FIELD: odorants.
SUBSTANCE: invention relates to odorant agent for municipal gas (methane). The imparting odor to gases comprises neobornene or its derivatives, diluting agent and, if necessary, another additives. Also, invention describes using the norbornene mixture or its derivatives and diluting agent, and also the mixture containing double or triple norbornene azeotrope or its derivatives used as the imparting odor to municipal gas. The odorant has no sulfur, its absorption by soil is minimal, its toxicity is insignificant and it shows the clear preventive odor in even small concentrations.
EFFECT: improved and valuable properties of odorant.
16 cl, 3 ex
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Authors
Dates
2006-01-10—Published
2001-10-29—Filed