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    Method and apparatus for the manufacture of N,N'-bis-(aroyl)hydrazines
    1.
    发明授权
    Method and apparatus for the manufacture of N,N'-bis-(aroyl)hydrazines 失效
    用于制备N，N'-双（芳酰基）肼的方法和装置

    公开(公告)号：US4550204A

    公开(公告)日：1985-10-29

    申请号：US474175

    申请日：1983-03-10

    申请人： Wolfgang Von Gentzkow ,  Manfred Schmiedel ,  Reinhold Tussing

    发明人： Wolfgang Von Gentzkow ,  Manfred Schmiedel ,  Reinhold Tussing

    IPC分类号： B01J27/00 ,  B01J10/00 ,  B01J27/12 ,  B60Q1/14 ,  C07C67/00 ,  C07C233/00 ,  C07C241/00 ,  C07C243/38 ,  C08K5/25 ,  H01B3/18 ,  H01B3/30 ,  C07C102/06

    CPC分类号： C07C241/04

    摘要： The invention relates to a method and apparatus for the manufacture of N,N'-bis-(aroyl)hydrazines from hydrazine and arylcarboxylic acid alkyl esters in the presence of catalysts. According to the invention, the reaction ingredients are reacted in a substantially stoichiometric mass ratio in an inert medium of low volatility which is liquid to wax-like under reaction conditions, in a suitable reactor equipped with a centrifugal disc and connected to a cycling, separating and draining-off system and a dispersion head to form a paste-like product. The paste-like compound can be used as a metal deactivator in polyolefin which is in direct contact with copper, for instance, in cable and wire insulation.

    摘要翻译： 本发明涉及在催化剂存在下由肼和芳基羧酸烷基酯制备N，N'-双（芳酰基）肼的方法和装置。 根据本发明，反应成分在基本上化学计量的质量比下在低挥发性的惰性介质中反应，在反应条件下为液态至蜡状物质，在装有离心盘的合适反应器中，连接到循环分离 排液系统和分散头以形成糊状产品。 糊状化合物可以用作与铜直接接触的聚烯烃中的金属钝化剂，例如在电缆和电线绝缘中。

    Coated food product containing a non-starch containing coating composition
    2.
    发明授权
    Coated food product containing a non-starch containing coating composition 失效
    含有非淀粉的涂料组合物的包衣食品

    公开(公告)号：US5731019A

    公开(公告)日：1998-03-24

    申请号：US611735

    申请日：1996-03-06

    申请人： Wolfgang Schafer ,  Manfred Schmiedel

    发明人： Wolfgang Schafer ,  Manfred Schmiedel

    IPC分类号： A21D10/04 ,  A23L1/00 ,  A23L1/176 ,  A23P1/08 ,  A23B4/10

    CPC分类号： A21D10/04 ,  A23P20/10 ,  A23P20/11 ,  A23P20/20

    摘要： A coated food product containing a non-starch containing coating composition is disclosed; the composition includes: 2 to 10% oligosaccharides, 3 to 12% soluble protein, 10-60% vegetable oil, 0 to 5% emulsifier, 13 to 85% water. The particular advantage of the use of this coating composition is that there is no longer the need to pre-fry the product prior to freezing, however a product is achieved having the desired pre-fried taste.

    摘要翻译： 公开了含有非淀粉的涂料组合物的包衣食品， 该组合物包括：2至10％寡糖，3至12％可溶性蛋白质，10-60％植物油，0至5％乳化剂，13至85％水。 使用该涂料组合物的特别优点在于，不再需要在冷冻之前预先制备产品，而是获得具有所需预炒味道的产品。

    Method for stabilizing organic polymers against oxidative decomposition
    3.
    发明授权
    Method for stabilizing organic polymers against oxidative decomposition 失效
    稳定有机聚合物以防氧化分解的方法

    公开(公告)号：US4418170A

    公开(公告)日：1983-11-29

    申请号：US399206

    申请日：1982-07-19

    申请人： Wolfgang von Gentzkow ,  Manfred Schmiedel

    发明人： Wolfgang von Gentzkow ,  Manfred Schmiedel

    IPC分类号： C08K5/25 ,  C08K9/08

    CPC分类号： C08K9/08 ,  C08K5/25

    摘要： A method for stabilizing organic polymers against copper-catalyzed oxidative decomposition by means of N,N-bis-salicyloyl hydrazine as a metal deactivator is described wherein dust development of the metal deactivator is precluded with certainty and negative property changes of the stabilized organic polymers are avoided. For this purpose, it is provided that a paste which contains finely-crystalline N,N'-bis-salicyloyl hydrazine in fine distribution in a liquid to wax-like aliphatic hydrocarbon of low volatility is worked into the polymer. The method is particularly well suited for stabilizing polyolefins for cable and wire insulation.

    摘要翻译： 描述了通过N，N-双 - 水杨酰肼作为金属钝化剂稳定有机聚合物对铜催化的氧化分解的方法，其中排除了稳定的有机聚合物的确定性和负性质变化的金属钝化剂的粉尘发生 避免。 为此目的，提供了将具有低挥发性的蜡状脂族烃的液体中精细分布的精细结晶的N，N'-双 - 水杨酰肼的糊剂加工成聚合物。 该方法特别适用于稳定电缆和电线绝缘的聚烯烃。