E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
E04C 2/20 (2006.01) B32B 11/04 (2006.01) B32B 25/08 (2006.01) C09J 7/02 (2006.01) E04D 5/10 (2006.01)
Patent
CA 2159276
An improved pre-formed, flexible sheet-like laminate suitable for waterproofing structural surfaces, comprising a flexible waterproof and waterproofing bituminous membrane and, generally contiguous therewith, a non-removably adheredsupport carrier sheet assembly which has been formed by co-extruding first and second polymeric layers, the outermost of which incorporates an additive for light reflectivity, and at least one co-extruded oil-resistant and oil-impermeable polymeric sheet.
Jenkins Robert Francis
Robert Wiercinski Alan
Smart & Biggar
W.r. Grace & Co.,-Conn.
LandOfFree
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