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公开(公告)号：US08410244B2
公开(公告)日：2013-04-02
申请号：US13382361
申请日：2010-07-05
申请人： Kazuaki Mukasa , Takuya Minezaki , Akifumi Tiba , Kenji Harada
发明人： Kazuaki Mukasa , Takuya Minezaki , Akifumi Tiba , Kenji Harada
CPC分类号： C08J5/18 , C08J2367/02
摘要： Vibration damping film comprising a composition obtained by dispersing titanium dioxide (Y) and mica flakes (Z) in a polyester resin (X) comprising dicarboxylic acid units and diol units, satisfying conditions (I) to (III), and having a thickness in the range of 20 to 200 μm : (I) Content of polyester resin (X), titanium dioxide (Y) and mica flakes (Z) in the composition is in the range of 35 to 60% by mass, in the range of 5 to 15% by mass and in the range of 30 to 55% by mass, respectively, (II) Average particle diameter of the mica flakes (Z) in the resin composition is in the range of 5 to 80 μm, and (III) Elongation at failure point of the resin composition measured according to JIS K7127 is in the range of 30 to 70%.
摘要翻译： 振动阻尼膜包括通过将二氧化钛（Y）和云母片（Z）分散在包含二羧酸单元和二醇单元的聚酯树脂（X）中而满足条件（I）至（III））并且具有厚度 20〜200μm的范围：（I）组合物中的聚酯树脂（X），二氧化钛（Y）和云母片（Z）的含量在35〜60质量％的范围内，为5 至15质量％，在30〜55质量％的范围内，（II）树脂组合物中的云母片（Z）的平均粒径为5〜80μm，（III） 根据JIS K7127测量的树脂组合物的失效点的伸长率在30至70％的范围内。
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公开(公告)号：US08198362B2
公开(公告)日：2012-06-12
申请号：US12065107
申请日：2006-08-28
申请人： Satoshi Yoshinaka , Takeo Hayashi , Kazuaki Mukasa , Takuya Minezaki , Takao Ota
发明人： Satoshi Yoshinaka , Takeo Hayashi , Kazuaki Mukasa , Takuya Minezaki , Takao Ota
摘要： Provided is a vibration damping material comprising: a polyester resin containing dicarboxylic acid constitutional units and diol constitutional units; and mica being dispersed in the polyester resin, wherein: (1) a ratio [(A1+B1)/(A0+B0)] of a total of (A1) a number of the dicarboxylic acid constitutional units having an odd number of carbon atoms in a polyester main chain and (B1) a number of the diol constitutional units having an odd number of carbon atoms in the polyester main chain with respect to a total of (A0) a number of total dicarboxylic acid constitutional units and (B0) a number of total diol constitutional units in the polyester resin is in the range of 0.5 to 1; and (2) an average particle diameter calculated from a volume-based particle diameter frequency distribution of the mica in the vibration damping material is 25 to 500 μm. The damping material has a high versatility, is lightweight, shows an excellent vibration damping property and can be produced easily with a batch mixer.
摘要翻译： 本发明提供一种振动阻尼材料，其特征在于：含有二羧酸结构单元和二醇结构单元的聚酯树脂; 和云母分散在聚酯树脂中，其中：（1）（A1）与奇数碳的二羧酸结构单元的数量的比例[（A1 + B1）/（A0 + B0）] 聚酯主链中的原子和（B1）聚酯主链中具有奇数个碳原子的二醇结构单元相对于总二羧酸结构单元的总数（A0）和（B0） 聚酯树脂中的总二醇结构单元数为0.5〜1的范围; 和（2）由减振材料中的云母的基于体积的粒径频率分布计算出的平均粒径为25〜500μm。 阻尼材料具有很高的通用性，重量轻，显示出优异的振动阻尼性能，可以通过间歇式搅拌机轻松生产。
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公开(公告)号：US20120202038A1
公开(公告)日：2012-08-09
申请号：US13382361
申请日：2010-07-05
申请人： Kazuaki Mukasa , Takuya Minezaki , Akifumi Tiba , Kenji Harada
发明人： Kazuaki Mukasa , Takuya Minezaki , Akifumi Tiba , Kenji Harada
IPC分类号： B32B5/16
CPC分类号： C08J5/18 , C08J2367/02
摘要： Vibration damping film comprising a composition obtained by dispersing titanium dioxide (Y) and mica flakes (Z) in a polyester resin (X) comprising dicarboxylic acid units and diol units, satisfying conditions (I) to (III), and having a thickness in the range of 20 to 200 μm : (I) Content of polyester resin (X), titanium dioxide (Y) and mica flakes (Z) in the composition is in the range of 35 to 60% by mass, in the range of 5 to 15% by mass and in the range of 30 to 55% by mass, respectively, (II) Average particle diameter of the mica flakes (Z) in the resin composition is in the range of 5 to 80 μm, and (III) Elongation at failure point of the resin composition measured according to JIS K7127 is in the range of 30 to 70%.
