Title:
LOWLY WATER-ABSORPTIVE, LARGE CERAMIC PLATE, CONSTITUENT OF BASE MATERIAL THEREOF, AND METHOD OF MAKING SAID PLATE
Document Type and Number:
WIPO Patent Application WO/1993/009067
Kind Code:
A1
Abstract:
A lowly water-absorptive, large ceramic plate having maximum thermal expansion coefficients of 80 x 10-7 to 110 x 10-7/??C at temperatures ranging from room temperature to 1000 °C, bending strength of 250 kgf/cm2 or higher and water absorbency of 3 % or less by weight, and being 3 to 15 mm thick, 600 x 600 mm long or more, high in anti-freezing property, excellent in design and durability, high in workability, and optimum for an external decorating material for building construction. Further, the invention discloses constituents of a base material of said ceramic plate and a method of making said plate.
Inventors:
EMORI SHUICHI (JP)
IKAMI HIDEO (JP)
IKAMI HIDEO (JP)
Application Number:
PCT/JP1991/001532
Publication Date:
May 13, 1993
Filing Date:
November 07, 1991
Export Citation:
Assignee:
SHIN NIHON KAGAKU KOGYO KK (JP)
International Classes:
C04B33/02; (IPC1-7): C04B33/00; C04B33/02; C04B33/24; C04B33/36
Foreign References:
| JPS55162474A | 1980-12-17 | |||
| JPS62283857A | 1987-12-09 | |||
| JPS5939759A | 1984-03-05 | |||
| JPS6428259A | 1989-01-30 | |||
| JPS63239142A | 1988-10-05 |
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