- 专利标题: POLYMER MODIFIED ASPHALT ROOFING MATERIAL
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申请号: US16222239申请日: 2018-12-17
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公开(公告)号: US20190186144A1公开(公告)日: 2019-06-20
- 发明人: Carmen Anthony LaTorre , Jacob Paul Honsvick , Christopher Patrick Kasprzak , Daniel James Buckwalter , Edward R. Harrington , Jonathan Ross Davis , Laurand Henry Lewandowski , David Michael Ploense , William Edwin Smith , Scott W. Schweiger
- 申请人: Owens Corning Intellectual Capital, LLC
- 主分类号: E04D1/34
- IPC分类号: E04D1/34 ; E04D1/28 ; E04D1/26 ; B32B5/16 ; B32B5/02 ; B32B11/10 ; B32B11/12
摘要:
A shingle coating asphalt composition is provided that is produced from a paving grade asphalt. The asphalt composition comprises a paving-grade asphalt that has been modified with one or more polymer additives; and a secondary additive comprising one or more of a viscosity reducing agent, a wax, a salt of a fatty acid ester, and an amide of a fatty acid. The shingle coating asphalt coating composition is used to make a shingle. The shingle includes a substrate, the asphalt, and roofing granules.
公开/授权文献
- US10907354B2 Polymer modified asphalt roofing material 公开/授权日:2021-02-02