Fire resistant poly(methyl methacrylate) composition

Details Fire resistant poly(methyl methacrylate) composition Fire resistant poly(methyl methacrylate) composition

1994-11-21

1995-08-22

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...

524496, 524560, 525183, C08K 706, C08K 322

Patent

active

054441153

ABSTRACT:
Compositions of poly(methyl methacrylate) containing alumina trihydrate particularly useful as sheets or other shaped parts in architectural applications such as countertops or wall facings, having improved fire resistance by adding thereto minor amounts of chopped aramid and/or chopped carbon fibers are disclosed.

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patent: 5073587 (1991-12-01), Edwards
patent: 5145903 (1992-09-01), Duncan
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patent: 5235029 (1993-08-01), Keil

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