Alkylaromatic hydrocarbon compositions
    84.
    发明授权
    Alkylaromatic hydrocarbon compositions 失效
    烷基芳烃组合物

    公开(公告)号:US06908894B2

    公开(公告)日:2005-06-21

    申请号:US10038170

    申请日:2001-10-22

    CPC分类号: C11D1/22

    摘要: 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.

    摘要翻译: 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。

    Dishwashing detergent compositions containing mixtures or crystallinity-disrupted surfactants
    86.
    发明授权
    Dishwashing detergent compositions containing mixtures or crystallinity-disrupted surfactants 失效
    含有混合物或结晶破坏的表面活性剂的餐具洗涤剂组合物

    公开(公告)号:US06774099B1

    公开(公告)日:2004-08-10

    申请号:US09889632

    申请日:2001-07-19

    IPC分类号: C11D1700

    摘要: A hand dishwashing compositions comprising; a) about 0.1% to about 99.9% by weight of said composition of an alkylarylsulfonate surfactant system comprising from about 10% to about 100% by weight of said surfactant system of two or more crystallinity-disrupted alkylarylsulfonate surfactants of formula (B—Ar—D)a(Mq+)b wherein D is SO3—, M is a cation or cation mixture, q is the valence of said cation, a and b are numbers selected such that said composition is electroneutral; Ar is selected from benzene, toluene, and combinations thereof; and B comprises the sum of at least one primary hydrocarbyl moiety containing from 5 to 20 carbon atoms and one or more crystallinity-disrupting moieties, wherein said crystallinity-disrupting moieties interrupt or branch from said hydrocarbyl moiety; and wherein said alkylarylsulfonate surfactant system has crystallinity disruption to the extent that its Sodium Critical Solubility Temperature, as measured by the CST Test, is no more than about 40° C.; and wherein further said alkylarylsulfonate surfactant system has at least one of the following properties: percentage biodegradation, as measured by the modified SCAS test, that exceeds tetrapropylene benzene sulfonate; and weight ratio of nonquaternary to quaternary carbon atoms in B of at least about 5:1; and b) from about 0.00001% to about 99.9% by weight of said composition of a conventional hand dishwashing adjunct; c) 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.

    摘要翻译: 一种手洗餐具组合物,其包含: a)约0.1重量%至约99.9重量%的所述组合物的烷基芳基磺酸盐表面活性剂体系,其包含约10重量%至约100重量%的所述表面活性剂体系的两种或更多种结晶度破坏的烷基芳基磺酸盐表面活性剂(B-Ar- D)a(M )b其中D是SO 3 - ,M是阳离子或阳离子混合物,q是所述阳离子的化合价,a和b是选择的数字,使得所述组合物是电中性的; Ar选自苯,甲苯及其组合; 和B包含至少一个含有5至20个碳原子的一级烃基部分和一种或多种结晶破坏部分的总和,其中所述结晶破坏部分中断或从所述烃基部分分支; 并且其中所述烷基芳基磺酸盐表面活性剂体系具有结晶度破坏程度,其通过CST试验测量的其钠临界溶解度温度不超过约40℃; 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个:通过改性SCAS测试测量的超过四丙烯苯磺酸盐的百分比生物降解; 并且B中非季铵碳原子的重量比至少约为5:1; 和b)所述组合物的常规手洗餐具辅料的约0.00001重量%至约99.9重量% c)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。

    Alkylbenzenesulfonate surfactants
    87.
    发明授权
    Alkylbenzenesulfonate surfactants 失效
    烷基苯磺酸盐表面活性剂

    公开(公告)号:US06593285B1

    公开(公告)日:2003-07-15

    申请号:US09478908

    申请日:2000-01-07

    IPC分类号: C11D1750

    CPC分类号: C11D1/37 C11D1/22

    摘要: 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.

    摘要翻译: 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。

    Dishwashing compositions containing alkylbenzenesulfonate surfactants
    88.
    发明授权
    Dishwashing compositions containing alkylbenzenesulfonate surfactants 失效
    含有烷基苯磺酸盐表面活性剂的洗碗组合物

    公开(公告)号:US06498134B1

    公开(公告)日:2002-12-24

    申请号:US09889634

    申请日:2001-07-19

    IPC分类号: C11D1700

    摘要: 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.

    摘要翻译: 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。