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. 09, 2019
Filed:
Aug. 15, 2017
Applicant:
Fiberweb, Llc, Wilmington, DE (US);
Inventor:
Mehdi Afshari, Midlothian, VA (US);
Assignee:
Fiberweb, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/4374 (2012.01); D04H 1/541 (2012.01); B29C 55/06 (2006.01); B29C 55/02 (2006.01); B29C 55/18 (2006.01); B29C 55/08 (2006.01); B32B 27/12 (2006.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); B32B 5/02 (2006.01); C08L 23/10 (2006.01); C08L 53/02 (2006.01);
U.S. Cl.
CPC ...
D04H 1/4374 (2013.01); B29C 55/023 (2013.01); B29C 55/06 (2013.01); B29C 55/08 (2013.01); B29C 55/18 (2013.01); B32B 5/022 (2013.01); B32B 27/12 (2013.01); B32B 27/20 (2013.01); B32B 27/205 (2013.01); B32B 27/32 (2013.01); B32B 27/325 (2013.01); C08L 23/10 (2013.01); D04H 1/541 (2013.01); B32B 2270/00 (2013.01); B32B 2307/724 (2013.01); B32B 2307/7265 (2013.01); B32B 2419/00 (2013.01); C08L 53/02 (2013.01); C08L 2203/16 (2013.01); Y10T 428/24612 (2015.01); Y10T 442/678 (2015.04);
Abstract
This disclosure relates to an article that includes a nonwoven substrate and a film supported by the nonwoven substrate. The film can include a first polymer and a polymer that is immiscible with the first polymer. The first polymer can include a polyolefin and the second polymer can include a polycycloolefin, a polymethylpentene, or a copolymer thereof.