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:
Aug. 02, 2022
Filed:
Aug. 21, 2018
Polyplastics Co., Ltd., Tokyo, JP;
Kazuya Goshima, Fuji, JP;
POLYPLASTICS CO., LTD., Tokyo, JP;
Abstract
The present invention addresses the problem of suppressing corrosion of a molding machine or mold when molding a polybutylene terephthalate resin composition that uses a halogenated benzyl acrylate-based flame retardant as a flame retardant and suppressing corrosion of a metal terminal in an insert-molded article that uses the polybutylene terephthalate resin composition. The problem is solved by a polybutylene terephthalate resin composition that uses a halogenated benzyl acrylate-based flame retardant as a flame retardant, wherein the amount of halogenated aromatic compounds such as chlorobenzene in the manufacturing process for the flame retardant is suppressed.