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:
Oct. 15, 2024
Filed:
May. 07, 2020
Applicant:
Hanwha Azdel, Inc., Forest, VA (US);
Inventors:
Yankai Yang, Lynchburg, VA (US);
Yu-Tsan Tseng, Lynchburg, VA (US);
Erich Vorenkamp, Pinckney, MI (US);
Mark O Mason, Covington, VA (US);
Assignee:
Hanwha Azdel, Inc., Forest, VA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); B29C 70/68 (2006.01); B32B 5/02 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/18 (2006.01); B32B 27/32 (2006.01); C09J 5/02 (2006.01); D06M 11/30 (2006.01); D06M 17/10 (2006.01); E04D 12/00 (2006.01); D06M 101/36 (2006.01);
U.S. Cl.
CPC ...
B32B 5/022 (2013.01); B29C 70/683 (2013.01); B32B 5/024 (2013.01); B32B 5/028 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/18 (2013.01); B32B 27/32 (2013.01); C09J 5/02 (2013.01); D06M 11/30 (2013.01); D06M 17/10 (2013.01); E04D 12/00 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/101 (2013.01); B32B 2262/103 (2013.01); B32B 2262/105 (2013.01); B32B 2262/106 (2013.01); B32B 2307/7145 (2013.01); B32B 2307/7265 (2013.01); B32B 2607/00 (2013.01); D06M 2101/36 (2013.01); D06M 2200/10 (2013.01); Y10T 428/249982 (2015.04); Y10T 428/249985 (2015.04); Y10T 428/249986 (2015.04); Y10T 442/10 (2015.04); Y10T 442/3325 (2015.04); Y10T 442/647 (2015.04);
Abstract
Prepregs, cores and composite articles are described that comprise lighter weight materials and/or lower amounts of adhesive than commonly used. In some instances, one or more components of the articles may comprise a repellent material or repellent treatment to reduce the overall absorption rate of adhesive into the components of the article.