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:
Jan. 02, 1990
Filed:
Mar. 11, 1988
Applicant:
Inventors:
Robert A Clendinning, New Providence, NJ (US);
James E Harris, Piscataway, NJ (US);
Donald R Kelsey, Somerville, NJ (US);
Markus Matzner, Edison, NJ (US);
Lloyd M Robeson, Whitehouse Station, NJ (US);
Paul A Winslow, Warren, NJ (US);
Louis M Maresca, Belle Mead, NJ (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 52 ; 528125 ; 568328 ; 568332 ; 568333 ; 562850 ; 562854 ;
Abstract
Described herein are crystalline block polymers and chain extended polymers containing blocks of crystalline poly(aryl ether ketones). Also, described herein are monomers and oligomers suitable for preparing the crystalline block polymers and chain-extended polymers. Further, described herein are methods for producing the crystalline block and chain-extended polymers, as well as the monomers and oligomers.