Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing
Patent
1986-08-04
1987-12-29
Dixon, Jr., William R.
Compositions: coating or plastic
Coating or plastic compositions
Proteinaceous material containing
106 97, 106118, 106DIG1, C04B 714, C04B 702, C04B 202
Patent
active
047158964
ABSTRACT:
Cementitious binder for consolidated fill comprises: (a) about 55 to 97 parts by weight of finely divided water-hardenable cementitious iron blast furnace slag; (b) about 3 to about 45 parts by weight of Class C fly ash; and (c) an alkaline activator elevating the pH of the composition above about 11 in the presence of water, said catalyst being selected from the group consisting of strongly basic alkali metal and alkaline earth metal hydroxides in an amount of about 2 to about 15% by weight based on the total weight of said slag plus said fly ash and normal portland cement powder in an amount of about 3 to about 25% by weight based on the total weight of said slag plus said fly ash.
REFERENCES:
patent: Re30943 (1982-05-01), Nicholson
patent: 2446990 (1948-08-01), Schuetz
patent: 3565648 (1971-02-01), Mori et al.
patent: 4018617 (1977-04-01), Nicholson
patent: 4038095 (1977-07-01), Nicholson
patent: 4050261 (1977-09-01), Brewer et al.
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Abstract of Japanese patent 217662, Noda Plywood Mfg KK, Derwent Publications 1985.
ASTM Designation C-618-85, Aug. 1985.
CSA Standard CAN 3-A.23.5-M82-p10, Jun. 1982.
Dixon Jr. William R.
Green Anthony J.
Standard Slag Cement
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