Chemicals for use in industry and science; chemical preparations for use in industry; chemical preparations for scientific purposes; unprocessed plastics; unprocessed photosensitive synthetic resins; high performance unprocessed polymer resins; diagnostic reagents for scientific or research purposes, other than for medical or veterinary purposes; chemicals for coating of medical or veterinary apparatus; unprocessed plastics for coating of medical or veterinary apparatus; chemical reagents for use in separation of cells, other than for medical or veterinary purposes; chemicals for cell culturing, other than for medical or veterinary purposes; chemicals for use in surface coatings and coating of fibers and textiles