Hydroscopic polymer gel films for easier cleaning

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof

Reexamination Certificate

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Details

C008S181000, C008S115540, C427S155000, C427S421100

Reexamination Certificate

active

06926745

ABSTRACT:
Hydroscopic polymer gels can be formed by applying a water soluble or water dispersible polymer on a surface and allowing water to be sequestered from the atmosphere into the polymer. The polymer gels provides for easier next time cleaning. In addition, the surfaces of textiles and related materials can be engineered by the formation of polymer gel films thereon. Polymer gels also provide a vehicle by which sites of chemical reactions can be localized.

REFERENCES:
patent: 4353745 (1982-10-01), Ebbeler
patent: 6242046 (2001-06-01), Nakane et al.
patent: 6251849 (2001-06-01), Jeschke et al.
patent: 6331517 (2001-12-01), Durbut
patent: WO 95/07971 (1995-03-01), None
patent: WO 99/54414 (1999-10-01), None
patent: WO 00/29538 (2000-05-01), None
patent: WO 00/77143 (2000-12-01), None
patent: WO 02/18531 (2002-03-01), None
patent: WO 02/070612 (2002-09-01), None

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