Amine derivatives of substituted gamma-butyrolactones
    1.
    发明授权
    Amine derivatives of substituted gamma-butyrolactones 失效
    取代的γ-丁内酯的胺衍生物

    公开(公告)号:US4182715A

    公开(公告)日:1980-01-08

    申请号:US874310

    申请日:1978-02-02

    CPC分类号: C07D207/27 C07D315/00

    摘要: Gamma-alkyl-gamma-butyrolactones having an alkyl substituent of at least 16 carbon atoms in length are reacted with amines or polyalkylenepolyamines, providing novel lactams useful as multifunctional agents in lubricants, fuels, coolants and other organic fluids.

    摘要翻译: 具有长度为至少16个碳原子的烷基取代基的γ-烷基-γ-丁内酯与胺或多亚烷基多胺反应,提供用作润滑剂,燃料,冷却剂和其它有机流体中的多官能试剂的新型内酰胺。

    Hydroxyamide acid products and butyrolactone and butyrolactam products
    5.
    发明授权
    Hydroxyamide acid products and butyrolactone and butyrolactam products 失效
    羟基酰胺酸产品和丁内酯和丁内酰胺产品

    公开(公告)号:US4539127A

    公开(公告)日:1985-09-03

    申请号:US345505

    申请日:1982-02-03

    摘要: Metal salts and amides of alkyl-lactam acetic acids are prepared by reacting gamma-hydrocarbyl butyrolactone acetic acid compounds derived from alkenylsuccinic anhydrides with metal compounds and amines or amines alone. High molecular weight lactam acid salts and amides and metal complexes and metal carbamates thereof are useful as detergents or dispersants in organic industrial fluids. Another aspect of this invention is a method of preparing lactone acetic acids in yields up to 90% conversion from alkenylsuccinic anhydrides.

    摘要翻译: 烷基 - 内酰胺乙酸的金属盐和酰胺通过使衍生自烯基琥珀酸酐的γ-烃基丁内酯乙酸化合物与金属化合物和胺或胺单独反应来制备。 高分子量内酰胺酸盐和酰胺及其金属络合物和金属氨基甲酸酯可用作有机工业流体中的洗涤剂或分散剂。 本发明的另一方面是制备内酯乙酸的方法,其产率高达90%,从烯基琥珀酸酐转化。

    Succinimides of amino aromatic sulfonic acid salts
    8.
    发明授权
    Succinimides of amino aromatic sulfonic acid salts 失效
    氨基芳香磺酸盐的琥珀酰亚胺

    公开(公告)号:US4177192A

    公开(公告)日:1979-12-04

    申请号:US790096

    申请日:1977-04-22

    摘要: Succinimides of aminoaryl sulfonic acid salts provide exceptional detergency, viscosity control and anticorrosion properties to lubricants and greases and to other fluid compositions useful in hydraulic systems. Ammonium, alkylammonium, alkali metal, alkaline earth metal and groups IB, IIB, VIB, VIIB, VIII metal salts of aminoaryl sulfonic acid salts, and the salts of sulfanilic acid in particular, can be reacted with alkenyl or alkylsuccinic anhydride, acid or ester, in which the alkenyl or alkyl group may contain from 8 to about 500 carbon atoms, to yield the products of this invention. These products are understood to be novel. Suitable modifications of the aforementioned are the succinimides of di(aminoaryl sulfonic acid) salts, aniline disulfonic acid salts and corresponding aminonaphthalene sulfonate salts which are also useful in the compositions of this invention.

    摘要翻译: 氨基芳基磺酸盐的琥珀酰亚胺可为润滑剂和润滑脂以及用于液压系统的其他流体组分提供卓越的去污力,粘度控制和防腐蚀性能。 铵,烷基铵,碱金属,碱土金属和氨基芳基磺酸盐的IB,IIB,VIB,VIIB,VIII族金属盐和特别是对氨基苯磺酸的盐可以与烯基或烷基琥珀酸酐,酸或酯 其中烯基或烷基可以含有8至约500个碳原子,以产生本发明的产物。 这些产品被认为是新颖的。 上述的合适的改性是二(氨基芳基磺酸)盐,苯胺二磺酸盐和相应的氨基萘磺酸盐的琥珀酰亚胺,它们也可用于本发明的组合物中。