Thickened fabric conditioners

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component

Reexamination Certificate

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Reexamination Certificate

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06864223

ABSTRACT:
The present invention relates to thickened fabric conditioners, which fabric conditioners contain a particular polymeric thickener, which is obtained by polymerizing from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 70 to 300 ppm of a difunctional vinyl addition monomer cross-linking agent. As compared to such compositions comprising a similar product but obtained from a polymerization reaction using between 5 and 45 ppm cross-linking agent considerable advantages are obtained. Especially, the delivery of fragrance present in the softening composition is more efficiently carried over to the fabrics to be treated.

REFERENCES:
patent: 4806345 (1989-02-01), Bhattacharyya
patent: 5100660 (1992-03-01), Hawe et al.
patent: 5989536 (1999-11-01), Deckner et al.
patent: 4313085 (1994-10-01), None
patent: WO 9012862 (1990-11-01), None

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