Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Solid – shaped macroscopic article or structure
Reexamination Certificate
2006-06-20
2006-06-20
Del Cotto, Gregory R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Solid, shaped macroscopic article or structure
C510S302000, C510S303000, C510S314000, C510S376000, C510S441000, C510S504000
Reexamination Certificate
active
07064100
ABSTRACT:
The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer and/or phosphonate solution, in a fluidized bed.
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Assmann Georg
Blasey Gerhard
Blochwitz Olaf Joachim
Middelhauve Birgit
Poethkow Jörg
Del Cotto Gregory R.
Henkel Komanditgesellschaft auf Aktien (Henkel Kgaa)
Woodcock & Washburn LLP
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