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    • 21. 发明授权
    • Alkylaromatic hydrocarbon compositions
    • 烷基芳烃组合物
    • US06908894B2
    • 2005-06-21
    • US10038170
    • 2001-10-22
    • Kevin Lee KottJeffrey John ScheibelThomas Anthony CripeDaniel Stedman ConnorPhillip Kyle Vinson
    • Kevin Lee KottJeffrey John ScheibelThomas Anthony CripeDaniel Stedman ConnorPhillip Kyle Vinson
    • C07C309/31C07C309/37C11D1/22C11D17/00
    • C11D1/22
    • A surfactant composition comprising:alkylarylsulfonate surfactant system comprising at least two isomers of the alkylarylsulfonate surfactant of the formula: wherein: L is an acyclic aliphatic hydrocarbyl of from 6 to 18 carbon atoms in total; M is a cation or cation mixture and q is the valence thereof; a and b are numbers selected such that said composition is electroneutral; R′ is selected from H and C1 to C3 alkyl; R″ is selected from H and C1 to C3 alkyl; R′″ is selected from H and C1 to C3 alkyl; any of R′ and R″ is nonterminally attached to L and at least one of R′ and R″ is C1 to C3 alkyl; and A is aryl; and wherein: said alkylarylsulfonate surfactant system comprises two or more isomers with respect to positions of attachment of R′, R″ and A to L; in at least about 60% of said composition, A is attached to L in the position which is selected from positions alpha- and beta- to either of the two terminal carbon atoms thereof; and wherein further said alkylarylsulfonate surfactant system has at least one (preferably both) of the following properties: said alkylarylsulfonate surfactant system has a ratio of nonquaternary to quaternary carbon atoms in L of at least about 10:1 by weight, when said quaternary carbon atoms are present; and there is no more than 40% by weight loss as measured by Hardness Tolerance Test.
    • 一种表面活性剂组合物,其包含:烷基芳基磺酸盐表面活性剂体系,其包含下式的烷基芳基磺酸盐表面活性剂的至少两种异构体:其中:L是总共6至18个碳原子的无环脂族烃基; M是阳离子或阳离子混合物,q是其化合价; a和b是选择的数字,使得所述组合物是电中性的; R'选自H和C 1至C 3烷基; R“选自H和C 1至C 3烷基; R“选自H和C 1至C 3烷基; R'和R“中的任一个与L非极性连接,R'和R”中的至少一个是C 1至C 3烷基; 和A是芳基; 并且其中:所述烷基芳基磺酸盐表面活性剂体系包含关于R',R“和A至L的连接位置的两个或多个异构体; 在所述组合物的至少约60%中,A在选自其两个末端碳原子的α-和β-位置的位置处连接到L; 并且其中所述烷基芳基磺酸盐表面活性剂体系具有至少一种(优选两种)以下性质:所述烷基芳基磺酸盐表面活性剂体系在L中的非季铵化合物与季碳原子的重量比为至少约10:1,当所述季碳原子 存在; 并且通过耐硬度测试测量不超过40重量%的损失。
    • 22. 发明授权
    • Alkylbenzenesulfonate surfactants
    • 烷基苯磺酸盐表面活性剂
    • US06593285B1
    • 2003-07-15
    • US09478908
    • 2000-01-07
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorPhillip Kyle Vinson
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorPhillip Kyle Vinson
    • C11D1750
    • C11D1/37C11D1/22
    • A surfactant composition comprising: alkylarylsulfonate surfactant system comprising at least two isomers of the alkylarylsulfonate surfactant of the formula:  wherein: L is an acyclic aliphatic hydrocarbyl of from 6 to 18 carbon atoms in total; M is a cation or cation mixture and q is the valence thereof; a and b are numbers selected such that said alkylarylsulfonate surfactant is electroneutral; R′, R″ and R′″ are independently selected from H and C1 to C3 alkyl; both of R′ and R″ are nonterminally attached to L and at least one of R′ and R″ is C1 to C3 alkyl; and A is aryl;  wherein: said alkylarylsulfonate surfactant system comprises two or more isomers with respect to positions of attachment of R′, R″ and A to L; in at least about 40% of said composition, A is attached to L in the position which is selected from positions alpha- and beta- to either of the two terminal carbon atoms of L; and  wherein further said alkylarylsulfonate surfactant system has at least one of the following properties: said alkylarylsulfonate surfactant system has a ratio of nonquaternary to quaternary carbon atoms in L of at least about 5:1 by weight, when said quaternary carbon atoms are present; or percentage biodegradation, as measured by the modified SCAS test, that exceeds tetrapropylene benzene sulfonate.
