Title:
PROCESS FOR PRODUCING WATER-REPELLING CALCIUM SILICATE MOLDING
Document Type and Number:
WIPO Patent Application WO/1982/002546
Kind Code:
A1
Abstract:
A process for producing water-repelling calcium silicate molding suited as fire-resistant coating material, fire-resistant thermal insulant, or heat insulation material, which comprises adding an emulsion obtained by emulsifying dimethylpolysiloxane and/or derivative thereof with an anionic surfactant to an aqueous slurry containing calcium silicate hydrate, dehydrating and molding the resulting mixture, and drying optionally after steam curing.
Inventors:
FUSHIKI TAKESHI (JP)
OGURI YASUO (JP)
TAGAWA TOORU (JP)
KANEKO MAMORU (JP)
OGURI YASUO (JP)
TAGAWA TOORU (JP)
KANEKO MAMORU (JP)
Application Number:
PCT/JP1981/000416
Publication Date:
August 05, 1982
Filing Date:
December 25, 1981
Export Citation:
Assignee:
MITSUBISHI CHEM IND (JP)
FUSHIKI TAKESHI (JP)
OGURI YASUO (JP)
TAGAWA TOORU (JP)
KANEKO MAMORU (JP)
FUSHIKI TAKESHI (JP)
OGURI YASUO (JP)
TAGAWA TOORU (JP)
KANEKO MAMORU (JP)
International Classes:
C04B28/18; C01B33/24; C04B24/42; (IPC1-7): C04B15/06; C08L83/02; C09K3/18
Foreign References:
| JPS5525452A | 1980-02-23 | |||
| JPS5331896B1 | 1978-09-05 |
Other References:
Shikame Akira, Author "Silicone Jushi", 15 July 1971 (15.07.71) Kogyo Chosakai, Page 7
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