32results about How to "Good anti-staining effect" patented technology

The application discloses a soaping agent and a preparation method thereof, and particularly relates to the technical field of textile printing and dyeing auxiliaries. The soaping agent contains 10-20 parts of anti-staining copolymer, 10-15 parts of fatty alcohol polyoxyethylene ether O-20, 5-10 parts of coconut oil fatty acid diethanol amide and the rest water, with the total mass of the soaping agent being 100 parts. The anti-staining copolymer is prepared by copolymerization of maleic anhydride, acrylic acid and undecyl hydroxyethyl imidazoline quaternary ammonium salt under the action of ammonium persulfate. The soaping agent provided by the application has excellent anti-staining ability and cleaning ability, and the fabric after soaping by the soaping agent has good color fastness and dry and wet rubbing fastness.