Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1992-07-13
1994-10-18
Sluby, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428419, 428420, 4284111, 428288, 4285371, 4285375, B32B 704, B05D 136
Patent
active
053567030
ABSTRACT:
A chemically adsorbed monomolecular or a laminated monomolecular film comprising a monomolecular film formed on said substrate surface by covalent S-bonds is disclosed. For example, the covalent S-bond is selected of a group consisting of --(S.dbd.O)-- and --(O.dbd.S.dbd.O)--. A method of producing a chemical adsorption film comprising; contacting a substrate containing hydroxl groups present on the surface with a non-aqueous solvent containing a material having a thionyl halide group or sulfuryl haloride group; removing unreacted surface active material remaining on the substrate by washing the substrate with a non-aqueous organic solution for making monomolecular a precursor film; reacting unreacted surface active material remaining on the adsorbed monomolecular precursor film with water; and drying the adsorbed monomolecular film is also disclosed. Further, a method of producing a laminated chemical adsorption film comprising laminating a monomolecular adsorption film by repeating the above steps is disclosed.
REFERENCES:
patent: 4539061 (1985-09-01), Sagiv
Mino Norihisa
Ogawa Kazufumi
Ohtake Tadashi
Matsushita Electric - Industrial Co., Ltd.
Sluby P. C.
LandOfFree
Chemically adsorbed film and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chemically adsorbed film and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemically adsorbed film and method of manufacturing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2371120