Cement admixture product

Details Cement admixture product Cement admixture product

1995-07-24

1997-09-09

Marcheschi, Michael

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106802, 106823, 524 2, 524650, C04B 2412

Patent

active

056651589

ABSTRACT:
The present invention is directed to a polyoxyalkylene ammonium salt of an imidized polycarboxylic acid polymer cement admixture, storage stable aqueous solutions of said polymer, and to improved cement compositions containing said polymer.

REFERENCES:
patent: 4471100 (1984-09-01), Tsubakamito
patent: 4589995 (1986-05-01), Fukumoto
patent: 4745159 (1988-05-01), Anzai
patent: 4946904 (1990-08-01), Akimoto
patent: 4968755 (1990-11-01), Canova
patent: 5021514 (1991-06-01), Canova
patent: 5142036 (1992-08-01), Akimoto
patent: 5237017 (1993-08-01), Akiyama
patent: 5358566 (1994-10-01), Tanaka
patent: 5393343 (1995-02-01), Darwin

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