Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-01-11
2011-01-11
Douyon, Lorna M (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S220000, C510S356000, C510S360000, C510S443000, C510S444000, C510S445000, C510S452000, C510S475000, C510S480000, C008S137000, C134S025200
Reexamination Certificate
active
07867966
ABSTRACT:
A mixed powder or mixed granule comprising at least 80% by weight of a mixture of(a) from 5 to 95% by weight of at least one glutamic acid-N,N-diacetic acid derivative of the general formula (I)in-line-formulae description="In-line Formulae" end="lead"?MOOC—(CH2)2C(COOM)-N(CH2COOM)2 (I)in-line-formulae description="In-line Formulae" end="tail"?whereM is hydrogen, ammonium, alkali metal,(b) from 5 to 95% by weight of at least one polyethylene glycol or of at least one nonionic surfactant or of a mixture thereof or of a polymer selected from the group consisting of polyvinyl alcohols, polyvinylpyrrolidones (PVP), polyalkylene glycols and derivatives thereof,processes for producing these mixed powders or mixed granules, the use of these mixed powders or mixed granules, and a solid laundry detergent and a solid dishwasher detergent comprising the inventive mixed powder or mixed granule are described.
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Kissau Lars
Seebeck Tanja
BASF - Aktiengesellschaft
Douyon Lorna M
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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