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1. 发明专利

JP2009067954A Method for producing resin composition 审中-公开
标题翻译：生产树脂组合物的方法
公开(公告)号：JP2009067954A
公开(公告)日：2009-04-02
申请号：JP2007240070
申请日：2007-09-14
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： UNNO HARUO , ITO TOMOHIRO , KAI YASUAKI , MURAMATSU HIRONOBU , MOROHOSHI KATSUMI , ODA TAKASHI , KAWA MANABU , FUJITA NAOKO , SOMA MINORU
IPC分类号： C08L33/00 , C08K3/22 , C08L69/00
摘要： 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
摘要翻译：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

2. 发明专利

JP2009062492A Resin composition and method for producing it 审中-公开
标题翻译：树脂组合物及其生产方法
公开(公告)号：JP2009062492A
公开(公告)日：2009-03-26
申请号：JP2007233262
申请日：2007-09-07
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： UNNO HARUO , ITO TOMOHIRO , KAI YASUAKI , MOROHOSHI KATSUMI , KUSUMO KODAI , KAWA MANABU
IPC分类号： C08L101/06 , C08K3/22 , C08K7/18 , C08L33/00 , C08L69/00
摘要： PROBLEM TO BE SOLVED: To provide a resin composition and a method for producing it by suppressing deterioration in shock resistance due to production with a composite material and exhibiting good mechanical balance in actual use. SOLUTION: The method for producing the resin composition, which contains 5-30 vol% metal oxide particles with a minor axis diameter of 100 nm or less and a resin having at least either of an ester bond or a carbonate bond in the repeating unit structure, includes a process for reducing the content of low molecular weight components. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种树脂组合物及其制造方法，其通过抑制由复合材料制造而产生的抗冲击性的劣化，并且在实际使用中表现出良好的机械平衡。解决方案：含有5-30体积％的短轴直径为100nm以下的金属氧化物粒子的树脂组合物的制造方法以及具有至少任一种酯键或碳酸酯键的树脂重复单元结构包括降低低分子量组分含量的方法。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2006057080A Thermoplastic resin composition and method for producing the same 审中-公开
标题翻译：热塑性树脂组合物及其制造方法
公开(公告)号：JP2006057080A
公开(公告)日：2006-03-02
申请号：JP2005209159
申请日：2005-07-19
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： KAWA MANABU , SOMA MINORU , MURAMATSU HIRONOBU , ITO TOMOHIRO , KAI YASUAKI , MOROHOSHI KATSUMI
IPC分类号： C08L69/00 , C08J5/00 , C08K3/22
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition containing an aromatic polycarbonate resin and particles of a metal oxide which is exemplified by silica, having a low coefficient of linear expansion, and having high transparency at the same time, while keeping stability in quality and processability in plastic molding.
SOLUTION: This thermoplastic resin composition contains the aromatic polycarbonate resin and the particles of the metal oxide, wherein the thermoplastic resin composition has a total light transmittance of ≥ 70%, when measured after molded into a molded product having a thickness of 1mm, and a coefficient of linear thermal expansion of 30-60 ppm/K, when measured by being raised in its temperature from 30°C to 80°C, and a chloroform-soluble component of the composition has a weight-average molecular weight in a range of 7×10
4 to 700×10
4 .
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种含有芳族聚碳酸酯树脂的热塑性树脂组合物和金属氧化物的颗粒，其由二氧化硅示例，具有低的线膨胀系数，同时具有高透明度，同时保持塑料成型中质量稳定性和加工性。解决方案：该热塑性树脂组合物含有芳族聚碳酸酯树脂和金属氧化物颗粒，其中热塑性树脂组合物在模制成厚度为1mm的模塑产品后测量时的总透光率≥70％，并且当通过在30℃至80℃的温度下升高而测量时，线性热膨胀系数为30-60ppm / K，组合物的氯仿可溶组分的重均分子量为范围为7×10 4 至700×10 4 。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2009084544A Resin composition and method of manufacturing the same 有权
