C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
261/71, 261/76
C04B 11/00 (2006.01) C04B 14/36 (2006.01)
Patent
CA 1105503
ABSTRACT OF THE DISCLOSURE A gypsum composition comprising: (A) a lightweight spherical gypsum and (B) at least one binder selected from the group con- sisitng of a water-soluble organic polymer, a water-dispersible organic polymer, a water-soluble inorganic compound, a water- dispersion medium colloid-forming inorganic compound, a water- hardenable compound and a mixture thereof. This gypsum com- position provides a gypsum mold which is lightweight and at the same time, has a great mechanical strength. - 1 -
297155
Hashimoto Mitsuo
Inoue Masaru
Shiho Shinho
Takasaki Masami
Takyu Toshiyuki
George H. Riches And Associates
Idemitsu Kosan Company Limited
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