Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1994-09-26
1996-02-27
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523207, 523212, 523213, 524265, 524449, 524548, 524555, 524582, 524588, C08K 902
Patent
active
054949483
ABSTRACT:
A mica-reinforced propylene resin composition having a volatile matter at 105.degree. C of 0.12% or less is obtained by heating and melting a mixture containing (A) a crystalline polypropylene, (B) mica treated with an organosilane compound, (C) a bismaleimide compound, and (D) an organic peroxide. It has excellent stiffness, heat resistance and dimensional stability, does not corrode a mold, and does not exhale an irritating odor during molding.
REFERENCES:
patent: 4891399 (1990-01-01), Ohkawa et al.
patent: 5221781 (1993-06-01), Aida et al.
patent: 5221782 (1993-06-01), Aida et al.
patent: 5240973 (1993-08-01), Katoh et al.
Ikezawa Yuji
Nishio Taichi
Foelak Morton
Sumitomo Chemical Company Limited
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