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Class Information
Number: 8/111
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Bleaching > Chemical > Peroxides or oxygen
Description: Processes for bleaching with oxygen or ozone or compounds releasing oxygen such as peroxides, perborates, per sulfates, and perchlorates. The use of air as an inert gas rather than as active bleaching agent is excluded.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8685112 Amine salt activation of peroxycarboxylic acids Apr. 1, 2014
8673023 Method for preparing a coloring composition Mar. 18, 2014
8668745 Brightening agent comprising acylpyridinium compounds and defined alkalizing agents Mar. 11, 2014
8632609 Bleaching composition Jan. 21, 2014
8617255 Bleaching composition comprising magnesium salt Dec. 31, 2013
8608809 Stable oxidative colouring composition for keratin fibres Dec. 17, 2013
8597371 Lightening agent comprising acyl pyridinium compounds and cationic polysaccharides Dec. 3, 2013
8586521 Method of laundering fabrics at low temperature Nov. 19, 2013
8556992 Compositions and methods for lightening the color of relaxed or straightened hair Oct. 15, 2013
8460398 Two-part hair dye Jun. 11, 2013
8444706 Oxidizing composition for the treatment of keratin fibers May. 21, 2013
8414793 Metallocarbene complex peroxide activators Apr. 9, 2013
8361951 Tris(heterocyclyl) metal complexes, washing and cleaning agents containing the same, and use as bleach catalysts Jan. 29, 2013
8357208 Method for producing modified animal fiber Jan. 22, 2013
8328879 Phthalimides as bleach activators Dec. 11, 2012
8323356 Sulfonimines as bleaching activators Dec. 4, 2012
8308822 Oxidizing composition for the treatment of keratin fibers Nov. 13, 2012
8282688 Laccase mediators and methods of use Oct. 9, 2012
8277516 Lightening agent having cationic acylpyridinium derivatives and certain ammonium compounds Oct. 2, 2012
8277517 Lightening agent having cationic acylpyridinium derivatives and certain amino acids Oct. 2, 2012
8268120 Method for bleaching chemical paper pulps by final ozone treatment at high temperature Sep. 18, 2012
8262740 Bleaching composition Sep. 11, 2012
8262739 Hair treatment process using a direct emulsion comprising an oxidizing agent and a composition containing an alkaline agent Sep. 11, 2012
8226733 Two-phase developer Jul. 24, 2012
8216423 Multi-stage AP mechanical pulping with refiner blow line treatment Jul. 10, 2012
8182785 Methods and compositions for generating singlet oxygen May. 22, 2012
8163037 Methods and kits for providing lift and then a permanent color to hair Apr. 24, 2012
8137412 Bleaching with concomitant hair tonicizing Mar. 20, 2012
8114169 Compositions for biobleaching coupled with stone washing of indigo dyed denims and process thereof Feb. 14, 2012
8063008 Enzymatic production of peracids using perhydrolytic enzymes Nov. 22, 2011
8044013 Use of metal complex compounds as oxidation catalysts Oct. 25, 2011
8034127 Thickened hair colourant and bleaching compositions Oct. 11, 2011
8034128 Thickened hair colourant and bleaching compositions Oct. 11, 2011
8034122 Bleaching agent comprising 2-acylpyridinium derivatives Oct. 11, 2011
8029578 Thickened hair colourant and bleaching compositions Oct. 4, 2011
8003591 Method for conditioning textiles Aug. 23, 2011
8002850 Powdered hair coloring and bleaching compositions Aug. 23, 2011
7981165 Process for lightening keratin materials using an anhydrous composition comprising at least one fatty substance and at least one alkaline agent, and at least one oxidizing composition Jul. 19, 2011
7981166 Bleaching agent having cationic acyl pyridinium derivatives, co-bleaching activators and hydrogen peroxide Jul. 19, 2011
7976582 Bleaching of substrates Jul. 12, 2011
7973002 Detergent composition Jul. 5, 2011
7972386 Bleaching of substrates Jul. 5, 2011
7935154 Process for lightening or lightening direct dyeing or oxidation dyeing in the presence of at least one organic amine and at least one inorganic base, and device therefor May. 3, 2011
7922777 Lightening and dyeing of human keratin fibers using an anhydrous composition comprising a monoethyanolamine/basic amino acid mixture, and device therefor Apr. 12, 2011
7918902 Process for lightening or process for direct dyeing or oxidation dyeing of keratin fibers in the presence of at least one ammonium salt and device therefor Apr. 5, 2011
7914591 Process for the lightening dyeing of keratin materials using at least one anhydrous dyeing composition comprising at least one alkaline agent and at least one oxidizing composition Mar. 29, 2011
7909888 Process for dyeing or lightening human keratin fibers using an anhydrous composition and a monoethanolamine/basic amino acid mixture, and suitable device therefor Mar. 22, 2011
7901464 Process for lightening direct dyeing or oxidation dyeing in the presence of at least one organic amine, device therefor and anhydrous composition Mar. 8, 2011
7887600 Gel network surfactant based thickening systems for hair colourant and bleaching compositions Feb. 15, 2011
7879113 Composition comprising at least one fatty substance and at least one silicate, dyeing or lightening process using it and devices or kits therefor Feb. 1, 2011

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