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. 22, 1985
Filed:
Dec. 10, 1984
Tomohiko Yoshida, Kamakura, JP;
Hiroshi Mori, Iwakuni, JP;
Mitsubishi Rayon Co., Ltd., Tokyo, JP;
Abstract
Disclosed is a flame-retardant polyester resin composition comprising (1) a reinforced resin composition obtained by melt blending (A) a polyethylene terephthalate resin, (B) glass fibers, a combination of (C) at least one flame retarder having a specified chemical structure and (D) hexabromobiphenyl ether used in specific proportions, (E) antimony trioxide and optionally (F) an inorganic filler; and (2) (G) at least one ester compound subsequently added to the reinforced resin composition, the ester compound being derived from pentaerythitol and a fatty acid. This flame-retardant polyester resin composition can yield molded articles having excellent mechanical properties and flame retardancy, and exhibits good releasability of the molded article and rapid feed into the molding machine at the time of molding.