Clear or translucent aqueous polyquaternary ammonium fabric...

Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition

Reexamination Certificate

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Details

C510S527000

Reexamination Certificate

active

06884767

ABSTRACT:
Clear/translucent formulations comprise polyquaternary ammonium actives with lower, or no, solvent levels except the solvent which is normally present in the polyquaternary raw material stocks by choosing highly efficient solvents within a specific Clog P range, employing higher levels of polyquaternary ammonium, actives, and/or augmenting the bilayer with surfactants and/or polar oils. Compositions with lowered solvent levels have at or below about 5% by volume of secondary dispersed phases preferably below about 3% by volume of secondary dispersed phase, and more preferably 1% by volume of secondary dispersed phases. The most preferred compositions are essentially free of secondary dispersed phases. High-speed centrifugation easily and quickly reveals the % volume of secondary phase(s).

REFERENCES:
patent: 4772425 (1988-09-01), Chirash et al.
patent: 0 503 155 (1992-09-01), None
patent: 0 803 498 (1997-10-01), None
patent: 2 523 606 (1983-03-01), None
patent: 1 550 205 (1979-08-01), None
patent: WO 9927050 (1999-06-01), None

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