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21 条记录 (耗时 0.015 秒)

    Method for producing copolymers and terpolymers from olefins
    11.
    发明申请
    Method for producing copolymers and terpolymers from olefins 审中-公开
    从烯烃制备共聚物和三元共聚物的方法

    公开(公告)号：US20060149006A1

    公开(公告)日：2006-07-06

    申请号：US10539513

    申请日：2003-11-28

    申请人： Katrin Koehler ,  Walter Kaminsky ,  Andrea Esisenhardt

    发明人： Katrin Koehler ,  Walter Kaminsky ,  Andrea Esisenhardt

    IPC分类号： C08F4/44

    CPC分类号： C08F210/18 ,  C08F10/00 ,  C08F210/16 ,  C08F4/6426 ,  C08F4/622 ,  C08F4/6421 ,  C08F4/6543 ,  C08F210/14 ,  C08F2500/01 ,  C08F210/06 ,  C08F2500/25

    摘要： The present invention relates to a process for the preparation of co- and terpolymers from olefins having improved properties. In particular, the invention relates to the preparation of ethylene-propene copolymers (EPR), ethylene-propylene-diene terpolymers (EPDM) and further copolymers of ethylene-propene, 1-olefins and dienes having elastomeric properties which are improved by their structural makeup. In particular, this is a process for the preparation of EPR and EPDM rubbers by polymerisation of ethylene and propene, optionally ethylidenenorborne as diene at temperatures between −20 to 150° C. by means of a titanium-containing mixed catalyst and donor-stabilised aluminium compounds

    摘要翻译： 本发明涉及由具有改进性能的烯烃制备共聚物和三元共聚物的方法。 特别地，本发明涉及乙烯 - 丙烯共聚物（EPR），乙烯 - 丙烯 - 二烯三元共聚物（EPDM）以及具有弹性体性质的乙烯 - 丙烯，1-烯烃和二烯的其它共聚物的制备，其通过其结构组成得到改善 。 特别地，这是通过乙烯和丙烯的聚合制备EPR和EPDM橡胶的方法，任选地通过含钛混合催化剂和供体稳定的铝在-20至150℃之间的二烯烃中亚乙烯基 化合物

    Process for the preparation of optically active polyolefins
    17.
    发明授权
    Process for the preparation of optically active polyolefins 失效
    光学活性聚烯烃的制备方法

    公开(公告)号：US4933403A

    公开(公告)日：1990-06-12

    申请号：US838678

    申请日：1986-03-11

    申请人： Walter Kaminsky ,  Stefan Niedoba

    发明人： Walter Kaminsky ,  Stefan Niedoba

    IPC分类号： C08F4/60 ,  C08F4/62 ,  C08F4/64 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65927 ,  Y10S526/943

    摘要： Process for the preparation of optically active polyolefins by polymerizing olefins of the formula CH.sub.2 .dbd.CHR in which R.dbd.C.sub.1 C.sub.10 -alkyl in the presence of an optically active catalyst system composed of an optically active transition metal compound containing only enantiomer (R- or S-form) of a stereorigid, chiral transition metal compound and an aluminum-containing compound of the aluminoxane type.

    摘要翻译： 通过在由仅包含对映异构体（R-或S-）的光学活性过渡金属化合物组成的光学活性催化剂体系存在下，通过使式CH 2 = CHR的烯烃聚合而制备光学活性聚烯烃的方法，其中R = C 1 -C 10烷基， 形式）立体刚性的手性过渡金属化合物和铝氧烷型的含铝化合物。

    Apparatus for the pyrolysis of pieces of rubber or like material, especially used motor vehicle tires
    19.
    发明授权
    Apparatus for the pyrolysis of pieces of rubber or like material, especially used motor vehicle tires 失效
    用于热分解橡胶或类似材料的装置，特别是使用的机动车轮胎

    公开(公告)号：US4203804A

    公开(公告)日：1980-05-20

    申请号：US863294

    申请日：1977-12-22

    申请人： Jorg Janning ,  Walter Kaminsky ,  Hansjorg Sinn ,  Stanislav Tysarcyk

    发明人： Jorg Janning ,  Walter Kaminsky ,  Hansjorg Sinn ,  Stanislav Tysarcyk

    IPC分类号： B29B11/00 ,  B29B17/00 ,  C09C1/00 ,  C09C1/48 ,  C10B47/24 ,  C10B53/00 ,  C10B53/07 ,  C10G1/10 ,  C10B1/04

    CPC分类号： C10B53/07 ,  B29B17/04 ,  C10B47/24 ,  B29B2017/0496 ,  B29K2705/12 ,  B29L2030/00 ,  Y02P20/143 ,  Y02W30/625

    摘要： A fluidized bed reactor for the pyrolysis of pieces of rubber or the like, especially old tires the reactor comprising a container at the lower part of which there is discharge device for non-volatile pyrolysis products; gas blowing nozzles arranged in a zone above the discharge device for supplying a fluidizing gas and for producing a fluidized bed from material such as sand or alumina added to the reactor; preferably a heating device, especially one comprising heating tubes extending across the container; a gas outlet disposed in the zone above the fluidized bed; and supply means for conveying pieces of material to be pyrolized to the container; this apparatus is characterized by the fact that the gas blowing nozzles are arranged to direct the gas downwardly, that at least one group of nozzles are arranged in a common horizontal plane, and that the material supply device is such that its dimensions are comparable with the cross-sectional surface of the fluidized bed.

    摘要翻译： 一种用于热解橡胶片等的特别是旧轮胎的流化床反应器，该反应器包括在下部的容器，其中存在用于非挥发性热解产物的排出装置; 喷气喷嘴布置在排放装置上方的区域中，用于供应流化气体并用于从添加到反应器中的诸如砂或氧化铝的材料制备流化床; 优选加热装置，特别是包括加热穿过容器的管的加热装置; 设置在流化床上方的区域中的气体出口; 以及用于将待热处理的材料输送到容器的供给装置; 该装置的特征在于，气体喷射喷嘴布置成向下引导气体，至少一组喷嘴布置在共同的水平面中，并且材料供应装置使得其尺寸与 流化床的横截面。