Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1997-10-10
1998-10-20
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428323, 428328, 428330, 428339, 428343, 428355R, 4284744, 4284758, 4284761, 4284763, 4284769, 428480, 428483, 428489, 428515, 428516, 428518, 428520, 428522, 428523, B32B 710, B32B 1104, B32B 2708, B32B 2732
Patent
active
058244018
ABSTRACT:
A oil barrier waterproofing membrane laminate for waterproofing structural surfaces comprises a bituminous rubber adhesive membrane containing oil wherein on one face of the bituminous membrane is a carrier support structure comprising at least three polymeric layers. The carrier comprises an innermost light-absorbing polyethylene film containing carbon black situated closest to the bituminous membrane; an outermost surface layer comprising a light-reflecting polyethylene film containing a light-reflecting pigment; and at least one oil barrier film situated between the light-absorbing and light-reflecting polyethylene films.
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MFM Building Products Corp., "Peel & Seal.TM. ", 9 pages (belived to be before Sep. 1994).
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Jenkins Robert Francis
Wiercinski Robert Alan
Baker William L.
Chen Vivian
Leon Craig K.
Thibodeau Paul J.
W.R. Grace & Co.-Conn.
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