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    Ultraviolet absorber and coating material
    12.
    发明授权
    Ultraviolet absorber and coating material 失效
    紫外吸收剂和涂料

    公开(公告)号：US5627227A

    公开(公告)日：1997-05-06

    申请号：US609558

    申请日：1996-03-01

    申请人： Masanobu Suga ,  Tsuyoshi Asano ,  Nobuyuki Kuroda

    发明人： Masanobu Suga ,  Tsuyoshi Asano ,  Nobuyuki Kuroda

    IPC分类号： C09K3/00 ,  C07F7/08 ,  C08K5/544 ,  C09D5/00 ,  C09D5/32 ,  C09D201/00 ,  C07D249/00 ,  C08K5/3495

    CPC分类号： C07F7/0854 ,  C08K5/5442

    摘要： An ultraviolet absorber contains as an effective component a compound represented by the formula: ##STR1## wherein R.sup.1 denotes a hydrogen atom, a halogen atom or an alkyl group having 1 to 10 carbon atoms, R.sup.2 denotes a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, R.sup.3 and R.sup.4 denote the same or different groups and denote an alkylene group having 1 to 10 carbon atoms, R.sup.5 to R.sup.9 denote the same or different groups and denote an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, and an aryl group having 6 to 10 carbon atoms, a hydroxyl group or a hydrogen atom, X denotes an amido bond (CONH), a urethane bond (OCONH) or an ester bond (COO), and n is an integer of n.gtoreq.0. A coating material contains the ultraviolet absorber.

    摘要翻译： 紫外线吸收剂作为有效成分含有由下式表示的化合物：其中，R1表示氢原子，卤素原子或碳原子数1〜10的烷基，R2表示氢原子或1价的烷基 至10个碳原子，R 3和R 4表示相同或不同的基团，表示碳原子数1〜10的亚烷基，R 5〜R 9表示相同或不同的基团，表示碳原子数1〜10的烷基，烷氧基 具有1至10个碳原子，具有6至10个碳原子的芳基，羟基或氢原子，X表示酰胺键（CONH），氨基甲酸酯键（OCONH）或酯键（COO），和 n是n> / = 0的整数。 涂料含有紫外线吸收剂。

    Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery
    13.
    发明授权
    Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery 失效
    碱 - 锌二次电池用交联聚乙烯醇分离体的制造方法

    公开(公告)号：US6033806A

    公开(公告)日：2000-03-07

    申请号：US34487

    申请日：1998-03-03

    申请人： Izuru Sugiura ,  Seiichi Akita ,  Nobuyuki Kuroda

    发明人： Izuru Sugiura ,  Seiichi Akita ,  Nobuyuki Kuroda

    IPC分类号： C08F8/00 ,  H01M2/16 ,  H01M10/24 ,  H01M2/14

    CPC分类号： H01M2/1653 ,  C08F8/00 ,  C08F2810/20 ,  H01M10/24

    摘要： A method for producing a cross-linked polyvinyl alcohol separator having a film of cross-linked polyvinyl alcohol for an alkali-zinc secondary battery, and a cross-linked polyvinyl alcohol separator produced by the method are disclosed. The method includes the steps of:(1) providing a film of polyvinyl alcohol having degree of saponification of 70 to 98.5% and containing 1,2-diol units;(2) contacting the film of polyvinyl alcohol with an oxidizing agent to effect oxidative cleavage of the 1,2-diol units;(3) contacting the film of polyvinyl alcohol with an acid catalyst to catalyze acetalization to form a film of cross-linked polyvinyl alcohol; and(4) preparing a separator with the film of cross-linked polyvinyl alcohol.

    摘要翻译： 公开了一种制造交联聚乙烯醇隔膜的方法，所述交联聚乙烯醇隔膜具有用于碱金属锌二次电池的交联聚乙烯醇膜和通过该方法制备的交联聚乙烯醇隔膜。 该方法包括以下步骤：（1）提供皂化度为70-98.5％并含有1,2-二醇单元的聚乙烯醇薄膜; （2）使聚乙烯醇膜与氧化剂接触以进行1,2-二醇单元的氧化裂解; （3）使聚乙烯醇薄膜与酸催化剂接触以催化缩醛化形成交联聚乙烯醇薄膜; 和（4）用交联的聚乙烯醇膜制备隔膜。

    Process for preparing polyolefins
    15.
    发明授权
    Process for preparing polyolefins 失效
    聚烯烃的制备方法

    公开(公告)号：US4537938A

    公开(公告)日：1985-08-27

    申请号：US591912

    申请日：1984-03-21

    申请人： Kazuo Matsuura ,  Yutaka Shikatani ,  Hirofumi Kamiishi ,  Nobuyuki Kuroda ,  Mituji Miyoshi

    发明人： Kazuo Matsuura ,  Yutaka Shikatani ,  Hirofumi Kamiishi ,  Nobuyuki Kuroda ,  Mituji Miyoshi

