C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
6/225
C04B 28/34 (2006.01) C04B 24/00 (2006.01)
Patent
CA 1103405
NOVEL INORGANIC FOAM AND PREPARATION THEREOF Abstract of the disclosure: A highly expanded inorganic foam containing discrete cells with an average diameter of 3 mm or less, being non-flammable with excellent thermal insulating property, heat resistant property as well as water resistance is found to be prepared by foaming and setting simultaneously at normal temperature by adding a suitable amount of a polyvalent metal carbonate to a stable aqueous solution dispersion of a metal phosphate with a specific atomic ratio of metal, to phosphorus and a specific ratio of metal valences relative to phosphate ion valences. - 1 -
292773
Iwami Isamu
Wakabayashi Tsuneo
Yoshino Akira
Asahi-Dow Limited
Macrae & Co.
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