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:
Jul. 18, 1995
Filed:
Aug. 04, 1993
Applicant:
Inventor:
Norman Fishman, Menlo Park, CA (US);
Assignee:
Solcas Polymer Limited Partnership, Walpole, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08K / ;
U.S. Cl.
CPC ...
524235 ; 524280 ; 524566 ; 521 73 ; 521 74 ; 521 78 ; 521 79 ; 521 94 ; 521 97 ; 521 98 ; 521149 ; 525540 ; 5263293 ; 526341 ; 264 81 ;
Abstract
A process for providing extrudable polyacrylonitrile compositions. Dry, particulate polyacrylonitrile having a moisture content of less than about 1.5 percent is mixed with a liquid plasticizer such as ethylene carbonate or propylene carbonate at a mixing temperature of about 140.degree. C. to about 180.degree. C. This process produces an extrudable polyacrylonitrileplasticizer composition which can be extruded to form film, fiber or other extruded or co-extruded products.
Quick Actions:
Fishman, Norman. (1995). Acrylonitrile polymer compositions and articles and methods for their (U.S. Patent No. 5434205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5434205
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile