公开(公告)号：EP2172521A4

公开(公告)日：2013-12-04

申请号：EP08791040

申请日：2008-07-10

Applicant: NISSAN MOTOR

Inventor： SOUMA MINORU ,  MOROHOSHI KATSUMI ,  ITOU TOMOHIRO ,  KAI YASUAKI ,  MURAMATSU HIRONOBU ,  ODA TAKASHI ,  UNNO HARUO ,  UESUGI KENJI

IPC: C08L69/00 ,  B82Y30/00 ,  C08J3/20 ,  C08J3/205 ,  C08J3/21 ,  C08J3/215 ,  C08J5/00 ,  C08K3/22 ,  C08K5/42 ,  C08K5/521 ,  C08K5/524 ,  C08K9/04

CPC classification number: C08J3/2053 ,  B82Y30/00 ,  C08J3/201 ,  C08J3/212 ,  C08J3/215 ,  C08J5/005 ,  C08J2369/00 ,  C08K3/22 ,  C08K5/42 ,  C08K9/04

Abstract: There is provided a polycarbonate resin composition containing aluminum oxide nanoparticles and being capable of showing good moldability and retention heat stability and combining high transparency and dimensional stability with excellent mechanical properties. The polycarbonate resin composition is characterized by containing an organic acid and aluminum oxide and in that: the resin composition has a melt mass flow rate of 11 g/10min or higher as measured according to JIS K 7210 under the conditions of a temperature of 280°C, a nominal load of 2.16 Kg and a nozzle dimension L/D of 8/2; and a No.2 dumbbell-shaped specimen according to JIS K 7113 formed by heat-press molding the resin composition into a film of 0.2 mm in thickness and cutting the film has a breaking stress of 8 MPa or higher as measured under the conditions of a temperature of 23°C, a humidity of 50%RH and a tensile rate of 50 mm/min. The organic acid is preferably an organic sulfonic acid having a carbon number of 8 or greater, more preferably the one containing an aromatic ring in the molecule.

公开(公告)号：EP2048189A4

公开(公告)日：2009-09-30

申请号：EP07791670

申请日：2007-07-31

Applicant: NISSAN MOTOR

Inventor： FUJITA NAOKO ,  KAWA MANABU ,  SOMA MINORU ,  ODA TAKASHI ,  UNNO HARUO ,  MOROHOSHI KATSUMI ,  ITO TOMOHIRO ,  KAI YASUAKI ,  MURAMATSU HIRONOBU

IPC: C08K9/06 ,  C01F7/02 ,  C08L69/00 ,  C09C1/40 ,  C09C3/12

CPC classification number: C09C1/407 ,  B82Y30/00 ,  C01P2002/85 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/64 ,  C08K9/04 ,  C08K9/06 ,  C08K2201/011 ,  C09C3/12 ,  Y10T428/2993

公开(公告)号：JP2012236906A

公开(公告)日：2012-12-06

申请号：JP2011106570

申请日：2011-05-11

Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社 ,  Riken Technos Corp ,  リケンテクノス株式会社

Inventor： ODA TAKASHI ,  MOROHOSHI KATSUMI ,  TASAKA MICHIHISA ,  YAMAMOTO KOUICHI

IPC: C08L101/00 ,  C08L1/00 ,  C08L23/26 ,  C08L101/14

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition in which cellulose fiber having a high aspect ratio can be dispersed successfully and which has high mechanical strength and excellent impact strength and also has excellent moldability.SOLUTION: The resin composition includes: a component (a), 30-80 mass% of a thermoplastic resin; a component (b), 15-60 mass% of cellulose fiber; a component (c), 2-20 mass% of a water-soluble resin; and a component (d), 0.5-15 mass% of a modified olefin resin, wherein the total of the components (a) to (d) is 100 mass%.

