The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 1993
Filed:
Dec. 20, 1990
Applicant:
Inventors:
Suehiro Sakazume, Fujisawa, JP;
Yuichi Orikasa, Yokohama, JP;
Assignees:
Nippon Petrochemicals Co., Ltd., , JP;
Nippon Oil & Fat Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
524504 ; 525 70 ; 525 71 ; 525 73 ; 525 74 ; 525 79 ; 525 80 ; 525 87 ;
Abstract
There is provided a thermoplastic resin composition which comprises 99 to 1% by weight of a propylene polymer (I), 1 to 99% by weight of a vinyl polymer (II), 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin (III) which is a graft copolymer comprising 5 to 95% by weight of a propylene polymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.