摘要翻译： 振动阻尼膜包括通过将二氧化钛（Y）和云母片（Z）分散在包含二羧酸单元和二醇单元的聚酯树脂（X）中而满足条件（I）至（III））并且具有厚度 20〜200μm的范围：（I）组合物中的聚酯树脂（X），二氧化钛（Y）和云母片（Z）的含量在35〜60质量％的范围内，为5 至15质量％，在30〜55质量％的范围内，（II）树脂组合物中的云母片（Z）的平均粒径为5〜80μm，（III） 根据JIS K7127测量的树脂组合物的失效点的伸长率在30至70％的范围内。
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公开(公告)号：US08357742B2
公开(公告)日：2013-01-22
申请号：US12740823
申请日：2008-11-11
IPC分类号： C08K3/22
CPC分类号： C08J9/0066 , C08J2367/02 , C08K3/013 , C08K3/22 , C08K7/00
摘要： A resin composition for a vibration damping material, comprising a polyester resin mainly formed of a dicarboxylic acid constitutional unit and a diol constitutional unit; and a filler, in which the polyester resin contains: a dicarboxylic acid constitutional unit (A) mainly derived from an aromatic dicarboxylic acid, in particular, isophthalic acid; a diol constitutional unit (B) mainly derived from ethylene glycol; and a constitutional unit (C) formed of an aliphatic dicarboxylic acid, an aliphatic diol, and/or an aliphatic hydroxycarboxylic acid each having 5 or more carbon atoms, and the resin composition contains, as the filler, a flake-like or plate-like filler (D) and a filler (E) made of a particulate metal oxide.
摘要翻译： 一种用于减振材料的树脂组合物，其包含主要由二羧酸结构单元和二醇结构单元形成的聚酯树脂; 和一种填料，其中聚酯树脂含有：主要衍生自芳族二羧酸的二羧酸结构单元（A），特别是间苯二甲酸; 主要来自乙二醇的二醇结构单元（B） 和由具有5个以上碳原子的脂肪族二羧酸，脂肪族二醇和/或脂肪族羟基羧酸形成的结构单元（C），该树脂组合物含有作为填料的片状或板状， （D）和由颗粒状金属氧化物制成的填料（E）。
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公开(公告)号：US08030388B2
公开(公告)日：2011-10-04
申请号：US12376846
申请日：2007-08-07
CPC分类号： G10K11/165 , C08G63/16 , C08K3/22 , C08K3/346
摘要： Provided is a vibration damping material, which includes a resin composition obtained by dispersing titanium dioxide (Y) and a mica flake (Z) in a polyester resin (X) containing dicarboxylic acid constitutional units an diol constitutional units, in which: (1) in the polyester resin (X), a ratio of a total of a number of the dicarboxylic acid constitutional units (A1) having an odd number of carbon atoms in a main chain and a number of the diol constitutional units (B1) having an odd number of carbon atoms in a main chain with respect to a total of a number of total dicarboxylic acid constitutional units (A0) and a number of total diol constitutional units (B0), i.e., [(A1+B1)/(A0+B0)] is in a range of 0.5 to 1; and (2) a mass ratio (X:Y:Z) of the polyester resin (X), the titanium dioxide (Y), and the mica flake (Z) is in a range of 15 to 40:5 to 30:30 to 80. The vibration damping material is light, has a high vibration damping ability, and exhibits a higher vibration damping ability in a particularly wide range of frequency. Because the vibration damping material does not require use of a carbon powder or the like, the material can also be used in applications and parts that require various color tones, and has high versatility.
