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23 条记录 (耗时 0.021 秒)

    Use of quaternized imidazoles as corrosion inhibitors for non-ferrous metals, and coolant compositions and antifreeze concentrates comprising them
    3.
    发明授权
    Use of quaternized imidazoles as corrosion inhibitors for non-ferrous metals, and coolant compositions and antifreeze concentrates comprising them 失效
    使用季铵化咪唑作为有色金属的防腐剂，以及包含它们的冷却剂组合物和防冻剂浓缩物

    公开(公告)号：US6045719A

    公开(公告)日：2000-04-04

    申请号：US125038

    申请日：1998-08-11

    申请人： Ladislaus Meszaros ,  Michael Gillich ,  Klaus Pfitzner ,  Knut Oppenlander ,  Wolfgang Gunther

    发明人： Ladislaus Meszaros ,  Michael Gillich ,  Klaus Pfitzner ,  Knut Oppenlander ,  Wolfgang Gunther

    IPC分类号： C07D233/60 ,  C09K5/20 ,  C23F11/08 ,  C23F11/14 ,  C23G1/06 ,  C09K5/00

    CPC分类号： C09K5/20 ,  C23F11/08 ,  C23F11/149 ,  C23G1/061

    摘要： Quaternized imidazoles I ##STR1## in which R.sup.1 and R.sup.3 independently of one another are saturated or unsaturated hydrocarbon radicals of 1-12 carbon atoms which can be substituted by oxygen-functional groups or interrupted by nonadjacent oxygens,R.sup.2, R.sup.4 and R.sup.5 independently of one another are hydrogen or saturated or unsaturated hydrocarbon radicals of 1-12 carbon atoms which can be substituted by oxygen-functional groups or interrupted by nonadjacent oxygens, it being possible for R.sup.4 and R.sup.5, together with the corresponding imidazole carbons, to form a five- or six-membered ring, andX.sup..crclbar. is an anion,are used as corrosion inhibitors in the corrosion protection of nonferrous metals, especially for car radiator protection.

    摘要翻译： PCT No.PCT / EP97 / 00648 Sec。 371日期：1998年8月11日 102（e）日期1998年8月11日PCT 1997年2月13日提交PCT公布。 WO97 / 30133 PCT出版物 日期1997年8月21日其中R 1和R 3彼此独立的三元咪唑I是1-12个碳原子的饱和或不饱和烃基，其可以被氧官能团取代或被非相邻氧中断，R2，R4和R5独立地 彼此是氢或具有1-12个碳原子的饱和或不饱和烃基，其可被氧官能团取代或被不相邻氧中断，可以将R4和R5连同相应的咪唑碳一起形成 五元或六元环，X（ - ）为阴离子，用作有色金属腐蚀防腐剂的防腐剂，尤其适用于汽车散热器保护。

    Dye transfer inhibitors for detergents
    6.
    发明授权
    Dye transfer inhibitors for detergents 失效
    用于洗涤剂的染料转移抑制剂

    公开(公告)号：US5863879A

    公开(公告)日：1999-01-26

    申请号：US722145

    申请日：1996-10-17

    申请人： Michael Zirnstein ,  Wolfgang Trieselt ,  Knut Oppenlander ,  Claudia Nilz ,  Michael Kroner ,  Wolfgang Gunther

    发明人： Michael Zirnstein ,  Wolfgang Trieselt ,  Knut Oppenlander ,  Claudia Nilz ,  Michael Kroner ,  Wolfgang Gunther

    IPC分类号： C08F8/00 ,  C11D3/00 ,  C11D3/37

    CPC分类号： C11D3/3776 ,  C08F8/00 ,  C11D3/0021 ,  C11D3/3769 ,  C11D3/3773

    摘要： The use of polymers which are preparable by reaction of(a) polymers that contain vinylamine units, with(b) compounds that contain aldehyde or keto groups, and optionally(c) NH- and/or OH-containing compoundsand which contain aminal, hemiaminal and/or aminal-acetal structures with or without unconverted vinylamine units, as detergent additive for inhibiting dye transfer during the wash, and polymers containing aminal, hemiaminal and/or aminal-acetal structures, obtainable by reaction of(a) polymers that contain vinylamine units, with(b) compounds that contain aldehyde or keto groups, and(c) NH- and/or OH-containing compounds,and detergents which contain the abovementioned polymers in amounts from 0.05 to 10% by weight.

    摘要翻译： PCT No.PCT / EP95 / 01251 Sec。 371日期1996年10月17日第 102（e）日期1996年10月17日PCT提交1995年4月6日PCT公布。 WO95 / 29221 PCT出版物 日期1995年11月2日使用可通过（a）含有乙烯胺单元的聚合物与（b）含有醛或酮基的化合物和任选的（c）含NH-和/或OH-的化合物 并且其含有具有或不具有未转化的乙烯胺单元的氨基，半缩醛和/或缩醛缩氨酸结构作为用于抑制洗涤过程中染料转移的洗涤剂添加剂以及含有中和，半缩醛和/或缩醛缩醛结构的聚合物，可通过（ a）含有乙烯胺单元的聚合物，（b）含有醛或酮基的化合物，和（c）含有NH和/或OH的化合物，和含有上述聚合物的洗涤剂，其量为0.05-10重量％ 。

    Corrosion inhibition
    7.
    发明授权
    Corrosion inhibition 有权
    腐蚀抑制

    公开(公告)号：US6077460A

    公开(公告)日：2000-06-20

    申请号：US229800

    申请日：1999-01-13

    申请人： Knut Oppenlander ,  Gunter Oetter ,  Rudi Kroner ,  Norbert Mahr ,  Hans-Jurgen Jatzek ,  Klaus Taeger

