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195 条记录 (耗时 0.027 秒)

    Process for separating aniline derivatives
    64.
    发明授权
    Process for separating aniline derivatives 失效
    苯胺衍生物分离方法

    公开(公告)号：US4918232A

    公开(公告)日：1990-04-17

    申请号：US213069

    申请日：1988-06-29

    申请人： Hans-Josef Buysch ,  Michael Hullmann ,  Lothar Puppe

    发明人： Hans-Josef Buysch ,  Michael Hullmann ,  Lothar Puppe

    IPC分类号： C07C209/86 ,  C07C67/00 ,  C07C209/00 ,  C07C211/46

    CPC分类号： C07C209/86

    摘要： A process for separating from each other aniline and aniline derivatives having different numbers of C atoms bound to the N atoms is disclosed herein, this process being characterized in that a mixture of the substances mentioned is treated in liquid phase with zeolites of the faujasite type at a temperature from 0.degree. C. to 190.degree. C.

    摘要翻译： 本文公开了一种彼此分离的苯胺和与N原子结合的C原子数不同的苯胺衍生物的方法，该方法的特征在于所述物质的混合物用八面沸石沸石沸石处理 温度为0℃至190℃

    Elasthane fibers stabilized against environmental influences
    65.
    发明授权
    Elasthane fibers stabilized against environmental influences 失效
    弹性纤维可以抵御环境影响

    公开(公告)号：US4877825A

    公开(公告)日：1989-10-31

    申请号：US323042

    申请日：1989-03-10

    申请人： Michael Kausch ,  Hans-Josef Buysch ,  Hans Schroer ,  Carlhans Suling

    发明人： Michael Kausch ,  Hans-Josef Buysch ,  Hans Schroer ,  Carlhans Suling

    IPC分类号： D01F6/94 ,  C08K5/3477 ,  C08K5/527 ,  D01F6/70

    CPC分类号： D01F6/70 ,  C08K5/3477 ,  C08K5/527

    摘要： The invention relates to elasthane fibers which are protected against harmful environmental influences, particularly sunlight and combustion gases, by a synergistic stabilizer combination of(a) highly alkylated, phenolic antioxidants corresponding to the following formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are C.sub.1 -C.sub.3 alkyl radicals, in addition to which R.sup.3 may be C.sub.4 -C.sub.6 alkyl radicalsand(b) oligomeric, (cyclo)aliphatic phosphorous acid esters (oligomeric phosphites) obtained by reaction of pentaerythritol, perhydrobisphenol A and, optionally, a mono- alcohol with monomeric trialkyl or triaryl phosphites.

    摘要翻译： 本发明涉及通过以下协同稳定剂组合（a）高度烷基化的酚类抗氧化剂，其对应于下列式（Ⅰ），其中R 1，R 2和R 3是保护免受有害环境影响的特别是阳光和燃烧气体的弹性纤维 除了R 3可以是C 4 -C 6烷基以外，还有（b）通过季戊四醇，全氢双酚A和任选的单 - （C 1 -C 6）烷基反应获得的低聚，（环）脂族亚磷酸酯 - 醇与单体三烷基或三芳基亚磷酸酯。

    Stabilized lubricants based on polyethers
    67.
    发明授权
    Stabilized lubricants based on polyethers 失效
    基于聚醚的稳定润滑剂

    公开(公告)号：US4627929A

    公开(公告)日：1986-12-09

    申请号：US803458

    申请日：1985-12-02

    申请人： Hans-Josef Buysch ,  Siegfried Kussi ,  Gunther Boehmke

    发明人： Hans-Josef Buysch ,  Siegfried Kussi ,  Gunther Boehmke

    IPC分类号： C10M169/04 ,  C10N30/08 ,  C10N30/10 ,  C10N40/00 ,  C10N40/08 ,  C10N40/20 ,  C10N40/30 ,  C10M119/24

    CPC分类号： C10M169/044 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2209/108 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/066 ,  C10M2215/067 ,  C10M2215/068 ,  C10M2215/14 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/30 ,  C10M2217/041 ,  C10M2219/086 ,  C10M2219/087 ,  C10M2219/089 ,  C10M2219/106 ,  C10M2219/108 ,  C10M2221/00 ,  C10M2221/04 ,  C10M2221/041 ,  C10M2221/043 ,  C10N2220/02

