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...
Reexamination Certificate
2007-10-09
2007-10-09
Cain, Edward J. (Department: 1714)
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...
C524S320000
Reexamination Certificate
active
10805924
ABSTRACT:
A composition comprising a silicone having at least one polyether functionality and at least one amino functionality, and an alkyl ether carboxylate of the general formula:in-line-formulae description="In-line Formulae" end="lead"?R7O(C2H4O)t(CH(CH3)CH2O)qLkCOOAin-line-formulae description="In-line Formulae" end="tail"?wherein R7is a monovalent hydrocarbon moiety of comprising about four to about 22 carbon atoms, t is 0 to about 20, q is 0 to about 10, L is a divalent hydrocarbon group of 1 to about 6 carbon atoms and k is 0 or 1, provided that the sum of t and q is greater than or equal to 1. There is also provided a method for treating a textile using the above composition, which method results in decreased silicone oil spotting, especially at elevated temperatures and pH.
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Gonza′lez Sigfredo
Koey Li-Cheun
Li Tiandong
Cain Edward J.
General Electric Company
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