知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

30 条记录 (耗时 0.032 秒)

    4-METHYL-1-PENTENE/a-OLEFIN COPOLYMER, COMPOSITION COMPRISING THE COPOLYMER AND 4-METHYL-1-PENTENE COPOLYMER COMPOSITION
    2.
    发明申请
    4-METHYL-1-PENTENE/a-OLEFIN COPOLYMER, COMPOSITION COMPRISING THE COPOLYMER AND 4-METHYL-1-PENTENE COPOLYMER COMPOSITION 有权
    4-甲基-1-丁烯/α-烯烃共聚物，包含共聚物和4-甲基-1-苯乙烯共聚物组合物的组合物

    公开(公告)号：US20120220728A1

    公开(公告)日：2012-08-30

    申请号：US13505706

    申请日：2010-11-05

    申请人： Takayuki Uekusa ,  Masahiko Okamoto ,  Yoshisada Tamo

    发明人： Takayuki Uekusa ,  Masahiko Okamoto ,  Yoshisada Tamo

    IPC分类号： C08L23/20 ,  C08F236/20 ,  C08F210/14

    CPC分类号： C08F210/14 ,  C08F4/65912 ,  C08F210/00 ,  C08F210/06 ,  C08F210/08 ,  C08L23/14 ,  C08L23/20 ,  C08L53/025 ,  C08L2205/02 ,  C08L2205/03 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/08 ,  C08F2500/17 ,  C08F2500/21 ,  C08L23/00 ,  C08L23/10

    摘要： The present invention provides a 4-methyl-1-pentene/α-olefin copolymer being excellent in lightness, stress absorption, stress relaxation, vibration damping properties, scratch resistance, abrasion resistance, toughness, mechanical properties and flexibility, having no stickiness during molding operation and being excellent in the balance among these properties; a composition comprising the polymer; and uses thereof. The 4-methyl-1-pentene/α-olefin copolymer (A) of the present invention satisfies specific requirements, and comprises 5 to 95 mol % of a structural unit (i) derived from 4-methyl-1-pentene, 5 to 95 mol % of a structural unit (ii) derived from at least one kind of α-olefin selected from α-olefins having 2 to 20 carbon atoms excluding 4-methyl-1-pentene and 0 to 10 mol % of a structural unit (iii) derived from a non-conjugated polyene, provided that the total of the structural units (i), (ii), and (iii) is 100 mol %.

    摘要翻译： 本发明提供了在成型时没有粘性的轻度，应力吸收，应力松弛，振动阻尼性，耐擦伤性，耐磨性，韧性，机械性能和柔软性优异的4-甲基-1-戊烯/α-烯烃共聚物 操作性能优良，性能优良; 包含该聚合物的组合物; 及其用途。 本发明的4-甲基-1-戊烯/α-烯烃共聚物（A）满足特定要求，并且含有5-95mol％的由4-甲基-1-戊烯衍生的结构单元（i），5- 95摩尔％的来自选自除了4-甲基-1-戊烯以外的碳原子数为2〜20的α-烯烃和0〜10摩尔％的结构单元的至少一种α-烯烃的结构单元（ii） iii）衍生自非共轭多烯，条件是结构单元（i），（ii）和（iii）的总量为100摩尔％。

    Liquid Chromatograph
    5.
    发明申请
    Liquid Chromatograph 审中-公开
    液相色谱仪

    公开(公告)号：US20080044309A1

    公开(公告)日：2008-02-21

    申请号：US11718073

    申请日：2005-10-20

    申请人： Kazuko Yamashita ,  Masahiko Okamoto

    发明人： Kazuko Yamashita ,  Masahiko Okamoto

    IPC分类号： G01N30/46 ,  G01N30/06 ,  G01N30/62 ,  G01N30/78 ,  G01N30/74 ,  G01N30/08

    CPC分类号： G01N30/78 ,  G01N30/08 ,  G01N30/468 ,  G01N30/74 ,  G01N2030/027 ,  G01N2030/085

    摘要： A liquid chromatograph, comprising a first analysis column, which separates a component in a sample guided by a first mobile phase; first detection device for detection of the component; a fractionation flow path, which fractionates and holds in an isolation portion the component detected by the first detection device; a trap flow path, which sends the component held in the isolation portion into a trap column, and causes capture and concentration of the component in the trap column; a second analysis column, which separates the component which has been captured and concentrated in the trap column and is eluted from the trap column by a second mobile phase; and second detection device for detection of the component separated in the second analysis column, wherein the first and second detection devices have a detector selected from a group consisting of a photodiode array detector, an infrared detector, a radioisotope detector, and a fluorescence detector.

