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:
Feb. 03, 1981
Filed:
Jul. 09, 1979
Applicant:
Inventors:
Tatsushiro Yoshimura, Takatsuki, JP;
Shigetake Tominaga, Ibaraki, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 4222 ; 260 4227 ; 260 / ; 260 / ; 260 / ; 260 / ; 260 / ;
Abstract
A melt-processable fluorine-containing resin composition having an improved thermal stability which comprises (A) a tetrafluoroethylene copolymer, a chlorotrifluoroethylene homo- or co-polymer, or a vinylidene fluoride homo- or co-polymer and (B) a mixture, as a thermal stabilizer, of (a) an amine antioxidant, (b) an organosulfurous compound and at least one member selected from the group consisting of (c) carbon black and (d) metal powder of Group VIII of the Periodic Table. The composition can be advantageously processed without causing any trouble even at an optimum sintering temperature of the fluorine-containing resin.