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    Fuels for gasoline engines
    4.
    发明授权
    Fuels for gasoline engines 失效
    汽油发动机燃料

    公开(公告)号：US4959077A

    公开(公告)日：1990-09-25

    申请号：US243072

    申请日：1988-09-12

    申请人： Franz-Dieter Martischius ,  Hans P. Rath ,  Hans-Henning Vogel ,  Norbert Greif ,  Knut Oppenlaender ,  Walter Denzinger ,  Heinrich Hartmann

    发明人： Franz-Dieter Martischius ,  Hans P. Rath ,  Hans-Henning Vogel ,  Norbert Greif ,  Knut Oppenlaender ,  Walter Denzinger ,  Heinrich Hartmann

    IPC分类号： C10L1/234 ,  C08F8/44 ,  C10L1/18 ,  C10L1/192 ,  C10L1/195 ,  C10L1/196 ,  C10L1/22 ,  C10L1/236 ,  C10L10/08 ,  F02B1/04 ,  F02B75/02

    CPC分类号： C10L1/2364 ,  C08F8/44 ,  C10L1/1955 ,  C10L1/1966 ,  F02B1/04 ,  F02B2075/027

    摘要： A fuel for gasoline engines contains a small amount of a copolymer of an olefin of from 2 to 40 carbon atoms and/or a cycloolefin of from 3 to 10 carbon atoms with maleic anhydride and/or a copolymer of an alkyl vinyl ether of from 1 to 30 carbon atoms in the alkyl group and/or a cycloalkyl vinyl ether of from 3 to 10 carbon atoms in the alkyl group with maleic anhydride and/or a copolymer of an alkyl vinyl ether of from 1 to 30 carbon atoms in the alkyl group and/or a cycloalkyl vinyl ether of from 3 to 10 carbon atoms in the alkyl group and an olefin of from 2 to 40 carbon atoms and/or a cycloolefin of from 3 to 10 carbon atoms with maleic anhydride having a total molecular weight of from 500 to 20,000 g per mole, the carboxyl groups on the copolymer having been wholly or partly converted with an alkali metal or alkaline earth metal to form an alkali metal or alkaline earth metal salt and the remaining carboxyl groups having been converted with an alcohol and/or an amine of up to 50 carbon atom into the corresponding ester and/or amide groups and/or ammonium salts.

    摘要翻译： 汽油发动机的燃料含有少量的含有2-40个碳原子的烯烃和/或3-10个碳原子的烯烃与马来酸酐和/或烷基乙烯基醚共聚物的共聚物，其中共聚物为1 烷基中的至少30个碳原子和/或烷基中具有3至10个碳原子的环烷基乙烯基醚与烷基中的马来酸酐和/或1至30个碳原子的烷基乙烯基醚的共聚物 和/或烷基中具有3至10个碳原子的环烷基乙烯基醚和2至40个碳原子的烯烃和/或3至10个碳原子的环烯烃与马来酸酐的总分子量为 每摩尔500至20,000g，共聚物中的羧基已经用碱金属或碱土金属完全或部分转化，以形成碱金属或碱土金属盐，剩余的羧基已被醇和/ 或高达50的胺 碳原子进入相应的酯和/或酰胺基和/或铵盐。

    Fuels containing small amounts of alkoxylates and polycarboximides
    6.
    发明授权
    Fuels containing small amounts of alkoxylates and polycarboximides 失效
    含有少量烷氧基化物和聚羧酰亚胺的燃料

    公开(公告)号：US4844714A

    公开(公告)日：1989-07-04

    申请号：US164492

    申请日：1988-03-04

    申请人： Hans-Henning Vogel ,  Hans P. Rath ,  Knut Oppenlaender ,  Charalampos Gousetis

    发明人： Hans-Henning Vogel ,  Hans P. Rath ,  Knut Oppenlaender ,  Charalampos Gousetis