    • 一种表面活性剂组合物,其包含:烷基芳基磺酸盐表面活性剂体系,其包含下式的烷基芳基磺酸盐表面活性剂的至少两种异构体:其中:L是总共6至18个碳原子的无环脂族烃基; M是阳离子或阳离子混合物,q是 a和b是选择的数字,使得所述烷基芳基磺酸盐表面活性剂是电中性的; R',R“和R”'独立地选自H和C 1至C 3烷基; R'和R“都非永久地连接 至L,R'和R“中的至少一个为C 1至C 3烷基; A是芳基; 其中:所述烷基芳基磺酸盐表面活性剂体系包含两个或多个相对于R',R“和A至L的连接位置的异构体;在至少约40%的所述组合物中,A在选定的位置附着于L 从位于L的两个末端碳原子的α-和β-位置; 并且其中所述烷基芳基磺酸盐表面活性剂体系具有以下性质中的至少一种:当存在所述季碳原子时,所述烷基芳基磺酸盐表面活性剂体系具有至少约5:1重量比的至少约5:1重量比的L中的非季铵碳原子与季碳原子的比例; 如通过改进的SCAS测试所测得的百分比生物降解超过四苯基苯磺酸盐。
    • 23. 发明授权
    • Dishwashing compositions containing alkylbenzenesulfonate surfactants
    • 含有烷基苯磺酸盐表面活性剂的洗碗组合物
    • US06498134B1
    • 2002-12-24
    • US09889634
    • 2001-07-19
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorPhillip Kyle VinsonWilliam Michael ScheperChandrika Kasturi
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorPhillip Kyle VinsonWilliam Michael ScheperChandrika Kasturi
    • C11D1700
    • C11D3/046C11D1/22C11D1/72C11D1/83
    • A hand dishwashing composition comprising: i) from about 0.01% to about 99.99% by weight of composition of a surfactant mixture, said surfactant mixture comprising: an alkylarylsulfonate surfactant system comprising at least two alkylarylsulfonate surfactants of the formula (I) wherein L is an acyclic aliphatic hydrocarbyl of from 6 to 18 carbon atoms in total; M is a cation or cation mixture and q is the valence thereof; a and b are numbers selected such that said alkylarylsulfonate surfactant is electroneutral; R′ is selected from H and C1 to C3 alkyl; R″ is selected from H and C1 to C3 alkyl; R′″ is selected from H and C1 to C3 alkyl; both of R′ and R″ are nonterminally attached to L and at least one of R′and R″ is C1 to C3 alkyl; and A is aryl; wherein said alkylarylsulfonate surfactant system comprises two or more isomers with respect to positions of attachment of R′, R″ and A to L; in at least about 60% of said alkylarylsulfonate surfactant system, A is attached to L in the position which is selected from positions alpha- and beta- to either of the two terminal carbon atoms of L; and wherein further said alkylarylsulfonate surfactant system has at least one of the following properties: said alkylarylsulfonate surfactant system has a ratio of nonquaternary to quaternary carbon atoms in L of at least about 5:1 by weight, when said quaternary carbon atoms are present; or percentage biodegradation, as measured by the modified SCAS test, that exceeds tetra propylene benzene sulphonate; ii) from about 0.0001% to about 99.99% by weight of composition of a conventional hand dishwashing adjunct; and iii) from about 0.01% to about 7% by weight of composition of a divalent ion selected from the group consisting of magnesium, calcium and mixtures thereof.
    • 一种手洗餐具组合物,其包含:i)组合物的约0.01%至约99.99%的表面活性剂混合物,所述表面活性剂混合物包含:烷基芳基磺酸盐表面活性剂体系,其包含至少两种式(I)的烷基芳基磺酸盐表面活性剂,其中L为 总共6至18个碳原子的无环脂族烃基; M是阳离子或阳离子混合物,q是其化合价; a和b是选择的数字,使得所述烷基芳基磺酸盐表面活性剂是电中性的; R'选自H和C 1至C 3烷基; R“选自H和C 1至C 3烷基; R“'选自H和C 1至C 3烷基; R'和R“都与L非极性相连,R 1和R 2中的至少一个是C 1至C 3烷基; 和A是芳基; 其中所述烷基芳基磺酸盐表面活性剂体系包含关于R',R“和A至L的连接位置的两个或多个异构体; 在所述烷基芳基磺酸盐表面活性剂体系的至少约60%中,A在选自L的两个末端碳原子的α-和β-位置的位置处连接到L; 并且其中所述烷基芳基磺酸盐表面活性剂体系具有以下特性中的至少一种:当所述季碳原子存在时,所述烷基芳基磺酸盐表面活性剂体系具有至少约5:1重量比的至少约5:1重量比的L中的非季铵碳原子与季碳原子的比率; 或通过改进的SCAS试验测量的生物降解百分比超过四丙烯苯磺酸盐; ii)约0.0001%至约99.99重量%的常规手洗餐具辅料的组成; 和iii)约0.01重量%至约7重量%的组合物,选自镁,钙及其混合物的二价离子。