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1.发明授权Dendritic polymer, method for producing the same, and thermoplastic resin composition 有权树枝状聚合物，其制造方法和热塑性树脂组合物公开(公告)号：US08097685B2
公开(公告)日：2012-01-17
申请号：US12225811
申请日：2007-03-30
申请人： Koji Tachikawa , Makito Yokoe , Mitsushige Hamaguchi , Makiko Saito , Hideo Matsuoka , Toru Yamanaka
发明人： Koji Tachikawa , Makito Yokoe , Mitsushige Hamaguchi , Makiko Saito , Hideo Matsuoka , Toru Yamanaka
IPC分类号： C08G63/00
CPC分类号： C08G63/605 , C08G63/914 , C08G83/005 , C08L63/00 , C08L67/00 , C08L77/00 , C08L101/005 , C08L2205/02 , C08L2666/18 , C08L2666/02
摘要： The present invention is directed to a hyperbranched-polyester comprising at least one kind of a structural unit selected from an aromatic oxycarbonyl unit (P), aromatic and/or aliphatic dioxy units (Q), and an aromatic dicarboxy unit (R), and a trifunctional or higher polyfunctional organic residue (B), wherein the content of B is within a range from 7.5 to 50 mol % based on entire monomers constituting the hyperbranched-polyester. The present invention provides a hyperbranched-polyester which can remarkably improve thin-wall flowability, stiffness and gas barrier property by blending with a thermoplastic resin, and a thermoplastic resin composition blended with the same.
摘要翻译： 本发明涉及包含选自芳族氧羰基单元（P），芳族和/或脂族二氧单元（Q）和芳族二羧单元（R）中的至少一种结构单元的超支化聚酯，以及 三官能以上的多官能性有机残基（B），其中B的含量相对于构成超支化聚酯的全部单体为7.5〜50摩尔％。 本发明提供一种超支化聚酯，其可以通过与热塑性树脂共混和与其共混的热塑性树脂组合物显着提高薄壁流动性，刚度和阻气性。
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公开(公告)号：US09109159B2
公开(公告)日：2015-08-18
申请号：US13997730
申请日：2011-12-14
CPC分类号： C09K19/3809 , C08G63/19 , C08G63/605 , C08G63/78 , C08K7/14 , C08L67/03
摘要： A liquid crystalline polyester having structural units (I), (II), (III), (IV) and (V), wherein a ratio of the structural unit (I) to sum of the structural units (I), (II) and (III) is 68 to 80 mol %, a ratio of the structural unit (II) to sum of the structural units (II) and (III) is 55 to 75 mol %, and a ratio of the structural unit (IV) to sum of the structural units (IV) and (V) is 60 to 85 mol %, wherein a total amount of the structural units (II) and (III) is substantially equimolar with a total amount of the structural units (IV) and (V), and ΔS (entropy of melting) defined by Equation [1] given below is 1.0 to 3.0×10−3 J/g·K:
摘要翻译： 具有结构单元（I），（II），（III），（IV）和（V））的液晶聚酯，其中结构单元（I）与结构单元（I），（II） 和（III）的比例为68〜80摩尔％，结构单元（II）与结构单元（II）和（III）之和的比例为55〜75摩尔％，结构单元（IV） 结构单元（IV）和（V）的总和为60〜85摩尔％，其中结构单元（II）和（III）的总量与结构单元（IV）和（IV）的总量基本上为等摩尔 （V），＆Dgr; S（熔解熵）由下式给出的式[1]定义为1.0〜3.0×10-3J / g·K：
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公开(公告)号：US08901275B2
公开(公告)日：2014-12-02
申请号：US13321022
申请日：2010-06-17
摘要： A method for producing a crystallized polyester comprises the crystallization step of applying a shear and/or a pressure to a polyester selected from an aliphatic polyester and a polyalkylene terephthalate at a temperature of (Tm−70° C.) to (Tm+20° C.), where Tm is a melting point of the polyester, thereby converting the polyester into a state having a crystallinity of 10% or more and fluidity.
