Compositions: coating or plastic – Materials or ingredients – Additive materials for inorganic cements which contain a...
Patent
1991-01-24
1992-02-04
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Additive materials for inorganic cements which contain a...
106708, 106709, 106724, 106802, 106804, 106805, 106810, 106DIG1, C04B 2400, C04B 2402, C04B 2410
Patent
active
050857088
ABSTRACT:
An admixture for ultra-dry-mix concrete is disclosed containing one or more varieties of cement dispersing agents (A) selected from a group consisting of lignosulfonates, oxycarboxylates and polycarboxylates, and in addition, containing one or more varieties of nonionic surface-active agents (B) selected from a group consisting of polyoxyalkylene alkylaryl and alkyl ethers with a hydrophilic-lipophilic balance (HLB-value) of 8 to 17.
REFERENCES:
patent: 4102697 (1978-07-01), Fukuba et al.
Moriya Yoshitaka
Nomachi Hiroshi
Takada Makoto
Takatsu Yukihide
Umezawa Kenichi
Bell Mark L.
Green Anthony J.
Honor Robert S.
Jewell Walter F.
Sandoz Ltd.
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