Polyolefin-substituted amines grafted with poly(aromatic-N-monomers) for
oleaginous compositions
    12.
    发明授权
    Polyolefin-substituted amines grafted with poly(aromatic-N-monomers) for oleaginous compositions 失效
    与聚(芳族-N-单体)接枝的聚烯烃取代的胺用于油性组合物

    公开(公告)号:US5633326A

    公开(公告)日:1997-05-27

    申请号:US668313

    申请日:1996-06-26

    摘要: Novel polymers comprising polyolefin-substituted amines grafted with aromatic N-containing monomers such as aniline, have been found to provide oil soluble polymers having dispersant and antioxidant properties in oleaginous compositions, including fuel and lubricating oils. The polymers of this invention are further useful in electrical applications. These materials are formed by a process which comprises: (a) contacting an amine compound having at least two reactive nitrogen moieties with at least one long chain hydrocarbon-substituted reactant in an amount and under conditions sufficient to form a N-containing polymer adduct containing reactive amine groups, and (b) contacting the N-containing polymer adduct with at least one aromatic N-containing monomer under polymerization conditions to graft said N-containing polymer adduct with aromatic N-containing polymer segments. The long chain hydrocarbon-substituted reactant can comprise materials such as (i) long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups; (ii) halogenated long chain hydrocarbons; (iii) mixtures of formaldehyde and a long chain hydrocarbyl substituted phenol; and (iv) mixtures of formaldehyde and a reaction product formed by reaction of long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups and an amino-substituted, optionally hydrocarbyl-substituted phenol.

    摘要翻译: 已经发现包含与芳族含N单体如苯胺接枝的聚烯烃取代的胺的新型聚合物在含油组合物(包括燃料和润滑油)中提供具有分散剂和抗氧化性能的油溶性聚合物。 本发明的聚合物在电气应用中更有用。 这些材料通过一种方法形成,该方法包括:(a)使具有至少两个反应性氮部分的胺化合物与至少一种长链烃取代的反应物以足以形成含有N的聚合物加合物的量和条件 反应性胺基,和(b)在聚合条件下使含N聚合物加合物与至少一种含芳族N的单体接触,以使含有N的聚合物链段与含N的聚合物链段接枝。 长链烃取代的反应物可以包括以下材料,例如(i)被单或二羧酸,酸酐或酯基取代的长链烃; (ii)卤代长链烃; (iii)甲醛和长链烃基取代的苯酚的混合物; 和(iv)甲醛和通过用单或二羧酸,酸酐或酯基和氨基取代的任选被烃基取代的苯酚取代的长链烃反应形成的反应产物的混合物。

    Fullerene-grafted polymers and processes of making
    15.
    发明授权
    Fullerene-grafted polymers and processes of making 失效
    富勒烯接枝聚合物和制备方法

    公开(公告)号:US5292813A

    公开(公告)日:1994-03-08

    申请号:US955649

    申请日:1992-10-02

    IPC分类号: C08K5/01 C08L23/36 C08F210/16

    摘要: This invention relates to novel compositions of matter, fullerene graft amine-containing polymers, and the process of making them. The graft is made by reacting a fullerene with a primary or secondary amine-containing polymer, preferably a hydrocarbon containing polymer in effective amounts, typically from about 10:1 to about 1:10 mole ratio of reactive amine in polymer to fullerene for a time and under conditions effective to produce the compositions. Suitable starting polymers are those containing primary or secondary amino groups, e.g., EPDM amine, PIB-amine, PIBSA-PAM, and Mannich based polymers. The preferred polymers are oil soluble, as the novel compositions of that type may be used as viscosity modifiers and lube additives. The crosslinked compositions may be used in essentially any application as the original polymer, but in which an increase in tensile strength would be desired.

    摘要翻译: 本发明涉及物质的新型组合物,含富勒烯接枝胺的聚合物及其制备方法。 接枝是通过使富勒烯与含有伯胺或仲胺的聚合物,优选含烃聚合物的有效量反应制成的,通常为约10:1至约1:10摩尔比的聚合物中的活性胺与富勒烯的时间 并且在有效产生组合物的条件下。 合适的起始聚合物是含有伯或仲氨基的那些,例如EPDM胺,PIB-胺,PIBSA-PAM和曼尼希基聚合物。 优选的聚合物是油溶性的,因为这种类型的新型组合物可用作粘度调节剂和润滑剂添加剂。 交联组合物可以用作基本上任何作为原始聚合物的应用,但其中拉伸强度的增加将被期望。