541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60143547T Expired - Lifetime DE60143547D1 (de) | 2001-01-11 | 2001-04-16 | Oxytetramethylenglykol-copolymer und verfahren zu seiner herstellung |
Country Status (10)
Country | Link |
---|---|
US (2) | US7217783B2 (de) |
EP (1) | EP1361243B1 (de) |
JP (1) | JP4901061B2 (de) |
KR (1) | KR100564874B1 (de) |
CN (1) | CN1272362C (de) |
AT (1) | ATE489418T1 (de) |
CA (1) | CA2433731C (de) |
DE (1) | DE60143547D1 (de) |
TW (1) | TWI296632B (de) |
WO (1) | WO2002055586A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2433731C (en) * | 2001-01-11 | 2009-11-10 | Asahi Kasei Kabushiki Kaisha | Oxytetramethylene glycol copolymer and method for producing the same |
DE10259136A1 (de) * | 2002-12-18 | 2004-07-01 | Basf Ag | Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren |
DE10314649A1 (de) * | 2003-04-01 | 2004-10-14 | Basf Ag | Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren |
DE10314648A1 (de) * | 2003-04-01 | 2004-10-14 | Basf Ag | Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren |
TW201029967A (en) * | 2009-02-13 | 2010-08-16 | Nanya Plastics Corp | Method for preparing hindered phenol type antioxidant |
CN111855864B (zh) * | 2020-08-17 | 2023-01-10 | 青岛科技大学 | 二甲环丙醚及新戊二醇的气相色谱分析方法 |
CN113087893B (zh) * | 2021-03-23 | 2023-04-28 | 杭州三隆新材料有限公司 | 一种四氢呋喃共聚物及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3563447D1 (en) * | 1984-03-28 | 1988-07-28 | Asahi Chemical Ind | Process for producing polyether polyol, the produced polyether polyol and polyurethane |
CA1268481A (en) * | 1984-11-13 | 1990-05-01 | Atsushi Aoshima | Process for purification of polyether |
JPS61126134A (ja) | 1984-11-22 | 1986-06-13 | Asahi Chem Ind Co Ltd | ポリアルキレンエ−テルポリオ−ルを製造する方法 |
DE3606479A1 (de) * | 1986-02-28 | 1987-09-03 | Basf Ag | Verfahren zur herstellung von polyoxibutylenpolyoxialkylenglykolen mit enger molekulargewichtsverteilung und vermindertem gehalt an oligomeren cyclischen ethern |
JP4395203B2 (ja) | 1996-04-10 | 2010-01-06 | 旭化成せんい株式会社 | ポリエーテルジオールの製造方法 |
JP3747961B2 (ja) * | 1996-04-24 | 2006-02-22 | 旭化成せんい株式会社 | ポリエーテルポリオール中のジオールの回収法 |
JPH1087813A (ja) | 1996-09-12 | 1998-04-07 | Asahi Chem Ind Co Ltd | 共重合ポリエーテルポリオールの精製方法 |
JP3932145B2 (ja) | 1996-09-20 | 2007-06-20 | 旭化成せんい株式会社 | 共重合ポリエーテルポリオールの製造方法 |
JP2000044671A (ja) * | 1998-05-26 | 2000-02-15 | Asahi Chem Ind Co Ltd | ポリエ―テルグリコ―ルの分子量分布の制御方法 |
DE69914363T2 (de) * | 1998-05-26 | 2004-10-28 | Asahi Kasei Kabushiki Kaisha | Verfahren zur regulierung der molekulargewichtsverteilung von polyetherglykol |
JP4194011B2 (ja) * | 1999-08-19 | 2008-12-10 | 旭化成せんい株式会社 | ポリテトラメチレングリコール組成物 |
DE10103548A1 (de) * | 2000-01-28 | 2001-09-06 | Asahi Chemical Ind | Thermoplastische Elastomerzusammensetzung |
CA2433731C (en) * | 2001-01-11 | 2009-11-10 | Asahi Kasei Kabushiki Kaisha | Oxytetramethylene glycol copolymer and method for producing the same |
-
2001
- 2001-04-16 CA CA002433731A patent/CA2433731C/en not_active Expired - Fee Related
- 2001-04-16 US US10/250,859 patent/US7217783B2/en not_active Expired - Lifetime
- 2001-04-16 DE DE60143547T patent/DE60143547D1/de not_active Expired - Lifetime
- 2001-04-16 WO PCT/JP2001/003230 patent/WO2002055586A1/ja active IP Right Grant
- 2001-04-16 JP JP2002556649A patent/JP4901061B2/ja not_active Expired - Lifetime
- 2001-04-16 KR KR20037009278A patent/KR100564874B1/ko active IP Right Grant
- 2001-04-16 TW TW090109216A patent/TWI296632B/zh not_active IP Right Cessation
- 2001-04-16 AT AT01919942T patent/ATE489418T1/de not_active IP Right Cessation
- 2001-04-16 EP EP01919942A patent/EP1361243B1/de not_active Expired - Lifetime
- 2001-04-16 CN CNB018219284A patent/CN1272362C/zh not_active Expired - Lifetime
-
2007
- 2007-04-02 US US11/730,523 patent/US7485696B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1361243B1 (de) | 2010-11-24 |
EP1361243A4 (de) | 2007-09-12 |
CA2433731A1 (en) | 2002-07-18 |
CN1272362C (zh) | 2006-08-30 |
US7217783B2 (en) | 2007-05-15 |
US7485696B2 (en) | 2009-02-03 |
WO2002055586A1 (fr) | 2002-07-18 |
US20040049007A1 (en) | 2004-03-11 |
KR100564874B1 (ko) | 2006-03-30 |
JP4901061B2 (ja) | 2012-03-21 |
EP1361243A1 (de) | 2003-11-12 |
CA2433731C (en) | 2009-11-10 |
KR20030068207A (ko) | 2003-08-19 |
CN1486337A (zh) | 2004-03-31 |
ATE489418T1 (de) | 2010-12-15 |
US20070173631A1 (en) | 2007-07-26 |
JPWO2002055586A1 (ja) | 2004-05-13 |
TWI296632B (de) | 2008-05-11 |
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