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:
Sep. 30, 2003
Filed:
Apr. 10, 2002
Applicant:
Inventor:
Shean-Jeng Jong, Tao-Yuan, TW;
Assignee:
Chung-Shan Institute of Science & Technology, Tao-Yuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/06 ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
C08F 2/06 ; C08F / ; C08F / ;
Abstract
A chlorotrifluoroethylene homopolymer is prepared by polymering chlorotrifluoroethylene monomers in an ester solvent and in the presence of t-butyl peroxypivalate as a radical initiator. The polymerization application can be carried at about 60° C., and the resulting chlorotrifluoroethylene homopolymer has a number average molecular weight of about 1700.