Ultrathin polymeric imine films and process for making the same

Details Ultrathin polymeric imine films and process for making the same Ultrathin polymeric imine films and process for making the same

1987-06-18

1988-10-18

Herbert, Thomas J.

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Physical dimension specified

428447, 428458, 4284735, 428930, 528266, B32B 1508, B32B 2706

Patent

active

047787201

ABSTRACT:
Novel ultrathin unit layers and built-up multilayers 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 were transferred and built up on substrates which included quartz, aluminum and chrome-plated glass, and semiconductors.

REFERENCES:
patent: 3526611 (1970-09-01), Webb
patent: 4178430 (1979-12-01), Billow
patent: 4180649 (1979-12-01), Billow et al.
Cemel et al., "Polymerization of Vinyl Stearate Multilayers", J. Polymer Science, vol. 1, 1972 pp. 2061-2083.
Darbault et al., J. Phys. Chem., vol. 79, No. 21, 1975 pp. 2254-2259.
Puterman et al., "The Polymerization and Structure of Mixed Multilayers of Ethyl and Vinyl Stearate", J. Colloid Interface Science, vol. 47, No. 3, Jun. 1974, pp. 705-718.
Tieke et al., "Topochemical Reactions in Langmuir-Blodgett Multilayers", Interfacial Synthesis, vol. III, Regent Advances, N.Y., 1981, pp. 365-378.

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