Odorant mixture for odorless gas fuel
    62.
    发明授权
    Odorant mixture for odorless gas fuel 有权
    无臭气体燃料的气味混合物

    公开(公告)号:US08137419B2

    公开(公告)日:2012-03-20

    申请号:US12089581

    申请日:2006-10-10

    Inventor: Patrick Charles

    Abstract: The invention concerns a composition for use in particular as odorant of a gas fuel, more particularly of natural gas, comprising: 0.1 to 49.9 particles by weight of at least one alkyl sulphur (I) of formula: R1—S—R2, wherein R1 and R2, identical or different, represent: an alkyl radical comprising 1 to 4 carbon atom; or R1 and R2 together with the sulfur atom to which they are bound represent a saturated or unsaturated ring including 3 to 5 carbon atoms, optionally substituted by a C1-C4 alkyl or C1-C4 alkenyl; 50 to 99.8 parts by weight of at least two alkyl acrylates (II) the alkyl radicals of which comprise 1 to 12 carbon atoms, preferably 1 to 8: 0.001 parts by weight of at least compound (III) inhibiting polymerization of the alkyl acrylates (II).

    Abstract translation: 本发明涉及一种特别用作气体燃料,特别是天然气的气味剂的组合物,其包含:0.1至49.9重量%的至少一种式R 1 -S-R 2的烷基硫(I),其中R 1 和相同或不同的R 2表示:包含1至4个碳原子的烷基; 或R 1和R 2与它们所连接的硫原子一起代表任选被C 1 -C 4烷基或C 1 -C 4烯基取代的含3至5个碳原子的饱和或不饱和环; 50至99.8重量份的至少两种烷基丙烯酸酯(II),其烷基含有1至12个碳原子,优选1至8:0.001重量份的至少抑制丙烯酸烷基酯聚合的化合物(III)( II)。

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