TW200516096A - Preparation of polytetrahydrofuran or tetrahydrofuran copolymers - Google Patents

Preparation of polytetrahydrofuran or tetrahydrofuran copolymers

Info

Publication number
TW200516096A
TW200516096A TW093124100A TW93124100A TW200516096A TW 200516096 A TW200516096 A TW 200516096A TW 093124100 A TW093124100 A TW 093124100A TW 93124100 A TW93124100 A TW 93124100A TW 200516096 A TW200516096 A TW 200516096A
Authority
TW
Taiwan
Prior art keywords
polytetrahydrofuran
preparation
tetrahydrofuran
tetrahydrofuran copolymers
copolymers
Prior art date
Application number
TW093124100A
Other languages
English (en)
Inventor
Peter Groll
Martin Haubner
Christoph Sigwart
Stephan Schlitter
Klaus-Peter Pfaff
Hans Handrich
Lothar Franz
James W Sullivan
Klaus Kirsch
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 TW200516096A publication Critical patent/TW200516096A/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
    • C08G65/04—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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
TW093124100A 2003-08-21 2004-08-11 Preparation of polytetrahydrofuran or tetrahydrofuran copolymers TW200516096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49666103P 2003-08-21 2003-08-21

Publications (1)

Publication Number Publication Date
TW200516096A true TW200516096A (en) 2005-05-16

Family

ID=34375236

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093124100A TW200516096A (en) 2003-08-21 2004-08-11 Preparation of polytetrahydrofuran or tetrahydrofuran copolymers

Country Status (2)

Country Link
TW (1) TW200516096A (zh)
WO (1) WO2005028540A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801578A1 (de) * 1978-01-14 1979-07-19 Basf Ag Verfahren zur polymerisation von tetrahydrofuran
DE59602619D1 (de) * 1995-01-31 1999-09-09 Mueller Verfahren zur herstellung von tetrahydrofuranpolymeren
DE19513493C2 (de) * 1995-04-16 1999-01-21 Mueller Herbert Dr Verfahren zur Herstellung von Polytetramethylenetherglykoldiester an Aluminium-Magnesiumsilikat Katalysatoren
CN1102158C (zh) * 1997-09-05 2003-02-26 巴斯福股份公司 制备聚四氢呋喃的改进方法

Also Published As

Publication number Publication date
WO2005028540A1 (de) 2005-03-31

Similar Documents

Publication Publication Date Title
EP1129089A4 (en) SPIRO-INDOLINS AS Y5 RECEPTOR ANTAGONISTS
EP1462459A4 (en) PROCESS FOR PRODUCING MODIFIED POLYMER, MODIFIED POLYMER OBTAINED BY THIS PROCESS, AND RUBBER COMPOSITION
HK1080497A1 (en) Carbohydrate-modified polymers, compositions and uses related thereto
EP1120432A4 (en) PROCESS FOR THE PREPARATION OF POLYESTERIC BLOCK COPOLYMERS, COMPOSITIONS BASED ON SUCH COPOLYMERS AND THEIR PREPARATION METHODS
MXPA03008886A (es) Composiciones de baja respuesta glicemica.
MXPA03005263A (es) Articulos absorbentes con composiciones acuosas conteniendo polimeros anionicos.
AU2001283963A1 (en) Polysiloxane polymers, method for their production and the use thereof
EP0668298A4 (en) MALEINCOPOLYMERS, METHOD FOR THE PRODUCTION AND USE THEREOF.
HUP0400050A3 (en) Method for producing polyalkenyl succinimide products, novel polyalkenyl succinimide products with improved properties, intermediate products and the use thereof
WO2004006834A3 (en) Leflunomide analogs for treating rheumatoid arthritis
ZA200208492B (en) Game server, game machine under control of the server, and game control method.
ZA200208489B (en) Salt-sensitive, water-dispersible polymer composition.
AU2001279654A1 (en) Copolymers and copolymer dispersions, method for the production thereof and their use
TW200604228A (en) A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
CA2402890A1 (en) Method for producing polymers
MXPA02005946A (es) Jeringa prellenada y metodo para fabricar la misma.
AU2003279567A1 (en) Sterilizing polymers and preparation and use thereof
MY126449A (en) Regio-regular copolymer and methods of forming same.
HUP0004365A3 (en) Method for producing water-soluble or water-swellable polymerizates with a very low residual monomer content, products produced according to this method and the use thereof
MXPA03005538A (es) Proceso para pasteurizar un producto sensible al oxigeno y activar un depurador de oxigeno, y el envase resultante.
PL374040A1 (en) Monomer compound comprising several cationic groups, process for making the same, and polymers comprising units deriving therefrom
MY135604A (en) Method for producing tetrahydrofurane copolymers
AU2003268970A8 (en) Aqueous polymer dispersion, preparation and use thereof
HK1045841A1 (en) Perfluoroalkylamide, the production thereof and the use thereof in diagnostics
TW200516096A (en) Preparation of polytetrahydrofuran or tetrahydrofuran copolymers