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29 条记录 (耗时 0.037 秒)

    Multi-Layer Structure and Process for Production Thereof
    3.
    发明申请
    Multi-Layer Structure and Process for Production Thereof 审中-公开
    多层结构及其生产工艺

    公开(公告)号：US20080003390A1

    公开(公告)日：2008-01-03

    申请号：US11587981

    申请日：2005-04-27

    申请人： Nahoto Hayashi ,  Hiroyuki Shindome ,  Tomoyuki Watanabe ,  Naoki Kataoka

    发明人： Nahoto Hayashi ,  Hiroyuki Shindome ,  Tomoyuki Watanabe ,  Naoki Kataoka

    IPC分类号： B32B27/08 ,  B29B7/00

    CPC分类号： B32B27/30 ,  B32B27/32 ,  Y10T428/1379 ,  Y10T428/27 ,  Y10T428/31909

    摘要： A multi-layer structure comprising a layer of an ethylene-vinyl alcohol copolymer (A), a layer of a carboxylic acid-modified polyolefin (B), a layer of a thermoplastic resin (C) having a solubility parameter of 11 or less, and a layer of a resin composition (E), wherein the resin composition (E) comprises an ethylene-vinyl alcohol copolymer (A), a carboxylic acid-modified polyolefin (B), a thermoplastic resin (C) and a thermoplastic resin (D) having at least one functional group selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and the layer of an ethylene-vinyl alcohol copolymer (A) is laminated with the layer of a thermoplastic resin (C) or the layer of a resin composition (E) through the layer of a carboxylic acid-modified polyolefin (B). This provides a multi-layer structure which allows effective reuse of regrind and which is excellent in impact resistance and gas barrier properties.

    摘要翻译： 一种多层结构，其包含乙烯 - 乙烯醇共聚物（A），羧酸改性聚烯烃（B）层，溶解度参数为11以下的热塑性树脂（C）层， 和树脂组合物（E）层，其中树脂组合物（E）包含乙烯 - 乙烯醇共聚物（A），羧酸改性聚烯烃（B），热塑性树脂（C）和热塑性树脂（ D）具有至少一种选自硼酸基团和能够在水存在下转化为硼酸基团的含硼基团的官能团，并且乙烯 - 乙烯醇共聚物（A ）与热塑性树脂（C）层或树脂组合物（E）层通过羧酸改性聚烯烃（B）层层压。 这提供了多层结构，其允许有效地再利用回收物，并且其耐冲击性和阻气性优异。

    Olefin polymerization catalyst and process for preparing polyolefins
    4.
    发明授权
    Olefin polymerization catalyst and process for preparing polyolefins 失效
    烯烃聚合催化剂和制备聚烯烃的方法

    公开(公告)号：US6077804A

    公开(公告)日：2000-06-20

    申请号：US858120

    申请日：1997-05-19

    申请人： Yoshio Tajima ,  Naoki Kataoka ,  Akira Sano ,  Kazuo Matsuura

    发明人： Yoshio Tajima ,  Naoki Kataoka ,  Akira Sano ,  Kazuo Matsuura

    IPC分类号： C08F4/642 ,  C08F4/60 ,  C08F4/652 ,  C08F4/658 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/6592

    摘要： According to the present invention, there are provided a catalyst and a process for the preparation of polyolefins having a relatively wide molecular weight distribution, good particle properties, a narrow composition distribution in copolymerization and a high molecular weight and being less sticky. The catalyst is prepared by contacting the following constituents (1) to (4) with one another:(1) a compound represented by the general formula Me.sup.1 R.sup.1.sub.p (OR.sup.2).sub.q X.sub.4-p-q, where Me.sup.1 is Zr, Ti or Hf, R.sup.1 and R.sup.2 are each independently a hydrocarbon group having 1 to 24 carbon atoms, X is a halogen atom, p and q are each an integer in the ranges of 0.ltoreq.p.ltoreq.4 and 0.ltoreq.q.ltoreq.4 , provided 0.ltoreq.p+q.ltoreq.4;(2) a compound represented by the general formula Me.sup.2 R.sup.3.sub.m (OR.sup.4).sub.n X.sup.2.sub.z-m-n, where Me.sup.2 is a Group I-III element in the Periodic Table, R.sup.3 and R.sup.4 are each independently a hydrocarbon group having 1 to 24 carbon atoms, X.sup.2 is a halogen atom or a hydrogen atom, provided when X.sup.2 is a hydrogen atom, Me.sup.2 is a Group III element in the Periodic Table, z is the valence of Me.sup.2, m and n are each an integer in the ranges of 0.ltoreq.m.ltoreq.z, and 0.ltoreq.n.ltoreq.z, provided 0.ltoreq.m+n.ltoreq.z;(3) an organocyclic compound having conjugated double bonds; and(4) a modified organoaluminum compound containing Al--O--Al bond, and thereafter contacting the resulting contact reaction product with the following component (5):(5) an inorganic carrier and/or a particulate polymer carrier.

