Process comprising dyeing keratin materials using organosilicon compound, hydroxycarboxylic acid ester, diol and colouring compound

• Main Authors: KROHN ROBERT, HIPPE, THOMAS, HOEPFNER STEPHAN, BRENDEL, JOACHIM
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The invention relates to a method for dyeing a keratin material, in particular human hair, comprising the following steps:-applying to the keratin material an agent (a) comprising: (a1) at least one organosilicon compound selected from silanes having one, two or three silicon atoms; and (a2) at least one hydroxycarboxylic acid ester; (a3) at least one diol and applying an agent (b) to the keratin material, said agent (b) comprising: (b1) at least one sealant, at least one of said agents (a) and (b) further comprising at least one colorant compound selected from pigments and/or direct dyes. 本发明涉及一种用于将角蛋白材料、特别是人毛发染色的方法，所述方法包括以下步骤：-将试剂(a)施用于角蛋白材料，所述试剂(a)包含：(a1)至少一种选自具有一个、两个或三个硅原子的硅烷的有机硅化合物；和(a2)至少一种羟基羧酸酯；(a3)至少一种二醇和将试剂(b)施用于角蛋白材料，所述试剂(b)包含：(b1)至少一种密封剂，所述试剂(a)和(b)中的至少一种还包含至少一种选自颜料和/或直接染料的着色剂化合物。