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. 12, 1976
Filed:
Jun. 30, 1975
Applicant:
Inventor:
Nicodemus E Boyer, Parkersburg, WV (US);
Assignee:
Borg-Warner Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260 / ; 260879 ;
Abstract
Flame retardant graft polymers are prepared by graft polymerizing a phosphinyl-substituted acrylonitrile and at least one other vinyl monomer copolymerizable therewith in the presence of a rubber substrate. Polymers containing greater than 0.6% by weight, preferably 0.8 to 12.0% by weight, phosphorus exhibit flame retardant characteristics, which may be further improved by compounding with bis-halophenoxyalkanes.
Boyer, Nicodemus. (1976). Flame retardant graft polymer compositions prepared from (U.S. Patent No. 3985831). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3985831
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile