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    • 2. 发明授权
    • Dishwashing detergent compositions containing mixtures or crystallinity-disrupted surfactants
    • 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
    • US06774099B1
    • 2004-08-10
    • US09889632
    • 2001-07-19
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorJames Charles Theophile Roger Burckett-St. LaurentPhillip Kyle VinsonWilliam Michael ScheperChandrika Kasturi
    • Jeffrey John ScheibelThomas Anthony CripeKevin Lee KottDaniel Stedman ConnorJames Charles Theophile Roger Burckett-St. LaurentPhillip Kyle VinsonWilliam Michael ScheperChandrika Kasturi
    • C11D1700
    • C11D3/0084C11D1/22C11D1/75C11D1/83C11D3/044C11D3/046C11D3/30C11D3/38618C11D3/38627
    • 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.
    • 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。
    • 4. 发明授权
    • Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof
    • 清洁产品,包括通过亚乙烯基烯烃制备的改进的烷基芳基磺酸盐表面活性剂及其制备方法
    • US06566319B1
    • 2003-05-20
    • US09478906
    • 2000-01-07
    • Jeffrey John ScheibelKevin Lee KottThomas Anthony CripeDaniel Stedman ConnorJames Charles Theophile Roger Burckett-St. Laurent
    • Jeffrey John ScheibelKevin Lee KottThomas Anthony CripeDaniel Stedman ConnorJames Charles Theophile Roger Burckett-St. Laurent
    • C11D1700
    • C07C303/08C07C303/06C11D1/22C11D11/04C07C309/31
    • Cleaning compositions, especially laundry detergents and the like, comprising (i) modified alkylarylsulfonate surfactants, e.g., modified alkylbenzenesulfonates, which are the product of particular processes and (ii) cleaning adjuncts such as enzymes and bleaches. Processes for making the cleaning products, including processes comprising vinylidene olefin production, alkylation of arenes, sulfonation and domestic cleaning product formulation. VO production is used to introduce particular limited branching into an alpha-olefinic feedstock which, converted to dimer form, has from about 10 to about 16, preferably from about 12 to about 14 carbon atoms. Preferred processes maximize the amount of vinylidene olefin useful for detergent manufacture, and minimize deep internal olefin production. Further, an alkylation step, preferably having an internal isomer selectivity of from 0 to no more than about 40 is used, in which the VO monoalkylates arenes such as benzene, in presence of an alkylation catalyst preferably comprising an at least partially crystalline, porous zeolite-containing solid, the zeolite being at least partially acidic and having intermediate pore size. Preferred alkylation catalysts include at least partially dealuminized acidic mordenites.
    • 清洁组合物,特别是衣物洗涤剂等,其包含(i)改性的烷基芳基磺酸盐表面活性剂,例如改性烷基苯磺酸盐,其是特定方法的产物和(ii)清洁助剂如酶和漂白剂。 用于制造清洁产品的方法,包括包含亚乙烯基烯烃生产,芳烃烷基化,磺化和家用清洁产品配方的方法。 VO生产用于将特定有限的支化物引入α-烯烃原料中,其转化为二聚体形式具有约10至约16个,优选约12至约14个碳原子。 优选的方法使用于洗涤剂制造的亚乙烯基烯烃的量最大化,并使内部烯烃的生产最小化。 此外,使用优选具有0至不大于约40的内部异构体选择性的烷基化步骤,其中在烷基化催化剂存在下,优选包含至少部分结晶的多孔沸石的VO单烷基化物芳烃如苯 所述沸石至少部分为酸性且具有中等孔径。 优选的烷基化催化剂包括至少部分脱铝的酸性丝光沸石。