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. 22, 1989
Filed:
Nov. 10, 1987
Applicant:
Inventors:
John B Yates, III, Glenmont, NY (US);
Dwain M White, Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 92 ; 525391 ; 525397 ; 525905 ;
Abstract
Polyphenylene ether-polyamide compositions which are compatibilized and have high impact strength and solvent resistance are prepared by melt blending a carboxy-functionalized polyphenylene ether with a polyamide. The carboxy-functionalized polyphenylene ethers contain at most one carbon atom separating the carboxy group from the aromatic ring and may be prepared by such reactions as metalation-carbonation or redistribution (equilibration).