摘要翻译： 一种结晶聚酯的制造方法包括在（Tm-70℃）〜（Tm + 20℃）的温度下，向选自脂肪族聚酯和聚对苯二甲酸亚烷基酯的聚酯施加剪切和/或压力的结晶化步骤 C.），其中Tm是聚酯的熔点，从而将聚酯转化为结晶度为10％以上和流动性的状态。
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4.发明申请公开(公告)号：US20130012680A1
公开(公告)日：2013-01-10
申请号：US13617677
申请日：2012-09-14
IPC分类号： C08G65/40
CPC分类号： C08G63/605 , C08G63/78 , C09K19/3809
摘要： A wholly aromatic liquid crystalline polyester contains 2.0 to 15.0 mole percent of a hydroquinone-derived structural unit relative to a total amount of structural units. The wholly aromatic liquid crystalline polyester has sum of an amount (a) of terminal hydroxyl group and an amount (b) of terminal acetyl group in a range of 50 to 350 equivalents/(g·10−6), and has a ratio [(a)+(b)]/(c) of the sum of the amount (a) of terminal hydroxyl group and the amount (b) of terminal acetyl group to an amount (c) of terminal carboxyl group in a range of 1.05 to 2.00.
摘要翻译： 全芳族液晶聚酯相对于结构单元的总量含有2.0〜15.0摩尔％的氢醌衍生的结构单元。 全芳香族液晶聚酯具有末端羟基的量（a）和末端乙酰基的量（b）在50〜350当量/（g·10 -6）的范围内的总和， （a）末端羟基的量（a）和末端乙酰基的量（b）与末端羧基量（c）之和的总和的（a）+（b）] /（c） 至2.00。
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公开(公告)号：US07115312B2
公开(公告)日：2006-10-03
申请号：US11080757
申请日：2005-03-15
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/7242 , B32B2307/7265 , B32B2323/04 , B32B2323/10 , B32B2355/02 , B32B2369/00 , B32B2377/00 , B32B2439/00 , B32B2439/70 , B32B2439/80 , B32B2597/00 , C08L23/02 , C08L81/02 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31507 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913 , Y10T428/31917 , C08L81/00 , C08L2666/04
摘要： Provided is a thermoplastic resin structure formed of a resin composition that comprises substantially (a) from 5 to 80% by volume of a polyolefin resin and (b) from 20 to 95% by volume of a polyphenylene sulfide resin, which is characterized in that, in morphology therein seen through electronicmicroscopy, the polyphenylene sulfide resin (b) forms a matrix phase (continuous phase) and the polyolefin resin (a) forms a disperse phase. The thermoplastic resin structure gives plastic containers, tubes and their Attached parts having good barrier properties, strength, durability and workability.
摘要翻译： 本发明提供一种由树脂组合物形成的热塑性树脂组合物，其基本上包含（a）5-80体积％的聚烯烃树脂和（b）20〜95体积％的聚苯硫醚树脂，其特征在于， 在通过电子显微镜观察的形态中，聚苯硫醚树脂（b）形成基质相（连续相），聚烯烃树脂（a）形成分散相。 热塑性树脂结构使塑料容器，管及其附着部件具有良好的阻隔性，强度，耐久性和可加工性。
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公开(公告)号：US20060178481A1
公开(公告)日：2006-08-10
申请号：US10555208
申请日：2004-04-28
CPC分类号： C08L67/02 , C08L23/025 , C08L23/0815 , C08L67/03 , C08L81/04 , C08L101/06 , C08L2666/02
摘要： This invention is a polyester resin composition comprising 100 parts by weight of a resin composition consisting of 60 to 95 wt % of (a) a polyester resin and 5 to 40 wt % of (b) an olefin-based resin, and 0.5 to 30 parts by weight of (c) one or more resins selected from polyphenylene sulfide resins and liquid crystal resins, wherein said olefin-based resin (b) is composed of (b-1) a functional group-containing olefin copolymer having at least one kind of functional groups selected from carboxylic acid groups, carboxylic anhydride groups, carboxylic ester groups, metal carboxylate groups and epoxy groups and (b-2) an ethylene/a-olefin copolymer obtained by copolymerizing ethylene and an a-olefin with 3 to 20 carbon atoms; and the polyester resin (a) forms a continuous phase, while the olefin-based resin (b) is dispersed as particles with an average particle size of 0.01 to 2 μm in the composition. This invention provides a polyester resin composition having excellent flexibility and impact resistance in a low-temperature atmosphere, also having excellent flowability and chemicals resistance, and suitable for injection molding.
