APPARATUS AND METHOD FOR PREPARING POLYBUTENE HAVING VARIOUS MOLECULAR WEIGHTS
    2.
    发明公开
    APPARATUS AND METHOD FOR PREPARING POLYBUTENE HAVING VARIOUS MOLECULAR WEIGHTS 审中-公开
    VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON POLYBUTEN MIT VERSCHIEDENEM MOLEKULARGEWICHT

    公开(公告)号:EP3006469A4

    公开(公告)日:2017-05-31

    申请号:EP14807017

    申请日:2014-06-03

    申请人: DAELIM IND CO LTD

    IPC分类号: C08F2/01 C08F4/12 C08F10/08

    摘要: Disclosed are an apparatus and method for preparing polybutene having various molecular weights by using complex catalysts of different molar ratios. The apparatus for preparing polybutene having various molecular weights, comprises: a complex catalyst preparing device for preparing a high-activity complex catalyst and a low-activity complex catalyst to form highly reactive polybutene through polymerization; a high-molar ratio complex catalyst system for controlling the storage and supply of the high-activity complex catalyst; a low-molar ratio complex catalyst system for controlling the storage and supply of the low-activity complex catalyst; and a reactor to which reaction raw materials including the high-activity complex catalyst, the low-activity complex catalyst, and isobutene are supplied to be polymerized into highly reactive polybutene.

    摘要翻译: 公开了通过使用不同摩尔比的配合物催化剂来制备具有不同分子量的聚丁烯的装置和方法。 用于制备具有不同分子量的聚丁烯的设备包括:用于制备高活性络合催化剂和低活性络合催化剂以通过聚合形成高活性聚丁烯的络合催化剂制备装置; 用于控制高活性络合催化剂的储存和供应的高摩尔比络合催化剂体系; 用于控制低活性络合物催化剂的储存和供应的低摩尔比络合催化剂体系; 以及供给包含高活性络合物催化剂,低活性络合物催化剂和异丁烯的反应原料以聚合成高反应性聚丁烯的反应器。

    APPARATUS AND METHOD FOR REMOVING HALOGENS GENERATED DURING PREPARATION OF POLYBUTENE
    3.
    发明公开
    APPARATUS AND METHOD FOR REMOVING HALOGENS GENERATED DURING PREPARATION OF POLYBUTENE 审中-公开
    装置和方法脱除生产过程中生产的聚丁烯卤素

    公开(公告)号:EP3040349A4

    公开(公告)日:2017-05-03

    申请号:EP14841020

    申请日:2014-08-28

    申请人: DAELIM IND CO LTD

    摘要: Disclosed are an apparatus and a method for removing halogens generated during the preparation of polybutene, which are capable of improving the utilization of polybutene and light polymers by removing halogen components contained in the polybutene and the light polymers. The method for removing halogens generated during the preparation of polybutene comprises the steps of: preparing a reaction product by supplying a catalyst and a reaction raw material to a reactor and polymerizing; removing a catalyst component from the reaction product and neutralizing; separating the reaction product into an organic compound and impurities comprising the catalyst component; heating the organic compound to distill an unreacted material; and removing a halogen component in a remaining polymerization mixture after the distillation using a halogen removing catalyst, or removing a halogen component in polybutene and light polymers obtained from the polymerization mixture using the halogen removing catalyst.

    摘要翻译: 本发明公开了装置和用于除去的聚丁烯的制备过程中生成的卤素,其能够通过除去包含在聚丁烯与光聚合物的卤素组分提高聚丁烯和光聚合物的利用率的方法。 除去聚丁烯的制备过程中生成的卤素化合物的方法包括以下步骤:通过提供催化剂和反应原料到反应器中并聚合制备的反应产物; 除去反应产物和中和的催化剂组分; 将反应产物分离成有机化合物和杂质包括催化剂组分; 加热该有机化合物以蒸馏未反应的材料; 并且在使用卤素移除催化剂,或在除去从使用卤素移除催化剂聚合混合物获得的聚丁烯和光聚合物卤素组分的蒸馏后剩余的聚合混合物中除去卤素组分。

