Novel additive blends for cementitious materials

Details Novel additive blends for cementitious materials Novel additive blends for cementitious materials

1982-07-19

1983-11-08

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106314, C04B 735

Patent

active

044140347

ABSTRACT:
Additives for cementitious materials are formed from mixtures of (1) salts of naphthalene or lower alkyl substituted naphthalene sulfonic acid formaldehyde condensates and (2) water-soluble resins selected from the group consisting of resorcinol- formaldehyde and catechol-formaldehyde resins. Addition of these mixtures to cementitious materials results in improved slump and compressive strength.

REFERENCES:
patent: 2141569 (1938-12-01), Tucker
patent: 3216966 (1965-11-01), Collins et al.
patent: 3415773 (1968-12-01), Collins et al.
patent: 3415774 (1968-12-01), Hood et al.
patent: 3537869 (1970-11-01), Proell
CA 75 51101q.

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