Resin compositions with high vibration damping ability
    1.
    发明申请
    Resin compositions with high vibration damping ability 审中-公开
    具有高振动阻尼能力的树脂组合物

    公开(公告)号:US20050215703A1

    公开(公告)日:2005-09-29

    申请号:US11066172

    申请日:2005-02-28

    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。

    Damping material and method for production thereof
    2.
    发明授权
    Damping material and method for production thereof 失效
    阻尼材料及其制造方法

    公开(公告)号:US08198362B2

    公开(公告)日:2012-06-12

    申请号:US12065107

    申请日:2006-08-28

    IPC分类号: C08L67/00 C08K9/04

    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。

    VIBRATION DAMPING MATERIAL
    3.
    发明申请
    VIBRATION DAMPING MATERIAL 失效
    振动阻尼材料

    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

    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。

    DAMPING MATERIAL AND METHOD FOR PRODUCTION THEREOF
    4.
    发明申请
    DAMPING MATERIAL AND METHOD FOR PRODUCTION THEREOF 失效
    阻尼材料及其生产方法

    公开(公告)号:US20090278293A1

    公开(公告)日:2009-11-12

    申请号:US12065107

    申请日:2006-08-28

    IPC分类号: F16F15/02 C08K3/34 H01B1/20

    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。

    Vibration damping material
    5.
    发明授权
    Vibration damping material 失效
    振动阻尼材料

    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

    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)。

    Vibration-damping material
    6.
    发明授权
    Vibration-damping material 失效
    减振材料

    公开(公告)号:US08030388B2

    公开(公告)日:2011-10-04

    申请号:US12376846

    申请日:2007-08-07

    IPC分类号: C08K3/22 C08K3/34 C08L67/02

    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。

    VIBRATION-DAMPING MATERIAL
    7.
    发明申请
    VIBRATION-DAMPING MATERIAL 失效
    振动阻尼材料

    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

    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。

    Polyamide and resin composition
    8.
    发明授权
    Polyamide and resin composition 失效
    聚酰胺和树脂组合物

    公开(公告)号:US07038006B2

    公开(公告)日:2006-05-02

    申请号:US10678227

    申请日:2003-10-06

    IPC分类号: C08G69/26 C08G69/28 C08K3/00

    CPC分类号: C08G69/26 C08G69/265

    摘要: A polyamide obtained by polycondensation of a diamine component containing at least 50 mol % of 2-methyl-1, 5-pentanediamine and a dicarboxylic acid component containing at least 50 mol % of azelaic acid, comprising the following properties of (1) to (4), (1) when a stretched film is polarized in an electric field of 200 MV/m, a remanent polarization is at least 30 mC/m2, (2) the relative viscosity of a 1 g/dl solution of the polyamide in 96% concentrated sulfuric acid at 25 ° C. is 1.3 to 5.0, (3) the glass transition temperature is 80° C. or less and a calorific value at a cooling crystallization exotherm peak is 5 J/g or less, and (4) it is soluble in an amount of at least 5 mass % at 25 ° C. in at least one selected from methanol, ethanol and 2-propanol, and a resin composition containing the above polyamide and an electrically conductive material.

    摘要翻译: 通过使含有至少50摩尔%的2-甲基-1,5-戊二胺和含有至少50摩尔%的壬二酸的二羧酸成分的二胺成分缩聚得到的聚酰胺,其包含以下(1)〜( 4),(1)当拉伸膜在200MV / m的电场中极化时,剩余极化至少为30mC / m 2,(2)相对粘度为1 聚酰胺在25℃下在96%浓硫酸中的g / dl溶液为1.3〜5.0,(3)玻璃化转变温度为80℃以下,冷却结晶放热峰的发热量为5J / g以下,(4)在25℃下在选自甲醇,乙醇和2-丙醇中的至少一种中可溶解至少5质量%,以及含有上述聚酰胺的树脂组合物和 导电材料。

