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. 08, 2009
Filed:
Feb. 06, 2007
Applicants:
Bobby G. Dawkins, Charlotte, NC (US);
Michael Gruender, Charlotte, NC (US);
Gregory S. Copeland, Tega Cay, SC (US);
Jerry Zucker, Charleston, SC (US);
Inventors:
Bobby G. Dawkins, Charlotte, NC (US);
Michael Gruender, Charlotte, NC (US);
Gregory S. Copeland, Tega Cay, SC (US);
Jerry Zucker, Charleston, SC (US);
Assignee:
PBI Performance Products, Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 77/06 (2006.01); C08L 79/06 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer blend comprises PBI, PAEK, and PEI. A method of making the foregoing blend comprises the steps of intimately blending PBI, PAEK, and PEI by dissolving PBI, PAEK, and PEI in a strong acid or melt blending PBI, PAEK, and PEI.