Title:
ポリテトラヒドロフランからなる架橋型ポリウレタン
Document Type and Number:
Japanese Patent JP2005527665
Kind Code:
A
Abstract:
The invention relates to a crosslinked polyurethane comprising A) at least one polytetrahydrofuran of the formula B) at least one compound which contains more than 2 active hydrogen atoms per molecule C) at least one compound which contains at least 2 active hydrogen atoms per molecule and at least one ionogenic and/or ionic group per molecule, where the groups may be anionogenic, anionic, cationogenic or cationic D) at least one diisocyanate E) optionally a compound different from B) and C) which contains at least 2 active hydrogen atoms and has a molecular weight of from 60 to 5000 or the salts thereof.
Inventors:
Nguyen-Kim, Song
Pflummer, Ellen
Pflummer, Ellen
Application Number:
JP2003582207A
Publication Date:
September 15, 2005
Filing Date:
April 02, 2003
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
A61K47/34; A61K8/00; A61K8/04; A61K8/87; A61Q5/00; A61Q5/06; C08G18/08; C08G18/12; C08G18/65; C08G18/66; C08G18/72; C09D175/04; (IPC1-7): C08G18/65; A61K7/06; A61K47/34; C09D175/04
Attorney, Agent or Firm:
Yusuke Hiraki
Ishii Teiji
Satoshi Fujita
Ai Fujii
Ishii Teiji
Satoshi Fujita
Ai Fujii