TW200604247A - Process for preparing polytetrahydrofuran or tetrahydrofuran copolymers - Google Patents

Process for preparing polytetrahydrofuran or tetrahydrofuran copolymers

Info

Publication number
TW200604247A
TW200604247A TW094107395A TW94107395A TW200604247A TW 200604247 A TW200604247 A TW 200604247A TW 094107395 A TW094107395 A TW 094107395A TW 94107395 A TW94107395 A TW 94107395A TW 200604247 A TW200604247 A TW 200604247A
Authority
TW
Taiwan
Prior art keywords
tetrahydrofuran
tetrahydrofuran copolymers
polytetrahydrofuran
preparing polytetrahydrofuran
copolymers
Prior art date
Application number
TW094107395A
Other languages
English (en)
Inventor
Rolf Pinkos
Martin Haubner
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of TW200604247A publication Critical patent/TW200604247A/zh

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
    • 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
    • C08G65/2666—Hetero polyacids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
TW094107395A 2004-03-12 2005-03-11 Process for preparing polytetrahydrofuran or tetrahydrofuran copolymers TW200604247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410012116 DE102004012116A1 (de) 2004-03-12 2004-03-12 Verfahren zur Herstellung von Polytetrahydrofuran oder Tetrahydrofuran-Copolymeren

Publications (1)

Publication Number Publication Date
TW200604247A true TW200604247A (en) 2006-02-01

Family

ID=34877592

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094107395A TW200604247A (en) 2004-03-12 2005-03-11 Process for preparing polytetrahydrofuran or tetrahydrofuran copolymers

Country Status (3)

Country Link
DE (1) DE102004012116A1 (zh)
TW (1) TW200604247A (zh)
WO (1) WO2005087840A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113087893A (zh) * 2021-03-23 2021-07-09 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216597A (en) * 1983-05-23 1987-01-13 Atsushi Aoshima Process for producing polyetherglycol
TW444032B (en) * 1998-06-15 2001-07-01 Asahi Chemical Ind Process for producing tetrahydrofuran polymer
DE10314648A1 (de) * 2003-04-01 2004-10-14 Basf Ag Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113087893A (zh) * 2021-03-23 2021-07-09 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

Also Published As

Publication number Publication date
WO2005087840A1 (de) 2005-09-22
DE102004012116A1 (de) 2005-09-22

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TW200604247A (en) Process for preparing polytetrahydrofuran or tetrahydrofuran copolymers