Stock material or miscellaneous articles – Composite – Of silicon containing
Reexamination Certificate
2005-10-04
2005-10-04
Cameron, Erma (Department: 1762)
Stock material or miscellaneous articles
Composite
Of silicon containing
Reexamination Certificate
active
06951690
ABSTRACT:
Immobilized calixarenes and calixarene-related compounds are produced by a process comprising either:(a) contacting the calixarene or calixarene-related compound with a substrate containing one or more metallic or non-metallic oxides that has been surface modified by reaction with one or more polyhalides and/or polyalkoxides of an element capable of forming a stable aryloxide species with the substrate, or(b) reaction of such a substrate with a calixarene or calixarene-related compound that has been previously modified or derivatized by reaction with said polyhalides and/or polyalkoxides.
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Iglesia Enrique
Katz Alexander
Notestein Justin M.
Cameron Erma
Townsend and Townsend / and Crew LLP
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