Polypropylene resin compositions

Details Polypropylene resin compositions Polypropylene resin compositions

1990-05-07

1992-10-06

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524451, C08K 515

Patent

active

051532492

ABSTRACT:
A polypropylene resin composition comprising 100 parts by weight of a polypropylene resin, 0.01 to 1.0 part by weight of 1.3, 2.4-di-benzylidene sorbitol and 0.005 to 1.0 part by weight of talc. The components of the polypropylene resin composition are not guided and do not escape from the composition even when it is immersed in hot water. The composition is excellent in transparency and products obtained by blow molding of the composition are also excellent in transparency.

REFERENCES:
patent: 4314039 (1982-02-01), Kawai et al.
patent: 4397916 (1983-08-01), Nagana
patent: 4410582 (1983-10-01), Tsunashima et al.
patent: 4594376 (1986-06-01), Hamada et al.
patent: 4611024 (1986-09-01), Wolfe
patent: 4902553 (1990-02-01), Hwang et al.
Chemical Abstracts, vol. 108, No. 2, Jan. 11, 1988, Columbus, Ohio U.S.A., p. 35, ref. no. 6962K; & JP-A-62 115 049.

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