Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Having growth from a solution comprising a solvent which is...
Patent
1996-08-01
1998-06-30
Kunemund, Robert
Single-crystal, oriented-crystal, and epitaxy growth processes;
Processes of growth from liquid or supercritical state
Having growth from a solution comprising a solvent which is...
117925, 117927, 117919, C30B 700
Patent
active
057727554
ABSTRACT:
Oriented materials are described in which particular crystalline materials are grown on a highly-oriented polytetrafluoroethylene substrate. Compositions are provided comprising a layer of aligned molecular chains of oriented polytetrafluoroethylene and an overlayer of a second polymer that imparts desired properties to the construction. A third layer of crystallizable, orientable material is then deposited on the overlayer. The third layer becomes oriented. The materials are useful as polarizers when the third layer is a polarizing dye.
REFERENCES:
patent: 5036551 (1991-08-01), Dailey
patent: 5180470 (1993-01-01), Smith et al.
Carpenter Diane R.
Hegenbarth Jack
Defillo Evelyn
Kunemund Robert
Samuels Gary A.
W. L. Gore & Associates, Inc.
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