公开(公告)号：JP2009120692A

公开(公告)日：2009-06-04

申请号：JP2007295222

申请日：2007-11-14

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

Inventor： UNNO HARUO ,  ODA TAKASHI ,  MOROHOSHI KATSUMI ,  MURAMATSU HIRONOBU ,  KAI YASUAKI

IPC: C08L77/00 ,  C08J3/20 ,  C08K3/00 ,  C08K5/09 ,  C08K5/42 ,  C08K5/52

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that exhibits an excellent mechanical balance when practically used, and its manufacturing method. SOLUTION: The resin composition comprises a semi-aromatic or aromatic polyamide resin having an amide group density of at most 38.0 wt.% or an aliphatic polyamide resin having an amide group density of less than 30.0 wt.%, and an organic acid. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供在实际使用时表现出优异的机械平衡的树脂组合物及其制造方法。 解决方案：树脂组合物包含具有至多38.0重量％的酰胺基密度的半芳族或芳族聚酰胺树脂或酰胺基密度小于30.0重量％的脂族聚酰胺树脂和有机 酸。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009067954A

公开(公告)日：2009-04-02

申请号：JP2007240070

申请日：2007-09-14

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

IPC: C08L33/00 ,  C08K3/22 ,  C08L69/00

Abstract: PROBLEM TO BE SOLVED: To provide a technique sufficiently improving physical properties such as transparency, elastic characteristics, impact resistance, thermal dimensional stability of thermoplastic resins containing metal oxide particles by preventing/suppressing the generation or progression of the lowering of the molecular weight of polycarbonates and ester-based resins. SOLUTION: A method for producing resin compositions comprising metal oxide particles and a resin having at least either one of ester bonds or carbonate bonds in a repeating unit structure is provided. The method comprises a process of preparing a metal oxide particle-containing sol in which a factor promoting the molecular weight-lowering is reduced or removed by at least one method selected from a group consisting of (a) the ultra filtration method, (b) the dialysis method and (c) the strong acid exchange method. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供通过防止/抑制分子的降低的产生或进展来充分改善包含金属氧化物颗粒的热塑性树脂的透明性，弹性，耐冲击性，热尺寸稳定性等物理性能的技术 聚碳酸酯和酯基树脂的重量。 解决方案：提供一种制备包含金属氧化物颗粒和具有重复单元结构中具有酯键或碳酸酯键中的至少一个的树脂的树脂组合物的方法。 该方法包括制备含金属氧化物颗粒的溶胶的方法，其中通过选自以下的至少一种方法降低或去除促进分子量降低的因子：（a）超滤方法，（b） 透析法和（c）强酸交换法。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007002049A

公开(公告)日：2007-01-11

申请号：JP2005181838

申请日：2005-06-22

Applicant: NISSAN MOTOR ,  MITSUBISHI CHEM CORP

Inventor： MURAMATSU HIRONOBU ,  UNNO HARUO ,  ODA TAKASHI ,  KAI YASUAKI ,  KAWA MANABU ,  SOMA MINORU ,  ASANO MARI

IPC: C08J3/20 ,  C08F2/44 ,  C08K3/22 ,  C08L101/00

Abstract: PROBLEM TO BE SOLVED: To prevent a molecular weight of an organic polymer from being lowered, when a polymer composite is produced from the organic polymer and alumina particles at a nano-order level having a major axis of 10-500 nm, and to prevent mechanical characteristics, such as impact resistance, of the polymer from being deteriorated, nor transparency thereof from being deteriorated by discoloration. SOLUTION: A method for producing the polymer composite comprises drying absorbed water contained in the alumina particles having the major axis of 10-500 nm, so as to attain a loss on heating to 150°C from room temperature of not more than 2 wt%, and then mixing the dried alumina particles with the organic polymer, so as to form them into the composite. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2014181758A

公开(公告)日：2014-09-29

申请号：JP2013056912

申请日：2013-03-19

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

Inventor： ODA TAKASHI ,  MOROHOSHI KATSUMI

IPC: F16F7/12 ,  B60R13/02 ,  B60R19/04

Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber superior in shock absorption characteristics while keeping rigidity, by solving the problem that a hollow structure consisting of resin material has higher rigidity than a solid structure consisting of the same resin material and having the same thickness generally, but the hollow structure is hard to be distorted and shock absorption characteristics are low.SOLUTION: A shock absorber consists of a pair of outer layer parts and a pillar shape part spacing and supporting the outer layer parts, has multiple slits or a hole part in at least one of the pair of outer layer parts, and is superior in a characteristic of distorting consecutively for external force.

