Stock material or miscellaneous articles – Composite – Of bituminous or tarry residue
Patent
1991-07-15
1992-07-21
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Composite
Of bituminous or tarry residue
5230912, 156 71, 156280, 156337, 428492, B32B 1100, B32B 1104, C09J 330
Patent
active
051321831
ABSTRACT:
Method of reducing waterpenetration through civil engineering structures which comprise applying to the structures a waterproofing agent pretreatment composition including SBR latex, SBS latex, natural rubber latex, polybutadiene latex, polychloroprene latex, or combinations thereof and packages including the latex-containing waterproofing agent pretreatment compositions and waterproofing agents, and structures to which have been applied the latex-containing waterproofing agent pretreatment compositions.
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Gaidis James M.
Wiercinski Robert A.
Baker William L.
Herbert, Jr. Thomas J.
Leon Craig K.
W. R. Grace & Co.,-Conn.
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