    发明人： Knut Oppenlander ,  Gunter Oetter ,  Rudi Kroner ,  Norbert Mahr ,  Hans-Jurgen Jatzek ,  Klaus Taeger

    IPC分类号： C23F11/14 ,  C09K3/00 ,  C04B9/02 ,  C23F11/00

    CPC分类号： C23F11/149

    摘要： The invention relates to the use of at least one compound of general formula (I), ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 independently of one another represent a hydrogen atom or an alkyl or alkenyl radical; R.sub.4 represents an alkyl or alkenyl radical, and n represents 1 to 5; or of an acid addition salt thereof, as an inhibitor of corrosion in the extraction, processing, storage and transportation of crude oil and natural gas, and to a process for the preparation of this compound.

    摘要翻译： 本发明涉及至少一种通式（I）化合物的用途，其中R 1，R 2和R 3彼此独立地表示氢原子或烷基或烯基; R4表示烷基或烯基，n表示1〜5; 或其酸加成盐作为原油和天然气的提取，加工，储存和运输中的腐蚀抑制剂，以及制备该化合物的方法。

    Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates
    10.
    发明授权
    Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates 失效
    乙烯基共聚物及其在矿物油中间馏分中作为流动改进剂的用途

    公开(公告)号：US5747616A

    公开(公告)日：1998-05-05

    申请号：US869971

    申请日：1997-06-05

    申请人： Hans-Joachim Muller ,  Bernd Wenderoth ,  Albin Berger ,  Dieter Littmann ,  Roger Klimesch ,  Knut Oppenlander ,  Bernd Lothar Marczinke ,  Thomas Ruhl ,  Marc Heider

    发明人： Hans-Joachim Muller ,  Bernd Wenderoth ,  Albin Berger ,  Dieter Littmann ,  Roger Klimesch ,  Knut Oppenlander ,  Bernd Lothar Marczinke ,  Thomas Ruhl ,  Marc Heider

    IPC分类号： C08F10/00 ,  C08F210/02 ,  C10L1/22 ,  C10L1/236 ,  C10L10/14 ,  C08F222/40 ,  C08F216/18

    CPC分类号： C10L1/2366 ,  C08F210/02 ,  C10L1/2368

    摘要： Ethylene-based copolymers which are suitable as flow improvers for mineral oil middle distillates are composed of a) from 50 to 94% by weight of ethylene, b) from 3 to 30% by weight of one or more vinyl esters of C.sub.2 -C.sub.6 -monocarboxylic acids, c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the general formula I ##STR1## where R.sup.1 is hydrogen or methyl, R.sup.2 and R.sup.3 may be identical or different and are each hydrogen or C.sub.1 -C.sub.6 -alkyl and A.sup.1 is straight-chain or branched C.sub.2 -C.sub.10 -alkylene, and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), copolymers in which monomer b) is vinyl acetate and which have a number average molecular weight of from 5000 to 50,000 being excluded, or are composed of a') from 50 to 95.5% by weight of ethylene, b') from 4 to 30% by weight of one or more vinyl esters of C.sub.2 -C.sub.6 -monocarboxylic acids, c') from 0.5 to 20% by weight of one or more vinylimidazoles of the general formula II ##STR2## where R.sup.4, R.sup.5 and R.sup.6 may be identical or different and are each hydrogen or C.sub.1 -C.sub.6 -alkyl, or from 0.5 to 20% by weight of one or more aminoalkyl vinyl ethers of the general formula III R.sup.7 R.sup.8 N--A.sup.2 --O--CR.sup.9 .dbd.CR.sup.10 R.sup.11(III) where R.sup.7 and R.sup.8 are each C.sub.1 -C.sub.6 -alkyl, R.sup.9, R.sup.10 and R.sup.11 are each hydrogen or C.sub.1 -C.sub.6 -alkyl and A.sup.2 is C.sub.2 -C.sub.6 -alkylene, and d') from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a') to c').

    摘要翻译： 适用于矿物油中间馏分的流动改进剂的乙烯基共聚物由以下组成：a）50-94重量％的乙烯，b）3-30重量％的一种或多种C2-C6- 一元羧酸，c）3至20重量％的一种或多种通式I（I）的氨基烷基丙烯酸酯，其中R 1是氢或甲基，R 2和R 3可以相同或不同，各自为氢或C1 -C6-烷基和A1是直链或支链C 2 -C 10 - 亚烷基，和d）0至10重量％的可与单体a）至c）共聚的一种或多种单体，其中单体b ）为乙酸乙烯酯，其数均分子量为5000〜50,000，或者由以下组成：a）50〜95.5重量％的乙烯，b'），4〜30重量％的一种或多种 更多的C2-C6-一元羧酸的乙烯基酯，c'）0.5至20重量％的一种或多种通式II的乙烯基咪唑（II）w 这里R 4，R 5和R 6可以相同或不同，各自为氢或C 1 -C 6烷基，或0.5至20重量％的一种或多种通式IIIR7R8N-A2-O-CR9 = CR10R11的氨基烷基乙烯基醚 （III）其中R 7和R 8各自为C 1 -C 6烷基，R 9，R 10和R 11各自为氢或C 1 -C 6烷基，且A 2为C 2 -C 6亚烷基，d'）为0至10重量％ 一种或多种可与单体a'）至c'）共聚的单体。