- 专利标题: Method for pre-applied waterproofing
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申请号: US14920306申请日: 2015-10-22
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公开(公告)号: US10267049B2公开(公告)日: 2019-04-23
- 发明人: Robert A. Wiercinski , Anandakumar Ranganathan
- 申请人: W. R. Grace & Co.-Conn.
- 申请人地址: US MA Cambridge
- 专利权人: GCP Applied Technologies Inc.
- 当前专利权人: GCP Applied Technologies Inc.
- 当前专利权人地址: US MA Cambridge
- 代理商 Craig K. Leon
- 主分类号: E04F15/18
- IPC分类号: E04F15/18 ; B32B7/12 ; B32B27/08 ; E02D31/00 ; E04D5/10 ; E04B1/66 ; E04F15/12 ; C09J7/38 ; C09J7/40 ; C09J7/21
摘要:
Disclosed is a waterproofing membrane that comprises a carrier sheet, a pressure sensitive adhesive layer on one surface of the carrier sheet, and a protective coating layer on the adhesive layer. The protective coating layer comprises polyvinyl acetate (PVAc). The protective coating layer protects the membrane against weather exposure, tolerates foot traffic and strongly adheres to concrete cast against it.
公开/授权文献
- US20160040440A1 Method for Pre-Applied Waterproofing 公开/授权日:2016-02-11