Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-03-21
1990-10-16
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524413, 524262, 524606, C08K 322
Patent
active
049636103
ABSTRACT:
A flame-resistant polyamide molding composition comprising a thermoplastic polyamide, a particular form of magnesium hydroxide, an olefin polymer having at least one functional group, and reinforcing fibers inert to the composition. The composition can be processed at temperatures above 300.degree. C. without degradation or decomposition, can be processed to produce bodies having thin walls and high rigidity, and is of particular use in the electric and electronic fields. Moreover, the bodies possess excellent flame-retardant characteristics and form no droplets on contact with heat or an open flame. Therefore, molded parts prepared therefrom retain their functional integrity to a high degree, even in the case of fire because no corrosive gases are evolved, thereby minimizing the formation of short circuits.
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Luedi Doris
Schmid Eduard
Bierman Jordan B.
Ems-Inventa AG
Hoke Veronica P.
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