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    Production of sodium diformate
    2.
    发明授权
    Production of sodium diformate 有权
    二甲酸钠的生产

    公开(公告)号：US07868203B2

    公开(公告)日：2011-01-11

    申请号：US12159552

    申请日：2006-12-28

    申请人： Alexander Hauk ,  Stefan Gropp ,  Anna Valeska Lohmann ,  Robert Heinz

    发明人： Alexander Hauk ,  Stefan Gropp ,  Anna Valeska Lohmann ,  Robert Heinz

    IPC分类号： C07C53/00

    CPC分类号： C07C51/412 ,  C07C51/44 ,  C07C53/06

    摘要： The present invention relates to a process for producing a solid sodium diformate preparation having a formic acid content of at least 35% by weight based on the total weight of sodium diformate preparation, in which, at elevated temperature, an aqueous solution (E) is produced which comprises sodium formate and formic acid in a molar ratio of HCOOH:HCOONa of greater than 1.5:1 and which has a molar ratio of HCOOH:H2O of at least 1.1:1, the aqueous solution (E) is brought to crystallization to obtain a solid phase (F) and a mother liquor (G), and the solid phase (F) is separated off from the mother liquor (G), (i) the mother liquor (G) being fed to a distillation apparatus (DV); (ii) the mother liquor (G) in the distillation apparatus (DV) being admixed with a sodium-comprising base (A) to obtain a mixture (B) comprising sodium formate and formic acid; (iii) admixing the mixture (B) obtained from step (ii) with formic acid (D) to obtain the aqueous solution (E); and (iv) excess water (C) essentially being ejected only by withdrawal from the distillation apparatus (DV); and also to the use of a solid sodium diformate preparation obtainable by the inventive process as feed additive for animal feed, in particular for monogastric animal feed and especially for animal feed for hogs and/or poultry.

    摘要翻译： 本发明涉及一种固体二甲酸钠制剂的制备方法，其具有基于二甲酸钠制剂的总重量至少35重量％的甲酸含量，其中在升高的温度下，水溶液（E）为 其生成的甲酸钠和甲酸的摩尔比为HCOOH:HCOONa大于1.5:1，HCOOH:H2O的摩尔比为至少1.1:1，使水溶液（E）结晶至 得到固相（F）和母液（G），从母液（G）中分离出固相（F），（i）将母液（G）送入蒸馏装置 ）; （ⅱ）蒸馏装置（DV）中的母液（G）与含钠碱（A）混合，得到包含甲酸钠和甲酸的混合物（B）; （iii）将得自步骤（ii）的混合物（B）与甲酸（D）混合，得到水溶液（E）; 和（iv）过量的水（C）基本上仅通过从蒸馏装置（DV）中取出而被喷出; 并且还涉及使用本发明方法可获得的固体二甲酸钠制剂作为用于动物饲料的饲料添加剂，特别是单胃动物饲料，特别是用于猪和/或家禽的动物饲料。

    Preparation of ascorbic acid granules
    4.
    发明授权
    Preparation of ascorbic acid granules 失效
    抗坏血酸颗粒的制备

    公开(公告)号：US4800086A

    公开(公告)日：1989-01-24

    申请号：US810372

    申请日：1985-12-18

    申请人： Volker Buehler ,  Friedbert Hofmann ,  Robert Heinz

    发明人： Volker Buehler ,  Friedbert Hofmann ,  Robert Heinz

    IPC分类号： A61K9/14 ,  A61K9/16 ,  A61K31/375 ,  B01J2/22

    CPC分类号： A61K31/375 ,  A61K9/1635

    摘要： Ascorbic acid granules for direct tableting are prepared by the compacting method, wherein the ascorbic acid in the form of crystals or crystal fragments, of which not more than 40% by weight have a longest particle diameter of less than 50 .mu.m and not more than 15% by weight have a longest particle diameter greater than 500 .mu.m, and as a mixture with from 0.8 to 8% by weight of soluble polyvinylpyrrolidone having a water content of from 0.3 to 5% is compacted in a conventional manner, and the product is comminuted.

    摘要翻译： 用于直接压片的抗坏血酸颗粒通过压实方法制备，其中不超过40重量％的晶体或晶体碎片形式的抗坏血酸具有最小粒径小于50μm且不大于 15重量％的最大粒径大于500μm，作为与0.8〜8重量％水分为0.3〜5％的可溶性聚乙烯吡咯烷酮的混合物按常规方式压实，产物 被粉碎。

    Preparation of polyphenylene ether/polyamide molding materials
    6.
    发明授权
    Preparation of polyphenylene ether/polyamide molding materials 失效
    聚苯醚/聚酰胺成型材料的制备

    公开(公告)号：US5296563A

    公开(公告)日：1994-03-22

    申请号：US994255

    申请日：1992-12-21

    申请人： Axel Gottschalk ,  Robert Weiss ,  Klaus Muehlbach ,  Carola Hedtmann-Rein ,  Robert Heinz

    发明人： Axel Gottschalk ,  Robert Weiss ,  Klaus Muehlbach ,  Carola Hedtmann-Rein ,  Robert Heinz