摘要翻译： 本发明是一种聚酯树脂组合物，其包含100重量份由60至95重量％的（a）聚酯树脂和5至40重量％的（b）烯烃类树脂组成的树脂组合物和0.5至30重量份 （c）选自聚苯硫醚树脂和液晶树脂中的一种或多种树脂，其中所述烯烃类树脂（b）由（b-1）含有至少一种的含官能团的烯烃共聚物组成 选自羧酸基团，羧酸酐基团，羧酸酯基团，金属羧酸酯基团和环氧基团的官能团和（b-2）通过使乙烯和α-烯烃与3-20碳共聚而获得的乙烯/α-烯烃共聚物 原子 并且聚酯树脂（a）形成连续相，而烯烃类树脂（b）在组合物中作为平均粒径为0.01〜2μm的颗粒分散。 本发明提供一种在低温气氛中具有优异的柔韧性和耐冲击性的聚酯树脂组合物，其流动性和耐化学性优异，适用于注射成型。
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公开(公告)号：US06900272B2
公开(公告)日：2005-05-31
申请号：US10715286
申请日：2003-11-17
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/7242 , B32B2307/7265 , B32B2323/04 , B32B2323/10 , B32B2355/02 , B32B2369/00 , B32B2377/00 , B32B2439/00 , B32B2439/70 , B32B2439/80 , B32B2597/00 , C08L23/02 , C08L81/02 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31507 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913 , Y10T428/31917 , C08L81/00 , C08L2666/04
摘要： Provided is a thermoplastic resin structure formed of a resin composition that comprises substantially (a) from 5 to 80% by volume of a polyolefin resin and (b) from 20 to 95% by volume of a polyphenylene sulfide resin, which is characterized in that, in morphology therein seen through electronicmicroscopy, the polyphenylene sulfide resin (b) forms a matrix phase (continuous phase) and the polyolefin resin (a) forms a disperse phase. The thermoplastic resin structure gives plastic containers, tubes and their Attached parts having good barrier properties, strength, durability and workability.
摘要翻译： 本发明提供一种由树脂组合物形成的热塑性树脂组合物，其基本上包含（a）5-80体积％的聚烯烃树脂和（b）20〜95体积％的聚苯硫醚树脂，其特征在于， 在通过电子显微镜观察的形态中，聚苯硫醚树脂（b）形成基质相（连续相），聚烯烃树脂（a）形成分散相。 热塑性树脂结构使塑料容器，管及其附着部件具有良好的阻隔性，强度，耐久性和可加工性。
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公开(公告)号：US20120065342A1
公开(公告)日：2012-03-15
申请号：US13321022
申请日：2010-06-17
IPC分类号： C08L67/02 , C08G63/06 , C08L67/04 , C08G63/183
摘要： A method for producing a crystallized polyester comprises the crystallization step of applying a shear and/or a pressure to a polyester selected from an aliphatic polyester and a polyalkylene terephthalate at a temperature of (Tm−70° C.) to (Tm+20° C.), where Tm is a melting point of the polyester, thereby converting the polyester into a state having a crystallinity of 10% or more and fluidity.
