High peel strength adhesives

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

156320, 156332, 260843, 260850, 260860, 428482, C08L 6702, C08L 6300, C08L 6106, C08L 6120

Patent

active

040936759

ABSTRACT:
A polymeric compound having superior thermoplastic adhesive properties is disclosed. The compound is a poly(ester/ether) block copolymer which is extended with an anhydride to introduce carboxyl groups thereinto. Also disclosed are thermoset adhesives having superior properties and which are such carboxylated copolymers that have been crosslinked with a suitable resin.

REFERENCES:
patent: 3013914 (1961-12-01), Willard
patent: 3484339 (1969-12-01), Caldwell
patent: 3548026 (1970-12-01), Weisfeld et al.
patent: 3723568 (1973-03-01), Hoeschele
patent: 3784520 (1974-01-01), Hoeschele
patent: 3833458 (1974-09-01), Bierman et al.
patent: 3908050 (1975-09-01), Gor

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