Oxoalcohol-based detergent
    3.
    发明授权
    Oxoalcohol-based detergent 失效
    基于醇的洗涤剂

    公开(公告)号:US07074749B2

    公开(公告)日:2006-07-11

    申请号:US10311210

    申请日:2001-06-13

    摘要: The invention describes detergents and cleaners comprising an effective proportion of one or more surfactants of the formula I in which a is one of the numbers 11, 12, or 13, R1 and R2 are different and are each hydrogen or alkyl radicals R3 is hydrogen, or a sulfato or phosphate radical, x and y are each a number from 0 to 200, and further known auxiliaries and additives customary in detergents and cleaners and optionally in addition further surfactants.

    摘要翻译: 本发明描述了洗涤剂和清洁剂,其包含有效比例的一种或多种式I的表面活性剂,其中a是数字11,12或13之一,R 1和R 2之一, / SUP>不同,各自为氢或烷基R 3为氢,或硫酸根或磷酸根,x和y各自为0至200的数,以及其它已知的助剂和添加剂常规 在洗涤剂和清洁剂中以及另外的另外的表面活性剂。

    Method for oligomerizing olefins
    6.
    发明授权
    Method for oligomerizing olefins 失效
    低聚烯烃的方法

    公开(公告)号:US07214842B2

    公开(公告)日:2007-05-08

    申请号:US10509871

    申请日:2003-04-09

    IPC分类号: C07C2/02

    摘要: Olefins are oligomerized by contacting an olefin with a catalyst system that is comprised of a) at least one transition metal complex that is complexed with a polydentate complexing ligand and b) an alkylaluminoxane, each component being present in such amounts that the molar ratio of aluminum transition metal is greater than 10, wherein at least part of the amount of the transition metal complex is added continuously or in portions during the oligomerization.

    摘要翻译: 烯烃通过使烯烃与催化剂体系接触而使其低聚,所述催化剂体系由以下组成:a)至少一种与多齿络合配位体络合的过渡金属络合物和b)烷基铝氧烷,每种组分的存在量使得铝的摩尔比 过渡金属大于10,其中过渡金属配合物的量的至少一部分在低聚反应期间连续地或部分地加入。

    Process for the preparation of alkylarylsulfonates
    7.
    发明申请
    Process for the preparation of alkylarylsulfonates 审中-公开
    烷基芳基磺酸盐的制备方法

    公开(公告)号:US20060167308A1

    公开(公告)日:2006-07-27

    申请号:US11385773

    申请日:2006-03-22

    IPC分类号: C07C309/00

    摘要: The invention relates to a process for the preparation of alkylarylsulfonates by a) reaction of a C4-olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, b) dimerization of the 2-pentene and/or 3-hexene obtained in stage a) over a dimerization catalyst to give a mixture containing C10-12-olefins, and optional removal of the C10-12-olefins, c) reaction of the C10-12-olefin mixtures obtained in stage b) with an aromatic hydrocarbon in the presence of an alkylating catalyst to form alkylaromatic compounds, where, prior to the reaction, additional linear olefins may be added, d) sulfonation of the alkylaromatic compounds obtained in stage c), and neutralization to give alkylarylsulfonates, where, prior to the sulfonation, linear alkylbenzenes may additionally be added, e) optional mixing of the alkylarylsulfonates obtained in stage d) with linear alkylarylsulfonates.

    摘要翻译: 本发明涉及一种通过以下步骤制备烷基芳基磺酸盐的方法:a)在复分解催化剂上反应C 4/4烯烃混合物,用于制备包含2-戊烯和/或3-己烯的烯烃混合物 并且任选地除去2-戊烯和/或3-己烯,b)在二级催化剂中在阶段a)中获得的2-戊烯和/或3-己烯的二聚化,得到含有C 10-12 并且任选地除去C 10-12 - 烯烃,c)在步骤b)中获得的C 10-12α-烯烃混合物的反应, 在烷基化催化剂存在下用芳族烃形成烷基芳族化合物,其中在反应之前可以加入另外的直链烯烃,d)在步骤c)中获得的烷基芳族化合物的磺化,并中和得到烷基芳基磺酸盐,其中 在磺化之前,可以另外加入直链烷基苯,e)任选地将在sta中获得的烷基芳基磺酸盐 ge d)与直链烷基芳基磺酸盐。