    APPARATUS AND METHOD FOR SELECTIVELY PREPARING REACTIVE POLYBUTENE AND NONREACTIVE POLYBUTENE
    5.
    发明公开
    APPARATUS AND METHOD FOR SELECTIVELY PREPARING REACTIVE POLYBUTENE AND NONREACTIVE POLYBUTENE 审中-公开
    DEVICE AND METHOD FOR活性聚丁烯和非反应性聚丁烯选择性地生产

    公开(公告)号:EP2998324A4

    公开(公告)日:2017-02-15

    申请号:EP14797177

    申请日:2014-05-15

    申请人: DAELIM IND CO LTD

    IPC分类号: C08F2/01 C08F4/12 C08F10/08

    摘要: There are disclosed an apparatus and a method for selectively preparing a high reactivity polybutene, a midrange reactivity polybutene and a non-reactive polybutene in a single plant. The apparatus for selectively preparing a reactive polybutene and a non-reactive polybutene, comprises: a reactive polybutene polymerization catalyst feeder for polymerization of the reactive polybutene; a non-reactive polybutene polymerization catalyst feeder for polymerization of the non-reactive polybutene; and a reactor for polymerizing a reactant including isobutene into polybutene, wherein the reactive polybutene polymerization catalyst feeder provides a catalyst to yield the reactive polybutene; and the non-reactive polybutene polymerization catalyst feeder provides a catalyst to yield the non-reactive polybutene.

    摘要翻译: 有游离缺失盘计划的装置和用于制备选择性地高反应性聚丁烯,中频反应性聚丁烯,并在单个的非反应性聚丁烯的方法。 用于选择性地制备反应性聚丁烯和一个非反应性聚丁烯,所述设备包括:用于反应性聚丁烯的聚合反应性聚丁烯聚合的催化剂进料器; 非反应性聚丁烯的聚合催化剂进料装置用于非反应性聚丁烯的聚合; 和用于聚合反应物包含异丁烯成聚丁烯,worin反应性聚丁烯聚合的催化剂进料器的反应器提供一种催化剂,以产生反应性聚丁烯; 和所述非反应性聚丁烯聚合的催化剂进料器提供一种催化剂,以产生非反应性聚丁烯。

    METHOD FOR PREPARING HIGH PURITY ISOBUTENE USING GLYCOLETHER
    10.
    发明公开
    METHOD FOR PREPARING HIGH PURITY ISOBUTENE USING GLYCOLETHER 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON HOCHREINEM ISOBUTEN UNTER VERWENDUNG VON GLYCOLETHER

    公开(公告)号:EP2684858A4

    公开(公告)日:2015-11-11

    申请号:EP12746570

    申请日:2012-02-17

    申请人: DAELIM IND CO LTD

    IPC分类号: C07C11/09 C07B37/06 C07C43/03

    摘要: Disclosed is a method of preparing isobutene in which high-purity isobutene is separated (prepared) from a C 4 mixture by cracking glycol ether prepared from a C 4 mixture (in particular, C 4 raffinate-1) containing isobutene and a glycol. The method includes cracking glycol ether into isobutene and glycol at a temperature between 50°C and 300°C in the presence of a strongly acidic catalyst. The glycol ether may be prepared by reaction between a C 4 mixture containing isobutene and glycol in the presence of an acid catalyst.

    摘要翻译: 公开了一种制备异丁烯的方法,其中通过由含有异丁烯和二醇的C 4混合物(特别是C 4萃余液-1)制备的二醇醚裂化,从C 4混合物中分离(制备)高纯度异丁烯。 该方法包括在强酸性催化剂存在下,在50℃至300℃的温度下将乙二醇醚裂化成异丁烯和二醇。 乙二醇醚可以通过在酸催化剂存在下在含有异丁烯和二醇的C 4混合物之间进行反应来制备。