基本信息:
- 专利标题： POLYMER MODIFIED ASPHALT ROOFING MATERIAL
- 申请号：US16222113 申请日：2018-12-17
- 公开(公告)号：US20190186140A1 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： E04D1/20
- IPC分类号： E04D1/20 ; E04D1/26 ; C08L95/00 ; C08K3/013 ; B32B11/10 ; B32B5/02
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:
- US11155998B2 Polymer modified asphalt roofing material 公开/授权日：2021-10-26
IPC结构图谱:
| E | 固定建筑物 |
| --E04 | 建筑物 |
| ----E04D | 屋面覆盖层；天窗；檐槽；屋面施工工具 |
| ------E04D1/00 | 用瓦、石板瓦、木瓦或其他小型屋面构件制作的屋面 |
| --------E04D1/02 | .槽形或拱形屋面构件 |
| ----------E04D1/20 | ..塑料，纤维材料或木制的 |