标题翻译：树脂组合物及其制造方法
公开(公告)号：JP2009084544A
公开(公告)日：2009-04-23
申请号：JP2007338087
申请日：2007-12-27
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： MURAMATSU HIRONOBU , UNNO HARUO , ODA TAKASHI , MOROHOSHI KATSUMI , KAI YASUAKI , KAWA MANABU
IPC分类号： C08L101/00 , C08F2/44 , C08F292/00 , C08J3/20 , C08K9/04
摘要： PROBLEM TO BE SOLVED: To provide a thermoplastic resin containing surface coated oxide particles, allowing improvement in impact resistance, elastic modulus and heat dimensional stability. SOLUTION: It is achieved by a resin composition consisting of: oxide particles; a long chain compound having a plurality of chemical binding capacities for the surfaces of the oxide particles; and the thermoplastic resin. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供含有表面被覆氧化物粒子的热塑性树脂，能够提高耐冲击性，弹性模量和热尺寸稳定性。解决方案：通过由以下组成的树脂组合物实现：氧化物颗粒; 具有多个氧化物颗粒表面的化学结合能力的长链化合物; 和热塑性树脂。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009041001A Polycarbonate resin composition and its manufacturing method 有权
标题翻译：聚碳酸酯树脂组合物及其制造方法
公开(公告)号：JP2009041001A
公开(公告)日：2009-02-26
申请号：JP2008180352
申请日：2008-07-10
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： SOMA MINORU , MOROHOSHI KATSUMI , ITO TOMOHIRO , KAI YASUAKI , MURAMATSU HIRONOBU , ODA TAKASHI , UNNO HARUO , UESUGI KENJI
IPC分类号： C08L69/00 , C08J3/20 , C08K3/22 , C08K5/09 , C08K5/42 , C08K5/521 , C08K5/5317 , C08K9/04
CPC分类号： C08J3/2053 , B82Y30/00 , C08J3/201 , C08J3/212 , C08J3/215 , C08J5/005 , C08J2369/00 , C08K3/22 , C08K5/42 , C08K9/04
摘要： PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition containing aluminum oxide nanoparticles which has excellent moldability, thermal stability in residence and high transparency, dimensional stability and excellent mechanical properties combined. SOLUTION: The polycarbonate resin composition contains an organic acid and aluminum oxide, has a melt mass-flow rate of ≥11 g/10 min as measured by the JIS K 7210 method under the conditions of a temperature of 280°C, a nominal load of 2.16 kg, and a nozzle dimension ratio (L/D) of 8/2. A No.2 dumbbell specimen of a 0.2 mm thick film of the composition obtained by thermal press-forming as provided for in the JIS K 7113 method has a stress at break of ≥8 MPa as measured under the conditions of a temperature of 23°C, a humidity of 50% RH, and a tensile rate of 50 mm/min. Preferably, the organic acid is an ≥8C organic sulfonic acid, especially the one containing an aromatic ring in the molecule. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：提供一种含有氧化铝纳米粒子的聚碳酸酯树脂组合物，其具有优异的成型性，停留热稳定性和高透明度，尺寸稳定性和优异的机械性能。解决方案：聚碳酸酯树脂组合物含有有机酸和氧化铝，通过JIS K 7210方法，在280℃的温度条件下测定熔体质量流量≥11g/ 10min，标称负荷2.16公斤，喷嘴尺寸比（L / D）为8/2。通过JIS K 7113方法中规定的通过热压成型得到的组合物的0.2mm厚的薄膜的No.2哑铃试样，在温度23℃的条件下测定的断裂应力为≥8MPa C，湿度为50％RH，拉伸速度为50mm / min。优选地，有机酸是≥8C的有机磺酸，特别是分子中含有芳环的有机磺酸。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008056556A Surface-coated aluminum oxide nanoparticles and resin composition comprising same 审中-公开
标题翻译：表面涂覆的氧化铝纳米颗粒和包含其的树脂组合物
公开(公告)号：JP2008056556A
公开(公告)日：2008-03-13
申请号：JP2007199344
申请日：2007-07-31
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： FUJITA NAOKO , KAWA MANABU , SOMA MINORU , ODA TAKASHI , UNNO HARUO , MOROHOSHI KATSUMI , ITO TOMOHIRO , KAI YASUAKI , MURAMATSU HIRONOBU
IPC分类号： C01F7/02 , C08K9/06 , C08L69/00
摘要： 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
摘要翻译：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

