Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition
Reexamination Certificate
2006-02-14
2006-02-14
Hardee, John R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Auxiliary compositions for cleaning, or processes of preparing
Textile softening or antistatic composition
C510S500000, C510S522000
Reexamination Certificate
active
06998381
ABSTRACT:
Amine fabric softener actives are prepared in dispersion and/or clear form with materials to improve performance by increasing the cationic charge density. These materials include polycationic compounds, especially cationic polymers; single long-chain cationic compounds; and carboxylic acids that increase the acidity in the rinse, thus lowering pH and increasing the percentage of amine fabric softener active that is protonated. Antistatic properties are also improved.
REFERENCES:
patent: 4806255 (1989-02-01), Konig et al.
patent: 4863620 (1989-09-01), Coffindaffer
patent: 5399272 (1995-03-01), Swartley et al.
patent: 5500138 (1996-03-01), Bacon et al.
patent: 6083899 (2000-07-01), Baker et al.
patent: 6211140 (2001-04-01), Sivik et al.
patent: 6268332 (2001-07-01), Baker et al.
patent: 6630441 (2003-10-01), Grimm et al.
patent: 0296995 (1988-12-01), None
patent: 0404471 (1990-12-01), None
patent: 534009 (1993-03-01), None
patent: 0637625 (1995-02-01), None
patent: WO 97/03172 (1997-01-01), None
patent: 972461 (1997-03-01), None
Bacon Dennis Ray
Grimm Kimberly Ann
Tordil Helen Bernardo
Trinh Toan
Wahl Errol Hoffman
Camp Jason J.
Hardee John R.
The Procter & Gamble & Company
Upite David V.
LandOfFree
Concentrated, stable, preferably clear, fabric softening... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Concentrated, stable, preferably clear, fabric softening..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Concentrated, stable, preferably clear, fabric softening... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3705984