Chemistry of inorganic compounds – Phosphorus or compound thereof – Oxygen containing
Patent
1993-12-28
1995-06-27
Langel, Wayne
Chemistry of inorganic compounds
Phosphorus or compound thereof
Oxygen containing
423311, C01B 2532
Patent
active
054277540
ABSTRACT:
A platelike hydroxyapatite is produced by preparing from a phosphate and a calcium salt an aqueous slurry of amorphous calcium phosphate having an atomic ratio of calcium atoms to phosphorus atoms in the range of 1.3:1 to 2.0:1, adding to the aqueous slurry not less than 10% by weight of alcohol based on the amount of the aqueous slurry, and subjecting the resultant mixture to a hydrothermal treatment.
REFERENCES:
patent: 4481175 (1984-11-01), Iino et al.
Journal of the Chemical Society of Japan, 10 M. Yoshimura, et al. 1991 pp. 1402-1407.
Kawamoto Yukari
Nagae Hajime
Nagata Fukue
Nishizawa Kaori
Suzuki Takahiro
Agency of Industrial Science & Technology
Langel Wayne
Ministry of International Trade & Industry
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