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1. 发明授权

US08178646B2 Method for producing liquid-crystalline polyester powder 失效
标题翻译：液晶聚酯粉末的制造方法
公开(公告)号：US08178646B2
公开(公告)日：2012-05-15
申请号：US13073739
申请日：2011-03-28
申请人： Yusaku Kohinata , Tomoya Hosoda , Satoshi Okamoto
发明人： Yusaku Kohinata , Tomoya Hosoda , Satoshi Okamoto
IPC分类号： C08G63/02 , C08G64/00
CPC分类号： C08G63/605 , C08G63/91 , C08J3/12 , C08J2367/00 , H05K1/0326
摘要： The present invention provides a method for producing a liquid-crystalline polyester powder, the method comprising: carrying out melt polycondensation of monomers and/or its acylated monomers to obtain a corresponding polyester having a flow initiation temperature of 240 to 300° C.; spreading and solidifying the polyester so as to be a layer thereof with a thickness of 1 cm or more: crushing the solidified substance to obtain a powder having a volume average particle diameter of 3 to 30 μm; and subjecting the powder to a heat treatment to obtain a powder having a flow initiation temperature higher than the flow initiation temperature of the liquid-crystalline polyester after the melt polycondensation.
摘要翻译：本发明提供了一种液晶聚酯粉末的制造方法，该方法包括：进行单体和/或其酰化单体的熔融缩聚，得到流动起始温度为240〜300℃的相应的聚酯。将聚酯延伸并固化成厚度为1cm以上的层：粉碎固化物，得到体积平均粒径为3〜30μm的粉末; 对粉末进行热处理，得到在熔融缩聚后流动开始温度高于液晶聚酯的流动起始温度的粉末。

2. 发明授权

US08071711B2 Polyester for producing fiber, and fiber and non-woven fabric using the same 有权
标题翻译：用于生产纤维的聚酯，以及使用其的纤维和无纺织物
公开(公告)号：US08071711B2
公开(公告)日：2011-12-06
申请号：US12461386
申请日：2009-08-10
申请人： Tomoya Hosoda , Yusaku Kohinata , Satoshi Okamoto
发明人： Tomoya Hosoda , Yusaku Kohinata , Satoshi Okamoto
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： D01F6/84 , C08G63/605 , C09K19/3809 , H05K1/0366 , Y10T428/31786 , Y10T428/3179
摘要： The present invention provides a liquid-crystalline polyester having a structural unit represented by the formula (i), a structural unit represented by the formula (ii) and a structural unit represented by the formula (iii): wherein Ar1 is, at each occurrence, a member selected from the group consisting of a 2,6-naphthalenediyl group, a 1,4-phenylene group and a 4,4′-biphenylene group; and Ar2 and Ar3 are, at each occurrence, a member selected from the group consisting of a 2,6-naphthalenediyl group, a 1,4-phenylene group, a 1,3-phenylene group and a 4,4′-biphenylene group; wherein 40% by mole or more of all the groups Ar1, Ar2 and Ar3 are 2,6-naphthalenediyl groups; and wherein the polyester has a flow initiation temperature of from about 280 to about 320° C.
摘要翻译：本发明提供具有由式（i）表示的结构单元，由式（ⅱ）表示的结构单元和式（ⅲ）表示的结构单元的液晶聚酯：其中Ar 1在每次出现时选自2,6-萘二基，1,4-亚苯基和4,4'-亚联苯基的成员; Ar 2和Ar 3在每次出现时均为选自2,6-萘二基，1,4-亚苯基，1,3-亚苯基和4,4'-亚联苯基的成员 ; 其中所有基团Ar 1，Ar 2和Ar 3中的40摩尔％以上为2,6-萘二甲基; 并且其中所述聚酯具有约280至约320℃的流动起始温度

