Cement dispersion agents

Details Cement dispersion agents Cement dispersion agents

1993-09-17

1994-11-08

Szekely, Peter

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526287, 524 5, C08F23004, C08F22802, C08K 300

Patent

active

053628292

ABSTRACT:
Cement dispersion agents composed of water-soluble vinyl copolymers obtained by aqueous solution radical polymerization of five specified kinds of monomers at a ratio within a specified range can provide improved fluidity to high-strength hardened concrete and mortar with extremely low water-to-cement ratio.

REFERENCES:
patent: 4808641 (1989-02-01), Yagi et al.
patent: 4870120 (1989-09-01), Tsubakimoto et al.
patent: 4962173 (1990-10-01), Kinoshita et al.
patent: 5137945 (1992-08-01), Tsubakimoto et al.
patent: 5162402 (1992-11-01), Ogawa et al.

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