Method and apparatus for forming monomolecular film or built-up

Details Method and apparatus for forming monomolecular film or built-up Method and apparatus for forming monomolecular film or built-up

1994-02-23

1996-04-30

Beck, Shrive

Coating processes

Immersion or partial immersion

4274343, 118402, B05D 120, B05C 300

Patent

active

055123260

ABSTRACT:
A method of forming a monomolecular film capable of independently controlling the process of forming a monomolecular film and the process of removing a part of the monomolecular film which has not been used in monomolecular film formation. The method includes, in addition to spreading a material for forming a monomolecular film onto a water surface, compressing the material on the water surface thereby transforming the material into a monomolecular film, and transferring the monomolecular film on the water surface onto a substrate, storing in a first region a part of the monomolecular film which has not been transferred to the substrate. The first region is located at a distance from a second region for preparing the monomolecular film with respect to a third region for transferring part of the film to the substrate, and has a water level lower than that of the third region.

REFERENCES:
patent: 4224896 (1980-09-01), Barraud et al.
patent: 4783348 (1988-11-01), Albrecht et al.
patent: 4840821 (1989-06-01), Miyazaki et al.
patent: 5143745 (1992-09-01), Maganas et al.
A. Barraud et al., "A Trough For Continuous Fabrication Of Langmuir-Blodgett Films," Thin Solid Films, vol. 99, Jan. 14, 1983, pp. 221-225.
W. Nitsch et al., "Convective Compression In Channel Flow: Behaviour And Transfer Of Soluble And Insoluble Films," Thin Solid Films, vol. 178, (1989), pp. 145-155 (no month date).
O. Albrecht et al., "Industrial Scale Production of L-B Layers," Molecular Electronics Biosensors and Biocomputers, Edited by F. T. Hong, pp. 41-49 (no date).
Patent Abstracts of Japan, vol. 10, No. 49 (C-330)(2106) 26 Feb. 1986 & JP-A-60 193 530 (Canon K.K.) 2 Oct. 1985.

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