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:
Feb. 22, 1994
Filed:
Oct. 29, 1992
Applicant:
Inventors:
Yutaka Toyooka, Otake, JP;
Kohji Matsumoto, Otake, JP;
Hideki Koizumi, Otake, JP;
Masahiro Kaneda, Otake, JP;
Kenji Okano, Kawasaki, JP;
Assignee:
Mitsubishi Rayon Company Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526245 ;
Abstract
A fluoroacrylic polymer having a lubricating effect, which comprises at least one kind selected from units derived from a fluoroalkyl acrylate and units derived from a fluoroalkyl methacrylate as a part or all of structural units and a reducing viscosity .eta.Sp/C not higher than 2 as measured at 25.degree. C. with respect to a solution of 0.1 g of the polymer in 100 ml of chloroform. The fluoroacrylic polymer is incorporated into a thermoplastic resin for rendering an excellent lubricating property thereto.