摘要翻译： 本发明提供一种振动阻尼材料，其包括将二氧化钛（Y）和云母薄片（Z）分散在含有二羧酸结构单元的二元醇结构单元的聚酯树脂（X）中获得的树脂组合物，其中：（1） 在聚酯树脂（X）中，主链中具有奇数个碳原子的二羧酸结构单元（A1）的数量与具有奇数的二元醇结构单元（B1）的数量的总数的比率 相对于总二羧酸结构单元（A0）和总二醇结构单元（B0）的总数，即[（A1 + B1）/（A0 + B0）），主链中的碳原子数 ）]在0.5〜1的范围内; 和（2）聚酯树脂（X），二氧化钛（Y）和云母片（Z）的质量比（X：Y：Z）在15〜40:5〜30:30的范围内 减振材料是轻的，具有高的减振能力，并且在特别宽的频率范围内表现出更高的振动阻尼能力。 由于振动阻尼材料不需要使用碳粉末等，所以该材料也可用于需要各种色调的应用和部件中，并具有很高的通用性。
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公开(公告)号：US20100179267A1
公开(公告)日：2010-07-15
申请号：US12376846
申请日：2007-08-07
IPC分类号： C08K3/34
CPC分类号： G10K11/165 , C08G63/16 , C08K3/22 , C08K3/346
摘要： Provided is a vibration damping material, which includes a resin composition obtained by dispersing titanium dioxide (Y) and a mica flake (Z) in a polyester resin (X) containing dicarboxylic acid constitutional units and diol constitutional units, in which: (1) in the polyester resin (X), a ratio of a total of a number of the dicarboxylic acid constitutional units (A1) having an odd number of carbon atoms in a main chain and a number of the diol constitutional units (B1) having an odd number of carbon atoms in a main chain with respect to a total of a number of total dicarboxylic acid constitutional units (A0) and a number of total diol constitutional units (B0), i.e., [(A1+B1)/(A0+B0)] is in a range of 0.5, to 1; and (2) a mass ratio (X:Y:Z) of the polyester resin (X), the titanium dioxide (Y), and the mica flake (Z) is in a range of 15 to 40:5 to 30:30 to 80. The vibration damping material is light, has a high vibration damping ability, and exhibits a higher vibration damping ability in a particularly wide range of frequency. Because the vibration damping material does not require use of a carbon powder or the like, the material can also be used in applications and parts that require various color tones, and has high versatility. Therefore, the vibration damping material can be widely used in parts, where vibration occurs, in a vehicle, a railway car, an aircraft, a household appliance, an OA apparatus, a precision apparatus, a building machine, a construction/building, shoes, a sport gear, and the like.
摘要翻译： 本发明提供一种振动阻尼材料，其包括通过将二氧化钛（Y）和云母薄片（Z）分散在含有二羧酸结构单元和二醇结构单元的聚酯树脂（X）中而获得的树脂组合物，其中：（1） 在聚酯树脂（X）中，主链中具有奇数个碳原子的二羧酸结构单元（A1）的数量与具有奇数的二元醇结构单元（B1）的数量的总数的比率 相对于总二羧酸结构单元（A0）和总二醇结构单元（B0）的总数，即[（A1 + B1）/（A0 + B0）），主链中的碳原子数 ）]在0.5〜1的范围内; 和（2）聚酯树脂（X），二氧化钛（Y）和云母片（Z）的质量比（X：Y：Z）在15〜40:5〜30:30的范围内 减振材料是轻的，具有高的减振能力，并且在特别宽的频率范围内表现出更高的振动阻尼能力。 由于振动阻尼材料不需要使用碳粉末等，所以该材料也可用于需要各种色调的应用和部件中，并具有很高的通用性。 因此，在车辆，铁路车辆，飞机，家用电器，OA设备，精密仪器，建筑机械，建筑/建筑物，鞋子中的振动发生的部件中，振动阻尼材料可以广泛使用 ，运动装置等。
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公开(公告)号：US20050215703A1
公开(公告)日：2005-09-29
申请号：US11066172
申请日：2005-02-28
申请人： Kazuaki Mukasa , Satoshi Yoshinaka , Shun Ogawa , Takeo Hayashi
发明人： Kazuaki Mukasa , Satoshi Yoshinaka , Shun Ogawa , Takeo Hayashi
CPC分类号： F16F1/3605 , C08K3/013 , C08K3/04 , C08K3/22 , C08L67/02
摘要： A resin composition contains dicarboxylic acid constitutional units and diol constitutional units and at least one of an electroconductive material and filler which is dispersed in the polyester resin. The polyester resin satisfies the relationship, 0.5≦(A1 +B1)/(A0+B0)≦1, wherein A0 is the number of total dicarboxylic acid constitutional units, B0 is the number of total diol constitutional units, A1 is the number of dicarboxylic acid constitutional units having an odd number of carbon atoms in a polyester main chain, and B1 is the number of diol constitutional units having an odd number of carbon atoms in the polyester main chain. The resin composition exhibits a high vibration damping ability.
