Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2006-03-21
2006-03-21
Del Cotto, Gregory R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S221000, C510S224000, C510S314000, C510S504000, C252S186270, C558S303000
Reexamination Certificate
active
07015185
ABSTRACT:
The invention relates to ammonium nitriles of general formula (I), wherein the radicals R3, R4, R5and X−have the meaning as cited in the description and R1and R2respectively represent individually a straight or branched chained C5–C24-alkyl, alkenyl or alkylether group. The inventive compounds are used as bleaching activators in washing, cleaning, and disinfective agents and in textile and paper bleaching.
REFERENCES:
patent: 4144226 (1979-03-01), Crutchfield et al.
patent: 4146495 (1979-03-01), Crutchfield et al.
patent: 4751015 (1988-06-01), Humphreys et al.
patent: 4915863 (1990-04-01), Aoyagi et al.
patent: 4933103 (1990-06-01), Aoyagi et al.
patent: 5236616 (1993-08-01), Oakes et al.
patent: 5281361 (1994-01-01), Adams et al.
patent: 5616550 (1997-04-01), Kruse et al.
patent: 5856165 (1999-01-01), van Solingen
patent: 6225274 (2001-05-01), Nitsch et al.
patent: 6313081 (2001-11-01), Lenting et al.
patent: 6407045 (2002-06-01), Nitsch et al.
patent: 6767879 (2004-07-01), Lenting et al.
patent: 2299437 (2000-08-01), None
patent: 790244 (1997-08-01), None
patent: 1122300 (2001-08-01), None
patent: 1 382 594 (1975-02-01), None
patent: WO 92/11347 (1992-07-01), None
patent: WO 94/23005 (1996-01-01), None
David Luten, Jr., “The Preparation of Aminonitriles and their Quatenary Ammonium Derivatives”, Journal of Organic Chemistry, No. 3, 1938, pp 588-597.
Abstract for EP 790, Aug. 20, 1997.
Abstract for WO 92/11347, Jul. 9, 1992.
Abstract for WO 96/34092, Jul. 27, 2004.
Reinhardt Gerd
Seebach Michael
Clariant GmbH
Del Cotto Gregory R.
Silverman Richard P.
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