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. 15, 2000
Filed:
Jul. 30, 1997
Applicant:
Inventors:
Assignee:
Mitsubishi Rayon Company Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525199 ; 521145 ; 521149 ;
Abstract
A polytetrafluoroethylene-containing powder mixture comprising polytetrafluoroethylene particles (A) with a particle size 10 .mu.m or smaller and organic polymer particles (B), thermoplastic resin compositions containing it, and molded articles obtained therefrom. The polytetrafluoroethylene-containing powder mixture provides higher dispersibility for polytetrafluoroethylene in thermoplastic resins, and is effective for improving the molding workability and mechanical properties of thermoplastic resins.