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:
Sep. 03, 1991
Filed:
Nov. 30, 1989
Applicant:
Inventor:
Hiroshi Kitamura, Shizuoka, JP;
Assignee:
Polyplastics Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524147 ; 524153 ; 524161 ; 524166 ; 524238 ; 524239 ; 524320 ;
Abstract
A thermoplastic polyester resin composition exhibiting improved antistatic properties including a thermoplastic polyester resin, between about 0.02 to about 10 wt. %, based on the total weight of the composition, of a sulfonate-type anionic antistatic agent, and between about 0.005 to about 10 wt. %, based on the total weight of the composition, of one or more compounds selected from organophosphorus compounds, and organic chelating agents.
Kitamura, Hiroshi. (1991). Antistatic thermoplastic polyester resin composition (U.S. Patent No. 5045580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5045580
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile