Coating processes – Restoring or repairing
Patent
1986-09-11
1988-06-07
Lilling, Herbert J.
Coating processes
Restoring or repairing
523170, 523177, 524505, 524555, 524813, 524906, 524915, 524916, 525404, 525920, 525921, 525925, 525939, 526301, 526302, 526304, 526306, C08L 5300, C08L 3300, C04B 1604, C09J 300
Patent
active
047495928
ABSTRACT:
A grouting composition for sealing structures to inhibit water leakage therethrough and for stabilizing soil is provided. The composition is provided as a two-part system. Part A is an aqueous solution of a hydrophililc, water soluble prepolymer having a polyether backbone and terminal active olefinic groups, the olefinic groups being connected to the polyether backbone by linking groups selected from --NH--, --CONH--, --OCONH--, and --NHCONH--, and tertiary amine catalyst. Part B is an aqueous solution of a initiator. Parts A and B are mixed and react to form a gel.
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Gasper Alton J.
Wright Charles D.
Lilling Herbert J.
Minnesota Mining and Manufacturing Company
Sell D. M.
Smith J. A.
Truesdale C.
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