Multi — use fabric care article and method

Details Multi — use fabric care article and method Multi — use fabric care article and method

2008-07-29

2008-07-29

Hardee, John R (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Auxiliary compositions for cleaning, or processes of preparing

Textile softening or antistatic composition

Reexamination Certificate

active

07405191

ABSTRACT:
A fabric care article made of solid or semi-solid matrix of materials for repetitive or multiple use in a machine drying apparatus such as a tumble dryer. The matrix includes a structuring agent comprising a filler structuring agent and a polymeric structuring agent. The filler structuring agent comprises about 0.2 % to about 10% and the polymeric structuring agent comprises about 0.5 to about 20% by weight of the composition. The matrix further includes up to about 25% of an anionic soap surfactant, about 10% to about 60% of free fatty acid, and about 1% to about 50% of a non-ionic, but is substantially free from cationic surfactant. When the fabric care article is used up, it simply disappears, indicating to a user that the article needs to be replenished.

REFERENCES:
patent: 3634947 (1972-01-01), Furgal
patent: 3686025 (1972-08-01), Morton
patent: 3736668 (1973-06-01), Dillarstone
patent: 3870145 (1975-03-01), Mizuno
patent: 3948387 (1976-04-01), Haertle
patent: 4004685 (1977-01-01), Mizuno et al.
patent: 4014105 (1977-03-01), Furgal et al.
patent: 4014432 (1977-03-01), Clothier et al.
patent: 4041205 (1977-08-01), Compa et al.
patent: 4053992 (1977-10-01), Furgal
patent: 4098937 (1978-07-01), Mizuno et al.
patent: 4149977 (1979-04-01), Morganson et al.
patent: 4170678 (1979-10-01), Urfer et al.
patent: 4254139 (1981-03-01), Hendrickson et al.
patent: 4532719 (1985-08-01), Davies et al.
patent: 4891388 (1990-01-01), Graiver et al.
patent: 4891389 (1990-01-01), Graiver et al.
patent: 5004610 (1991-04-01), Osborne et al.
patent: 5342623 (1994-08-01), Enscore et al.
patent: 6046155 (2000-04-01), Trinh et al.
patent: 6133226 (2000-10-01), Knowlton et al.
patent: 2003/0196348 (2003-10-01), Hagemann et al.
patent: 2003/0199416 (2003-10-01), Fry et al.
patent: 2003/0199417 (2003-10-01), Fry et al.
patent: 2003/0213145 (2003-11-01), Hagemann et al.
patent: 97/26316 (1997-07-01), None
EP Search Report in an EP application EP 06 07 5728.

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