Abstract translation: 要解决的问题：为了提供一种冲击吸收特性同时保持刚性的减震器，通过解决由树脂材料构成的中空结构具有比由相同树脂材料构成的具有相同厚度的固体结构更高刚性的问题 但中空结构难以变形，减震特性低。解决方案：减震器由一对外层部分和柱状部分间隔并支撑外层部分，具有多个狭缝或孔部分 在一对外层部中的至少一方，并且在外力连续变形的特性方面优异。

公开(公告)号：JP2009227510A

公开(公告)日：2009-10-08

申请号：JP2008073933

申请日：2008-03-21

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 ,  MOROHOSHI KATSUMI ,  MURAMATSU HIRONOBU ,  UNNO HARUO ,  KAI YASUAKI ,  KAWA MANABU ,  FUJITA NAOKO

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

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface reformed particle where the surface reforming ratio is highly maintained and the necessary time is shortened. SOLUTION: The method includes (1) process to obtain an inorganic particle water-sol containing a dispersant by dispersing a dispersant in the inorganic particle water-sol, (2) process to obtain a dried powder by drying the inorganic particle water-sol using freeze-drying or the like, (3) process to obtain an organic solvent sol by dispersing the dried powder in an organic solvent, and (4) surface reforming agent treatment process to disperse a surface reforming agent in the organic solvent sol. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：提供一种表面改性粒子的制造方法，其中表面重整率高度保持并且必要时间缩短。 解决方案：该方法包括（1）通过将分散剂分散在无机颗粒水溶胶中而获得含有分散剂的无机颗粒水溶胶的方法，（2）通过干燥无机颗粒水来获得干燥粉末 -sol使用冷冻干燥等，（3）通过将干燥粉末分散在有机溶剂中来获得有机溶剂溶剂，（4）表面改性剂处理工序将表面改性剂分散在有机溶剂溶胶中 。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009096978A

公开(公告)日：2009-05-07

申请号：JP2008073928

申请日：2008-03-21

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： MOROHOSHI KATSUMI ,  MURAMATSU HIRONOBU ,  UMINO HARUO ,  ODA TAKASHI ,  KAI YASUAKI ,  KAWA MANABU

IPC: C08L101/00 ,  C08K7/04 ,  C08K9/06

Abstract: PROBLEM TO BE SOLVED: To provide a resin composite material which has high mechanical characteristics such as high modulus, impact resistance and surface smoothness, and also has a low linear expansion coefficient. SOLUTION: The particle composite resin composition comprises: an aluminum oxide particle which is surface-treated with an organic acid having sulfonic group and phosphate group or silane coupling agent and has an aspect ratio of 5 to 500; a condensation polymer; a non-condensation polymer composed of main chains of carbon-carbon bonding; and a polymer having at least one selected from a group including carboxylic acid anhydride group and carboxyl group in the molecular structure. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高模量，耐冲击性和表面平滑性等机械特性高的树脂复合材料，并且还具有低线性膨胀系数。 解决方案：颗粒复合树脂组合物包括：用具有磺酸基的有机酸和硅烷偶联剂进行表面处理并具有5至500的纵横比的氧化铝颗粒; 缩聚物; 由碳 - 碳键的主链组成的非缩合聚合物; 以及在分子结构中具有选自包含羧酸酐基和羧基的基团中的至少一种的聚合物。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007262278A

公开(公告)日：2007-10-11

申请号：JP2006090521

申请日：2006-03-29

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

Inventor： ODA TAKASHI ,  KAI YASUAKI ,  UESUGI KENJI

IPC: C09C1/00 ,  C08K9/00 ,  C08L101/00 ,  C09C1/28 ,  C09C1/36 ,  C09C1/40 ,  C09C1/44 ,  C09C1/62 ,  C09C3/06 ,  C09C3/08

Abstract: PROBLEM TO BE SOLVED: To provide new inorganic particles (a filler) without causing various problems such as the decrease of molecular weight or discoloration of the obtained thermoplastic resin composition in the case of blending the same with a thermoplastic resin, etc., and a new thermoplastic resin composition containing the new inorganic particles and without causing the above problems.
SOLUTION: The modified inorganic particles are obtained by modifying the surface of the inorganic particles by a hydroxy group-sealing agent to inactivate the hydroxyl groups of the surface of the inorganic particles, and then the thermoplastic resin composition is obtained by blending/dispersing the modified inorganic particles in a prescribed thermoplastic resin.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提供新的无机颗粒（填料），在与热塑性树脂等共混的情况下，不会引起所得到的热塑性树脂组合物的分子量的降低或变色等各种问题。 ，以及含有新的无机粒子的新的热塑性树脂组合物，不会引起上述问题。 解决方案：通过用羟基密封剂改性无机颗粒的表面以使无机颗粒的表面的羟基失活而获得改性无机颗粒，然后通过将/ 将改性无机颗粒分散在规定的热塑性树脂中。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007238759A

