Chemical products for industrial, scientific, photographic, agricultural, horticultural and silvicultural purposes, synthetic resin in the unprocessed state, plastics in the unprocessed state, fertilisers, fire extinguishing compositions, agents for hardening and soldering metals; chemical products for keeping foods fresh and preserving them; tanning materials; adhesives for industrial purposes; chemicals for use in synthesis, in particular pyridine and pyridine derivatives such as pyridines with aliphatic or olefinic side chains, optionally with one or several amine, alcohol, ether, halogen, carboxy, carbonyl or n-oxide substituents, piperidine and piperidine derivatives, quinoline and quinoline derivatives, substituted benzenes, substituted phenols, 3-chlorpropanol, l,3-dibutoxy-2-propanol, sulphopropylated substances, 1,3-propanesultone, 3-chloro-1-propanesulfonyl chloride, glycerine ether, carbodiimides, caprolactam disulphide; monomers with functional groups; buffer systems for the biochemical and pharmaceutical industry; sulphonate surfactants and sulphobetain surfactants; additives for chemical synthesis and plastics industry, in particular stabilizers, solvents, crosslinking agents and catalysts; additives for baths for the electrolytic deposition of metals; phenol resin moulding compounds; melamine-modified polyester resin moulding compounds; polyester resin moulding compounds

Heating devices, steam generation devices, cooling devices, drying devices, ventilation devices, water supply devices, sanitary devices; reaction and distillation columns; packings for reaction and distillation columns; inserts for reaction and distillation columns, in particular liquid distributors, liquid collectors, sieve inserts, carriers and retainers, devices for separating a liquid phase and a gas phase for reaction and distillation columns

Hospitality services (food and drink)