Chemicals for use in industry and science; unprocessed plastics in all forms; organosilicon compounds and their compositions for general industrial use; silanes; silicone fluids and resins; silicone elastomers; compounds that crosslink to form silicone elastomers; chemical agents for impregnating, binding or coating of textiles, furs and leather, non-wovens and fabrics; chemical coating agents based on plastics used in industry and science