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. 26, 1980
Filed:
Apr. 02, 1979
Applicant:
Inventors:
Doyle A Weemes, Greeneville, TN (US);
Robert W Seymour, Kingsport, TN (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525166 ; 525176 ; 525177 ; 525196 ;
Abstract
Polyester composition characterized by a balance of physical properties more suitable for molding purposes than possible with the polyesters themselves, including blends of a polyester, poly(ethylene-co-propylene) rubber (EPR) and an ionomer of poly(ethylene-co-acrylic acid); the polyesters being selected from poly(tetramethylene terephthalate) (PBT), poly(1,4-cyclohexylenedimethylene terephthalate) (PCDT), and poly(1,4-cyclohexylenedimethylene terephthalate) (PCDT) modified with up to about 10 percent by weight of poly(oxyethylene) glycol having a molecular weight of about 500 to about 2000.