Cementitious compositions

Details Cementitious compositions Cementitious compositions

1988-10-31

1990-12-18

Chaudhuri, Olik

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106365, 106504, 106505, 106822, C04B 2408

Patent

active

049783920

ABSTRACT:
The invention relates to cementitious compositions having improved fluidity and dispersability and to a method for producing same. For the present invention an ester derived from a polyoxyethylene glycol and a polycarboxylic acid, e.g. polymeric fatty acids or polycarboxylic adduct acids, is included with the cement, aggregate, water and any other additives which may be present. The esters can be partial esters or the polycarboxylic acids may be fully esterified with the polyoxyethylene glycol.

REFERENCES:
patent: 2478831 (1949-08-01), MacPherson
patent: 3545995 (1970-12-01), Hattori et al.
patent: 4209336 (1980-06-01), Previte
patent: 4373964 (1983-02-01), Linden et al.
patent: 4398955 (1983-08-01), Stansfield et al.
patent: 4711673 (1987-12-01), Musselman et al.

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