Fluids having silicone groups and organic groups containing...

Details Fluids having silicone groups and organic groups containing... Fluids having silicone groups and organic groups containing...

2011-03-15

2011-03-15

Price, Elvis O (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

Reexamination Certificate

active

07906671

ABSTRACT:
A silicone composition having the formula:wherein R1are independently selected from the group consisting of: an alkyl having 1-5 carbon atoms, a substituted alkyl having 1-5 carbon atoms optionally substituted by one or more fluorine atoms, and a phenyl, and R2is selected from the group consisting of: hydrogen, alkyl of 1 to 45 carbon atoms, substituted alkyl of 1 to 45 carbon atoms optionally substituted by one or more fluorine atoms, aryl, a partially esterified ester-containing and a reverse ester thereof; provided that if R1is anything but methyl or ethyl, then R2must be a methyl, ethyl or butyl.

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