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. 10, 2012
Filed:
Feb. 03, 2010
Applicants:
Dieter Freitag, Chelmsford, MA (US);
Pin Go, Lowell, MA (US);
Gad Stahl, Kibbutz Kfar-Aza, IL;
Inventors:
Assignee:
FRX Polymers, Inc., Chelmsford, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/77 (2006.01); C08K 5/34 (2006.01); C08K 5/15 (2006.01); C08K 5/00 (2006.01); C08K 5/13 (2006.01); C07F 9/6574 (2006.01); C07F 9/40 (2006.01); C07C 37/20 (2006.01); C08F 110/00 (2006.01); C08F 14/00 (2006.01); A61F 13/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are new compositions consisting of polyphosphonates and specific additive compositions that exhibit superior resistance to degradation due to exposure to air, high temperature and air, moisture or combinations thereof. Also disclosed are polymer mixtures or blends comprising these polyphosphonates/additive compositions and commodity and engineering plastics and articles produced therefrom. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.