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. 25, 2023
Filed:
Jan. 31, 2020
Applicant:
Ruomiao Wang, Forest, VA (US);
Inventor:
Ruomiao Wang, Forest, VA (US);
Assignee:
Hanwha Azdel, Inc., Forest, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/32 (2006.01); C08J 9/00 (2006.01); C08J 5/04 (2006.01); C08J 9/35 (2006.01); D01F 8/12 (2006.01); D01F 8/14 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0085 (2013.01); C08J 5/043 (2013.01); C08J 5/046 (2013.01); C08J 9/32 (2013.01); C08J 9/35 (2013.01); D01F 8/12 (2013.01); D01F 8/14 (2013.01); C08J 2201/02 (2013.01); C08J 2201/0504 (2013.01); C08J 2203/22 (2013.01); C08J 2205/05 (2013.01);
Abstract
Methods of forming a lightweight reinforced thermoplastic core layer and articles including the core layer are described. In some examples, the methods use a combination of thermoplastic material, reinforcing fibers and bicomponent fibers to enhance retention of lofting agents in the core layer. The processes permit the use of less material while still providing sufficient lofting capacity in the final formed core layer.
Wang, Ruomiao. (2023). Methods of improving lofting agent retention using bicomponent fibers (U.S. Patent No. 11634550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11634550
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile