Heat-resistant adhesive

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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Details

528125, 528128, 528170, 528172, 528173, 528176, 528185, 528188, 528220, 528229, 528350, 528353, 526935, C08G 7310, C08G 6926

Patent

active

053469828

ABSTRACT:
A polyimide-based heat-resistant adhesive having excellent peel strength and heat resistance comprising polyimide composed of 10 to 99% by mole of structural units having the formula (1) and 1 to 90% by mole of structural units having the formula (2) or comprising polyamic acid precursor which corresponds to the polyimide. ##STR1##

REFERENCES:
patent: 4065345 (1977-12-01), Progar et al.
patent: 5087689 (1992-02-01), Ohta et al.

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