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. 19, 1987
Filed:
Oct. 30, 1985
Applicant:
Inventors:
Kiyohide Matsui, Sagamihara, JP;
Kazuhiko Ishihara, Sagamihara, JP;
Assignee:
Sagami Chemical Research Center, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
525276 ; 525391 ; 525426 ; 525535 ; 525536 ; 525905 ; 525906 ;
Abstract
A graft copolymer consisting essentially of a main chain polymer having a glass transition temperature (Tg) of at least 30.degree. C. and a graft chain fluorine-containing polymer having a repreating unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or a lower alkyl group, and R.sup.2 is a polyfluoroalkyl group.