Abstract translation: 待解决的问题：提供一种树脂组合物，其中具有高纵横比的纤维素纤维可以成功分散并且具有高的机械强度和优异的冲击强度，并且还具有优异的成型性。 解决方案：树脂组合物包括：组分（a），30-80质量％的热塑性树脂; （b）成分，纤维素纤维15〜60质量％ 成分（c），2-20质量％的水溶性树脂; 和（d）成分，0.5-15质量％的改性烯烃树脂，其中（a）〜（d）成分的合计为100质量％。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2009062244A

公开(公告)日：2009-03-26

申请号：JP2007233264

申请日：2007-09-07

Applicant: Mitsubishi Chemicals Corp ,  Nissan Motor Co Ltd ,  三菱化学株式会社 ,  日産自動車株式会社

Inventor： ODA TAKASHI ,  MURAMATSU HIRONOBU ,  ITO TOMOHIRO ,  KAWA MANABU

IPC: C01F7/02 ,  C08K9/04 ,  C08L101/00 ,  C09D17/00

Abstract: PROBLEM TO BE SOLVED: To provide a particle-dispersion solution which is subjected to surface treatment for keeping the molecular weight of a resin at a level higher than a predetermined level and also surface treatment for uniformly dispersing in the resin, and to provide a method for producing the particle-dispersion solution, a resin composition containing the particle and a method for producing the resin composition. SOLUTION: The method for producing the modified inorganic particle-dispersion solution comprises the steps of: freeze-drying an aqueous solution of an inorganic particle; dispersing the obtained dried inorganic particle in a first solvent; bringing a modifying agent into contact with the obtained inorganic particle-dispersion solution of a liquid phase; adding a second solvent to the modifying agent-containing inorganic particle-dispersion solution; modifying the surface of the inorganic particle in the second solvent-added inorganic particle-dispersion solution; and removing the first solvent to disperse the modified inorganic particle only in the second solvent. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 待解决的问题：提供一种用于将树脂分子量保持在高于预定水平的表面处理以及均匀分散在树脂中的表面处理的颗粒分散溶液，以及 提供粒子分散液的制造方法，含有该粒子的树脂组合物和树脂组合物的制造方法。 解决方案：制备改性无机颗粒分散溶液的方法包括以下步骤：冷冻干燥无机颗粒的水溶液; 将得到的干燥无机粒子分散在第一溶剂中; 使改性剂与所得到的液相无机颗粒分散液接触; 向含改性剂的无机颗粒分散液中加入第二溶剂; 在第二溶剂添加无机粒子分散液中改性无机粒子的表面; 并且除去第一溶剂以仅将改性无机颗粒分散在第二溶剂中。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008056556A

公开(公告)日：2008-03-13

申请号：JP2007199344

申请日：2007-07-31

Applicant: Mitsubishi Chemicals Corp ,  Nissan Motor Co Ltd ,  三菱化学株式会社 ,  日産自動車株式会社

Inventor： FUJITA NAOKO ,  KAWA MANABU ,  SOMA MINORU ,  ODA TAKASHI ,  UNNO HARUO ,  MOROHOSHI KATSUMI ,  ITO TOMOHIRO ,  KAI YASUAKI ,  MURAMATSU HIRONOBU

