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:
Oct. 04, 1977
Filed:
Oct. 29, 1976
Applicant:
Inventor:
Robert J Stanaback, Gladstone, NJ (US);
Assignee:
Tenneco Chemicals, Inc., Saddle Brook, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526214 ; 526330 ; 526344 ; 526345 ;
Abstract
Vinyl halide polymers of relatively low molecular weight result when a monomer component that comprises a vinyl halide is polymerized in the presence of a free radical generating polymerization initiator and a molecular weight regulating agent that is an alkylene bis-(mercaptoalkanoate), such as ethylene bis-(mercaptoacetate).