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. 27, 1991
Filed:
Mar. 29, 1990
Applicant:
Inventors:
Junji Watanabe, Kanagawa, JP;
Tatsuya Saito, Fuji, JP;
Toshio Nakane, Fuji, JP;
Kenji Hijikata, Mishima, JP;
Assignee:
Polyplastics Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525444 ; 525448 ;
Abstract
Polyalkylene arylate resin compositions include a crystalline polyalkylene arylate base resin and a copolyester comprised of a polyalkylene arylate segment which exhibits smectic liquid crystallinity, and a polyalkylene arylate segment which does not exhibit smectic liquid crystallinity. Improved crystallization rates, and thus faster mold cycle times (i.e. increased productivity), ensue from the compositions of this invention.
Watanabe, Junji. (1991). Polyalkylene arylate resin composition (U.S. Patent No. 5043402). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5043402
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile