C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
400/1703, 400/18
C09J 191/06 (2006.01) C08G 18/10 (2006.01) C08G 18/48 (2006.01) C08G 18/62 (2006.01) C08G 18/69 (2006.01) C09J 153/00 (2006.01) C09J 175/04 (2006.01) C09J 175/08 (2006.01) C09J 193/00 (2006.01) C09J 201/00 (2006.01)
Patent
CA 2009434
The present invention provides a reactive hot-melt adhesive composition comprising at least an urethane prepolymer and a thermoplastic elastomer, and as a polyol for the urethane prepolymer a polyether polyol having an oxyalkylene group having the carbon number of six or more is used, by which the compatibility of the urethane prepolymer and the thermoplastic elastomer is improved so as to provide an adhesive composition excellent in stability and adhesive strength.
Mori Shigeo
Shiraiwa Tetsuo
Dai-Ichi Kogyo Seiyaku Co. Ltd.
Kirby Eades Gale Baker
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