    摘要： Stabilized lubricants based on polyethers containing diphenylamine derivatives of the formula ##STR1## in which R.sup.1 denotes hydrogen, a straight-chain or branched C.sub.4 to C.sub.12 -alkyl group, a straight-chain or branched C.sub.4 to C.sub.12 -alkylene group, a C.sub.7 to C.sub.12 -aralkyl group, a C.sub.7 to C.sub.12 -aralkylene group, a C.sub.5 to C.sub.12 -cycloalkyl group which is optionally substituted by C.sub.1 to C.sub.6 -alkyl, -alkenyl, -cycloalkyl or -cycloalkenyl, or a C.sub.5 to C.sub.12 -cycloalkenyl group which is optinally substituted by C.sub.1 to C.sub.6 -alkyl, -alkenyl or -cycloalkenyl, but does not denote a hydrocarbon group derived from a terpene, in the ortho- or para-position relative to the particular N atom, n represents an integer from 1 to 29 and Y represents a bifunctional radical --A-- and optionally additionally a bifunctional radical --B--, in each case in the ortho- or para-position relative to the N atoms, wherein --A-- denotes a straight-chain or branched C.sub.4 to C.sub.12 -alkylene radical, a C.sub.7 to C.sub.12 -aralkylene radical, or a C.sub.5 to C.sub.12 -cycloalkylene radical which is optionally substituted by C.sub.1 to C.sub.6 -alkyl or -cycloalkyl, but does not denote a hydrocarbon radical derived from a terpene, and --B-- denotes --S-- or ##STR2## wherein R.sup.2 represents hydrogen, C.sub.1 to C.sub.6 -alkyl or C.sub.5 to C.sub.6 -cycloalkyl, and wherein --B-- makes up an amount of 0 to 50 mol % of Y, and if appropriate other additives.

    摘要翻译： 稳定的润滑剂，其基于含有式“IMAGE”的二苯基胺衍生物的聚醚，其中R 1表示氢，直链或支链C 4至C 12烷基，直链或支链C 4至C 12亚烷基，C 7至C 12 芳烷基，C 7〜C 12 - 亚芳基，任选被C 1〜C 6 - 烷基， - 烯基， - 环烷基或 - 环烯基取代的C 5〜C 12环烷基，或C 5〜C 12 - 环烯基 由C1至C6烷基， - 烯基或 - 环烯基取代，但不表示衍生自萜烯的烃基，在相对于特定N原子的邻位或对位，n表示1至29的整数， Y代表双官能基-A，任选地另外是双官能基-B-，在每种情况下相对于N原子在邻位或对位，其中-A-表示直链或支链C4至C12- 亚烷基，C7至C12-亚芳基或C5至C12-亚环烷基 其任选被C 1 -C 6 - 烷基或 - 环烷基取代，但不表示衍生自萜烯的烃基，-B-表示-S-或其中R 2表示氢，C 1至C 6 - 烷基或 C5至C6-环烷基，并且其中-B-构成0至50mol％的Y，并且如果合适，其它添加剂。

    Dialkyl 2-alkylcarbonatoethanephosphonates
    68.
    发明授权
    Dialkyl 2-alkylcarbonatoethanephosphonates 失效
    二烷基碳酸亚乙基膦酸二烷基酯

    公开(公告)号：US4608207A

    公开(公告)日：1986-08-26

    申请号：US607354

    申请日：1984-05-04

    申请人： Hans-Josef Buysch ,  Peter Mues

    发明人： Hans-Josef Buysch ,  Peter Mues

    IPC分类号： C07F9/38 ,  B01J21/00 ,  B01J23/00 ,  B01J31/00 ,  C07B61/00 ,  C07F9/40

    CPC分类号： C07F9/4056 ,  C07F9/4006 ,  C07F9/4015

    摘要： Dialkyl vinylphosphonates are prepared by heating the new dialkyl 2-alkylcarbonatoethanephosphonates in the presence of catalysts. Also disclosed is a process for making the new dialkyl 2-alkylcarbonatoethanephosphonate by transesterification of a dialkyl 2-carboxyethanephosphonate with a dialkyl carbonate in the presence of a transesterification catalyst.

    摘要翻译： 通过在催化剂存在下加热新的2-烷基碳酸亚乙酯基膦酸二烷基酯制备二烷基乙烯基膦酸酯。 还公开了通过在酯基转移催化剂存在下，通过2-碳羧酸乙基膦酸二烷基酯与碳酸二烷基酯的酯交换来制备新的2-烷基碳酸乙基己基膦酸二烷基酯的方法。