Lignosulfonates, oxycarboxylates, polycarboxylates, and polyoxal

Compositions: coating or plastic – Materials or ingredients – Additive materials for inorganic cements which contain a...

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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.

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