Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1990-08-31
1991-07-09
Beck, Shrive
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
4273761, 427427, 623 16, C23C 2000, C23C 2006, A61F 228
Patent
active
050304747
ABSTRACT:
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.
REFERENCES:
patent: 4366183 (1982-12-01), Ghommidh et al.
patent: 4623553 (1983-11-01), Ries et al.
patent: 4702930 (1987-10-01), Heide et al.
patent: 4705694 (1987-11-01), Buttazzoni et al.
patent: 4794023 (1988-12-01), Shimamune et al.
patent: 4847163 (1989-07-01), Shimamune et al.
Fujiwara Shinji
Saita Kenji
Beck Shrive
Burke Margaret
Sumitomo Chemical Company Limited
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