Use of polymers containing polyvinylamine and polyvinylamide...

Details Use of polymers containing polyvinylamine and polyvinylamide... Use of polymers containing polyvinylamine and polyvinylamide...

2011-01-11

2011-01-11

Eashoo, Mark (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Auxiliary compositions for cleaning, or processes of preparing

C510S514000, C510S440000, C510S441000

Reexamination Certificate

active

07867971

ABSTRACT:
Use of polymers which comprise(a) monomer units of the formula I in which R1is hydrogen or C1-C4-alkyl,(b) monomer units of the formula II in which R1and R2, independently of one another, are hydrogen or C1-C4-alkyl,or(c) monomer units of the formula I and monomer units of the formula II, for odor prevention during machine dishwashing.

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