公开(公告)日：2007-09-20

申请号：JP2006062875

申请日：2006-03-08

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

Inventor： UNNO HARUO ,  KAI YASUAKI ,  ITO TOMOHIRO ,  ODA TAKASHI ,  MOROHOSHI KATSUMI

IPC: C08J3/20 ,  C08K3/00 ,  C08L101/00

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has excellent dispersibility and deflocculation ability, is little in fear of coloring and decrease of a molecular weight, and has also an excellent elastic modulus, impact strength and thermal expansion properties even when using nano-scale level inorganic particles having a high aspect ratio.
SOLUTION: The resin composition is obtained by the followings. After preparing a mixture containing at least inorganic particles, a thermoplastic resin and an organic solvent, the mixture is dynamically treated with a bead mill, high-pressure emulsifying treatment, etc. , deflocculating the inorganic particles, followed by removing only the solvent from the treated mixture by distillation.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决问题：为了提供具有优异的分散性和抗絮凝能力的树脂组合物，几乎不会着色和分子量的降低，并且即使当具有优异的弹性模量，冲击强度和热膨胀性能时 使用具有高纵横比的纳米级无机颗粒。 解决方案：通过以下方法获得树脂组合物。 在制备含有至少无机颗粒，热塑性树脂和有机溶剂的混合物之后，用珠磨机，高压乳化处理等动态处理该混合物，使无机颗粒无絮凝，然后从其中除去溶剂 经蒸馏处理过的混合物。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007217245A

公开(公告)日：2007-08-30

申请号：JP2006041399

申请日：2006-02-17

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： MOROHOSHI KATSUMI ,  MURAMATSU HIRONOBU ,  ODA TAKASHI ,  KAI YASUAKI ,  ASANO MARI ,  SOMA MINORU ,  KAWA MANABU

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

Abstract: PROBLEM TO BE SOLVED: To obtain inorganic particulates of a nanoorder level whose dispersibility into a resin is excellent, and to provide a resin composite having a high elastic modulus and a low linear expansion coefficient using the same. SOLUTION: In the metal oxide particle composite, phosphoric acid or phosphoric acid ester and aromatic sulfonic acids are chemically bonded to metal oxide particles. The resin composite is composed of the metal oxide particle composite and a resin. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 待解决的问题：获得其分散性优异的纳米级水平的无机微粒，并提供具有高弹性模量和低线性膨胀系数的树脂复合材料。 解决方案：在金属氧化物颗粒复合物中，磷酸或磷酸酯和芳族磺酸与金属氧化物颗粒化学键合。 树脂复合材料由金属氧化物颗粒复合材料和树脂组成。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007016189A

公开(公告)日：2007-01-25

申请号：JP2005201761

申请日：2005-07-11

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

Inventor： KAI YASUAKI ,  ODA TAKASHI

IPC: C08L101/00 ,  C08J3/215 ,  C08K7/24

Abstract: PROBLEM TO BE SOLVED: To provide a transparent composite material capable of easily controlling a refractive index of a filling material, regardless of a kind of a stock material thereof, and having enough excellent transparency, by keeping the transparency when the composite material is mixed into various kinds of resins of which the refractive indices are different from one another. SOLUTION: This composite material is given by adding a hollow filling material to a transparent material, wherein a size of the filling material is not less than 1 nm and not more than 380 nm and the filling material and the transparent material have such a relation as to satisfy formula (1) (V 1 is a volume of a stock material part of the filling material; V 2 is a volume of a hollow part of the filling material; n 1 is a refractive index of a stock material part of the filling material; n 2 is a refractive index of a hollow part of the filling material; and n m is a refractive index of the transparent material). COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决问题：为了提供能够容易地控制填充材料的折射率的透明复合材料，不管其原料的种类如何，并且具有足够的透明度，通过当复合材料 混合成折射率彼此不同的各种树脂。 解决方案：该复合材料通过向透明材料添加中空填充材料而给出，其中填充材料的尺寸不小于1nm且不大于380nm，并且填充材料和透明材料具有这样的 满足式（1）的关系（V 1 是填充材料的原料部分的体积; V SB> 2 是中空部分的体积 填充材料; n 1 是填充材料的原料部分的折射率; n 2 是填充材料的中空部分的折射率; n m 是透明材料的折射率）。 版权所有（C）2007，JPO＆INPIT