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:
Jun. 24, 1986
Filed:
Mar. 15, 1985
Applicant:
Inventor:
Massimo D Bezoari, Baton Rouge, LA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
5253315 ; 525366 ;
Abstract
This invention relates to a process for metalating vinylidene halide based polymers by reacting them with a transmetalating organometallic compound and carrying out the reaction at a temperature within the range from about -20.degree. C. to about -80.degree. C. The resultant metalated vinylidene halide based polymers are useful intermediates in the preparation of functionalized polymers and graft copolymers.