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:
Apr. 03, 1990
Filed:
May. 13, 1988
Applicant:
Inventors:
Shuji Suyama, Aichi, JP;
Tomoyuki Nakamura, Aichi, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526228 ; 5263442 ;
Abstract
Excellent polymers of vinyl chloride series monomers having a good thermostability to prevent coloring and not having displeasant odor can be provided with even polymerization speed at high yield by using a specific combination system of a fast initiator and retarded initiators.