Sulfosuccinates
    3.
    发明申请
    Sulfosuccinates 审中-公开
    磺基琥珀酸盐

    公开(公告)号:US20120291669A1

    公开(公告)日:2012-11-22

    申请号:US13522822

    申请日:2011-01-14

    CPC分类号: C07C309/17 C11D1/123

    摘要: The invention relates to sulfosuccinates of the general formula (1), where M is hydrogen or a cation and the groups R4 and R5—independently of each other—are hydrogen or a cation or an alkyl group, wherein no more than one of the groups R4 or R5 is hydrogen or a cation, wherein said sulfosuccinates contain at least one alcohol building block that is assigned to the mono-alcohols with 8 to 36 carbon atoms in total, on the condition that said mono-alcohols are Guerbet alcohols (GA) containing at least two branches per molecule. Said sulfosuccinates are suitable as surfactants having improved dynamic surface tension.

    摘要翻译: 本发明涉及通式(1)的磺基琥珀酸盐,其中M为氢或阳离子,基团R4和R5彼此独立地为氢或阳离子或烷基,其中不超过一个基团 R4或R5是氢或阳离子,其中所述磺基琥珀酸盐含有至少一种醇结构单元,其归因于总共具有8至36个碳原子的单醇,条件是所述单醇是格尔伯特醇(GA) 每分子含有至少两个分支。 所述磺基琥珀酸盐适合作为具有改善的动态表面张力的表面活性剂。

    Method For Producing Guerbet Alcohols
    4.
    发明申请
    Method For Producing Guerbet Alcohols 失效
    生产格列柏醇的方法

    公开(公告)号:US20120220806A1

    公开(公告)日:2012-08-30

    申请号:US13508103

    申请日:2010-10-28

    IPC分类号: C07C29/34

    CPC分类号: C07C29/34 C07C31/125

    摘要: The invention relates to a method for the dimerization of alcohols in the context of a Guerbet reaction, in which one or more alcohols (A) having 2 to 72 C atoms and 1 to 3 OH groups per molecule are reacted in the presence of (a) a base (B), (b) a carbonyl compound (C), and (c) a hydrogenation catalyst (H) from the group of metals ruthenium, rhodium, palladium, osmium, iridium, and platinum, said metals being in the elementary form, with the proviso that the alcohols (A) have at least one primary or secondary OH group, and that a C atom that carries at least one H atom as a substituent is directly adjacent to the C atom with said primary or secondary OH group.

    摘要翻译: 本发明涉及在Guerbet反应的情况下醇的二聚化方法,其中一个或多个每分子具有2至72个碳原子和1至3个OH基团的醇(A)在(a )碱(B),(b)羰基化合物(C)和(c)来自金属钌,铑,钯,锇,铱和铂的氢化催化剂(H),所述金属在 基本形式,条件是醇(A)具有至少一个伯或仲OH基,并且携带至少一个H原子作为取代基的C原子与所述伯或仲OH直接相邻于C原子 组。

    Method for producing Guerbet alcohols
    5.
    发明授权
    Method for producing Guerbet alcohols 失效
    瓜尔伯特醇的制备方法

    公开(公告)号:US08779216B2

    公开(公告)日:2014-07-15

    申请号:US13508103

    申请日:2010-10-28

    IPC分类号: C07C29/34 C07C31/125

    CPC分类号: C07C29/34 C07C31/125

    摘要: The invention relates to a method for the dimerization of alcohols in the context of a Guerbet reaction, in which one or more alcohols (A) having 2 to 72 C atoms and 1 to 3 OH groups per molecule are reacted in the presence of (a) a base (B), (b) a carbonyl compound (C), and (c) a hydrogenation catalyst (H) from the group of metals ruthenium, rhodium, palladium, osmium, iridium, and platinum, said metals being in the elementary form, with the proviso that the alcohols (A) have at least one primary or secondary OH group, and that a C atom that carries at least one H atom as a substituent is directly adjacent to the C atom with said primary or secondary OH group.

