Stock material or miscellaneous articles – Composite – Including interfacial reaction product of adjacent layers
Patent
1994-07-14
1998-02-10
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Including interfacial reaction product of adjacent layers
428446, 428448, 428454, 428457, 428688, B32B 704, B32B 904, B32B 1304, B32B 1900
Patent
active
057167095
ABSTRACT:
A two-step adsorption process for producing ordered organic/inorganic multilayer structures is provided. Multilayered films are formed on metallic and nonmetallic substrates by alternate adsorption of a cationic polyelectrolyte and anionic sheets of a silicate clay. The two-step adsorption process is not only fast but allows also for preparation of multilayer elements of thicknesses greater than about 2200 Angstroms on silicon, and greater than about 1500 Angstroms on gold, silver, and copper.
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Ferguson Gregory S.
Kleinfeld Elaine R.
Competitive Technologies Inc.
Novack Michael R.
Sand Stephen
Thibodeau Paul J.
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