中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

59 records (took 0.037 seconds)

    Polarizing diffusion film, method for manufacturing polarizing diffusion film, and liquid crystal display device including polarizing diffusion film
    3.
    发明专利
    Polarizing diffusion film, method for manufacturing polarizing diffusion film, and liquid crystal display device including polarizing diffusion film 审中-公开
    极化扩散膜，制造极化扩散膜的方法和包括极化扩散膜的液晶显示装置

    公开(公告)号：JP2014145985A

    公开(公告)日：2014-08-14

    申请号：JP2013015674

    申请日：2013-01-30

    Applicant: Mitsui Chemicals Inc ,  三井化学株式会社

    Inventor： OKITA HISANORI ,  OKAMURA TOMOYUKI ,  SHIMADA KOICHI ,  INATOMI YUJI ,  NAKATSUKA SHIRO ,  YANO MASAHIRO

    IPC: G02B5/02 ,  G02B5/30 ,  G02F1/1335

    Abstract: PROBLEM TO BE SOLVED: To provide a film having polarization selectivity and diffusivity as well as shape stability, and to provide a liquid crystal display device including the film as a polarizing diffusion film.SOLUTION: A polarizing diffusion film is provided, which comprises substantially one crystalline resin having an intrinsic birefringence of 0.1 or more, and the film has a total ray transmittance of 50 to 90% for visible rays, a transmission haze of 12 to 90% for visible rays, and a transmissive polarization degree of 20 to 90% for visible rays. A product of E and T, where E is a tensile elastic modulus measured at a stretching rate of 20% per minute at 70°C in a direction parallel to a reflection axis of the film, and T is an average film thickness, is 350 GPa μm or more. When the film is stretched at a rate of 20% per minute at 70°C in a direction perpendicular to the reflection axis, fracture elongation thereof, measured at 23°C and a rate of 20%/minute in a direction perpendicular to the reflection axis and parallel to the major surface of the film, is 5% or more.

    Abstract translation: 要解决的问题：提供具有极化选择性和扩散性以及形状稳定性的膜，并提供包括该膜作为偏光扩散膜的液晶显示装置。解决方案：提供一种极化扩散膜，其包括基本上一个 本征双折射为0.1以上的结晶性树脂，可见光的总光线透射率为50〜90％，可见光的透射雾度为12〜90％，透射偏振度为20〜90％ 用于可见光。 E和T的乘积，其中E是在平行于膜的反射轴的方向上在70℃下以20％/分钟的拉伸速率测量的拉伸弹性模量，T是平均膜厚度，为350 GPaμm以上。 当膜以与反射轴垂直的方向在70℃下以每分钟20％的速度拉伸时，在23℃下测定的断裂伸长率和与反射方向垂直的方向为20％/分钟 轴平行于膜的主表面，为5％以上。

    Antistatic resin composition and molded product thereof
    4.
    发明专利
    Antistatic resin composition and molded product thereof 审中-公开
    抗静电树脂组合物及其成型产品

