Controlling the curing time of alkali metal silicates using deri

Details Controlling the curing time of alkali metal silicates using deri Controlling the curing time of alkali metal silicates using deri

1981-10-30

1982-10-19

McCarthy, Helen M.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 84, 106948, 166293, 166294, 405263, 405264, 405267, C09J 102

Patent

active

043548750

ABSTRACT:
A liquid alkali metal silicate composition comprises water, an alkali metal, e.g., sodium silicate, and as curing agent for said alkali metal silicate, a derivative of glyoxal which is 2,3-dihydroxy-1,4-dioxane or glyoxal trimer. The composition optionally contains a Group I-III metal salt, e.g., calcium chloride and hydrogen peroxide. It is easily pumpable and injectable at a temperature of 100.degree. F. or higher.

REFERENCES:
patent: 3028340 (1962-04-01), Gandon et al.
patent: 3202214 (1965-08-01), McLaughlin
patent: 3864137 (1975-02-01), Van Bonin et al.
patent: 4056937 (1977-11-01), Suzuki
patent: 4293340 (1981-10-01), Metz

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