Method for forming hydroxyapatite coating film using coating liquor containing hydroxyapatite

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United States of America Patent

PATENT NO 5030474
SERIAL NO

07576166

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Abstract

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A method for forming a hydroxyapatite coating film on a surface of a substrate which comprises coating a coating liquor onto a surface of a substrate, followed by drying and then subjecting to insolubilization (e.g., treating with an insolubilizing agent or calcination) which is characterized by using a coating liquor comprising a colloidal dispersion of hydroxyapatite having a fine particle size of 0.5 .mu.m or less.

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Patent Owner(s)

  • SUMITOMO CHEMICAL COMPANY, LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiwara, Shinji Takatsuki, JP 115 2886
Saita, Kenji Toyonaka, JP 15 213

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