Process for making ultrathin polymeric imine films

Details Process for making ultrathin polymeric imine films Process for making ultrathin polymeric imine films

1988-06-07

1990-10-30

Lowe, James

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

By casting on a liquid surface

264308, 26433119, B29D 701, B29C 4112

Patent

active

049667432

ABSTRACT:
Novel ultrathin unit layers and built-up multilayers of polymeric imine are obtained when a spreadable polyfunctional aldehyde or its precursor, particularly the alkyl Schiff base formed by its condensation with an alkyl amine, is spread on the surface of an aqueous subphase containing a diamine. The resulting polymeric imine unit layers can be transferred and built up on substrates which included quartz, aluminum and chrome-plated glass, and semiconductors.

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Dubault, A., Casagrande, C. & Veyssie, M. J. Phys. Chem., vol. 79, pp. 2254-2259.
Puterman, M., Fort, Jr., T. & Lando, J. B. J. Colloid Interface Science, 1974, vol. 47, pp. 705-718.
Cemel, A., Fort, Jr., T. & Lando, J. B. J. Polymer Science, 1972 vol. 10, pp. 2061-2083.
Tieke, B., Enkelmann, V., Kapp, H., Lieser, G., & Wegner, G. Interfacial Synthesis, vol. III, Regent Advances, New York, 1981, pp. 365-378.

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