Polyamide foams and process for their production

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525537, 525540, 528331, C08G 7500

Patent

active

057601470

ABSTRACT:
A molding composition or mixture comprising a polyamide and at least one polymer containing sulfoxide groups serves for the production of a foam material by the action of heat. The foam material is used for moldings and heat-resistant insulation layers.

REFERENCES:
patent: 5240819 (1993-08-01), Mueller et al.
Database WPI Week 8851 Derwent Publications Ltd., London, GB; An 88-365210 XP002008792 (Kanebo KK), 14 Nov. 1988.

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