Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2009-09-25
2011-10-25
Boyer, Charles (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S220000, C510S221000, C510S226000, C510S228000, C510S229000, C510S231000
Reexamination Certificate
active
08044011
ABSTRACT:
The invention relates to machine dishwashing agents containing specific polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds or precursor compounds thereof of the reactive cyclic carbonate and urea type which help to avoid the formation of water spots and filming after the use of the agents and accelerate the drying of dishes.
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International Search Report for Priority Application PCT/EP2008/053997.
Kessler Arnd
Schiedel Marc-Steffen
Warkotsch Nadine
Zipfel Johannes
Boyer Charles
Henkel AG & Co. KGaA
RatnerPrestia
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