Title:
FORMED CALCIUM SILICATE PLATE AND PROCESS FOR ITS PRODUCTION
Document Type and Number:
WIPO Patent Application WO/1988/010338
Kind Code:
A1
Abstract:
A formed calcium silicate plate which contains secondary particles of calcium silicate crystals, a fibrous substance, and a polymer and an agglomerating agent both adsorbed on the surface of the secondary particles, and in which a plurality of thin sheets having a thickness of 2 mm or less formed by the secondary particles linked to each other directly or via the polymer adsorbed thereon are laminated one over the other, with the thin laminated sheets being firmly linked to each other by the secondary particles of calcium silicate crystals and the polymer on the surface thereof to form an integrated body.
Inventors:
IDE TSUTOMU (JP)
HAMADA SUGURU (JP)
KAWAI MASAHIRO (JP)
HAMADA SUGURU (JP)
KAWAI MASAHIRO (JP)
Application Number:
PCT/JP1988/000630
Publication Date:
December 29, 1988
Filing Date:
June 24, 1988
Export Citation:
Assignee:
OSAKA PACKING (JP)
International Classes:
B28B1/52; C04B28/18; D21H11/00; D21H27/30; D21H13/40; D21H13/50; D21H17/35; D21H17/37; D21H17/68; (IPC1-7): D21H5/00; C04B28/18; D21H3/78
Foreign References:
| JPH05215516A | 1993-08-24 | |||
| JPS54160428A | 1979-12-19 | |||
| JPS60264355A | 1985-12-27 | |||
| JPS62123053A | 1987-06-04 |
Other References:
See also references of EP 0321583A1
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