Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Solid – shaped macroscopic article or structure
Reexamination Certificate
2009-07-16
2011-11-15
Douyon, Lorna M (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Solid, shaped macroscopic article or structure
C510S495000, C264S148000
Reexamination Certificate
active
08058222
ABSTRACT:
Process for manufacturing particles, the process comprising the steps of: feeding a feed material comprising from 40 to 70% of alkyl sulfate surfactant(s) and from 12 to 30% of water to an extruder comprising an extrusion head, mechanically working and cooling the feed material within the extruder to form an extrudable mass, extruding the extrudable mass through the extrusion head to form strand(s), and forming particles from the strand(s), wherein the alkyl sulfate surfactant(s) comprise at least 50% of C6-C14alkyl sulfate surfactant(s).
REFERENCES:
patent: 4087368 (1978-05-01), Borrello
patent: 4228042 (1980-10-01), Letton
patent: 4239660 (1980-12-01), Kingry
patent: 4260529 (1981-04-01), Letton
patent: 4430243 (1984-02-01), Bragg
patent: 4483779 (1984-11-01), Llenado et al.
patent: 4483780 (1984-11-01), Llenado
patent: 4565647 (1986-01-01), Llenado
patent: 4585642 (1986-04-01), Rieck
patent: 4820439 (1989-04-01), Rieck
patent: 4950310 (1990-08-01), Rieck et al.
patent: 5045238 (1991-09-01), Jolicoeur et al.
patent: 5188769 (1993-02-01), Connor et al.
patent: 5332528 (1994-07-01), Pan et al.
patent: 5399297 (1995-03-01), Panthal et al.
patent: 5451354 (1995-09-01), Aouad et al.
patent: 5576282 (1996-11-01), Miracle et al.
patent: 5620952 (1997-04-01), Fu et al.
patent: 5783548 (1998-07-01), Fredj et al.
patent: 5814596 (1998-09-01), Aquad et al.
patent: 6004922 (1999-12-01), Watson et al.
patent: 6020303 (2000-02-01), Cripe et al.
patent: 6022844 (2000-02-01), Baillely et al.
patent: 6093856 (2000-07-01), Cripe et al.
patent: 6136769 (2000-10-01), Asano et al.
patent: 6150322 (2000-11-01), Singleton et al.
patent: 6153577 (2000-11-01), Cripe et al.
patent: 6172033 (2001-01-01), Goovaerts et al.
patent: 6221825 (2001-04-01), Williams, Jr. et al.
patent: 6281188 (2001-08-01), Kandasamy et al.
patent: 6306812 (2001-10-01), Perkins et al.
patent: 6326348 (2001-12-01), Vinson et al.
patent: 6482994 (2002-11-01), Scheper et al.
patent: 6844309 (2005-01-01), Sivik et al.
patent: 0 724 620 (1999-02-01), None
patent: WO 92/06162 (1992-04-01), None
patent: WO 98/35002 (1998-08-01), None
patent: WO 98/35003 (1998-08-01), None
patent: WO 98/35004 (1998-08-01), None
patent: WO 98/35005 (1998-08-01), None
patent: WO 98/35006 (1998-08-01), None
patent: WO 99/32599 (1999-07-01), None
patent: WO 00/47708 (2000-08-01), None
patent: WO 2006/087108 (2006-08-01), None
International Search Report, 7 Pages, (PCT/US2009/050617)mailed on Nov. 25, 2009.
Gould Paul Anthony
Hou SiCong
Hu Hao
Nelemans Machiel Jacob
Douyon Lorna M
Lewis Leonard W.
McConihay Julie A.
Miller Steven W.
The Procter & Gamble & Company
LandOfFree
Process for manufacturing extruded alkyl sulfate particles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for manufacturing extruded alkyl sulfate particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for manufacturing extruded alkyl sulfate particles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4258535