Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Alkali metal carbonate – bicarbonate – or sesquicarbornate...
Reexamination Certificate
2005-04-19
2005-04-19
Hardee, John R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Alkali metal carbonate, bicarbonate, or sesquicarbornate...
C510S522000, C510S527000
Reexamination Certificate
active
06881716
ABSTRACT:
The application relates to a low viscosity and to a stable fabric softening composition process for the preparation of a stable, and particularly to a viscosity stable, fabric softening composition having a low viscosity, said composition comprising from about 1 to 18 wt. % of an oligomeric esteramine or oligomeric esterquat, obtainable by reaction of an alkanol amine with a polycarboxylic acid and with a fatty alcohol and optionally a fatty acid, optionally followed by quaternization. The process comprises melting said oligomeric esteramine or oligomeric esterquat, dispersing said melted material in hot water, and subsequently cooling.In a second aspect, the application relates to a process wherein a thickening agent or mixture of thickening agents is added to the hot water containing the melted material or after the hot water has cooled. This thickening agent is selected from the group consisting of modified cellulosic polymer, non-ionic viscosity modifier, associative thickener and polyacrylate.
REFERENCES:
patent: 5869716 (1999-02-01), Pi Subirana et al.
patent: 5880299 (1999-03-01), Ponsati Obiols et al.
patent: 5886201 (1999-03-01), Bonastre et al.
patent: 19743687 (1998-11-01), None
patent: 1136471 (2001-09-01), None
patent: 9012862 (1990-11-01), None
patent: WO 9635661 (1996-11-01), None
patent: 0147489 (2001-07-01), None
Grandmaire Jean-Paul
Hermosilla Anita
Colgate-Palmolive Company
Hardee John R.
Lieberman Bernard
LandOfFree
Aqueous composition comprising oligomeric esterquats does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous composition comprising oligomeric esterquats, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous composition comprising oligomeric esterquats will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3370302