Compositions: coating or plastic – Materials or ingredients – Additive materials for inorganic cements which contain a...
Patent
1991-11-21
1992-12-22
Beck, Shrive
Compositions: coating or plastic
Materials or ingredients
Additive materials for inorganic cements which contain a...
106724, 106734, 106728, 106804, 106809, 106810, C04B 2404
Patent
active
051731177
ABSTRACT:
An additive for roller compacted concrete pavement which controls the heat of hydration, prevents the reduction of packing of the pavement and prevents thermal cracking of the dried end product. The additive is a hydrolyzable tannin compound used alone or in conjunction with a surface active agent.
REFERENCES:
patent: 1840710 (1932-01-01), Goddard
patent: 4391645 (1983-07-01), Marcellis et al.
Inada Kazuo
Inokawa Hisashi
Kozakai Noriyuki
Uchida Kiyohiko
Beck Shrive
Bonner C. Melissa
Sumitomo Cement Co. Ltd.
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