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:
Apr. 05, 2022
Filed:
May. 21, 2015
Applicant:
Cytec Industries Inc., Woodland Park, NJ (US);
Inventors:
James Francis Pratte, Wilmington, DE (US);
Robin K Maskell, Phoenix, AZ (US);
James Martin Griffin, Santa Ana, CA (US);
Judith Anne Elder, Tyne and Wear, GB;
Assignee:
CYTEC INDUSTRIES INC., Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 71/00 (2006.01); C09J 171/00 (2006.01); C09J 163/00 (2006.01); B32B 37/14 (2006.01); C08J 5/24 (2006.01); C08J 5/04 (2006.01); C08G 65/48 (2006.01); C08G 65/40 (2006.01);
U.S. Cl.
CPC ...
C09J 171/00 (2013.01); B32B 37/14 (2013.01); C08G 65/4012 (2013.01); C08G 65/48 (2013.01); C08J 5/042 (2013.01); C08J 5/24 (2013.01); C08L 71/00 (2013.01); C09J 163/00 (2013.01); B32B 2371/00 (2013.01); C08G 2650/40 (2013.01); C08J 2363/00 (2013.01); C08J 2471/00 (2013.01); Y10T 156/10 (2015.01);
Abstract
Composite materials and structural adhesives containing particles of functionalized polymers as a toughening agent. The particles are composed of functionalized polyaryletherketone (PAEK) polymer or copolymer thereof that contain chemical functional groups capable of reacting with a thermoset resin component to form covalent bonds.