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:
May. 12, 1987
Filed:
Aug. 09, 1985
Applicant:
Inventors:
Rajal M Kusumgar, Livingston, NJ (US);
Carl A Amond, Berkeley Heights, NJ (US);
Assignee:
Celanese Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 66 ; 525 63 ;
Abstract
The invention relates to acetal polymer molding compositions having improved impact strength and containing lower amounts than the acetal polymer of a thermoplastic polyurethane, e.g. a polyether- or polyester- based polyurethane, and a multiphase composite interpolymer, e.g. comprising an elastomeric acrylic phase onto which is grafted a rigid thermoplastic polymeric phase. The composition is preferably blended at a shear rate of less than about 5000 sec.sup.-1.
Kusumgar, Rajal. (1987). Acetal polymer compositions having improved impact strength (U.S. Patent No. 4665126). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4665126
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile