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US 2010/0163801 A1Published application
Odorant for Hydrogen Based on Acrylate and Methyl Salicylate
AssigneeSymrise AG
InventorsNorbert Braun, Jörg Eilers, Dirk Müller
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Abstract
The present invention concerns a nitrogen-free and sulfur-free odorant for hydrogen gas containing at least one acrylic acid CrC6-alkyl ester and methyl salicylate, its use for the odorisation of hydrogen gas, a process for the odorisation of hydrogen gas and hydrogen gas containing an odorant according to the invention.
Claims10
Nitrogen-free and sulfur-free odorant for hydrogen gas, consisting of or containing
- A) one or more acrylic acid C1-C6-alkyl esters;
- B) methyl salicylate;
- C) optionally one or more compounds from the group of C3-C4-aldehydes;
- D) optionally one or more antioxidants.
1 more element
Dependencies are inferred from the claim text.