    摘要翻译： 一种液相色谱仪，包括分离由第一流动相引导的样品中的组分的第一分析柱; 用于检测所述部件的第一检测装置; 分馏流路，其分离并保持在隔离部分中由第一检测装置检测的成分; 陷阱流动路径，其将保持在隔离部分中的部件发送到陷阱列中，并且使捕获和浓缩该成分在捕集塔中; 第二分析柱，其分离捕获并集中在捕集塔中的组分，并通过第二流动相从捕获柱洗脱; 以及用于检测在第二分析列中分离的分量的第二检测装置，其中第一和第二检测装置具有选自由光电二极管阵列检测器，红外检测器，放射性同位素检测器和荧光检测器组成的组的检测器。

    Alpha-Olefin-Based Polymer Composition, Molded Product Formed From the Composition, and Novel Polymer
    7.
    发明申请
    Alpha-Olefin-Based Polymer Composition, Molded Product Formed From the Composition, and Novel Polymer 有权
    基于α-烯烃的聚合物组合物，由组合物形成的成型产品和新型聚合物

    公开(公告)号：US20070225431A1

    公开(公告)日：2007-09-27

    申请号：US11578972

    申请日：2005-04-08

    申请人： Ryoji Mori ,  Takashi Nakagawa ,  Shigenobu Ikenaga ,  Hiromasa Marubayashi ,  Masahiko Okamoto ,  Yasushi Tohi ,  Kouji Nagahashi

    发明人： Ryoji Mori ,  Takashi Nakagawa ,  Shigenobu Ikenaga ,  Hiromasa Marubayashi ,  Masahiko Okamoto ,  Yasushi Tohi ,  Kouji Nagahashi

    IPC分类号： C08L23/16 ,  C08F4/64 ,  C08L23/00

    CPC分类号： C08F210/06 ,  C08L23/10 ,  C08L23/142 ,  C08L2666/06

    摘要： A composition having excellent transparency, flexibility, rubber elasticity, thermal resistance, impact resistance, abrasion resistance and the like, a composition having excellent rigidity and impact resistance as well as excellently balanced in whitening resistance, abrasion resistance and heat sealability, and a composition having excellent rubbery properties, thermal resistance, abrasion resistance and flexibility are provided. A composition comprising a specific propylene•α-olefin copolymer for which, in a signal chart measured by 13C-NMR and predetermined such that the peak present at the highest magnetic field among the signals originating from CH (methine) of the constituent unit derived from an α-olefin having 4 to 20 carbon atoms is to be at 34.4 ppm, an absorption intensity A at about 22.0 to 20.9 ppm and an absorption intensity B at about 19.0 to 20.6 ppm satisfy the following relational expressions (i) and (ii) with respect to an absorption intensity C at about 19.0 to 22.0 ppm, which is assignable to propylene methyl: (A/C)×100≦8  (i), and (B/C)×100≧60  (ii), a molded product thereof, and the α-olefin-based copolymer are provided.

    摘要翻译： 具有优异的透明性，柔软性，橡胶弹性，耐热性，耐冲击性，耐磨性等的组合物，具有优异的刚性和耐冲击性以及优异的耐白度，耐磨性和热封性均衡的组合物和具有 提供优异的橡胶性能，耐热性，耐磨性和柔韧性。 一种包含特定丙烯-α-烯烃共聚物的组合物，其在通过13 C-NMR测量的信号图中预定使得在来自CH的信号中存在于最高磁场的峰（ 来自具有4〜20个碳原子的α-烯烃的构成单元的重量比为34.4ppm，约22.0〜20.9ppm的吸收强度A和约19.0〜20.6ppm的吸收强度B满足以下关系式 表示（i）和（ii）关于在约19.0至22.0ppm处的吸收强度C，其可分配给丙烯甲基：<？在线公式描述=“在线公式”end =“lead”？ >（A / C）x100 <= 8（i）和<？在线公式描述=“在线公式”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？>（B / C）x100> = 60（ii），<？in-line-formula description =”In-line Formulas“end =”tail“？>其成型产品， 提供了α-烯烃基共聚物。

    Composite molded article including a polarizer of polycarbonate
    8.
    发明授权
    Composite molded article including a polarizer of polycarbonate 失效
    复合模制品包括聚碳酸酯的偏振片

    公开(公告)号：US5702813A

    公开(公告)日：1997-12-30

    申请号：US513559

    申请日：1995-08-10

    申请人： Oritoshi Murata ,  Masahiko Okamoto

    发明人： Oritoshi Murata ,  Masahiko Okamoto

    IPC分类号： G02B5/30 ,  B29C45/14 ,  B29C55/02 ,  B29C71/02 ,  B29D11/00 ,  B29K69/00 ,  B32B27/36 ,  B32B33/00 ,  G02B1/04 ,  G02C7/12 ,  B32B5/16

    CPC分类号： G02C7/12 ,  B32B27/36 ,  B32B33/00 ,  G02B1/041 ,  Y10S428/913 ,  Y10T428/26 ,  Y10T428/31507 ,  Y10T428/31935

    摘要： A composite molded article including a polarizer of polycarbonate is provided which is excellent in impact resistance and allows for the manufacture of an eyesight-corrective polarizing lens for eyeglasses, and which comprises a protective layer 2 formed of an annealed or stretched polycarbonate material, a layer to be polished 4 including an untreated layer 6 formed of a polycarbonate material as injection-molded which is not annealed or stretched, and a polarizing film 3 which are superposed one on another in stack with the polarizing film 3 interposed between the protective layer 2 and the layer to be polished 4, the layer to be polished 4 being greater in thickness than the protective layer 2.

    摘要翻译： 提供了一种包括聚碳酸酯的偏振片的复合模塑制品，其抗冲击性优异，并且允许制造用于眼镜的视力矫正偏振透镜，并且包括由退火或拉伸的聚碳酸酯材料形成的保护层2， 被抛光4，其包括由不经退火或拉伸的注射成型的聚碳酸酯材料形成的未处理层6和叠置在一起的偏振膜3，偏振膜3夹在保护层2和 要被抛光的层4，被抛光层4的厚度大于保护层2的厚度。