Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-06-03
1987-05-05
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523200, 523206, 523214, 524394, 524504, C08K 714, C08K 340, C08K 906
Patent
active
046633693
ABSTRACT:
A glass-fiber reinforced polypropylene composition having superior adhesion of glass fibers therein, stiffness, high-impact properties and molding properties is provided, which composition comprises a graft polypropylene resin obtained by graft-polymerizing a radically polymerizable unsaturated compound onto a crystalline polypropylene resin with an organic peroxide catalyst in a hydrocarbon solvent or a blend of the graft polypropylene with a crystalline polypropylene resin, glass fibers treated with an organic silane or titanium compound, Ca stearate and an alkaline earth metal compound, the respective quantities of the above components being specified.
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patent: 4278586 (1981-07-01), Marzola et al.
patent: 4370450 (1983-01-01), Grigo et al.
patent: 4472539 (1984-09-01), Funakoshi et al.
patent: 4603153 (1986-07-01), Sobajima et al.
Abe Masaru
Hoshino Minoru
Kawai Yoichi
Maki Masami
Suzuki Koutarou
Lilling Herbert J.
Mitsui Toatsu Chemicals Inc.
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