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:
Sep. 25, 2018
Filed:
Nov. 10, 2014
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventor:
Prasanna K. Jog, Lansdale, PA (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 8/10 (2006.01); D04H 3/007 (2012.01); D01F 8/06 (2006.01); D04H 1/4309 (2012.01); D04H 1/4291 (2012.01); C04B 41/48 (2006.01); C04B 20/00 (2006.01); D01F 6/46 (2006.01); C04B 28/02 (2006.01); C04B 16/06 (2006.01);
U.S. Cl.
CPC ...
D01F 8/10 (2013.01); C04B 16/0616 (2013.01); C04B 20/0068 (2013.01); C04B 28/02 (2013.01); C04B 41/4861 (2013.01); C04B 41/4869 (2013.01); D01F 6/46 (2013.01); D01F 8/06 (2013.01); D04H 1/4291 (2013.01); D04H 1/4309 (2013.01); D04H 3/007 (2013.01); D10B 2321/021 (2013.01); D10B 2321/022 (2013.01); D10B 2321/06 (2013.01); D10B 2401/063 (2013.01); D10B 2505/02 (2013.01); Y10T 428/2929 (2015.01); Y10T 442/641 (2015.04);
Abstract
The present invention provides bi-component polymeric macrofibers having an ethylene-vinyl alcohol (EVOH) outer component and a core or second component comprising a polymer blend of polypropylene grafted with maleic anhydride and polypropylene or polyethylene. The bi-component polymeric macrofibers provide excellent fiber reinforcement in concrete applications.