    IPC分类号： C08F4/00 ,  C08F4/08 ,  C08F4/10 ,  C08F4/12 ,  C08F4/16 ,  C08F4/20 ,  C08F4/26 ,  C08F4/60 ,  C08F4/632 ,  C08F4/64 ,  C08F10/00 ,  C08F4/44 ,  C01B15/14

    CPC分类号： C08F10/00 ,  Y10S526/907

    摘要： Provided is an olefin-polymerization catalyst comprising the combination of the following components [I] and [II]:[I] a solid component obtained by intercontacting and reacting the following components (1) through (4):(1) a compound obtained by treating an oxide of an element of Groups II-IV in the Periodic Table with a compound represented by the general formula R.sup.1.sub.m Si(OR.sup.2).sub.n.sup.X.sub.4-m-n wherein R.sup.1 and R.sup.2 are each a hydrocarbon radical having 1 to 24 carbon atoms, a hydrocarbon radical containing oxygen, sulfur or nitrogen, or hydrogen, X is a halogen atom, m is 0.ltoreq.m

    摘要翻译： 本发明提供包含以下组分[I]和[II]的组合的烯烃聚合催化剂：[I]通过使下述组分（1）至（4）中间接触和反应获得的固体组分：（1）获得的化合物 通过用通式R1mSi（OR2）nX4-mn表示的化合物处理元素周期表中II-Ⅳ族元素的氧化物，其中R 1和R 2各自为具有1至24个碳原子的烃基，烃基 含有氧，硫或氮或氢，X是卤素原子，m是0 表示的化合物，其中R 4，R 5和R 6各自为具有1至24个碳原子的烃基，烷氧基，氢或卤素原子，R 7为具有1 至24个碳原子，n为1

    Process for preparing polyolefins
    16.
    发明授权
    Process for preparing polyolefins 失效
    聚烯烃的制备方法

    公开(公告)号：US4410670A

    公开(公告)日：1983-10-18

    申请号：US45961

    申请日：1979-06-06

    申请人： Yoshio Tajima ,  Kazuo Matsuura ,  Nobuyuki Kuroda ,  Mituji Miyoshi

    发明人： Yoshio Tajima ,  Kazuo Matsuura ,  Nobuyuki Kuroda ,  Mituji Miyoshi

    IPC分类号： C08F10/00 ,  C08F4/66

    CPC分类号： C08F10/00

    摘要： This invention provides a process for preparing polyolefins using a new catalyst. According to this invention, .alpha.-olefins can be polymerized or copolymerized to have good stereoregularity and at a high activity by the use of such new catalyst. The new catalyst used in this invention consists of [A] a solid component obtained by contacting (1) a magnesium oxide, (2) an aluminum trihalide, (3) a hydroxy compound represented by the general formula ROH wherein R is an organic radical having 1 to 20 carbon atoms and (4) a titanium halide and/or an addition product of a titanium halide and an aromatic carboxylic acid ester, and [B] an organometallic compound and/or an addition product of an organometallic compound and an aromatic carboxylic acid ester; or it consists of the solid component of the above [A], the organometallic compound and/or the addition product of an organometallic compound and an aromatic carboxylic acid ester of the above [B], and [C] an aromatic carboxylic acid ester. The said catalyst is prepared, in one of the most preferred embodiments thereof, by using the solid component of the above [A] which is obtained by first co-pulverizing the compounds of the above (1),(2) and (3), then washing the co-pulverized product with an aromatic compound, separating the liquid phase to give a solid substance (a) and contacting the latter with the compound and/or the addition product of the above (4).

    摘要翻译： 本发明提供使用新催化剂制备聚烯烃的方法。 根据本发明，通过使用这种新的催化剂，α-烯烃可以聚合或共聚以具有良好的立构规整性和高活性。 本发明中使用的新型催化剂由[A]一种固体组分组成，该固体组分通过使（1）氧化镁，（2）三卤化铝，（3）由通式ROH表示的羟基化合物，其中R是有机基团 具有1至20个碳原子和（4）卤化钛和/或卤化钛和芳族羧酸酯的加成产物，和[B]有机金属化合物和/或有机金属化合物和芳族化合物的加成产物 羧酸酯; 或者由上述[A]的固体组分，有机金属化合物和/或上述[B]的有机金属化合物和芳族羧酸酯的加成产物和[C]芳族羧酸酯组成。 所述催化剂在其最优选的实施方案之一中，通过使用上述[A]的固体成分，其是通过首先共混上述（1），（2）和（3）的化合物而获得的， ，然后用芳族化合物洗涤共粉碎产物，分离液相，得到固体物质（a），并使其与上述（4）的化合物和/或加成产物接触。

    Process for the production of polyolefins
    17.
    发明授权
    Process for the production of polyolefins 失效
    生产聚烯烃的方法

    公开(公告)号：US4209602A

    公开(公告)日：1980-06-24

    申请号：US887009

    申请日：1978-03-16

    申请人： Nobuyuki Kuroda ,  Takeichi Shiraishi ,  Akio Itoh ,  Kazuo Matsuura ,  Mituji Miyoshi

