Method of manufacturing a chemically adsorbed film

Details Method of manufacturing a chemically adsorbed film Method of manufacturing a chemically adsorbed film

1992-02-18

1993-08-10

Lusigan, Michael

Coating processes

With post-treatment of coating or coating material

Liquid extraction of coating constituent or cleaning coating

4274301, 427435, B05D 310

Patent

active

052347184

ABSTRACT:
A method of manufacturing a chemically adsorbed monomolecular or polymer film by a dehydrochlorination reaction brought about by contacting a substrate having hydrophilic groups at the surface with a non-aqueous organic solvent containing a compound having a halogen-based functional group able to react with a hydrophilic group at one end is disclosed. A basic compound is present in the non-aqueous organic solvent. Molecules having a functional group able to react with a hydrophilic group at one end are dissolved in the solvent obtained by adding the basic compound to the non-aqueous organic solvent. The substrate is contacted with the solution to form a chemically adsorbed monomolecular or polymer film. The film is formed efficiently and in a short period of time.

REFERENCES:
patent: 4199330 (1980-04-01), Nestrick et al.
patent: 4243701 (1981-09-01), Riley et al.
patent: 4539061 (1985-09-01), Sagiv
patent: 4751171 (1988-06-01), Ogawa
patent: 4968524 (1990-11-01), Ogawa et al.
patent: 5143750 (1992-09-01), Yamagata et al.

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