Polyolefin-substituted succinimides
    4.
    发明公开
    Polyolefin-substituted succinimides 失效
    聚烯烃取代物Bersteinsäureimide。

    公开(公告)号:EP0624602A1

    公开(公告)日:1994-11-17

    申请号:EP94201288.1

    申请日:1994-05-09

    发明人: Schenk, Cornelis

    IPC分类号: C08F8/32 C08F8/46

    摘要: The invention provides a process for the preparation of optionally halogenated polyolefin-substituted succinimides, the process comprising:

    (i) allowing the product formable by reaction of an optionally halogenated polyolefin with maleic anhydride to react with further maleic anhydride in the presence of a free-radical initiator; and
    (ii) reacting the product of step (i) with an amine; the succinimides per se ; and lubricating oil compositions and additive concentrates containing the succinimides.

    摘要翻译: 本发明提供了制备任选卤代聚烯烃取代的琥珀酰亚胺的方法,该方法包括:(i)通过任选卤代的聚烯烃与马来酸酐的反应使得可形成的产物与马来酐在另外的马来酸酐反应中, 自由基引发剂; 和(ii)使步骤(i)的产物与胺反应; 琥珀酰亚胺本身; 以及含有琥珀酰亚胺的润滑油组合物和添加剂浓缩物。

    Alkenyl succinimides as luboil additives
    5.
    发明公开
    Alkenyl succinimides as luboil additives 失效
    AlkenylbernsteinsäureimidewieSchmierölzusätze。

    公开(公告)号:EP0490454A1

    公开(公告)日:1992-06-17

    申请号:EP91203249.7

    申请日:1991-12-10

    发明人: Schenk, Cornelis

    IPC分类号: C10M133/56 C08F8/32

    摘要: The invention provides alkenyl succinimide derivatives, useful as dispersant additives in lubricating oil compositions, having an alkenyl group derived from an atactic propylene oligomer substantially of the formula

    where n is in the range 15 to 120, having number average molecular weight (M n ) in the range 700 to 5000, and molar ratio succinic acid moieties : atactic propylene oligomer in the range 1:1 to 1.5:1, wherein the succinimide is derived from a C₁₋₅₀ amine; a process for their preparation; and lubricating compositions containing them.

    摘要翻译: 本发明提供烯基琥珀酰亚胺衍生物,其可用作润滑油组合物中的分散剂添加剂,其具有衍生自基本上具有式CHEM的无规立构丙烯低聚物的链烯基,其中n在15至120的范围内,其数均分子量(Mn ),其摩尔比为琥珀酸部分:无规丙烯低聚物,其范围为1:1至1.5:1,其中琥珀酰亚胺衍生自C1-50胺; 一个准备过程; 和含有它们的润滑组合物。

    Process for the preparation of polyalkenyl derivatives of unsaturated dicarboxylic acid materials
    6.
    发明公开
    Process for the preparation of polyalkenyl derivatives of unsaturated dicarboxylic acid materials 失效
    Verfahren zur Herstellung von PolyalkenylderivateungeättigterDicarbonsäure-Materialien。

    公开(公告)号:EP0542380A1

    公开(公告)日:1993-05-19

    申请号:EP92203484.8

    申请日:1992-11-12

    发明人: Schenk, Cornelis

    IPC分类号: C08F8/46

    CPC分类号: C08F8/46 C08F110/10

    摘要: The invention provides a process for the preparation of a polyalkenyl derivative of a monoethylenically unsaturated C₄₋₁₀ dicarboxylic acid material wherein the ratio of dicarboxylic acid moieties per polyalkenyl chain is less than 1.2:1, which comprises reacting a polyalkene having M n in the range 950 to 5000 with a monoethylenically unsaturated C₄₋₁₀ dicarboxylic acid material in mol ratio dicarboxylic acid material: polyalkene greater than 1:1 at a temperature in the range 150 to 260°C in the presence of a polyaddition-inhibiting amount of a sulphonic acid.

    摘要翻译: 本发明提供了制备单烯属不饱和C4-10二羧酸材料的聚链烯基衍生物的方法,其中每个多链烯基链的二羧酸部分的比例小于1.2:1,其包括使具有在950范围内的Mn的聚烯烃 至5000,其中单烯键式不饱和C4-10二羧酸材料的摩尔比二羧酸材料:聚烯烃大于1:1,在加热抑制量的磺酸存在下,在150-260℃的温度下。

    Novel polyglycidyl amines
    7.
    发明公开
    Novel polyglycidyl amines 失效
    缩水甘油基胺。

    公开(公告)号:EP0234609A2

    公开(公告)日:1987-09-02

    申请号:EP87200067.4

    申请日:1987-01-16

    IPC分类号: C07D303/36 C08G59/32

    摘要: Novel glycidylated aromatic amines are provided which have the following chemical formula
    in which each R and each R′ is selected independently from H, CH₃ and CH₂CH₃ and at least one R and one R′ is
    wherein each S is selected independently from CH₂ and CH₂CH₂, and each R˝ is selected independently from H, C₁-C₁₀ alkyl and halide.
    The novel glycidylated aromatic amines are particularly suitable for use in reinforced, curable epoxy resin systems which can be used for applications such as automotive and aerospace materials fabrication. The cured resins have improved resistance to water absorption.

    摘要翻译: 提供了具有以下化学式的新型缩水甘油基芳香胺,其中每个R和每个R min独立地选自H,CH 3和CH 2 CH 3,并且至少一个R和一个R min是,其中每个S被选择 独立于CH 2和CH 2 CH 2,并且每个R sec独立地选自H,C 1 -C 10烷基和卤化物。 新型缩水甘油基芳族胺特别适用于可用于汽车和航空航天材料制造等应用的增强的可固化环氧树脂体系。 固化树脂具有改善的耐吸水性。