Process for producing plastic concrete

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 97, 106104, 106121, 524 4, 524 5, C04B 735

Patent

active

045043183

ABSTRACT:
A light-weight high-strength plastic concrete is produced by forming a water-in-oil type inverted emulsion from a cement slurry, vinyl monomers, and a polyalkylene glycol derivative having terminal carboxyl groups, said polyalkylene glycol being an addition product of a polyalkylene glycol shown by the following general formula and a dibasic acid anhydride ##STR1## wherein R represents an alkyl group having one or more alkyl group and polymerizing and hardening the inverted emulsion and drying it.

REFERENCES:
patent: 3692728 (1972-09-01), Bonnel
patent: 3850651 (1974-11-01), Duncan et al.
patent: 3950295 (1976-04-01), Yamaguchi et al.
patent: 4202809 (1980-05-01), Eash

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