Method for the treatment of textile surfaces and compositions for use therein
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United States of America Patent
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-
Feb 7, 1989
Grant Date -
N/A
app pub date -
Aug 21, 1987
filing date -
Aug 28, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for the treatment of textiles surfaces has the steps: (i) a solids treatment material including a swollen hydrogel containing aqueous treatment fluid is applied to a surface, (ii) force is then applied to release the treatment fluids from the hydrogel, (iii) the textile is allowed to dry and (iv) visible residues are removed from the surface. The hydrogel is a hydrophilic homopolymer or copolymer of acrylic or methacrylic acid or salt/ester thereof; a homopolymer or copolymer of acrylonitrile; a cellulose ether, carboxylated cellulose derivative polyalkylene oxide or polyurethane optionally cross-linked with polysaccharide. The treatment fluid is for cleansing, insect-proofing, fragrancing or antibacterial/antifungal purposes.
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