Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent
1994-01-25
1995-08-01
Lusignan, Michael
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of substrate or post-treatment of coated substrate
427299, 427307, 427309, 427322, 427327, 427352, 4273855, 427387, 4273881, 4273897, 4273935, 427536, 427539, B06D 306
Patent
active
054378940
ABSTRACT:
A water- and oil-repelling adsorbing film formed on a material having active hydrogen such as hydroxyl group, imino group and amino group at the surface. This film is a chemically adsorbed film having surface irregularities exceeding 10 nanometers. It is directly or indirectly covalently bonded to the material surface and includes a monomolecular film or a polymer film with the molecules thereof containing a fluorocarbon group and a --Si-- bond. The surface irregularities which exceed the molecular level are at least either those formed on the material surface itself, those due to particles formed on the substrate surface or those due to particles present in the chemically adsorbed film.
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World Patents Index Latest, Derwent Publications Ltd., London, GB; AN 86-065417 & JP-A-61 016 910 (Hitachi Cable KK), Jan. 24, 1986 (abstract).
Ogawa, K. et al; Studies of Molecular Alignments of Monolayers Deposited by a Chemical Adsorption Technique; 1991, 7, pp. 1473-1477, American Chemical Society.
Ogawa Kazufumi
Soga Mamoru
Lusignan Michael
Matsushita Electric - Industrial Co., Ltd.
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