IPC: C01F7/02 ,  C08K9/06 ,  C08L69/00

Abstract: PROBLEM TO BE SOLVED: To provide surface-coated aluminum oxide nanoparticles which can be evenly incorporated into a polycarbonate resin in a satisfactorily dispersed state while keeping the molecular weight of the polycarbonate resin on at least a specific level, and a highly transparent polycarbonate resin composition which contains the surface-coated aluminum oxide nanoparticle and is excellent in mechanical strength, dimensional stability and thermal stability. SOLUTION: The surface-coated aluminum oxide nanoparticles have their surfaces coated with a dispersant and a silylating agent. When a sample surface is irradiated with a monochromatized Al-Kα line using an X-ray photoelectron spectroscope to calculate surface element proportions from the areas of the resultant photoelectron peaks, the contents (atm%) of nitrogen atoms, sulfur atoms derived from thiol groups and halogen atoms are each 2 or lower. When surface element proportions are calculated from the areas of the resultant photoelectron peaks attributable to Al2p and Si2s, the concentration of silicon atoms (mol%) is 0.05-30 based on the aluminum atoms. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供可以以令人满意的分散状态均匀地掺入聚碳酸酯树脂中的表面被覆的氧化铝纳米颗粒，同时保持聚碳酸酯树脂的分子量至少具有特定的水平，并且高透明度 聚碳酸酯树脂组合物，其含有表面被覆的氧化铝纳米粒子，机械强度，尺寸稳定性，热稳定性优异。 表面涂覆的氧化铝纳米颗粒的表面涂覆有分散剂和甲硅烷基化剂。 当使用X射线光电子能谱仪用单色化的Al-Kα线照射样品表面，从所得光电子峰的面积计算表面元素比例时，氮原子的含量（atm％），衍生自硫醇基团的硫原子 卤素原子分别为2以下。 当从由Al2p和Si2s归属的所得光电子峰的面积计算表面元素比例时，硅原子的浓度（mol％）基于铝原子为0.05-30。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007031684A

公开(公告)日：2007-02-08

申请号：JP2005313187

申请日：2005-10-27

Applicant: Mitsubishi Chemicals Corp ,  Nissan Motor Co Ltd ,  三菱化学株式会社 ,  日産自動車株式会社

Inventor： ITO TOMOHIRO ,  UNNO HARUO ,  ODA TAKASHI ,  KAI YASUAKI ,  KAWA MANABU ,  SOMA MINORU

IPC: C08L101/00 ,  C08K3/22 ,  C08K9/04

CPC classification number: C08K5/521

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which includes high aspect ratio metal oxide particles being uniformly dispersed and is excellent in both the mechanical properties and transparency. SOLUTION: The resin composition comprises a resin and a metal oxide particle composite incorporated in the resin, in which the metal oxide particle composite comprises an organic phosphorus compound chemically bonded to the metal oxide particle. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供包含均匀分散的高纵横比金属氧化物颗粒并且机械性能和透明性都优异的树脂组合物。 解决方案：树脂组合物包含树脂中掺入的树脂和金属氧化物颗粒复合物，其中金属氧化物颗粒复合物包含与金属氧化物颗粒化学键合的有机磷化合物。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006315905A

公开(公告)日：2006-11-24

申请号：JP2005139927

申请日：2005-05-12

Applicant: Mitsubishi Chemicals Corp ,  Nissan Motor Co Ltd ,  三菱化学株式会社 ,  日産自動車株式会社

Inventor： ODA TAKASHI ,  KAI YASUAKI ,  ITO TOMOHIRO ,  MOROHOSHI KATSUMI ,  MURAMATSU HIRONOBU ,  KAWA MANABU ,  SOMA MINORU

IPC: C01B13/14 ,  C01F7/02 ,  C08K9/04 ,  C08L101/00

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition in which both of mechanical properties and optical properties are excellent. SOLUTION: A metal oxide particle composite provided with metal oxide particles and organic acid salt comprised through surface treatment to the metal oxide particles is incorporated into a resin, so as to be the resin composition. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供机械性能和光学性能都优异的树脂组合物。 解决方案：将通过金属氧化物颗粒的表面处理包含的金属氧化物颗粒和有机酸盐的金属氧化物颗粒复合物引入树脂中，以作为树脂组合物。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2004269773A

公开(公告)日：2004-09-30

申请号：JP2003064944

申请日：2003-03-11

Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社

Inventor： ODA TAKASHI ,  KAI YASUAKI ,  ITO TOMOHIRO

IPC: B60S1/38 ,  B60K15/03 ,  B60R1/06 ,  C08K3/00 ,  C08K5/54 ,  C08K9/04 ,  C08L33/00 ,  C08L69/00 ,  C08L101/00 ,  C09C1/30 ,  C09C3/12

