SURFACTANT MIXTURE CONTAINING SHORT-CHAIN AND ALSO LONG-CHAIN COMPONENTS
    3.
    发明申请
    SURFACTANT MIXTURE CONTAINING SHORT-CHAIN AND ALSO LONG-CHAIN COMPONENTS 审中-公开
    含短链和长链组分的表面活性剂混合物

    公开(公告)号:US20090023820A1

    公开(公告)日:2009-01-22

    申请号:US12280114

    申请日:2007-02-15

    IPC分类号: B01F17/38

    摘要: The present invention relates to a surfactant mixture comprising (A) a short-chain component comprising the alkoxylation product of alkanols, where the alkanols have 8 to 12 carbon atoms and the average number of alkoxy groups per alkanol group in the alkoxylation product assumes a value from 3 to 30 and the alkoxy groups are chosen from the group consisting of ethoxy, propoxy, butoxy and pentoxy groups and the alkanols have an average degree of branching of at least 1; and (B) a long-chain component comprising the alkoxylation product of alkanols where the alkanols have 13 to 20 carbon atoms and the average number of alkoxy groups per alkanol group in the alkoxylation product assumes a value from 3 to 30 and the alkoxy groups are chosen from the group consisting of ethoxy, propoxy, butoxy and pentoxy groups and the alkanols have an average degree of branching of from 0.0 to 0.3; and phosphate esters, sulfate esters and ether carboxylates thereof. In addition, the present invention relates to a formulation comprising such surfactant mixtures, and to the use of these, for example for the cleaning of hard surfaces.

    摘要翻译: 本发明涉及一种表面活性剂混合物,其包含(A)包含烷醇的烷氧基化产物的短链组分,其中烷醇具有8至12个碳原子,并且烷氧基化产物中每个烷醇基团的烷氧基的平均数呈现值 3至30,并且烷氧基选自乙氧基,丙氧基,丁氧基和戊氧基,并且所述链烷醇具有至少1的平均支化度; 和(B)包含烷醇的烷氧基化产物的长链组分,其中链烷醇具有13-20个碳原子,烷氧基化产物中每个烷醇基团的烷氧基的平均数为3-30,烷氧基为 选自乙氧基,丙氧基,丁氧基和戊氧基,并且所述链烷醇的平均支化度为0.0至0.3; 和磷酸酯,硫酸酯和醚羧酸盐。 此外,本发明涉及包含这种表面活性剂混合物的制剂,以及这些用于清洁硬表面的用途。

    Method for producing alkyl aromatic compounds
    4.
    发明授权
    Method for producing alkyl aromatic compounds 失效
    烷基芳族化合物的制备方法

    公开(公告)号:US07652183B2

    公开(公告)日:2010-01-26

    申请号:US10552434

    申请日:2004-04-14

    IPC分类号: C07C2/66

    摘要: In a process for the preparation of alkylaromatic compounds by reacting C3-30-olefins, or alcohols from which C3-30-olefins are formed under the reaction conditions, with an aromatic hydrocarbon in the presence of an alkylation catalyst, the reaction is carried out in a reactor cascade of at least two reactors, where each of the reactors comprises the alkylation catalyst, at least 80% of the aromatic hydrocarbon are fed into the first reactor of the reactor cascade, and at least 40% of the olefins are intermediately fed in after the first reactor.

    摘要翻译: 在烷基芳族化合物的制备方法中,在烷基化催化剂的存在下,使C3-30-烯烃或在反应条件下由C 3-30-烯烃形成的醇与芳烃反应,进行反应 在至少两个反应器的反应器级联中,其中每个反应器包含烷基化催化剂,至少80%的芳族烃进料到反应器级联的第一反应器中,并且至少40%的烯烃被中间进料 在第一反应堆之后。

    Method for producing alkyl aromatic compounds
    5.
    发明申请
    Method for producing alkyl aromatic compounds 失效
    烷基芳族化合物的制备方法

    公开(公告)号:US20060241328A1

    公开(公告)日:2006-10-26

    申请号:US10552434

    申请日:2004-04-14

    IPC分类号: C07C2/64

    摘要: In a process for the preparation of alkylaromatic compounds by reacting C3-30-olefins, or alcohols from which C3-30-olefins are formed under the reaction conditions, with an aromatic hydrocarbon in the presence of an alkylation catalyst, the reaction is carried out in a reactor cascade of at least two reactors, where each of the reactors comprises the alkylation catalyst, at least 80% of the aromatic hydrocarbon are fed into the first reactor of the reactor cascade, and at least 40% of the olefins are intermediately fed in after the first reactor.

    摘要翻译: 在制备烷基芳族化合物的方法中,通过使C 3-30 - 烯烃或在反应条件下形成C 3-30 - α-烯烃的醇与式 在烷基化催化剂存在下的芳族烃,反应在至少两个反应器的反应器级联中进行,其中每个反应器包含烷基化催化剂,将至少80%的芳烃加入第一反应器 的反应器级联,并且至少40%的烯烃在第一反应器之后中间进料。