Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1990-03-22
1991-05-28
Pianalto, Bernard
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427127, 4274071, 4274432, B05D 314
Patent
active
050194160
ABSTRACT:
A particle comprising a magnetic particle is placed in a liquid having a monomolecular film formed on its surface. Then, the particle is pulled up by means of a pair of electromagets facing each other with the air-liquid interface present therebetween so that the particle passes through the interface. As a result, a monomolecular coat is formed on the surface of the particle. A monomolecular built-up coat is formed by repeating the above procedure predetermined times.
REFERENCES:
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patent: 4272510 (1981-06-01), Smith et al.
patent: 4777145 (1988-10-01), Luotola et al.
Wu, Jengyue et al., "Two-Dimensional Reaction Solvents: Surfactant Bilayers in the Formation of Ultrathin Films" Langmuir 1987, 3, pp. 53-57.
Waite, Kay V. et al., "Immunoradiometric Assay With Use of Magnetizable Particles: Measurement of Thyrotropin in Blood Spots to Screen for Neonatal Hypothyroidism" Clinical Chemistry, vol. 32, No. 10 1986, pp. 1966-1968.
Kang, J. et al., "A Highly Sensitive Immunoenzymometric Assay Involving Common-Capture Particles and Membrane Filtration" Clinical Chemistry, vol. 32, No. 9, 1986, pp. 1682-1686.
Hamamatsu Photonics K. K.
Pianalto Bernard
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