Water-inseparable concrete composition

Details Water-inseparable concrete composition Water-inseparable concrete composition

1983-06-24

1984-12-11

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 97, 106314, 106315, C04B 735

Patent

active

044876335

ABSTRACT:
A concrete composition is provided which has the property of being inseparable in water and no effect in delaying setting time or reducing strength. A polyacrylamide partial hydrolysate having a molecular weight of one million or higher and a hydrolysis degree of from 0.5 to 20% moles is present in an amount of 0.5 to 4% by weight based on the cement constituent proportion.

REFERENCES:
patent: 3868753 (1959-01-01), Morgan et al.
patent: 3937633 (1976-02-01), Knight et al.
patent: 4015991 (1977-04-01), Persinski et al.

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