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    • 15. 发明授权
    • Ether-capped poly(oxyalkylated) alcohol surfactants
    • 醚封端的聚(烷氧基化)醇表面活性剂
    • US06844309B1
    • 2005-01-18
    • US09660175
    • 2000-09-12
    • Mark Robert SivikGlenn Thomas Jordan, IVBernard William KluesenerWilliam Michael ScheperDonna Jean HaeggbergKristen Lynne McKenzie
    • Mark Robert SivikGlenn Thomas Jordan, IVBernard William KluesenerWilliam Michael ScheperDonna Jean HaeggbergKristen Lynne McKenzie
    • C07C43/11C07C43/164C07D307/32C07D309/12C11D1/72C11D1/722C11D3/37
    • C07D307/32C07C43/11C07C43/164C07D309/12C11D1/721
    • Ether-capped poly(oxyalkylated) alcohol surfactants having superior grease cleaning abilities and improved spotting/filming benefits are provided. The alcohol surfactants have the formula: RO(R1O)xR2 wherein, R is selected from the group consisting of linear or branched, saturated or unsaturated, substituted or unsubstituted, aliphatic or aromatic hydrocarbon radicals having from about 1 to about 30 carbon atoms; R1 may be the same or different, and is independently selected from the group consisting of branched or linear C2 to C7 alkylene in any given molecule; R2 is selected from the group consisting of: (i) a 4 to 8 membered substituted, or unsubstituted heterocyclic ring containing from 1 to 3 hetero atoms; (ii) a 7 to 13 membered substituted, or unsubstituted polycyclic ring; (iii) a hydrocarbon of the formula: —(CH2)y—X  wherein, y is an integer from 1 to 7, X is a 4 to 8 membered substituted, or unsubstituted, saturated or unsaturated cyclic or aromatic hydrocarbon radical; and (iv) a hydrocarbon radical of the formula: —C(CH3)2R3  wherein R3 is selected from the group consisting of linear or branched, saturated or unsaturated, substituted or unsubstituted, aliphatic or aromatic hydrocarbon radicals having from about 1 to about 30 carbon atoms, provided that when R3 is methyl, R is branched; wherein x is a number from 1 to about 30.
    • 提供了具有优异的油脂清洁能力和改善的点样/成膜效益的具有醚封端的聚(烷氧基化)醇表面活性剂。 醇表面活性剂具有下式:其中R选自具有约1至约30个碳原子的直链或支链,饱和或不饱和的取代或未取代的脂族或芳族烃基; R 1可以相同或不同,并且独立地选自任何给定分子中的支链或直链C2至C7亚烷基; R 2选自:(i)含有1至3个杂原子的4至8元取代或未取代的杂环;(ii)7至13元取代或未取代的多环;( iii)下式的烃:其中,y是1至7的整数,X是4至8元取代或未取代的饱和或不饱和的环状或芳族烃基; 和(iv)下式的烃基:其中R 3选自具有约1至约30个碳原子的直链或支链,饱和或不饱和的取代或未取代的脂族或芳族烃基, 条件是当R 3为甲基时,R为支链;其中x为1至约30的数。