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. 09, 2024
Filed:
Jul. 18, 2020
Applicant:
Hanwha Azdel, Inc., Forest, VA (US);
Inventors:
Peng Cheng, Forest, VA (US);
Hongyu Chen, Forest, VA (US);
Liqing Wei, Forest, VA (US);
Ruomiao Wang, Forest, VA (US);
Assignee:
Hanwha Azdel, Inc., Forest, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/10 (2006.01); C08K 3/016 (2018.01); C08J 5/04 (2006.01); C08K 3/22 (2006.01); C08K 5/00 (2006.01); C08K 5/13 (2006.01);
U.S. Cl.
CPC ...
C08J 5/10 (2013.01); C08J 5/043 (2013.01); C08K 3/016 (2018.01); C08K 3/22 (2013.01); C08K 5/005 (2013.01); C08K 5/13 (2013.01); C08J 2323/06 (2013.01); C08J 2323/12 (2013.01); C08K 2003/2224 (2013.01); C08K 2003/2227 (2013.01);
Abstract
Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.