Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate
2006-10-10
2006-10-10
Hardee, John R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
C525S404000
Reexamination Certificate
active
07119058
ABSTRACT:
Graft polymers containing(A) a polymeric grafting base devoid of monoethylenically unsaturated units, and(B) polymeric side chains formed by polymerization of a cyclic N-vinylamide of the general formula Iwhere R is C1–C5-alkyl and R1is hydrogen or C1–C4-alkyl,wherein said side chains (B) account for ≧60% by weight of the total polymer.
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Baum Pia
Mueller Christine
Oswald Anke
Potthoff-Karl Birgit
BASF - Aktiengesellschaft
Hardee John R.
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