CPC classification number: B82Y30/00 ,  C01P2004/64 ,  C08K5/54 ,  C08K9/04 ,  C09C1/3081 ,  C09C3/12 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T428/31507

Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition in which an oxide compound (filler) exemplified by a minute silica compound that can realize improved rigidity and dimension stability, is blended and dispersed into a base resin without sacrificing its transparency and impact strength, and to provide the filler and a manufacturing method for the resin composition. SOLUTION: The oxide compound is surface-treated with a surface-modifying agent comprising at least one hydrophobic group selected from the group consisting of an alkyl group, ally group, and an aryl group, and with a surface-modifying agent comprising at least one polar group selected from the group consisting of amino group, ether group, an ester group, nitro group, cyano group and epoxy group, to form the hydrophobic and polar groups on the surface of the oxide compound. The oxide compound is then blended into a thermoplastic resin to form a resin composition in which the oxide compound is uniformly dispersed and strongly bound with a functional group of the thermoplastic resin. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2012201767A

公开(公告)日：2012-10-22

申请号：JP2011066761

申请日：2011-03-24

Applicant: Nissan Motor Co Ltd ,  Riken Technos Corp ,  リケンテクノス株式会社 ,  日産自動車株式会社

Inventor： ODA TAKASHI ,  MOROHOSHI KATSUMI ,  TASAKA MICHIHISA ,  YAMAMOTO KOUICHI

IPC: C08L101/00 ,  C08K3/00 ,  C08L23/00

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has high mechanical strength, excellent impact strength and excellent moldability by satisfactorily dispersing cellulose fiber having a high aspect ratio.SOLUTION: The resin composition includes: component (a) 25-84.5 mass% of thermoplastic resin; component (b) 15-60 mass% of cellulose fiber; and component (c) 0.5-15 mass% of inorganic matter (provided that the total of the components (a)-(c) is 100 mass%).

Abstract translation: 解决的问题：通过令人满意地分散具有高纵横比的纤维素纤维，提供机械强度高，冲击强度优异，成型性优异的树脂组合物。 解决方案：树脂组合物包括：组分（a）25-84.5质量％的热塑性树脂; 组分（b）15-60质量％的纤维素纤维; 和（c）成分（f）0.5-15质量％的无机物质（前提条件是成分（a） - （c）的合计为100质量％）。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012102324A

公开(公告)日：2012-05-31

申请号：JP2011226038

申请日：2011-10-13

Applicant: Nissan Motor Co Ltd ,  Riken Technos Corp ,  リケンテクノス株式会社 ,  日産自動車株式会社

Inventor： TASAKA MICHIHISA ,  YAMAMOTO KOUICHI ,  MOROHOSHI KATSUMI ,  ODA TAKASHI

IPC: C08L101/00 ,  C08L23/00

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition in which a cellulose-based resin can be dispersed successfully, and which has high mechanical strength and high impact strength and is excellent in moldability.SOLUTION: The resin composition preferably comprises: 50-90 mass% of a resin (a); 5-45 mass% of the cellulose-based resin (b); and 2-10 mass% of a dispersant (c) that has a hydroxyl value of 30 mg-KOH/g or greater, provided that the total of (a), (b) and (c) is 100 mass%.

Abstract translation: 要解决的问题：提供其中纤维素类树脂可以成功分散并具有高机械强度和高冲击强度并且成型性优异的树脂组合物。 解决方案：树脂组合物优选包含：50-90质量％的树脂（a）; 纤维素系树脂（b）的5-45质量％ 和（a），（b）和（c）的总计为100质量％的羟值为30mg-KOH / g以上的分散剂（c）的2-10质量％。 版权所有（C）2012，JPO＆INPIT