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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.:

US 5321090 B1

PDFFull Text
Date of Patent:
Jun. 14, 1994

Filed:

Nov. 04, 1992

Polyvinyl chloride resin powder composition and production thereof

Applicant:
Inventors:

Yoshihiro Nakatsuji, Toyonaka, JP;

Toshio Igarashi, Kyoto, JP;

Akira Wakatsuki, Ibaraki, JP;

Yuu Shida, Takatsuki, JP;

Hikaru Shimizu, Osaka, JP;

Assignee:

Sumitomo Chemical Company, Limited, Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack

Primary Examiner:

Carman J Seccuro, Jr

Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08K / ;
U.S. Cl.
CPC ...
525221 ; 525223 ; 524522 ; 524523 ; 521 75 ;
Abstract

Disclosed is a polyvinyl chloride resin powder composition containing (A) a granular polyvinyl chloride resin and (B) a fine granular vinyl chloride copolymer resin containing a copolymer composed of a vinyl chloride monomer and a carbonyloxy group-containing vinyl monomer, along with a stabilizer and a plasticizer. The composition is suitable for powder molding to produce covering materials of automotive interiors.

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Nakatsuji, Yoshihiro. (1994). Polyvinyl chloride resin powder composition and production thereof (U.S. Patent No. 5321090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5321090

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