    公开(公告)号：JP2011184655A

    公开(公告)日：2011-09-22

    申请号：JP2010054438

    申请日：2010-03-11

    Applicant: Mitsui Chemicals Inc ,  三井化学株式会社

    Inventor： SHIOYA MASAHIRO ,  ITO SOTA ,  MARUBAYASHI HIROMASA ,  ASO YOSHIAKI ,  NAKATSUKA SHIRO

    IPC: C08L25/04 ,  C08L23/04 ,  C08L23/26 ,  C08L25/00 ,  C08L53/00 ,  C08L71/02

    Abstract: PROBLEM TO BE SOLVED: To provide a resin composition containing an antistatic agent imparting a small amount addition, sufficient antistatic performance to a thermoplastic resin.
    SOLUTION: There is provided a resin composition having an antistatic property, comprising a polystyrene-based resin (A), an antistatic agent (B) represented by general formula (1) (wherein, A is a group provided by polymerization of a 2-20C olefin and having 400-1,500 number average molecular weight; and X
    1 and X
    2 represent the same or different linear or branched polyalkylene glycol each having 50-1,800 number average molecular weight), and, as a compatibilizer (C), one or more selected from (c-1) polyolefin, (c-2) a copolymer of an α, β-unsaturated carboxylic acid, an acid anhydride or an ester thereof with an olefin, (c-3) a copolymer of an α, β-unsaturated carboxylic acid or an ester thereof with styrene, and (c-4) a block copolymer comprising polystyrene and a polyolefin.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种含有少量添加剂的抗静电剂的树脂组合物，对热塑性树脂具有足够的抗静电性能。 提供具有抗静电性的树脂组合物，其包含聚苯乙烯类树脂（A），由通式（1）表示的抗静电剂（B）（其中，A是通过 2-20C烯烃并具有400-1,500个数均分子量; X 1 和X 2 表示相同或不同的直链或支链聚亚烷基二醇，各自具有50-1,800 数均分子量），作为增容剂（C），选自（c-1）聚烯烃，（c-2）α，β-不饱和羧酸，酸酐或酯的共聚物中的一种或多种 （c-3）α，β-不饱和羧酸或其酯与苯乙烯的共聚物，（c-4）包含聚苯乙烯和聚烯烃的嵌段共聚物。 版权所有（C）2011，JPO＆INPIT

    Carbonyl group containing polymer and its derivative
    5.
    发明专利
    Carbonyl group containing polymer and its derivative 审中-公开
    含有聚合物及其衍生物的碳组

    公开(公告)号：JP2006131707A

    公开(公告)日：2006-05-25

    申请号：JP2004320504

    申请日：2004-11-04

    Applicant: Mitsui Chemicals Inc ,  三井化学株式会社

    Inventor： NAKATSUKA SHIRO ,  NAGAI SUNAO ,  ISOGAWA SORO ,  NAKAI KAZUMICHI

    IPC: C08F8/00 ,  C08F10/00

    Abstract: PROBLEM TO BE SOLVED: To provide a terminal carbonyl group-containing polymer having a carbonyl group on the terminal of main chain, and to provide a derivative of the same.
    SOLUTION: The terminal carbonyl group-containing polymer having a terminal double bond on either of terminals represented by general formula (1), and the polymer has 500-500,000 of weight average molecular weight and obtained from an olefinic polymer (P), and the invention also relates to the derivative obtained from the same. (In the formula, R
    1 and R
    2 are each independently a H, a 1-18C alkyl group, A is a polymer comprising a 2-20C olefin.).
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 待解决的问题：提供在主链末端具有羰基的含末端羰基的聚合物并提供其衍生物。 解决方案：在由通式（1）表示的任一末端具有末端双键的含末端羰基的聚合物的聚合物的重均分子量为500-500,000，并由烯烃聚合物（P）获得， 本发明也涉及由该衍生物得到的衍生物。 （式中，R 1 和R 2 各自独立地为H，1-18C烷基，A为包含2-20C烯烃的聚合物。 版权所有（C）2006，JPO＆NCIPI

    Hydrophilic silicon organic polymer
    6.
    发明专利
    Hydrophilic silicon organic polymer 审中-公开
    水泥硅有机聚合物

    公开(公告)号：JP2003313296A

    公开(公告)日：2003-11-06

    申请号：JP2002126024

    申请日：2002-04-26

    Applicant: Mitsui Chemicals Inc ,  三井化学株式会社

    Inventor： OKAZAKI MITSUKI ,  NAKATSUKA SHIRO ,  SEKI RYOICHI

    IPC: C08J5/00 ,  C08G77/26

    Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound which can impart a hydrophilicity to an organic polymer, a polymer composition using this compound and the organic polymer obtained by polymerizing this polymer composition.
    SOLUTION: The hydrophilic organic polymer is obtained by using a reactive organosilicon compound having at least two identical or different partial structures selected from the partial structures represented by formulae (A)-(C), at least one reactive functional group and at least one silicon atom in the same molecule. A molded product is made of this organic polymer.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题：为了获得能够赋予有机聚合物亲水性的新型化合物，使用该化合物的聚合物组合物和通过聚合该聚合物组合物而获得的有机聚合物。 解决方案：亲水性有机聚合物通过使用具有至少两个相同或不同的部分结构的反应性有机硅化合物而获得，所述部分结构选自由式（A） - （C）表示的部分结构，至少一个反应性官能团和 同一分子中至少有一个硅原子。 成型品由该有机聚合物制成。 版权所有（C）2004，JPO