    MOLDING MATERIAL HAVING VIBRATION-DAMPING PROPERTY AND MOLDED ARTICLE
    9.
    发明申请
    MOLDING MATERIAL HAVING VIBRATION-DAMPING PROPERTY AND MOLDED ARTICLE 审中-公开
    具有振动阻尼性能和成型品的模制材料

    公开(公告)号:US20130012641A1

    公开(公告)日:2013-01-10

    申请号:US13511791

    申请日:2010-11-26

    IPC分类号: C08L67/02 C08K3/34

    摘要: A molding material containing a vibration damping material composed of a resin composition of a polyester resin composed of a dicarboxylic acid component constituent unit and a diol component constituent unit having titanium dioxide and a mica flake dispersed therein; and a modifier for improving fluidity. A ratio of a total sum of a number of the dicarboxylic acid component having an odd carbon atom number in a main chain thereof and a number of the diol component having an odd carbon atom number in a main chain thereof to a total sum of a number of all dicarboxylic acid components and a number of all diol components is in the range of from 0.5 to 1.0; in the vibration damping material, a mass ratio of the polyester resin, the titanium dioxide and the mica flake is in the range of (15 to 40):(5 to 30):(30 to 80).

    摘要翻译: 含有由二羧酸成分构成单元构成的聚酯树脂的树脂组合物和分散有二氧化钛的二醇成分构成单元和分散在其中的云母薄片组成的振动阻尼材料的成型材料; 和改善流动性的改性剂。 其主链中具有奇数碳原子数的二羧酸成分的数量与其主链中具有奇数碳原子数的二醇成分的数量的总数与数量的总和的比例 的所有二羧酸组分和多种全部二醇组分的范围为0.5至1.0; 在减振材料中,聚酯树脂,二氧化钛和云母片的质量比在(15〜40):(5〜30):( 30〜80)的范围内。

    MOLDING MATERIAL HAVING VIBRATION-DAMPING PROPERTY AND MOLDED ARTICLE
    10.
    发明申请
    MOLDING MATERIAL HAVING VIBRATION-DAMPING PROPERTY AND MOLDED ARTICLE 审中-公开
    具有振动阻尼性能和成型品的模制材料

    公开(公告)号:US20130012088A1

    公开(公告)日:2013-01-10

    申请号:US13520867

    申请日:2011-01-06

    IPC分类号: C08L79/00 C08K7/18 B32B15/092

    摘要: There are provided a cyanate ester resin composition for highly multilayered printed wiring boards for high-frequency applications which exhibits excellent heat resistance and dielectric characteristics and which can yield moldings with an excellent surface appearance, a prepreg prepared using the same, and a metal foil-clad laminated sheet. The resin composition comprises (a) a cyanate ester resin having two or more cyanate groups in the molecule, (b) a bisphenol A epoxy resin having two or more epoxy groups in the molecule, (c) a novolak epoxy resin having two or more epoxy groups in the molecule, (d) a brominated polycarbonate oligomer, (e) a low polymer of styrene and/or a substituted styrene, (f) spherical silica particles having a mean particle diameter of 3 μm or less, and (g) a wetting and dispersing agent.

    摘要翻译: 提供一种用于高频应用的高度多层印刷线路板的氰酸酯树脂组合物,其表现出优异的耐热性和介电特性,并且可以产生具有优异表面外观的模制品,使用其制备的预浸料, 包覆层压板。 树脂组合物包含(a)分子中具有两个以上氰酸酯基的氰酸酯树脂,(b)分子中具有两个以上环氧基的双酚A环氧树脂,(c)具有两个以上的酚醛清漆环氧树脂 分子中的环氧基,(d)溴化聚碳酸酯低聚物,(e)苯乙烯和/或取代苯乙烯的低聚物,(f)平均粒径为3μm以下的球状二氧化硅粒子,(g) 润湿分散剂。