DE10359808A1 - Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren - Google Patents

Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren Download PDF

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Publication number
DE10359808A1
DE10359808A1 DE2003159808 DE10359808A DE10359808A1 DE 10359808 A1 DE10359808 A1 DE 10359808A1 DE 2003159808 DE2003159808 DE 2003159808 DE 10359808 A DE10359808 A DE 10359808A DE 10359808 A1 DE10359808 A1 DE 10359808A1
Authority
DE
Germany
Prior art keywords
reactor
water
alpha
omega
telogen
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.)
Withdrawn
Application number
DE2003159808
Other languages
German (de)
English (en)
Inventor
Martin Dr. Haubner
Rolf Dr. Pinkos
Michael Dr.rer.nat. Wohlfarth
Alexander Weck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Priority to DE2003159808 priority Critical patent/DE10359808A1/de
Priority to TW93137835A priority patent/TW200530294A/zh
Priority to JP2004363611A priority patent/JP2005179673A/ja
Priority to CNB2004101013537A priority patent/CN100455617C/zh
Publication of DE10359808A1 publication Critical patent/DE10359808A1/de
Withdrawn legal-status Critical Current

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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
DE2003159808 2003-12-19 2003-12-19 Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren Withdrawn DE10359808A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2003159808 DE10359808A1 (de) 2003-12-19 2003-12-19 Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren
TW93137835A TW200530294A (en) 2003-12-19 2004-12-07 Process for preparing tetrahydrofuran copolymers
JP2004363611A JP2005179673A (ja) 2003-12-19 2004-12-15 テトラヒドロフラン−コポリマーの製造方法
CNB2004101013537A CN100455617C (zh) 2003-12-19 2004-12-17 制备四氢呋喃共聚物的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003159808 DE10359808A1 (de) 2003-12-19 2003-12-19 Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren

Publications (1)

Publication Number Publication Date
DE10359808A1 true DE10359808A1 (de) 2005-07-21

Family

ID=34683581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003159808 Withdrawn DE10359808A1 (de) 2003-12-19 2003-12-19 Verfahren zur Herstellung von Tetrahydrofuran-Copolymeren

Country Status (4)

Country Link
JP (1) JP2005179673A (zh)
CN (1) CN100455617C (zh)
DE (1) DE10359808A1 (zh)
TW (1) TW200530294A (zh)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120830A (ja) * 1984-11-16 1986-06-07 Asahi Chem Ind Co Ltd ポリエ−テルポリオ−ルの製法
DE4108047A1 (de) * 1991-03-13 1992-09-17 Basf Ag Verfahren zur einstellung des mittleren molekulargewichts von polyoxyalkylenglykolen und polyoxyalkylenderivaten bei der heteropolysaeure-katalysierten ringoeffnungspolymerisation von cyclischen ethern und(/oder acetalen
JP3925744B2 (ja) * 1996-09-20 2007-06-06 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
DE59800898D1 (de) * 1997-09-05 2001-07-26 Basf Ag Verbessertes verfahren zur herstellung von polytetrahydrofuran
JP2000001451A (ja) * 1998-06-16 2000-01-07 Lion Corp アルキレンオキサイド付加反応の反応制御システム及びそれを用いたアルキレンオキサイド付加体の製造方法
DE10032264A1 (de) * 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur Herstellung von Polyetrahydrofuran und THF-Copolymeren
DE10032266A1 (de) * 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur einstufigen Herstellung von Polytetrahydrofuran und Tetrahydrofuran-Copolymeren
DE10032265A1 (de) * 2000-07-03 2002-01-17 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran und THF-Copolymeren
DE10139293A1 (de) * 2001-08-09 2003-02-27 Basf Ag Verbessertes Verfahren zur Herstellung von Polytetrahydrofuran
CN1176968C (zh) * 2002-07-03 2004-11-24 辽宁华锦化工（集团）有限责任公司 四氢呋喃聚合生产聚四亚甲基醚二醇的方法

Also Published As

Publication number Publication date
CN100455617C (zh) 2009-01-28
TW200530294A (en) 2005-09-16
CN1637042A (zh) 2005-07-13
JP2005179673A (ja) 2005-07-07

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