Process for dyeing of silanes modified with fibermaterials, the modification of fibermaterials with silanes

Abstract

Abstract A process for dyeing textile fibre materials with water-soluble dyes, in particular anionic dyes, and of these in particular those having a fibre-reactive group, in which the dyeing is carried out using low-electrolyte or completely electrolyte-free and/or low-alkali or completely alkali-free dyeing liquors or printing pastes and, as the textile material, a fibre material is used which has been modified with a silane compound containing amino groups. The modification of the fibre material is effected by applying the silane compound containing amino groups to the material in aqueous solution and subjecting the impregnated material to heat treatment. In addition, novel silane compounds are described which contain a secondary amino group and can likewise be employed for the purpose mentioned.

Inventors

• 👤 Andreas Dr. Schrell
• 👤 Werner Hubert Dr. Russ
• 👤 Thomas Riehm
• 👤 Tilo Dr. Vaahs

Bibliographic Details