    摘要翻译: 本发明涉及在Guerbet反应的情况下醇的二聚化方法,其中一个或多个每分子具有2至72个碳原子和1至3个OH基团的醇(A)在(a )碱(B),(b)羰基化合物(C)和(c)来自金属钌,铑,钯,锇,铱和铂的氢化催化剂(H),所述金属在 基本形式,条件是醇(A)具有至少一个伯或仲OH基,并且携带至少一个H原子作为取代基的C原子与所述伯或仲OH直接相邻于C原子 组。

    POLYURETHANES
    6.
    发明申请
    POLYURETHANES 审中-公开
    聚氨酯

    公开(公告)号:US20110130471A1

    公开(公告)日:2011-06-02

    申请号:US12950663

    申请日:2010-11-19

    摘要: Polyurethanes, suitable as thickeners for aqueous systems, are obtained by reacting (i) one or more hydrophilic polyols containing at least two OH groups and at least two functional groups selected from ether and ester groups, having a molecular weight of at least 300 Daltons; (ii) one or more C8 to C36 Guerbet alcohols, which are produced from monoalcohols having 4 to 18 carbon atoms selected from the group of primary and/or secondary monoalcohols of formula (MA), where (a) the total number of carbon atoms in compounds (MA) is 4 to 18; (b) R1, R2 and R3 are independently hydrogen, or linear, branched or alicyclic, saturated or unsaturated alkyl; (c) optionally, R1 and R2, and/or R1 and R3, and/or R2 and R3 are linked together to form an alicyclic substructure; and (d) compounds (MA) have at least one branch; and (iii) one or more at least difunctional isocyanates.

    摘要翻译: 通过使(i)一种或多种含有至少两个OH基团和至少两个选自醚和酯基的官能团,具有至少300道尔顿分子量的官能团的亲水性多元醇反应,得到适用于水性体系的聚氨酯; (ii)一种或多种C8至C36格尔伯特醇,其由具有4至18个碳原子的一元醇选自式(MA)的伯和/或仲一元醇,其中(a)碳原子总数 化合物(MA)为4〜18; (b)R 1,R 2和R 3独立地为氢,或直链,支链或脂环族,饱和或不饱和的烷基; (c)任选地,R 1和R 2,和/或R 1和R 3,和/或R 2和R 3连接在一起形成脂环族亚结构; 和(d)化合物(MA)具有至少一个分支; 和(iii)一种或多种至少二官能异氰酸酯。

    Apparatus for Producing Hydrogen
    8.
    发明申请
    Apparatus for Producing Hydrogen 审中-公开
    生产氢气的设备

    公开(公告)号:US20080019884A1

    公开(公告)日:2008-01-24

    申请号:US10581582

    申请日:2004-11-25

    摘要: The invention relates to an apparatus for producing hydrogen. Said apparatus comprises a reformer stage for converting hydrocarbon gas and water to hydrogen and other reformed products. At least one of the catalyst stages mounted downstream of the reformer stage is provided for the catalytic conversion of the reformed products. The apparatus also comprises a methanation stage which is mounted downstream of the catalyst stage and through which the medium flows in an axial direction. A flow guidance housing for a coolant extends in the axial direction of flow and is associated with said methanation stage. According to the invention, the flow guidance housing comprises at least two, preferably three or more cooling zones which have different cooling effects and which are disposed one after the other in the axial direction.

    摘要翻译: 本发明涉及一种用于生产氢的装置。 所述设备包括用于将烃气体和水转化为氢气和其它重整产物的重整器阶段。 提供安装在重整器阶段下游的催化剂阶段中的至少一个用于重整产物的催化转化。 该装置还包括甲烷化阶段,其安装在催化剂级的下游,并且介质沿着轴向方向流动。 用于冷却剂的流动引导壳体在轴向方向上延伸并且与所述甲烷化阶段相关联。 根据本发明,流动引导壳体包括至少两个,优选三个或更多个具有不同冷却效果并且沿轴向方向一个接一个地布置的冷却区域。