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87 条记录 (耗时 0.022 秒)

    Liquid antioxidants as stabilizers
    1.
    发明授权
    Liquid antioxidants as stabilizers 失效
    液体抗氧化剂作为稳定剂

    公开(公告)号：US6046263A

    公开(公告)日：2000-04-04

    申请号：US81432

    申请日：1998-05-19

    申请人： Michael Rasberger ,  Samuel Evans ,  Paul Dubs ,  Stephan Allenbach

    发明人： Michael Rasberger ,  Samuel Evans ,  Paul Dubs ,  Stephan Allenbach

    IPC分类号： C08K5/134 ,  C08K5/20 ,  C08K5/372 ,  C08K5/09 ,  C08K15/04

    CPC分类号： C08K5/1345 ,  C08K5/20 ,  C08K5/372

    摘要： Products are described which are obtainable by reacting compounds of formula I with compounds of formula IIa or/and IIb and IIIa or/and IIIb and additionally, where appropriate, IV ##STR1## wherein the general symbols are as defined in claim 1, the compound of formula I being, for example, methyl 3-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate, the compound of formula IIa being, for example, diethanolamine, the compound of formula IIIa being, for example, methyl oleate, and the compound of formula IV being, for example, sulfur. The cited products can be used as liquid antioxidants in organic materials.

    摘要翻译： 描述了可通过使式I化合物与式IIa或/和IIb和IIIa或/和IIIb化合物反应而得到的产物，另外在适当情况下使其中通式如权利要求1所定义，式I化合物 作为例如3-（3'，5'-二叔丁基-4'-羟基苯基）丙酸甲酯，式IIa的化合物是例如二乙醇胺，式IIIa的化合物是例如， 油酸甲酯，式Ⅳ化合物为例如硫。 所引用的产品可用作有机材料中的液体抗氧化剂。

    5-Triazin-2-yl phosphonates
    3.
    发明授权
    5-Triazin-2-yl phosphonates 失效

    公开(公告)号：US4151356A

    公开(公告)日：1979-04-24

    申请号：US840705

    申请日：1977-10-11

    申请人： Samuel Evans ,  Michael Rasberger

    发明人： Samuel Evans ,  Michael Rasberger

    IPC分类号： C08K5/00 ,  C07F9/6521 ,  C07F9/6558 ,  C08K5/53 ,  C08K5/5373 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L51/00 ,  C08L51/02 ,  C08L77/00 ,  C08L101/00 ,  C07D251/48

    CPC分类号： C07F9/65583 ,  C07F9/65216 ,  C08K5/5373

    摘要： A triazine of the formula I ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.18 -aryl, C.sub.7 -C.sub.18 -aralkyl or a radical of the formula II or III ##STR2## in which R.sub.3 is hydrogen or C.sub.1 -C.sub.8 -alkyl and R.sub.4 is hydrogen, oxyl, C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.4 -alkinyl, C.sub.2 -C.sub.21 -alkoxyalkyl, C.sub.7 -C.sub.8 -aralkyl, 2,3-epoxypropyl, an aliphatic acyl group with 1-9 C atoms or one of the groups --CH.sub.2 COOR.sub.5, --CH.sub.2 --CH(R.sub.6)--OR.sub.7, --COOR.sub.8 or --CONHR.sub.8, in which R.sub.5 is C.sub.1 -C.sub.12 -alkyl, C.sub.3 -C.sub.6 -alkenyl, phenyl, C.sub.7 -C.sub.8 -aralkyl or cyclohexyl and R.sub.6 is hydrogen, methyl or phenyl and R.sub.7 denotes hydrogen, an aliphatic or aromatic, araliphatic or alicyclic acyl group with 1-18 C atoms, in which the aromatic part can optionally be substituted by chlorine, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.8 -alkoxy and/or by hydroxyl, and R.sub.8 denotes C.sub.1 -C.sub.12 -alkyl, cyclohexyl, phenyl or benzyl and A is a radical of the formula IV or V ##STR3## in which R.sub.3 and R.sub.4 have the above meaning, n is 1, 2 or 3 and R.sub.9 is hydrogen or hydroxyl and Y is --O-- or --NR.sub.10 --, in which R.sub.10 is hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.18 -aralkyl or a radical of the formula II with the above meaning, or A is --P(=O)(OR.sub.1)OR.sub.2, --S--R.sub.11, --NR.sub.12 R.sub.13 or --OR.sub.14, in which R.sub.1 and R.sub.2 have the above meaning, R.sub.11 is C.sub.1 -C.sub.18 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.9 -aralkyl or the group --(C.sub.p H.sub.2p)--CO--OR.sub.15, in which R.sub.15 is C.sub.1 -C.sub.18 -alkyl, and p denotes 1 to 6 and R.sub.12 and R.sub.13 independently of one another are hydrogen, C.sub.1 -C.sub.18 -alkyl, C.sub.3 -C.sub.4 -alkenyl, C.sub.5 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.9 -aralkyl or a radical of the formula II with the above meaning, and R.sub.14 denotes C.sub.1 -C.sub.18 -alkyl, C.sub.6 -C.sub.10 -aryl or C.sub.7 -C.sub.9 -aralkyl, and B is a radical of the formula IV or V with the above meaning or is --P(=O)(OR.sub.1)OR.sub.2, in which R.sub.1 is a radical of the formula II or III with the above meaning and R.sub.2 has the above meaning, and its salts, as additives for stabilizing organic material.

