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US 2010/0305256 A1Published application
Method for hydrophobing textile materials
AssigneeBASF SE
InventorsHarald KELLER, Jürgen REICHERT
Life of this patent
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Abstract
The process for finishing textile materials by treatment with at least one aqueous liquor which comprises at least one organic polymer and at least one organic or inorganic solid in particulate form, wherein the organic or inorganic solid or solids are present in the liquor in a fraction of at least 5.5 g/l.
Claims7
1-11. (canceled)
A formulation comprising an aqueous liquor comprising:
- an organic polymer,
- an organic or inorganic solid in particulate form having a median (number average) particle diameter in the range from 1 nm to 350 nm,
- at least one emulsifier comprising at least one copolymer of ethylene,
- and at least one α,β-unsaturated mono- or dicarboxylic acid or at least one anhydride of an α,β-unsaturated dicarboxylic acid.
1 more element
Dependencies are inferred from the claim text.