Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1995-06-07
1996-11-26
Dudash, Diana
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
427337, 427352, 427387, 427535, B05D 306, B05D 310, B05D 136
Patent
active
055783406
ABSTRACT:
A medical member having active hydrogen groups such as hydroxyl, amino or imino groups at its surface, is dipped, either directly or after formation of an inner layer on its surface, into a solution. The solution is prepared by dissolving a surface active material, e.g., CF.sub.3 (CF.sub.2).sub.7 (CH.sub.2).sub.2 SiCl.sub.3 in a non-aqueous solvent. A dehydrochlorination reaction is brought about between active hydrogen groups at the surface of the member and SiCl groups of the surface active material, thus producing bonds of
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World Patents Index, accession No. 90-062799, week 09, Derwent Publications Ltd., London, GB & JP-A-2 015101 (Matsushita Elec. Ind. K.K.), Jan. 18, 1990.
Mino Norihisa
Ogawa Kazufumi
Soga Mamoru
Dudash Diana
Matsushita Electric - Industrial Co., Ltd.
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