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:
Mar. 16, 1993
Filed:
Jul. 30, 1991
Applicant:
Inventors:
Deenadavalu Chundury, North Royalton, OH (US);
Neil A Burditt, Shaker Heights, OH (US);
Assignee:
Ferro Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524412 ; 524410 ;
Abstract
A flame retardant styrene composition that has improved impact strength is provided while maintaining heat deflection temperature and flexural modulus. The impact strength is improved through the use of a styrene butadiene block copolymer compatibilizing agent. In a preferred embodiment, the use of a brominated diphenyl oxide as a flame retardant is avoided.
Chundury, Deenadavalu. (1993). Flame retardant resin composition containing styrenic polymers (U.S. Patent No. 5194482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5194482
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile