Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2007-11-06
2007-11-06
Mruk, Brian (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S340000, C510S353000, C510S356000, C510S421000, C510S426000, C510S505000
Reexamination Certificate
active
11232268
ABSTRACT:
An aqueous liquid laundry detergent composition comprising an alkoxylated carboxylic acid surfcatant and a free radical scavenger in the mole ratio of from about 500:1 to about 20:1. The composition substantially prevents the degradation of the alkoxylated ester surfactant upon storage and is also color-stable.
REFERENCES:
patent: 3231505 (1966-01-01), Farrar et al.
patent: 3232506 (1966-02-01), Rabinow
patent: 3884946 (1975-05-01), Sung et al.
patent: 4343726 (1982-08-01), Egan et al.
patent: 5279313 (1994-01-01), Clausen et al.
patent: 5382375 (1995-01-01), You et al.
patent: 5753606 (1998-05-01), Hees et al.
patent: 5854201 (1998-12-01), Behler et al.
patent: 6071873 (2000-06-01), Mertens
patent: 6107268 (2000-08-01), Yahiaoui et al.
patent: 6300508 (2001-10-01), Raths et al.
patent: 6316401 (2001-11-01), Mertens
patent: 6319887 (2001-11-01), Mertens
patent: 6384009 (2002-05-01), Koester et al.
patent: 6395694 (2002-05-01), Littau
patent: 6417146 (2002-07-01), Miyajima et al.
patent: 6448214 (2002-09-01), Del Duca et al.
patent: 2002/0042352 (2002-04-01), Yahiaoui et al.
patent: 2004/0162229 (2004-08-01), Arai
patent: 195 02 454 (1996-08-01), None
patent: 913 458 (1999-05-01), None
patent: 10 92 761 (2004-02-01), None
patent: 1 465 700 (1977-02-01), None
patent: 1 546 829 (1979-05-01), None
patent: 2 141 965 (1985-01-01), None
patent: 50 119812 (1975-09-01), None
patent: 8 157897 (1996-06-01), None
patent: 8 209193 (1996-08-01), None
patent: 9 78092 (1997-03-01), None
patent: 9 104895 (1997-04-01), None
patent: 3410880 (2003-03-01), None
patent: 94/13618 (1994-06-01), None
patent: 96/23049 (1996-08-01), None
patent: 96/29389 (1996-09-01), None
patent: 97/06125 (1997-02-01), None
patent: 00/31221 (2000-06-01), None
patent: 01/10391 (2001-02-01), None
patent: 01/10403 (2001-02-01), None
patent: 01/74981 (2001-10-01), None
Co-pending application: Applicant: Hsu et al., U.S. Appl. No. 11/050,928, filed Feb. 4, 2005.
Derwent Abstract of WO 96/23049 published Aug. 1, 1996.
Derwent Abstract of WO 01/10391 published Feb. 15, 2001.
Derwent Abstract of WO 94/13618 published Jun. 23, 1994.
Derwent Abstract of JP 90 78092 published Mar. 25, 1997.
Derwent Abstract of JP 91 04895 published Apr. 22, 1997.
Derwent Abstract of JP 8 157897 published Jun. 18, 1996.
Derwent Abstract of JP 82 09193 published Aug. 13, 1996.
Derwent Abstract of JP 34 10880 published May 26, 2003.
Derwent abstract of WO 01/10403 published Jan. 4, 2001.
Derwent Abstract of WO 01/74981—published Oct. 11, 2001.
“Group Selectivity of Ethoxylation of Hydroxy Acids”, by A.J. O'Lenick, Jr., www.zenitech.com/documents/castor-oul.pdf.
Journal of Surfactants and Detergent, “Synthesis and Chemical Hydrolysis of Surface-Active Esters”, M. Stjerndahl and Holmberg, vol. 6, No. 4 (Oct. 2003), pp. 311-318.
PCT International Search Report in a PCT application PCT/EP2005/005753.
Derwent Abstract of DE 195 02 454—published Aug. 1, 1996.
Derwent Abstract of JP 50 119812—published Sep. 19, 1975.
Derwent Abstract of WO 96/29389—published Sep. 26, 1996.
Derwent Abstract of WO 96/23049—published Aug. 1, 1196.
Hsu Feng-lung Gordon
Zhu Shui-Ping
Conopco, Inc., d/b/a Unilever
Mitelman Rimma
Mruk Brian
LandOfFree
Liquid laundry detergent with an alkoxylated ester surfactant does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid laundry detergent with an alkoxylated ester surfactant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid laundry detergent with an alkoxylated ester surfactant will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3856807