    发明人： Nobuyuki Kuroda ,  Takeichi Shiraishi ,  Akio Itoh ,  Kazuo Matsuura ,  Mituji Miyoshi

    IPC分类号： C08F4/02 ,  C08F10/00 ,  C08F10/02

    CPC分类号： C08F10/00 ,  C08F4/022 ,  Y10S526/906

    摘要： The present invention discloses improved catalysts for polymerizing or copolymerizing olefins and a process for the production of polyolefins comprising a polymerization or copolymerization of olefins by the use of said catalysts. According to the invention there is provided a process for the production of polyolefins by polymerizing or copolymerizing olefins using as the catalyst a solid component containing a titanium compound and/or a vanadium compound and an organometallic compound, said solid component comprising a substance obtained by co-pulverizing (1) a metal halide selected from the group consisting of magnesium halides and manganese halides, (2) a compound represented by the general formula Mg(OR).sub.n X.sub.2-n in which n is a number of the range 0

    摘要翻译： 本发明公开了用于聚合或共聚烯烃的改进的催化剂和用于生产聚烯烃的方法，其包括通过使用所述催化剂聚合或共聚烯烃。 根据本发明，提供了一种通过使用作为催化剂使含有钛化合物和/或钒化合物和有机金属化合物的固体组分作为催化剂聚合或共聚烯烃的方法，所述固体组分包含通过共聚物获得的物质 粉碎（1）选自卤化镁和卤化锰的金属卤化物，（2）由通式Mg（OR）nX2-n表示的化合物，其中n是0

    Process for the production of polyolefins
    18.
    发明授权
    Process for the production of polyolefins 失效
    生产聚烯烃的方法

    公开(公告)号：US4202953A

    公开(公告)日：1980-05-13

    申请号：US6431

    申请日：1979-01-25

    申请人： Kazuo Matsuura ,  Nobuyuki Kuroda ,  Takeichi Shiraishi ,  Mitsuji Miyoshi

    发明人： Kazuo Matsuura ,  Nobuyuki Kuroda ,  Takeichi Shiraishi ,  Mitsuji Miyoshi

    IPC分类号： C08F4/02 ,  C08F4/12 ,  C08F10/00 ,  C08F10/02

    CPC分类号： C08F10/00 ,  C08F4/022

    摘要： A process for the production of polyolefins using an improved catalyst which exhibits enhanced activity in the polymerization or copolymerization of olefins such that the yields of the polymers or copolymers are increased with a minimum catalyst residue remaining. The catalyst is produced by reacting a magnesium dihalide anhydride with an aluminum alkoxy compound to produce a carrier on which a titanium compound and/or a vanadium compound is applied. The molar ratio of magnesium dihalide to aluminum compound ranges between 1:0.001 to 1:20, and most effectively is in the range of 1:0.05 to 1:5.

    摘要翻译： 使用改进的催化剂生产聚烯烃的方法，其在烯烃的聚合或共聚中表现出增强的活性，使得聚合物或共聚物的产率随着剩余的最小催化剂残余物而增加。 该催化剂是通过使二卤化镁酐与一种烷氧基铝化合物反应制得一种其上涂有钛化合物和/或钒化合物的载体。 二卤化镁与铝化合物的摩尔比范围在1:0.001- 1:20之间，最有效地在1:0.05至1:5的范围内。

    Process for producing polyolefins
    19.
    发明授权
    Process for producing polyolefins 失效
    生产聚烯烃的方法

    公开(公告)号：US4154915A

    公开(公告)日：1979-05-15

    申请号：US575788

    申请日：1975-05-08

    申请人： Kazuo Matsuura ,  Masaomi Matsuzaki ,  Toru Nakamura ,  Nobuyuki Kuroda ,  Mitsuji Miyoshi

    发明人： Kazuo Matsuura ,  Masaomi Matsuzaki ,  Toru Nakamura ,  Nobuyuki Kuroda ,  Mitsuji Miyoshi

    IPC分类号： C08F10/00 ,  C08F4/02 ,  C08F10/02

    CPC分类号： C08F10/00

    摘要： An improved catalyst system is disclosed for use in the polymerization or copolymerization of olefins. The catalyst comprises a transition metal compound, an organometal compound and a composite carrier. This carrier is constituted by a SO.sub.3 treated alumina and a magnesium and/or a calcium compound. The polymerization or copolymerization of olefins such as ethylene, propylene and 1-butene is effected under conditions similar to those for reactions by means of Ziegler catalysts, but the resulting polyolefins have a wider molecular weight distribution, viz, a larger flow parameter as required for extrusion or blow molding.

    摘要翻译： 公开了用于烯烃聚合或共聚的改进的催化剂体系。 催化剂包括过渡金属化合物，有机金属化合物和复合载体。 该载体由SO 3处理的氧化铝和镁和/或钙化合物构成。 烯烃如乙烯，丙烯和1-丁烯的聚合或共聚在与通过齐格勒催化剂进行反应的条件类似的条件下进行，但是得到的聚烯烃具有更宽的分子量分布， 挤出或吹塑。