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. 20, 1988
Filed:
Dec. 18, 1986
Applicant:
Inventors:
Philip S Andrews, Hamden, CT (US);
Augustin T Chen, Cheshire, CT (US);
Kemal Onder, North Haven, CT (US);
Laura B Weaver, Prospect, CT (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08J / ; C08F / ;
U.S. Cl.
CPC ...
524195 ; 524513 ; 528288 ; 525424 ; 525425 ;
Abstract
Disclosed are novel blends comprising segmented polyesteramides with minor amounts of carbodiimide containing materials. The blends are characterized by excellent physical properties and improved compression set characteristics over the polyesteramides in the absence of the carbodiimide component. This allows the polymers obtained to find utility in the making of seals or gaskets which heretofore the base polyesteramides could not satisfy.