US 11,746,527 B2
Polymer modified asphalt roofing material
Carmen Anthony LaTorre, Westerville, OH (US); Jacob Paul Honsvick, Perrysburg, OH (US); Christopher Patrick Kasprzak, Holland, OH (US); Daniel James Buckwalter, Howard, OH (US); Edward R. Harrington, Toledo, OH (US); Jonathan Ross Davis, Granville, OH (US); Laurand Henry Lewandowski, Newark, OH (US); David Michael Ploense, Downers Grove, IL (US); William Edwin Smith, Pataskala, OH (US); and Scott W. Schweiger, Newark, OH (US)
Assigned to Owens Corning Intellectual Capital, LLC, Toledo, OH (US)
Filed by Owens Corning Intellectual Capital, LLC, Toledo, OH (US)
Filed on May 27, 2020, as Appl. No. 16/884,304.
Application 16/884,304 is a continuation of application No. 16/222,113, filed on Dec. 17, 2018.
Claims priority of provisional application 62/724,417, filed on Aug. 29, 2018.
Claims priority of provisional application 62/599,406, filed on Dec. 15, 2017.
Prior Publication US 2020/0291656 A1, Sep. 17, 2020
Int. Cl. E04D 1/26 (2006.01); E04D 1/34 (2006.01); E04D 1/20 (2006.01); E04D 7/00 (2006.01); E04D 1/30 (2006.01); C08K 5/01 (2006.01); C08L 95/00 (2006.01); C09D 195/00 (2006.01); E04D 1/28 (2006.01); C08K 3/013 (2018.01); E04D 12/00 (2006.01); C08L 9/06 (2006.01); E04D 1/00 (2006.01)
CPC E04D 7/005 (2013.01) [C08K 3/013 (2018.01); C08K 5/01 (2013.01); C08L 95/00 (2013.01); C09D 195/00 (2013.01); E04D 1/20 (2013.01); E04D 1/26 (2013.01); E04D 1/28 (2013.01); E04D 1/30 (2013.01); E04D 1/34 (2013.01); C08L 9/06 (2013.01); C08L 2555/72 (2013.01); C08L 2555/84 (2013.01); E04D 12/002 (2013.01); E04D 2001/005 (2013.01); E04D 2001/347 (2013.01); E04D 2001/3423 (2013.01); E04D 2001/3467 (2013.01); E04D 2001/3482 (2013.01); E04D 2001/3491 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A roofing shingle comprising:
a substrate;
an asphalt coating composition on the substrate; and
a nail zone reinforcement material disposed on the asphalt coating composition, the nail zone reinforcement material comprising a polyester fabric, wherein a surface of the polyester fabric is modified by NaOH treatment,
wherein NaOH treatment of the polyester fabric creates an increase in carboxylic acid groups that increase adhesion between the nail zone reinforcement material and the asphalt coating composition compared to a polyester fabric that has not been modified by NaOH treatment disposed on an identical asphalt coating composition.