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:
Dec. 22, 1987
Filed:
Sep. 30, 1986
Applicant:
Inventors:
Russell J McCready, Mt. Vernon, IN (US);
John A Tyrell, Mt. Vernon, IN (US);
Assignee:
General Electric Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528288 ; 528183 ; 528289 ; 528296 ;
Abstract
Polyetherimide ester elastomers exhibiting improved thermal properties prepared from (i) a diol mixture containing at least in excess of 50 mole percent of cyclohexane dimethanol, (ii) at least one dicarboxylic acid, and (iii) either a combination of at least one tricarboxylic acid and at least one poly(oxyalkylene)diamine, or at least one poly(oxyalkylene)diimide diacid. These elastomers are suitable for use in extrusion and molding applications requiring elastomers exhibiting good thermal properties, particularly high melt temperatures.