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:
Jul. 04, 2017
Filed:
Jul. 01, 2013
Applicant:
Frx Polymers, Inc., Chelmsford, MA (US);
Inventors:
Lawino Kagumba, Cambridge, MA (US);
Marc-Andre Lebel, Boxborough, MA (US);
Jan-Pleun Lens, Boston, MA (US);
Youmi Jeong, Boxborough, MA (US);
Assignee:
FRX POLYMERS, INC., Chelmsford, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 63/692 (2006.01); C08G 63/91 (2006.01); C08L 67/02 (2006.01); D03D 15/00 (2006.01); C08G 79/04 (2006.01);
U.S. Cl.
CPC ...
C08G 63/916 (2013.01); C08G 63/6926 (2013.01); C08L 67/02 (2013.01); D03D 15/00 (2013.01); D10B 2331/04 (2013.01);
Abstract
Polyester co-polyphosphonates including of phosphonates covalently incorporated with polyesters and methods for making such polyester co-polyphosphonates are described herein. The polyester co-phosphonates and compositions prepared from these compounds exhibit an excellent combination of processing characteristics, mechanical and fire resistant properties.