Odorous gas additives, for use particularly with oxygen-containing gases

摘要

Oxygen, containing propane-1-thiol, propane-2-thiol or 2-methylpropane-2-thiol. Independent claims are included for: (i) the production of this thiol-containing oxygen by diluting a premix of 2100 volume ppm 2-methylpropane-2-thiol in inert gas with oxygen; (ii) compressed gas containers made of aluminium for the transport and storage of oxygen-containing gas which contains a sulfur compound.