Concrete admixture

Details Concrete admixture Concrete admixture

1985-09-12

1987-03-17

Dixon, Jr., William R.

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106 90, 166293, 524 3, 524 5, C04B 735

Patent

active

046505229

ABSTRACT:
The invention relates to a concrete admixture comprising a polyethyleneimine compound for incorporation into a cementing composition.

REFERENCES:
patent: 3491049 (1970-01-01), Gibson et al.
patent: 4401472 (1983-08-01), Gerber
patent: 4413681 (1983-11-01), McKenzie
patent: 4482383 (1984-11-01), McKenzie

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