C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
117/147
C09J 175/04 (2006.01) C08G 18/08 (2006.01) C08G 18/62 (2006.01) C09J 7/02 (2006.01)
Patent
CA 1326978
ABSTRACT A method for providing a polyolefin resin substrate with an adhesive coating having high adhesiveness and thermal resistance comprising the following steps: 1. coating the surface of said polyolefin substrate with a primer film having at least two hydroxy groups, and 2. coating said primer film with a molten layer of moisture setting hot melt urethane adhesive composition comprising a urethane prepolymer containing at least two NCO radicals.
610148
Kumanoya Shuichi
Nishimura Masahiko
Sasaki Katsumi
Yamamoto Makoto
Borden Ladner Gervais Llp
National Starch And Chemical Corporation
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