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:
Apr. 25, 2000
Filed:
Aug. 14, 1998
Applicant:
Inventors:
Johannes Hubertus Lohmeijer, Hoogerheide, NL;
Timothy E Banach, Scotia, NY (US);
Daniel J Brunelle, Burnt Hills, NY (US);
Gabrie Hoogland, Bergen op Zoom, NL;
Reimo Faber, Bergen op Zoom, NL;
Assignee:
General Electric Company, Pittsfield, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528332 ; 528272 ; 528288 ; 528291 ; 528343 ;
Abstract
In process for making a polyesteramide composition, an alkyl aryl terephthalate ester is formed from a dialkyl terephthalate by transesterification and then reacted with an alkyl diamine to form a bis-ester amide wherein the reaction product containing the bis-ester amide may be directly contacted with an alkyl diamine without the need for purification steps.