3. 发明申请

US20060293491A1 Method for producing polyester 有权
公开(公告)号：US20060293491A1
公开(公告)日：2006-12-28
申请号：US11412913
申请日：2006-04-28
申请人： Tomoya Hosoda , Satoshi Okamoto
发明人： Tomoya Hosoda , Satoshi Okamoto
IPC分类号： C08G63/02 , C08L67/00
CPC分类号： C08G63/80 , C08G63/19 , C08G63/605 , C08G63/785
摘要： A method for producing a polyester is provided, the method comprising the step of reacting an acylated product of a compound having at least one phenolic hydroxyl group with an aromatic carboxylic acid under microwave irradiation. Polyester can be produced by the method in a relatively short period of time at high temperature with a suppressed thermal hysteresis.

4. 发明申请

US20050113555A1 Aromatic liquid-crystalline polyester 有权
标题翻译：芳香族液晶聚酯
公开(公告)号：US20050113555A1
公开(公告)日：2005-05-26
申请号：US10979120
申请日：2004-11-03
申请人： Satoshi Okamoto , Tomoya Hosoda
发明人： Satoshi Okamoto , Tomoya Hosoda
IPC分类号： C09K19/14 , C08G63/60 , C08G63/02
CPC分类号： C08G63/605 , Y10T428/31681 , Y10T428/31786
摘要： An aromatic liquid-crystalline polyester with good moldability into a film is provided. The resulting film has small dielectric loss. The polyester comprises repeating units represented by formulae (I), (II), (III) and (IV), and the molar amounts of repeating units (I)-(IV) are 40-74.8%, 12.5-30%, 12.5-30% and 0.2-15%, respectively, wherein the molecular amounts of repeating units (III) and (IV) satisfy the relation of (III)/[(III)+(IV)]≧0.5.
摘要翻译：提供了具有良好成型性的薄膜的芳族液晶聚酯。所得膜具有小的介电损耗。聚酯包含由式（I），（II），（III）和（IV）表示的重复单元，重复单元（I） - （IV）的摩尔量为40-74.8％，12.5-30％，12.5 -30％和0.2-15％，其中重复单元（III）和（IV）的分子量满足（III）/ [（III）+（IV）]> = 0.5的关系。

5. 发明申请

US20120216859A1 BACK SHEET FOR SOLAR CELL, AND SOLAR CELL MODULE 审中-公开
标题翻译：太阳能电池和太阳能电池模块的背板
公开(公告)号：US20120216859A1
公开(公告)日：2012-08-30
申请号：US13390932
申请日：2010-08-10
申请人： Satoshi Okamoto , Tomoya Hosoda
发明人： Satoshi Okamoto , Tomoya Hosoda
IPC分类号： H01L31/0216 , B32B27/36 , C08G63/60
CPC分类号： C08G63/605 , H01L31/049 , Y02E10/50 , Y10T428/31786
摘要： An object of the present invention is to provide a back sheet for a solar cell that improves weather resistance while also being advantageous in terms of cost. In a back sheet 7 for a solar cell of a preferred embodiment, a liquid crystal polyester that composes a liquid crystal polyester base material is formed of structural units represented by the following formulas (1), (2) and (3). When a total of divalent aromatic groups Ar1, Ar2 and Ar3 contained in the formulas (1), (2) and (3) is defined to be 100 mol %, a 2,6-naphthalenediyl group is contained at 40 mol % or more therein: —O—Ar1—CO— (1) —CO—Ar2—CO— (2) —O—Ar3—O— (3) (wherein, Ar1 represents one or more types of groups selected from the group consisting of a 2,6-naphthalenediyl group, 1,4-phenylene group and 4,4′-biphenylene group, and Ar2 and Ar3 respectively and independently represent one or more types of groups selected from the group consisting of a 2,6-naphthalenediyl group, 1,4-phenylene group, 1,3-phenylene group and 4,4′-biphenylene group).
摘要翻译：本发明的一个目的是提供一种太阳能电池的背板，其改善耐候性，同时在成本方面也是有利的。在优选实施方式的太阳能电池用背板7中，构成液晶聚酯基材的液晶聚酯由下述式（1），（2）和（3）所示的结构单元形成。当将式（1），（2）和（3）中所含的二价芳族基团Ar1，Ar2和Ar3的总计定义为100摩尔％时，含有40摩尔％以上的2,6-萘二甲基其中：-O-Ar1-CO-（1）-CO-Ar2-CO-（2）-O-Ar3-O-（3）（其中，Ar1表示选自以下的一种或多种基团： 2,6-亚萘二基，1,4-亚苯基和4,4'-亚联苯基，Ar 2和Ar 3分别独立地表示选自2,6-萘二基， 1,4-亚苯基，1,3-亚苯基和4,4'-亚联苯基）。

