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:
Nov. 25, 1997
Filed:
Jan. 28, 1997
Applicant:
Inventors:
Mitsuo Yasuda, Ebina, JP;
Kanji Yuyama, Yokohama, JP;
Assignee:
Zeon Kasei Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521134 ; 521 81 ; 521145 ;
Abstract
The present invention provides a vinyl chloride resin composition capable of providing a molded product having a uniform-and-fine-cell structure, a smooth surface and a small linear expansion coefficient. The composition comprises 100 parts by weight of (A) a vinyl chloride resin, 0.5-30 parts by weight of (B) a methacrylic acid ester copolymer resin, 0.5-30 parts by weight of (C) a chlorinated polyethylene resin, 25-60 parts by weight of (D) talc, and (E) a blowing agent.