摘要翻译： 一种结晶聚酯的制造方法包括在（Tm-70℃）〜（Tm + 20℃）的温度下，向选自脂肪族聚酯和聚对苯二甲酸亚烷基酯的聚酯施加剪切和/或压力的结晶化步骤 C.），其中Tm是聚酯的熔点，从而将聚酯转化为结晶度为10％以上和流动性的状态。
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公开(公告)号：US07608666B2
公开(公告)日：2009-10-27
申请号：US10555208
申请日：2004-04-28
IPC分类号： C08L23/00
CPC分类号： C08L67/02 , C08L23/025 , C08L23/0815 , C08L67/03 , C08L81/04 , C08L101/06 , C08L2666/02
摘要： This invention is a polyester resin composition comprising 100 parts by weight of a resin composition consisting of 60 to 95 wt % of (a) a polyester resin and 5 to 40 wt % of (b) an olefin-based resin, and 0.5 to 30 parts by weight of (c) one or more resins selected from polyphenylene sulfide resins and liquid crystal resins, wherein said olefin-based resin (b) is composed of (b-1) a functional group-containing olefin copolymer having at least one kind of functional groups selected from carboxylic acid groups, carboxylic anhydride groups, carboxylic ester groups, metal carboxylate groups and epoxy groups and (b-2) an ethylene/α-olefin copolymer obtained by copolymerizing ethylene and an a-olefin with 3 to 20 carbon atoms; and the polyester resin (a) forms a continuous phase, while the olefin-based resin (b) is dispersed as particles with an average particle size of 0.01 to 2 μm in the composition. This invention provides a polyester resin composition having excellent flexibility and impact resistance in a low-temperature atmosphere, also having excellent flowability and chemicals resistance, and suitable for injection molding.
摘要翻译： 本发明是一种聚酯树脂组合物，其包含100重量份由60至95重量％的（a）聚酯树脂和5至40重量％的（b）烯烃类树脂组成的树脂组合物和0.5至30重量份 （c）选自聚苯硫醚树脂和液晶树脂中的一种或多种树脂，其中所述烯烃类树脂（b）由（b-1）含有至少一种的含官能团的烯烃共聚物组成 选自羧酸基团，羧酸酐基团，羧酸酯基团，金属羧酸酯基团和环氧基团的官能团和（b-2）通过使乙烯和α-烯烃与3-20碳共聚而获得的乙烯/α-烯烃共聚物 原子 并且聚酯树脂（a）形成连续相，而烯烃类树脂（b）在组合物中作为平均粒径为0.01〜2μm的颗粒分散。 本发明提供一种在低温气氛中具有优异的柔韧性和耐冲击性的聚酯树脂组合物，其流动性和耐化学性优异，适用于注射成型。
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公开(公告)号：US06830792B1
公开(公告)日：2004-12-14
申请号：US10089842
申请日：2002-04-04
IPC分类号： B32B102
CPC分类号： B32B27/08 , B32B27/32 , B32B2307/7242 , B32B2307/7265 , B32B2323/04 , B32B2323/10 , B32B2355/02 , B32B2369/00 , B32B2377/00 , B32B2439/00 , B32B2439/70 , B32B2439/80 , B32B2597/00 , C08L23/02 , C08L81/02 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31507 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913 , Y10T428/31917 , C08L81/00 , C08L2666/04
摘要： Provided is a thermoplastic resin structure formed of a resin composition that comprises substantially (a) from 5 to 80% by volume of a polyolefin resin and (b) from 20 to 95% by volume of a polyphenylene sulfide resin, which is characterized in that, in morphology therein seen through electronic microscopy, the polyphenylene sulfide resin (b) forms a matrix phase (continuous phase) and the polyolefin resin (a) forms a disperse phase. The thermoplastic resin structure gives plastic containers, tubes and their Attached parts having good barrier properties, strength, durability and workability.
摘要翻译： 本发明提供一种由树脂组合物形成的热塑性树脂组合物，其基本上包含（a）5-80体积％的聚烯烃树脂和（b）20〜95体积％的聚苯硫醚树脂，其特征在于， 在通过电子显微镜观察的形态中，聚苯硫醚树脂（b）形成基质相（连续相），聚烯烃树脂（a）形成分散相。 热塑性树脂结构使塑料容器，管及其附着部件具有良好的阻隔性，强度，耐久性和可加工性。
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