7. 发明专利

JP2007177137A Metal oxide derivative, resin composition and manufacturing method of resin composition 审中-公开
标题翻译：金属氧化物衍生物，树脂组合物和树脂组合物的制造方法
公开(公告)号：JP2007177137A
公开(公告)日：2007-07-12
申请号：JP2005378802
申请日：2005-12-28
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： MOROHOSHI KATSUMI , KAI YASUAKI , MURAMATSU HIRONOBU , ITO TOMOHIRO , KAWA MANABU , SOMA MINORU
IPC分类号： C09C1/00 , C01B33/146 , C01F7/02 , C08K3/22 , C08L101/00 , C09C1/28 , C09C1/40 , C09C3/08 , C09C3/10
CPC分类号： C09C1/3081
摘要： PROBLEM TO BE SOLVED: To provide inorganic fine particles in nanometer order level having excellent dispersibility to a resin, and a resin composition using the same which has high mechanical properties such as elasticity, has a low coefficient of linear expansion, and is excellent in transparency. SOLUTION: The resin composition is obtained by blending and dispersing, into a resin, a particulate metal oxide derivative comprising a metal oxide (A), a compound (B) having the ability of forming a first chemical bond to the metal oxide (A), and a compound (C) having the ability of forming a second chemical bond to the compound (B) and also having miscibility with the resin. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有优异的树脂分散性的纳米级的无机细颗粒，并且使用具有高弹性等机械性能的树脂组合物具有低的线性膨胀系数，并且是透明度很好解决方案：通过将树脂中的金属氧化物（A），具有与金属氧化物形成第一化学键的能力的化合物（B）共混并分散在树脂中而获得树脂组合物（A）和具有与化合物（B）形成第二化学键的能力并且与树脂具有混溶性的化合物（C）。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006315905A Metal oxide particle composite, method for producing metal oxide particle composite, resin composition, and method for producing resin composition 审中-公开
标题翻译：金属氧化物颗粒复合材料，生产金属氧化物颗粒复合材料的方法，树脂组合物和用于生产树脂组合物的方法
公开(公告)号：JP2006315905A
公开(公告)日：2006-11-24
申请号：JP2005139927
申请日：2005-05-12
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： ODA TAKASHI , KAI YASUAKI , ITO TOMOHIRO , MOROHOSHI KATSUMI , MURAMATSU HIRONOBU , KAWA MANABU , SOMA MINORU
IPC分类号： C01B13/14 , C01F7/02 , C08K9/04 , C08L101/00
摘要： 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
摘要翻译：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

9. 发明专利

JP2006160879A Dispersant for inorganic filler of polycarbonate composition, polycarbonate composition, and manufacturing process of the polycarbonate composition 审中-公开
标题翻译：聚碳酸酯组合物无机填料的分散剂，聚碳酸酯组合物的制备方法及其制备方法
公开(公告)号：JP2006160879A
公开(公告)日：2006-06-22
申请号：JP2004354100
申请日：2004-12-07
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： MURAMATSU HIRONOBU , ITO TOMOHIRO , KAI YASUAKI , MOROHOSHI KATSUMI , KAWA MANABU , SOMA MINORU
IPC分类号： C08G81/02 , C08G64/30 , C08J3/215 , C08K3/00 , C08L69/00
摘要： PROBLEM TO BE SOLVED: To provide a dispersant for inorganic fillers of a polycarbonate composition which is excellent in dispersing inorganic micro-particles at a nanometer order level and most suitable for the polycarbonate compositions having a sufficient degree of polymerization and excellent transparency.
SOLUTION: The dispersant for inorganic fillers of the polycarbonate composition contains a polycarboxylic acid and a polycarbonate and is prepared by ester-bonding and grafting at least part of the COOH groups in the polycarboxylic acid with the polycarbonate.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2010006906A Molded article of thermoplastic resin composition and method for producing the same 审中-公开
标题翻译：热塑性树脂组合物的成型制品及其制造方法
公开(公告)号：JP2010006906A
公开(公告)日：2010-01-14
申请号：JP2008166207
申请日：2008-06-25
申请人： Mitsubishi Chemicals Corp , Nissan Motor Co Ltd , 三菱化学株式会社 , 日産自動車株式会社
发明人： UNNO HARUO , MOROHOSHI KATSUMI , MURAMATSU HIRONOBU , KAI YASUAKI , YAMAMOTO MASAKI , FUJITA NAOKO
IPC分类号： C08J5/00 , C08K9/00 , C08L69/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a process for producing a molded article of the thermoplastic resin composition inhibiting decrease in ductility and impact resistance accompanied with increased amount of metal oxide filler to be added, having excellent balance between optical and mechanical properties of an actual part, and excellent reliability; and to provide a method for producing the same.
SOLUTION: A molded article of the thermoplastic resin composition contains a metal oxide particle having anisotropic shape and treated surface, wherein the orientation degree f
0 of the metal oxide particle obtained from mathematical expressions 1 and 2 is 0.4-0.9. In mathematical expressions 1 and 2, ϕ is an azimuthal angle between a central axis of orientation and a longitudinal direction of a particle, and I
ϕ is an azimuthal intensity distribution.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制备热塑性树脂组合物的模塑制品的方法，其抑制延展性和耐冲击性的降低，伴随着添加的金属氧化物填料量的增加，其光学和机械性能之间具有优异的平衡实际部分，可靠性好; 并提供其制造方法。解决方案：热塑性树脂组合物的模塑制品含有具有各向异性形状和处理表面的金属氧化物颗粒，其中由数学式1和2获得的金属氧化物颗粒的取向度f 0 是0.4-0.9。在数学式1和2中，φ是取向的中心轴与粒子的纵向方向之间的方位角，I φ是方位强度分布。版权所有（C）2010，JPO＆INPIT

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