摘要翻译： 树脂组合物含有二羧酸结构单元和二醇结构单元，以及分散在聚酯树脂中的导电材料和填料中的至少一种。 聚酯树脂满足0.5 <=（A1 + B1）/（A0 + B0）<= 1的关系，其中A0是总二羧酸结构单元的数量，B 0是二醇的总体构成单元数，A1是 在聚酯主链中具有奇数个碳原子的二羧酸结构单元数，B1是聚酯主链中具有奇数个碳原子的二醇结构单元的数目。 该树脂组合物显示出高的减震能力。
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公开(公告)号：US20100234509A1
公开(公告)日：2010-09-16
申请号：US12740823
申请日：2008-11-11
IPC分类号： C08K3/22
CPC分类号： C08J9/0066 , C08J2367/02 , C08K3/013 , C08K3/22 , C08K7/00
摘要： Provided are a resin composition for a vibration damping material, including: a polyester resin mainly formed of a dicarboxylic acid constitutional unit and a diol constitutional unit; and a filler, in which the polyester resin contains: a dicarboxylic acid constitutional unit (A) mainly derived from an aromatic dicarboxylic acid, in particular, isophthalic acid; a diol constitutional unit (B) mainly derived from ethylene glycol; a constitutional unit (C) formed of an aliphatic dicarboxylic acid, an aliphatic diol, and/or an aliphatic hydroxycarboxylic acid each having 5 or more carbon atoms; and a flake-like or plate-like filler (D) and a filler (E) made of a particulate metal oxide as the filler; and a vibration damping material. Thus, there can be provided a vibration damping material exerting high vibration damping performance in a wide temperature region and being excellent in toughness and processability. The vibration damping material is formed or processed into, for example, injection-molded products, sheets, films, fibers, containers, foams, adhesives, coatings, constrained vibration damping sheets, unconstrained vibration damping sheets, is applied to, for example, vehicles, railway cars, aircraft, household appliances, OA apparatuses, precision apparatuses, building machines, constructions/buildings, shoes, sport gears, and is suitably used as vibration isolators, vibration dampers, and sound absorbers/insulators.
摘要翻译： 提供一种用于减振材料的树脂组合物，其包括：主要由二羧酸结构单元和二醇结构单元形成的聚酯树脂; 和一种填料，其中聚酯树脂含有：主要衍生自芳族二羧酸的二羧酸结构单元（A），特别是间苯二甲酸; 主要来自乙二醇的二醇结构单元（B） 由碳原子数为5以上的脂肪族二羧酸，脂肪族二醇和/或脂肪族羟基羧酸形成的结构单元（C） 以及由颗粒状金属氧化物作为填料制成的片状或板状填料（D）和填料（E） 和减振材料。 因此，可以提供在宽温度区域施加高振动阻尼性能并且韧性和加工性优异的振动阻尼材料。 振动阻尼材料被形成或加工成例如注射成型产品，片材，薄膜，纤维，容器，泡沫，粘合剂，涂层，约束振动阻尼片，无约束振动阻尼片等应用于例如车辆 ，铁路车辆，飞机，家用电器，OA设备，精密设备，建筑机械，建筑物/建筑物，鞋子，运动齿轮，并且适合用作隔振器，减振器和吸声器/绝缘体。
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公开(公告)号：US20090278293A1
公开(公告)日：2009-11-12
申请号：US12065107
申请日：2006-08-28
申请人： Satoshi Yoshinaka , Takeo Hayashi , Kazuaki Mukasa , Takuya Minezaki , Takao Ota
发明人： Satoshi Yoshinaka , Takeo Hayashi , Kazuaki Mukasa , Takuya Minezaki , Takao Ota
摘要： Provided is a vibration damping material comprising: a polyester resin containing dicarboxylic acid constitutional units and diol constitutional units; and mica being dispersed in the polyester resin, wherein: (1) a ratio [(A1+B1)/(A0+B0)] of a total of (A1) a number of the dicarboxylic acid constitutional units having an odd number of carbon atoms in a polyester main chain and (B1) a number of the diol constitutional units having an odd number of carbon atoms in the polyester main chain with respect to a total of (A0) a number of total dicarboxylic acid constitutional units and (B0) a number of total diol constitutional units in the polyester resin is in the range of 0.5 to 1; and (2) an average particle diameter calculated from a volume-based particle diameter frequency distribution of the mica in the vibration damping material is 25 to 500 μm. The damping material has a high versatility, is lightweight, shows an excellent vibration damping property and can be produced easily with a batch mixer.
摘要翻译： 本发明提供一种振动阻尼材料，其特征在于：含有二羧酸结构单元和二醇结构单元的聚酯树脂; 和云母分散在聚酯树脂中，其中：（1）（A1）与奇数碳的二羧酸结构单元的数量的比例[（A1 + B1）/（A0 + B0）] 聚酯主链中的原子和（B1）聚酯主链中具有奇数个碳原子的二醇结构单元相对于总二羧酸结构单元的总数（A0）和（B0） 聚酯树脂中的总二醇结构单元数为0.5〜1的范围; 和（2）从振动阻尼材料中的云母的基于体积的粒径频率分布计算出的平均粒径为25〜500μm。 阻尼材料具有很高的通用性，重量轻，显示出优异的振动阻尼性能，可以通过间歇式搅拌机轻松生产。
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