Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1992-06-05
1993-12-14
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524429, 4273936, 4274071, C08K 330, B65B 5500
Patent
active
052703738
ABSTRACT:
The present invention provides a waterproofing system and method in which salt is used to prevent re-emulsification of an aqueous-based emulsion polymer primer composition which has been applied to a water penetrable building surface, whereby the bond between the building structure and a subsequently applied waterproofing membrane remains strong and durable.
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Ehrlich Susan G.
Gaidis James M.
Jenkins Robert F.
Wiercinski Robert A.
Baker William L.
DeWitt LaVonda
Leon Craig K.
Michl Paul R.
W. R. Grace & Co.,-Conn.
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