利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.031 秒)

    Polyketone from carbon monoxide and mixture of olefins
    1.
    发明授权
    Polyketone from carbon monoxide and mixture of olefins 失效
    一氧化碳和烯烃混合物的聚酮

    公开(公告)号：US4880903A

    公开(公告)日：1989-11-14

    申请号：US228429

    申请日：1988-08-05

    申请人： Johannes A. M. Van Broekhoven ,  Eit Drent ,  Ebel Klei ,  Kenzie Nozaki

    发明人： Johannes A. M. Van Broekhoven ,  Eit Drent ,  Ebel Klei ,  Kenzie Nozaki

    IPC分类号： C08G67/00 ,  C08G67/02

    CPC分类号： C08G67/02

    摘要： The invention is a linear random terpolymer comprised of repeating units of --CO--(C.sub.2 H.sub.4)-- and units of --CO--(C.sub.x H.sub.y)-- where x is greater than 2 and less than 20, having a melting point between about 150.degree. C. and about 245.degree. C. The invention also concerns a process to prepare a polymer having a melting point less than about 245.degree. C. which comprises contacting carbon monoxide and ethylene in the presence of one or more hydrocarbons C.sub.x H.sub.y containing an olefinically unsaturated --CH.dbd.CH-- group, where x is greater than 2 and less than 20, with a suitable catalyst and under conditions effective to prepare a linear random polymer having units of the formula --CO--(C.sub.2 H.sub.4)-- and units of the general formula --CO--(C.sub.x H.sub.y)--, and having a melting point less than about 245.degree. C.

    Polyketone preparation from regulated quotient mixture of olefins
    2.
    发明授权
    Polyketone preparation from regulated quotient mixture of olefins 失效
    从烯烃调节商混合物制备聚酮

    公开(公告)号：US4868282A

    公开(公告)日：1989-09-19

    申请号：US190607

    申请日：1988-05-05

    申请人： Johannes A. M. Van Broekhoven ,  Eit Drent ,  Ebel Klei ,  Kenzie Nozaki

    发明人： Johannes A. M. Van Broekhoven ,  Eit Drent ,  Ebel Klei ,  Kenzie Nozaki

    IPC分类号： C08G67/00 ,  C08G67/02

    CPC分类号： C08G67/02

    摘要： The invention is a linear random terpolymer comprised of repeating units of --CO--(C.sub.2 H.sub.4)-- and units of --CO--(C.sub.x H.sub.y)-- where x is greater than 2 and less than 20, having a melting point between about 150.degree. C. and about 245.degree. C. The invention also concerns a process to prepare a polymer having a melting point less than about 245.degree. C. which comprises contacting carbon monoxide and ethylene in the presence of one or more hydrocarbons C.sub.x H.sub.y containing an olefinically unsaturated --CH.dbd.CH-- group, where x is greater than 2 and less than 20, with a suitable catalyst and under conditions effective to prepare a linear random polymer having units of the formula --CO--(C.sub.2 H.sub.4)-- and units of the general formula --CO--(C.sub.x H.sub.y)--, and having a melting point less than about 245.degree. C.

    摘要翻译： 本发明是由-CO-（C 2 H 4） - 和-CO-（C x H y） - 的单元组成的线性无规三元共聚物，其中x大于2且小于20，熔点在约150℃之间。 本发明还涉及一种制备熔点小于约245℃的聚合物的方法，该方法包括在一种或多种含有烯属不饱和-CH = CH 3的烃C x H y存在下使一氧化碳和乙烯接触， CH-基团，其中x大于2且小于20，用合适的催化剂和在有效制备具有式-CO-（C 2 H 4）单元的线性无规聚合物的条件下，通式-CO- （C x H y） - ，并且具有小于约245℃的熔点。

    Fuel and lubricant compositions for inhibition of prevention of octane requirement increase
    5.
    发明授权
    Fuel and lubricant compositions for inhibition of prevention of octane requirement increase 失效
    用于抑制预防辛烷值需求增加的燃料和润滑剂组合物