    Liquid polyfunctional additives for improved fuel lubricity
    7.
    发明授权
    Liquid polyfunctional additives for improved fuel lubricity 失效
    液体多官能添加剂，用于改善燃油润滑性

    公开(公告)号：US06296677B1

    公开(公告)日：2001-10-02

    申请号：US09017090

    申请日：1998-02-02

    申请人： Marc Ribeaud ,  Paul Dubs ,  Michael Rasberger ,  Samuel Evans

    发明人： Marc Ribeaud ,  Paul Dubs ,  Michael Rasberger ,  Samuel Evans

    IPC分类号： C10L118

    CPC分类号： C10L10/08 ,  C10L1/1817 ,  C10L1/19 ,  C10L1/1915 ,  C10L1/1986 ,  C10L1/205 ,  C10L1/221 ,  C10L1/232 ,  C10L1/2418 ,  C10L1/2493 ,  C10L10/04

    摘要： The lubricity (anti-wear properties) of fuels, for example hydrocarbon fuels, oxygenated fuels or mixtures thereof, particularly diesel or aviation fuels having reduced sulphur and/or aromatic content for compliance with regulator requirements, is improved by addition of at least a product which can be obtained by reacting components a), b) and c), where component a) is a compound of the formula I or a mixture of compounds of the formula I, component b) is a compound of the formula II or a mixture of compounds of the formula II and component c) is a compound of the formula III or a mixture of compounds of the formula III, in which the general symbols are as defined in claim 1, the compound of the formula I being, for example, pentaerythritol, thiodiethylene glycol, 1,4-butanediol, 1,4-propanediol, diethylene glycol, triethylene glycol, diethanolamine or glycerol, the compound of the formula II being, for example, sunflower oil or coconut fat, and the compound of the formula III being, for example, methyl 3-(3′,5′-di-tert-butyl-4′-hydroxyphenyl)propionate. The abovementioned products also improve corrosion inhibition.

    摘要翻译： 燃料，例如碳氢化合物燃料，含氧燃料或其混合物，特别是具有降低的硫和/或芳族含量以满足调节器要求的柴油或航空燃料的润滑性（抗磨损性能）通过添加至少一种产物 其可以通过使组分a），b）和c）反应获得，其中组分a）是式I的化合物或式I化合物的混合物，组分b）是式II的化合物或其混合物 的式II化合物和组分c）是式III化合物或式III化合物的混合物，其中一般符号如权利要求1所定义，式I化合物是例如， 季戊四醇，硫二甘醇，1,4-丁二醇，1,4-丙二醇，二甘醇，三甘醇，二乙醇胺或甘油，式II化合物为例如向日葵油或椰子油，式 三是，f 或3-（3'，5'-二叔丁基-4'-羟基苯基）丙酸甲酯。 上述产品也提高了腐蚀抑制。