Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1997-06-04
1999-11-02
Mullis, Jeffrey C.
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106808, C04B 2430, C04B 2412
Patent
active
059762420
ABSTRACT:
A hydraulic-cement setting retarder included in concrete, mortars, or grouts to control setting time as a function of the retarder dosage. Specifically, the retarder is a cyclic amino resin of formula (I): ##STR1## where (a) R1 is a hydrogen atom, a hydroxymethal radial or a group of formula (II)
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Bojadjieva et al., Cement and Concrete Research, vol. 25,No. 4pp. 685-688, 1995.
Blanc Alain
Fontaine Catherine
Axim
Mullis Jeffrey C.
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