    METHOD FOR PRODUCING FLUORO-SUBSTITUTED AROMATIC COMPOUND
    8.
    发明专利
    METHOD FOR PRODUCING FLUORO-SUBSTITUTED AROMATIC COMPOUND 失效

    公开(公告)号：JP2002348266A

    公开(公告)日：2002-12-04

    申请号：JP2001158928

    申请日：2001-05-28

    Applicant: MITSUI CHEMICALS INC

    Inventor： NAKATSUKA SHIRO ,  OKAZAKI MITSUKI ,  SEKI RYOICHI

    IPC: C07C201/12 ,  C07B39/00 ,  C07B61/00 ,  C07C205/12

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoro-substituted aromatic compound easily and in a high yield. SOLUTION: The method comprises substituting the nitro group of an aromatic nitro compound with fluorine by reacting the aromatic nitro compound together with a compound represented by general formula (A) (wherein, R1-R4 are independently an alkyl group or an aryl group, and R1 and R3 can form a five-membered ring or a six-membered ring by combining each other, and further R1 and R2 or R3 and R4 can form one or two heterocycles by combining each other) and an ionic compound containing fluoro anion.

    METHOD FOR PRODUCING ORGANIC FLUORINE COMPOUND
    9.
    发明专利
    METHOD FOR PRODUCING ORGANIC FLUORINE COMPOUND 失效

    公开(公告)号：JP2002284720A

    公开(公告)日：2002-10-03

    申请号：JP2001089443

    申请日：2001-03-27

    Applicant: MITSUI CHEMICALS INC

    Inventor： OKAZAKI MITSUKI ,  ASASHIGE NAOKI ,  NAKATSUKA SHIRO ,  SEKI RYOICHI

    IPC: C07C17/02 ,  C07B39/00 ,  C07C23/10

    Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing an organic fluorine compound at a low cost, which eliminates the defects of conventional methods. SOLUTION: This method for producing the organic fluorine compound is characterized by using both a urea hydrofluoride compound represented by formula (A) (R1 , R2 , R3 , and R4 are each identically or differently H or a 1 to 20C hydrocarbon group) and an oxidizing agent. Thereby, the organic fluorine compound can safely be produced at a low cost as one of fluorine gas alternative methods.

    METHOD FOR PRODUCING FLUORO-SUBSTITUTED NITROGEN- CONTAINING AROMATIC COMPOUND
    10.
    发明专利
    METHOD FOR PRODUCING FLUORO-SUBSTITUTED NITROGEN- CONTAINING AROMATIC COMPOUND 失效

    公开(公告)号：JP2001342177A

    公开(公告)日：2001-12-11

    申请号：JP2001095499

    申请日：2001-03-29

    Applicant: MITSUI CHEMICALS INC

    Inventor： NAKATSUKA SHIRO ,  OKAZAKI MITSUKI ,  NAKATSUKA MASAKATSU ,  NAGATA TERUYUKI

    IPC: C07D213/61

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoro-substituted nitrogen- containing aromatic compound, capable of being carried out under a mild condition. SOLUTION: This method for producing the fluoro-substituted nitrogen- containing aromatic compound comprises using a nitrogen-containing aromatic N-oxide compound and a compound represented by general formula (B) (wherein, R1 to R4 are each independently an alkyl group or an aryl group, or R1 and R3 may form 5- or 6-membered ring by binding to each other, or R1 and R2, or R3 and R4 may form one or two heterocycles by binding to each other).

Patent Agency Ranking