Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1979-08-07
1981-05-05
Poer, James
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106 93, C04B 7353
Patent
active
042656745
ABSTRACT:
This invention relates to an additive for concrete and mortar comprising a cellulose ether and a non-ionic, low-foaming surface-active agent.
REFERENCES:
patent: 3885985 (1975-05-01), Serafin et al.
patent: 4058405 (1977-11-01), Snyder et al.
Chem. Abstracts, vol. 83, 1975, p. 230, #62246h.
Debus Gerhard
Girg Friedrich
Knittel Volker
Bryan James E.
Hoechst Aktiengesellschaft
Poer James
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