Method for dyeing keratin materials comprising use of organoC1-C6 alkoxysilanes, dyeing compounds and heat treatment

• Main Authors: BARNOWSKI BARNOWSKI, MULLER ANDREAS, SCHUMACHER ULRIKE, KRIENER CAROLINE, WESER GABRIELE, BREUER INGO, HODES, JOHN, KOLONKO CHRISTIAN, KLASS MICHAEL
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2023
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The present invention relates to a process for dyeing a keratin material, in particular human hair, comprising the steps of:-applying to the keratin material a composition (A) comprising one or more organic C1-C6 alkoxysilanes (A1) and/or condensation products thereof, and-applying to the keratin material a composition (B) comprising one or more organic C1-C6 alkoxysilanes (A1) and/or condensation products thereof, the composition (B) comprises one or more dyeing compounds (B1) selected from pigments and/or direct dyes, and heat treatment of the keratin material. 本发明涉及使角蛋白材料、特别是人类毛发染色的方法，该方法包括步骤：-将组合物(A)施加至角蛋白材料，所述组合物(A)包含一种或多种有机C1-C6烷氧基硅烷(A1)和/或其缩合产物，以及-将组合物(B)施加至角蛋白材料，所述组合物(B)包含一种或多种选自颜料和/或直接染料的染色化合物(B1)，以及-角蛋白材料的热处理。