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. 08, 1978
Filed:
Sep. 07, 1976
Applicant:
Inventors:
Hitoshi Izutu, Takaishi, JP;
Ryoichi Ishikawa, Takaishi, JP;
Assignee:
Dainippon Inc. & Chemicals Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260858 ; 2608 / ;
Abstract
A process for preparing a flame retardant thermoplastic resin composition which comprises heat mixing and kneading 100 parts by weight of a mixture consisting of a hydroxyl-terminated low molecular weight thermoplastic polyester (A) and a polyfunctional isocyanate (B), or a reaction product of (A) and (B), with 1.5- 25 parts by weight, calculated as halogen, of a specific halogenated epoxy compound, 0.3-15 parts by weight, calculated as antimony, of an antimony compound, and, as the case may be, 0-10 parts by weight of asbestos, and/or 0-60% by weight, based on the total weight of the resin composition obtained, of glass fibers.