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    Process for the manufacture of vinyl chloride by the thermal cracking of 1,2-dichloroethane
    23.
    发明授权
    Process for the manufacture of vinyl chloride by the thermal cracking of 1,2-dichloroethane 失效
    通过1,2-二氯乙烷热裂解生产氯乙烯的方法

    公开(公告)号：US4324932A

    公开(公告)日：1982-04-13

    申请号：US169789

    申请日：1980-07-17

    申请人： Gerhard Link ,  Josef Riedl ,  Walter Frohlich ,  Reinhard Krumbock

    发明人： Gerhard Link ,  Josef Riedl ,  Walter Frohlich ,  Reinhard Krumbock

    IPC分类号： C07C17/25 ,  C07C21/06

    CPC分类号： C07C17/25 ,  B01J2219/00006

    摘要： The description covers a process for the manufacture of vinyl chloride by thermal cracking of 1,2-dichloroethane. The hot gas leaving the reaction furnace is cooled to the inlet temperature of the column in which the hydrogen chloride is separated from the products of thermal cracking of the 1,2-dichloroethane. Within the range of 560.degree. to 480.degree. C. and of 220.degree. to 120.degree. C., one or more cooling stages are applied through which the reaction gas mixture passes at high flow velocity, the cooling device being preferably a single-tube cooler. Starting from about 220.degree. C., a liquid substantially consisting of 1,2-dichloroethane may be added intermittently. The heat transferred to the coolant in the stages of indirect cooling is preferably reused within the vinyl chloride manufacturing process.

    摘要翻译： 该描述涵盖通过1,2-二氯乙烷的热裂解制造氯乙烯的方法。 离开反应炉的热气体被冷却到氯化氢与1,2-二氯乙烷的热裂解产物分离的塔的入口温度。 在560℃至480℃和220℃至120℃的范围内，施加一个或多个冷却段，反应气体混合物通过该冷却段以高流速通过，冷却装置优选为单管冷却器 。 从约220℃开始，可以间歇地加入基本上由1,2-二氯乙烷组成的液体。 在间接冷却阶段转移到冷却剂的热量优选在氯乙烯制造过程中重新使用。

    Card laminate
    26.
    发明授权
    Card laminate 有权
    卡层压板

    公开(公告)号：US07503503B2

    公开(公告)日：2009-03-17

    申请号：US11122014

    申请日：2005-05-05

    申请人： Josef Riedl ,  Jürgen Jachmann

    发明人： Josef Riedl ,  Jürgen Jachmann

    IPC分类号： G06K19/02

    CPC分类号： G06K19/06196

    摘要： A card laminate is produced from a centrally disposed foil laminate (1) consisting of an interior layer (2) with a metal layer (3) and with two exterior transparent plastic layers (4a, 4b), and two exterior plastic films (5a, 5b) of which at least the plastic film (5a) overlying the metal layer (3) is transparent and carries a print (6a). If the print (6a) is on the exterior, a transparent cover layer (7a) is furthermore provided. Materials and layer thicknesses are preferably selected symmetrically to the interior, metallized layer (2, 3) in order to reduce warping effects.

    摘要翻译： 由具有金属层（3）的内层（2）和两个外部透明塑料层（4a，4b）组成的中心布置的箔层叠体（1）和两个外部塑料膜（5a， 5b），其中至少覆盖金属层（3）的塑料膜（5a）是透明的并且承载着印刷品（6a）。 如果印刷（6a）在外部，则还提供透明覆盖层（7a）。 材料和层厚度优选地对称地选择于内部金属化层（2,3），以减少翘曲效应。

    Metal cord
    28.
    发明授权
    Metal cord 失效
    金属线

    公开(公告)号：US4543298A

    公开(公告)日：1985-09-24

    申请号：US642861

    申请日：1984-08-21

    申请人： Josef Riedl

    发明人： Josef Riedl

    IPC分类号： D07B1/06 ,  B60C9/00

    CPC分类号： D07B1/062 ,  D07B1/0626 ,  D07B1/0633 ,  D07B2201/2023 ,  D07B2201/2032 ,  D07B2201/2097 ,  Y10S57/902 ,  Y10T428/12333 ,  Y10T428/12562

    摘要： The present invention relates to the improvement of metal cords for the reinforcement of elastomeric bodies, in particular of vehicle tires which are provided with retaining helixes on their outsides. The problem was to avoid the disadvantageous properties of the retaining helixes in reinforced elastomeric bodies, namely, the impairment of the inherent elasticity of the metal cord and the fretting of the retaining helixes on the outer layer of the metal cord. The problem particularly resided in the improvement of socalled compact cords, meaning cords consisting of layers of identical twisting sense. For the solution of this problem, it is proposed to provide a core strand of shorter twisting pitch (twisting pitch ratio of preferably 1:2 or less) than the twisting pitch of the adjacent outer layer; this in particular in the case of metals cords having more than two layers. For this purpose, the retaining helix can be of a cross section deviating from a circle, in particular of flattened cross section, and consists of metal or of a material whose softening temperature is at least partially lower than or within the cross-linking temperature range of the elastomer to be reinforced; the retaining helix can have the form of a metal/plastics composite or compound body or of a plastics body. The softening portion of the material of the retaining helix is so selected that it is compatible with the elastomer, meaning that no reactions impairing the adhesion between metal cord and elastomer occur between the softening portion of the material of the retaining helix and the elastomer.

    摘要翻译： 本发明涉及改进用于加强弹性体的金属帘线，特别是在其外侧设有保持螺旋线的车辆轮胎。 这个问题是为了避免固定螺旋体在增强的弹性体中的不利特性，即损坏金属帘线的固有弹性以及在金属帘线外层上保留螺旋的微动。 这个问题特别地在于改进所谓的紧凑型电线，意思是由相同扭转感的层组成的电线。 为了解决这个问题，提出了提供比相邻的外层的扭转间距更短的扭转间距（扭曲间距比优选为1:2或更小）的芯股; 特别是在具有两层以上的金属帘线的情况下。 为此，保持螺旋可以是偏离圆的横截面，特别是平坦的横截面，并且由金属或软化温度至少部分地低于或在交联温度范围内的材料组成 的弹性体要加固; 保持螺旋可以具有金属/塑料复合材料或复合体或塑料体的形式。 保持螺旋的材料的软化部分被选择成与弹性体相容，这意味着在保持螺旋的材料的软化部分和弹性体之间不发生损害金属帘线和弹性体之间的粘附的反应。