    IPC分类号： C08L71/12 ,  C08L77/00 ,  C08G65/48 ,  C08G71/04 ,  C08G77/10

    CPC分类号： C08L77/00 ,  C08L71/12 ,  C08L71/126

    摘要： In order to prepare thermoplastic molding materials ofA) 5-95% by weight of a modified polyphenylene ether,B) 5 to 95% by weight of a thermoplastic polyamide,C) 0 to 25% by weight of an impact-modifying rubber, andD) 0 to 50% by weight of auxiliaries and/or additives,the components A and B and if necessary the components C and D are fed individually at one or more points into an extruder, mixed with one another, and melted. The component A present in a pulverulent consistency is compacted and/or sintered under pressure and if necessary with the addition of heat, preferably at a pressure corresponding to a nip pressure of 1 to 100 kn/cm to form a porous compact before it is fed into the extruder. The compact is then modified and added as granules to the feed zone of the extruder. In this way the proportion of the fines in the polyphenylene ether is considerably reduced, so that there is virtually no further danger of dust explosions. Further advantages include an improved ease of metering and reduced electrostatic charge.

    摘要翻译： 为了制备A）5-95重量％的改性聚苯醚的热塑性成型材料，B）5-95重量％的热塑性聚酰胺，C）0-25重量％的抗冲击改性橡胶， 和D）0至50重量％的助剂和/或添加剂，组分A和B以及组分C和D如果需要，在一个或多个点分别进料到彼此混合并熔化的挤出机中。 存在粉碎稠度的组分A在压力下压实和/或烧结，如果需要加热，优选在相当于1至100kn / cm的压区压力的压力下形成多孔压块，然后再进料 进入挤出机。 然后将压块改性并作为颗粒加入挤出机的进料区。 以这种方式，聚苯醚中细粉的比例大大降低，实际上没有进一步的粉尘爆炸危险。 另外的优点包括改进的计量方便性和减少的静电电荷。

    Efficient process for previous metal recovery from cell membrane electrode assemblies
    8.
    发明授权
    Efficient process for previous metal recovery from cell membrane electrode assemblies 有权
    从细胞膜电极组件获得先前金属回收的有效方法

    公开(公告)号：US07709135B2

    公开(公告)日：2010-05-04

    申请号：US12134394

    申请日：2008-06-06

    申请人： Lawrence Shore ,  Ramail Matlin ,  Robert Heinz

    发明人： Lawrence Shore ,  Ramail Matlin ,  Robert Heinz

    IPC分类号： H01M8/00 ,  C22B3/06 ,  C22B3/10 ,  C22B11/06 ,  B01D3/00 ,  B01D3/36

    CPC分类号： H01M8/008 ,  C22B7/006 ,  C22B7/009 ,  C22B11/048 ,  H01M2008/1095 ,  Y02P10/214 ,  Y02P10/234 ,  Y02W30/86

    摘要： A method is provided for recovering a catalytic element from a fuel cell membrane electrode assembly. The method includes grinding the membrane electrode assembly into a powder, extracting the catalytic element by forming a slurry comprising the powder and an acid leachate adapted to dissolve the catalytic element into a soluble salt, and separating the slurry into a depleted powder and a supernatant containing the catalytic element salt. The depleted powder is washed to remove any catalytic element salt retained within pores in the depleted powder and the catalytic element is purified from the salt.

    摘要翻译： 提供了用于从燃料电池膜电极组件回收催化元件的方法。 该方法包括将膜电极组件研磨成粉末，通过形成包含粉末的浆料和适于将催化元素溶解成可溶性盐的酸性渗滤液提取催化元素，并将浆料分离成贫的粉末和含有 催化元素盐。 将贫化的粉末洗涤以除去保留在贫化粉末中的孔内的任何催化元素盐，并从盐中纯化催化元素。

    WRAPPING MATERIAL COMPRISING A MULTILAYER FILM AS TEAR STRIP
    10.
    发明申请
    WRAPPING MATERIAL COMPRISING A MULTILAYER FILM AS TEAR STRIP 审中-公开
    包裹多层薄膜的包裹材料作为微条纹

    公开(公告)号：US20070237918A1

    公开(公告)日：2007-10-11

    申请号：US11278892

    申请日：2006-04-06

    申请人： James Jonza ,  Robert Heinz

    发明人： James Jonza ,  Robert Heinz

    IPC分类号： G09F3/00

    CPC分类号： B32B27/08 ,  B32B27/302 ,  B32B27/308 ,  B32B27/36 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2307/40 ,  B32B2307/42 ,  B32B2307/514 ,  B32B2307/582 ,  B32B2307/706 ,  B32B2553/00 ,  Y10T428/15

    摘要： In accordance with one aspect, there is provided a wrapping material for wrapping an article, said wrapping material comprising a tear strip associated therewith, wherein said tear strip comprises a multilayer film comprising alternating layers of at least a first and second polymer, said multilayer film having a first optical appearance at a first observation angle and a second optical appearance at a second observation angle different from said first observation angle, said second optical appearance being different from the first optical appearance.

    摘要翻译： 根据一个方面，提供了一种用于包装物品的包装材料，所述包装材料包括与其相关联的撕裂条，其中所述撕裂条包括多层膜，其包含至少第一和第二聚合物的交替层，所述多层膜 具有第一观察角度的第一光学外观和与第一观察角度不同的第二观察角度的第二光学外观，所述第二光学外观与第一光学外观不同。