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Title:
スルホン化ポリウレタン尿素の水性コロイド分散系及び生成物
Document Type and Number:
Japanese Patent JP2004505141
Kind Code:
A
Abstract:
The present invention relates to stable colloidal dispersions of sulfonated polyurethane ureas and self-supporting films formed from these dispersions. After formation of the sulfonated polyurethane urea, alcohols can be added to the aqueous dispersion to provide a water-alcohol system. The films of the present invention are minimally tacky and self-adhesive.

Inventors:
Anderson, Jeffrey Tee.
Spawn, Carroll-Lin
Hedrick, Stephen Tea.
Creel, Howard S.
Kantner, Stephen S.
Application Number:
JP2002515975A
Publication Date:
February 19, 2004
Filing Date:
November 28, 2000
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C08G18/38; C08G18/08; C08G18/12; C08G18/42; C08G18/46; C08G18/65; C09J175/04; (IPC1-7): C08G18/38; C08G18/65
Domestic Patent References:
JPH10182787A1998-07-07
JPH10110024A1998-04-28
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji