发明名称 |
Adhesive membrane |
摘要 |
A self-adhesive permeable membrane sheet (1), for use in a building structure, includes a continuous layer of a permeable pressure sensitive adhesive (8) attached to one surface of a permeable membrane sheet (2,4,6). Methods for using the permeable membrane sheet (1) in construction are also provided. |
申请公布号 |
US9562174(B2) |
申请公布日期 |
2017.02.07 |
申请号 |
US200912937823 |
申请日期 |
2009.04.14 |
申请人 |
A. Proctor Group Limited |
发明人 |
Russell Andrew |
分类号 |
B32B7/12;C09J7/02;B32B27/12;E04D12/00;B32B5/02;B32B7/06;B32B23/06;B32B23/08;B32B27/08;B32B27/10;B32B27/18;B32B27/32;B32B27/36;B32B27/40;B32B29/02;B32B3/26;E04B1/62 |
主分类号 |
B32B7/12 |
代理机构 |
Dinsmore & Shohl LLP |
代理人 |
Dinsmore & Shohl LLP |
主权项 |
1. A self-adhesive construction membrane sheet comprising a continuous layer of an air and water vapour permeable pressure sensitive adhesive attached to one surface of a permeable membrane sheet, wherein the permeable membrane sheet is:
a water vapour permeable air barrier laminated construction membrane comprising three layers: a spunbond polypropylene layer, a microporous polypropylene film layer and a spunbond polypropylene layer, wherein the adhesive mixture used to form the continuous layer of an air and water vapour permeable pressure sensitive adhesive comprises, before drying or curing: an acrylic pressure sensitive adhesive as base compound; an air permeable agent; a cross-linking agent; and polypropylene glycol; so as to provide, after drying or curing, the continuous layer of air and water vapour permeable pressure sensitive adhesive having tortuous air permeable paths therethrough. |
地址 |
GB |