Nonlinear optical composites of metal cluster laden polymers

Details Nonlinear optical composites of metal cluster laden polymers Nonlinear optical composites of metal cluster laden polymers

1993-04-29

1995-04-11

Cain, Edward

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524440, 524441, 427124, 427125, 428328, 428323, 428330, 4284259, B32B 516

Patent

active

054059062

ABSTRACT:
Nonlinear optical composites with large third-order optical response compd of metal clusters uniformly dispersed in polymers are prepared by vapor deposition of a metal onto a cold support while simultaneously cocondensing a vapor of an organic material. Where the organic material is a monomer, it polymerizes either when it comes in contact of the metal and/or when the cold surface is warmed. The unpolymerized monomer is removed to yield a processable composite. When the organic material is a diluent, it deposits as a solid on the cold surface forming a dispersion of the solid metal clusters in the liquid diluent. A polymer solution is then mixed with the dispersion and the composite is formed after removal of the diluent and the solvent for the polymer.

REFERENCES:
patent: 4828758 (1989-05-01), Gillberg-Laforce
patent: 5023139 (1991-06-01), Birnbolm et al.

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