Fillers

Details Fillers Fillers

1986-07-01

1989-02-28

Lilling, Herbert J.

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...

106463, 524563, 524584, 524606, C08K 310, C08K 326

Patent

active

048086541

ABSTRACT:
The use of a material of empirical composition MgO(CO.sub.2).sub.b (H.sub.2 O).sub.c, where b is any value in the range 0.5 to 1.1 and c is any value in the range 0 to 2, and which have an amorphous content of at least 75% by weight, as a filler and/or a fire retardant for a solid or fluid matrix, a solid or fluid matrix (in particular a plastics matrix) containing such a material as dispersed particles, the materials in defined particulate morphologies, some of the materials per se and a process for their preparation.

REFERENCES:
patent: 3993607 (1976-11-01), Florence
patent: 4032509 (1977-06-01), Lee
patent: 4048263 (1977-09-01), Lee
patent: 4064095 (1977-12-01), Oberster et al.
patent: 4110300 (1978-08-01), Matsushita
patent: 4272427 (1981-06-01), Davis et al.
Derwent Abs C86-125447 (86-289323/44), Daninichi Nippon (J61213247), Sep. 1986.
Derwent Abs 79-49748B/27, Matsushita Elec J54064518 (5-79).
Derwent Abs 79-46123B/25, Nippon Hard J54057000 (5-1979).

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