Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-04-18
1998-06-02
Cooney, Jr., John M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
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.
Frank Georg
Scheckenbach Helmut
Schleicher Andreas
Schonfeld Axel
Weis Siegfried
Cooney Jr. John M.
Hoechst Aktiengesellschaft
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