    摘要翻译： 根据本发明，提供了一种催化剂和制备具有较宽分子量分布，良好的颗粒性能，窄的共聚合成分布和高分子量且不易粘的聚烯烃的方法。 通过使下述成分（1）〜（4）彼此接触来制备催化剂：（1）由通式Me1R1p（OR2）qX4-pq表示的化合物，其中Me1为Zr，Ti或Hf，R1和R2 各自独立地为具有1〜24个碳原子的烃基，X为卤素原子，p和q各自为0≤p≤4且0≤q≤4的整数， 提供0

    LIGHTING APPARATUS
    8.
    发明申请
    LIGHTING APPARATUS 审中-公开
    照明设备

    公开(公告)号：US20090235208A1

    公开(公告)日：2009-09-17

    申请号：US12088528

    申请日：2007-04-18

    申请人： Sadatsugu Nakayama ,  Sigeru Nagamune ,  Akira Fujiwara ,  Atsushige Makabe ,  Masaru Sigesada ,  Naoki Kataoka ,  Hiroshi Ito ,  Yukitosi Kawai

    发明人： Sadatsugu Nakayama ,  Sigeru Nagamune ,  Akira Fujiwara ,  Atsushige Makabe ,  Masaru Sigesada ,  Naoki Kataoka ,  Hiroshi Ito ,  Yukitosi Kawai

    IPC分类号： G06F17/50 ,  H05B37/02

    CPC分类号： H05B33/0854 ,  H05B33/0803 ,  H05B33/0815 ,  H05B33/0818 ,  H05B33/0851 ,  H05K1/144 ,  H05K1/18 ,  H05K2201/042

    摘要： The lighting apparatus according to the present invention is a lighting apparatus which lights by emitting light through solid-state light-emitting devices using an AC power source, the lighting apparatus including an AC to DC conversion unit which converts AC from the power source into DC, and a power source device which includes a rectangular main single-side mounting board, on which a part of the AC to DC conversion unit is mounted, and a rectangular first single-side mounting sub-board, on which a remaining part of the AC to DC conversion unit is mounted, the power source device being shaped like a chopstick box laid out such that the long, rectangular mounting surface of the main single-side mounting board and the rectangular first single-side mounting sub-board face each other along a length-wise direction.

    摘要翻译： 根据本发明的照明装置是通过使用AC电源的固态发光装置发光来照明的照明装置，该照明装置包括将AC从电源转换为DC的AC-DC转换单元 以及电源装置，其包括安装有一部分AC〜DC转换单元的矩形主单面安装板和矩形的第一单面安装子板，其中剩余的一部分 交流直流转换单元被安装，电源装置的形状像筷子箱一样布置，使得主单面安装板和长方形第一单面安装子板的长的矩形安装面彼此面对 沿着长度方向。

    Catalyst components for polymerization of olefins
    10.
    发明授权
    Catalyst components for polymerization of olefins 失效
    用于烯烃聚合的催化剂组分

    公开(公告)号：US5795839A

    公开(公告)日：1998-08-18

    申请号：US461604

    申请日：1995-06-05

    申请人： Naoki Kataoka ,  Yosuke Numao ,  Takashi Seki ,  Yoshio Tajima ,  Kazuo Matsuura

    发明人： Naoki Kataoka ,  Yosuke Numao ,  Takashi Seki ,  Yoshio Tajima ,  Kazuo Matsuura

    IPC分类号： C08F4/64 ,  C08F4/659 ,  C08F10/00 ,  C08F210/16

    CPC分类号： C08F10/00 ,  C08F210/16 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  Y10S526/901 ,  Y10S526/943

    摘要： A process for the polymerization of olefinic hydrocarbons is carried out in the presence of a catalyst comprising a catalyst component derived from reacting a compound of the formula Me.sup.1 R.sup.1.sub.n X.sup.1.sub.4-n, a compound of the formula Me.sup.2 R.sup.2.sub.m X.sup.2.sub.z-m, an organocyclic compound having two or more conjugated double bonds and a carrier of inorganic or polymeric material, and a modified organoaluminum compound having Al--O--Al bonds, the resulting polyolefins having a relatively wide molecular weight distribution, a relatively narrow composition distribution and increased bulk density.

    摘要翻译： 烯烃聚合方法是在催化剂存在下进行的，该催化剂包含催化剂组分，催化剂组分衍生自使式Me1R1nX14-n的化合物，式Me2R2mX2z-m的化合物，具有两个或更多个共轭 双键和无机或聚合物材料的载体和具有Al-O-Al键的改性有机铝化合物，所得聚烯烃具有相对较宽的分子量分布，相对窄的组成分布和增加的体积密度。