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. 27, 1988
Filed:
Oct. 20, 1986
Applicant:
Inventors:
John W Verbicky, Jr, Scotia, NY (US);
Elbridge A O'Neil, Port Henry, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528208 ; 528125 ; 528126 ; 528128 ; 528172 ; 528352 ; 528353 ;
Abstract
Polyetherimides are provided having chemically combined alkylaryl diamine units and method for making. The polyetherimides have similar T.sub.g 's over broad mol percent ranges to polyetherimides made from phenylene diamine units while providing economic cost advantages during manufacture.