    IPC分类号： C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  F02B3/06

    CPC分类号： C10L1/143 ,  C10L1/1985 ,  C10L1/224 ,  F02B3/06

    摘要： Fuels for gasoline engines and diesel engines contain small amounts(A) of an alkoxylate which is obtained by reacting ethylene oxide, propylene oxide or butylene oxide with a mono- or polyhydroxy compound and has a number average molecular weight (molecular mass) of from 500 to 6,000 and(B) of an imide or amidoimide, or a mixture of these, obtained from nitrilotriacetic acid and/or ethylenediaminetetraacetic acid and an amine of 7 to 18 carbon atoms, or a mixture of such amines, of the formula I ##STR1## where the radicals X are identical or different --HN--R radicals or adjacent radicals X are the radical >N--R and form a ring ##STR2## m is 0 or 1 and R is a straight-chain or branched aliphatic radical of 7 to 18 carbon atoms.

    摘要翻译： 汽油发动机和柴油发动机的燃料含有少量的（A）烷氧基化物，其通过使环氧乙烷，环氧丙烷或环氧丁烷与单羟基化合物或多羟基化合物反应并且具有数均分子量（分子量）为500 至（6）和（B）酰亚胺或酰胺酰亚胺，或它们的混合物，其由次氮基三乙酸和/或乙二胺四乙酸和7至18个碳原子的胺，或这些胺的混合物， 其中基团X是相同或不同的-HN-R基团或相邻基团X是基团> NR并形成环，其中m是0或1，并且R是直链或支链的脂族基团，其为7至 18个碳原子。

    Fuels for Otto engines
    8.
    发明授权
    Fuels for Otto engines 失效
    奥托发动机燃料

    公开(公告)号：US4871375A

    公开(公告)日：1989-10-03

    申请号：US221757

    申请日：1988-07-20

    申请人： Franz-Dieter Martischius ,  Knut Oppenlaender ,  Hans-Henning Vogel

    发明人： Franz-Dieter Martischius ,  Knut Oppenlaender ,  Hans-Henning Vogel

    IPC分类号： C10L1/22 ,  C10L1/224 ,  F02B1/04 ,  F02B75/02

    CPC分类号： C10L1/224 ,  F02B1/04 ,  F02B2075/027

    摘要： The invention relates to fuels for Otto engines containing small proportions of the alkali-metal or alkaline-earth-metal salts of amic acids of the general formulaR.sup.1 R.sup.2 N--CO--A--COOHor of analogous partial amides of tricarboxylic or tetracarboxylic acids whose carbamoyl groups have the general formulaR.sup.1 R.sup.2 N--CO--,where A is the bivalent radical vinylene, ethylene, trimethylene, or tetramethylene and either R.sup.1 and R.sup.2 are identical or different, substituted or unsubstituted alkyls or alkenyls of from 5 to 75 carbon atoms or R.sup.1 is hydrogen and R.sup.2 is the group of the general formulaR.sup.3 R.sup.4 N--[C.sub.n H.sub.2n O].sub.x --C.sub.n H.sub.2n --,where R.sup.3 and R.sup.4 are identical or different hydrocarbon radicals of from 1 to 18--preferably from 4 to 13--carbon atoms, n is 3 or 4 (or 3 and 4), and x is from 4 to 99.

    摘要翻译： 本发明涉及含有小比例的通式为R 1 R 2 N-CO-A-COOH的酰胺酸的碱金属或碱土金属盐的奥托发动机的燃料，或者是羧酸或四羧酸类似的部分酰胺，其氨基甲酰基 具有通式R 1 R 2 N-CO-，其中A是二价基亚乙烯基，亚乙基，三亚甲基或四亚甲基，R 1和R 2是相同或不同的，取代或未取代的5至75个碳原子的烷基或烯基，或者R 1是氢 并且R 2是通式为R 3 R 4 N - [C n H 2n O] x -C n H 2n - 的基团，其中R 3和R 4是1至18个优选4至13个碳原子的相同或不同的烃基，n为3或4（ 或3和4），x为4至99。