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. 22, 1979
Filed:
Oct. 29, 1976
Applicant:
Inventors:
Masayoshi Tatemoto, Osaka, JP;
Tsuneo Nakagawa, Osaka, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260 / ; 260 / ; 260884 ; 2608 / ; 260900 ;
Abstract
A process for production of modified polychlorotrifluoroethylene having a low crystallinity with a good processability, which comprises polymerizing, as a monomeric component, chlorotrifluoroethylene or its mixture with at least one of other polymerizable monomers in an amount of not more than about 50 mol% based on the monomeric component in the presence of a fluorine-containing elastomeric polymer, preferably in the coexistence of water and 1,1,2-trichloro-1,2,2-trifluoroethane.