    公开(公告)号：US4092126A

    公开(公告)日：1978-05-30

    申请号：US614822

    申请日：1975-09-19

    申请人： Anthony R. Gatti ,  James S. Hokanson ,  Kenzie Nozaki

    发明人： Anthony R. Gatti ,  James S. Hokanson ,  Kenzie Nozaki

    IPC分类号： C10L1/12 ,  C10M125/00 ,  C10L1/32

    CPC分类号： C10L10/10 ,  C10L1/12 ,  C10L10/06 ,  C10L10/08 ,  C10M125/00 ,  C10M2201/062 ,  C10M2201/105

    摘要： The prevention or substantial reversal of octane requirement increase in a spark-ignited, internal combustion engine is achieved by introducing, with the combustion intake charge, a fuel and/or lubricant composition containing an octane requirement increase-inhibiting amount of a high surface area, solid acid catalyst having an average particle size in the range of about 0.01 to 10 microns and an average non-volatile surface acidity of about 1 or less, expressed as pKa value, said solid acid catalyst being essentially nonreactive with the fuel or lubricant prior to combustion and chemically and thermally stable under combustion conditions in the engine.

    摘要翻译： 通过在燃烧进气装置中引入包含高表面积的辛烷值需求增加抑制量的燃料和/或润滑剂组合物来实现火花点燃的内燃机中辛烷值需求增加的预防或实质性逆转， 固体酸催化剂的平均粒度在约0.01至10微米范围内，平均非挥发性表面酸度为约1或更小，表示为pKa值，所述固体酸催化剂在燃料或润滑剂之前基本上不反应 在发动机的燃烧条件下燃烧和化学和热稳定。

    Olefin polymerization catalyst compositions and polymerization process
    9.
    发明授权
    Olefin polymerization catalyst compositions and polymerization process 失效
    烯烃聚合催化剂组合物和聚合方法

    公开(公告)号：US4497905A

    公开(公告)日：1985-02-05

    申请号：US541625

    申请日：1983-10-13

    申请人： Kenzie Nozaki

    发明人： Kenzie Nozaki

    IPC分类号： C08F4/64 ,  C08F10/00

    CPC分类号： C08F10/00

    摘要： A highly active and stereoselective olefin polymerization catalyst component is obtained by halogenating a magnesium compound of the formula MgR'R" wherein R' is an alkoxide or aryloxide group and R" is an alkoxide or aryloxide group or halogen, with a halide of tetravalent titanium in the presence of a halohydrocarbon, and contacting the halogenated product with thionyl chloride and a tetravalent titanium compound.

    摘要翻译： 通过将式MgR'R“其中R'是醇盐或芳氧基，R”是烷氧基或芳氧基或卤素的镁化合物卤化，得到高活性和立体选择性的烯烃聚合催化剂组分， 在卤代烃存在下将四价钛，并将卤代产物与亚硫酰氯和四价钛化合物接触。

    SO.sub.2 Capture-coal combustion
    10.
    发明授权
    SO.sub.2 Capture-coal combustion 失效
    SO2捕集煤燃烧

    公开(公告)号：US4322218A

    公开(公告)日：1982-03-30

    申请号：US154637

    申请日：1980-05-30

    申请人： Kenzie Nozaki

    发明人： Kenzie Nozaki

    IPC分类号： C10L9/10 ,  F23J7/00 ,  C10L9/02

    CPC分类号： F23J7/00 ,  C10L9/10

    摘要： Process for the combustion of particulate coal wherein the coal is combusted with an oxygen-containing gas in the presence of a particulate calcium-containing material, the process being also carried out in the presence of a tin (Sn)-containing material.

    摘要翻译： 其中在含有颗粒状含钙材料的情况下，煤与含氧气体一起燃烧的颗粒煤的燃烧方法，该方法也在含锡（Sn）的材料的存在下进行。