Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition
Reexamination Certificate
2004-09-06
2009-02-24
Mruk, Brian P (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Liquid composition
C510S245000, C510S360000, C510S365000, C510S413000, C510S475000, C510S505000, C510S506000, C510S524000, C134S038000, C134S039000, C134S040000, C134S041000, C134S042000
Reexamination Certificate
active
07494966
ABSTRACT:
A description is given of an alkanol-free alkoxylate of the general formula (I)in-line-formulae description="In-line Formulae" end="lead"?CnH2n+1O(A)x(B)yR (I)in-line-formulae description="In-line Formulae" end="tail"?whereR is C1-6alkyl or benzylA is ethyleneoxyB is C3-6alkyleneoxy or mixtures thereof,it being possible for groups A and B to be in random distribution, in alternation or in the form of two or more blocks in any order,n is an integer in the range from 4 to 8x is a number in the range from 0 to 25y is a number in the range from 0 to 10and x+y is at least 3.
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Annen Ulrich
Noerenberg Ralf
BASF - Aktiengesellschaft
Mruk Brian P
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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