Polymeric substrates coated with reaction product of hydroxy-ter

Details Polymeric substrates coated with reaction product of hydroxy-ter Polymeric substrates coated with reaction product of hydroxy-ter

1975-03-20

1977-04-12

Tillman, Murray

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260850, 427421, 427429, 427430R, 428411, 428412, 428421, 428425, 428502, 428522, 428523, 428524, 428538, C08L 6128

Patent

active

040175561

ABSTRACT:
Articles of manufacture comprising polymer substrates coated with compositions of matter consisting of the acid catalyzed reaction product of (1) a urethane prepolymer having terminal hydroxy groups and produced from a diol of a molecular weight of 200 - 3,000, an organic diisocyanate and a polyhydric alcohol having 2 - 6 hydroxyl groups and (2) a polyalkyl ether of a polymethylol melamine, are disclosed.

REFERENCES:
patent: 3384606 (1968-05-01), Dieterich et al.
patent: 3542718 (1970-11-01), Davis et al.
patent: 3626023 (1971-12-01), Brizgys
patent: 3759873 (1973-09-01), Hudak
patent: 3785861 (1974-01-01), Tanimura et al.
patent: 3804810 (1974-04-01), Fryd
patent: 3912790 (1975-10-01), Chang et al.

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