Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1987-12-16
1989-04-25
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
528 66, 528 76, 528 80, C08G 1800
Patent
active
048249262
ABSTRACT:
An abrasion and solvent resistant polyurethane protective coating for bilayer windshields is formulated by the reaction of a polyester or polyether diol with an aliphatic isocyanate-terminated prepolymer.
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Chang Wen-Hsuan
Cherenko Joseph
O'Dwyer James B.
Scriven Roger L.
PPG Industries Inc.
Seidel Donna L.
Welsh Maurice J.
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