6. 发明申请

US20070293633A1 Liquid crystalline polymer cpmposition and use thereof 审中-公开
标题翻译：液晶聚合物的制备及其用途
公开(公告)号：US20070293633A1
公开(公告)日：2007-12-20
申请号：US11808839
申请日：2007-06-13
申请人： Tomoya Hosoda , Satoshi Okamoto , Toshiki Mori
发明人： Tomoya Hosoda , Satoshi Okamoto , Toshiki Mori
IPC分类号： C08G65/48
CPC分类号： C08L67/00 , C08L71/00 , C08L2666/18
摘要： The present invention provides a liquid crystalline polymer composition comprising (A) a polymer including units of formula (I), and units of formula (II) and/or units of formula (III), the units of formula (I) being included in 15-80% by mol, based on the total units [(I)+(II)+(III)]; and (B) a polymer (B) including units of formula (IV), formula (V) and the formula (VI), each of units being included in 30-80% by mol, 10-35% by mol and 10-35% by mol, respectively, based on the total units [(IV)+(V)+(VI)], the component (B) being included in 5-80% by weight based on the total weight of the components (A) and (B); wherein (I) —(VI) are —OC—Ar1-0-, —O—Ar2—O—, —OC—Ar3—CO—, —OC—Ar4—O—, —O—Ar5—X— and —OC—Ar6—CO—, respectively.
摘要翻译：本发明提供一种液晶聚合物组合物，其包含（A）包含式（I）单元的聚合物和式（II）和/或式（III）单元的单元，式（I）的单元包括在基于[（I）+（II）+（III）]的总单位为15〜80摩尔％。和（B）包含式（IV），式（V）和式（VI）的单元的聚合物（B），各单元包含在30-80摩尔％，10-35摩尔％和10-35摩尔％基于[（IV）+（V）+（VI）]的总单位分别为35摩尔％，组分（B）占组分（A（A））的总重量的5-80重量％）和（B）; 其中（I） - （VI）是-OC-Ar 1 -O - ， - O-Ar 2 -O - ， - OC-Ar 3， -CO-，-OC-Ar 4 -O - ， - O-Ar 5 -X-和-OC-Ar 6 -S / > -CO-。

7. 发明申请

US20070200094A1 Liquid-crystalline polymer composition, method for producing the same, and molded article using the same 有权
标题翻译：液晶聚合物组合物，其制备方法和使用其的成型品
公开(公告)号：US20070200094A1
公开(公告)日：2007-08-30
申请号：US11704232
申请日：2007-02-09
申请人： Tomoya Hosoda , Satoshi Okamoto , Toru Fujiki , Shinji Ohtomo
发明人： Tomoya Hosoda , Satoshi Okamoto , Toru Fujiki , Shinji Ohtomo
IPC分类号： C09K19/52
CPC分类号： C09K19/3809 , C08L67/00 , Y10T428/10 , Y10T428/1005 , C08L2666/18
摘要： A liquid-crystalline polymer composition with less warpage not only in molding but also in a high temperature treatment conducted after molding is provided. The liquid-crystalline polymer comprises (i) 30 to 95% by weight of a first liquid-crystalline polymer having a deflection temperature under load of 200° C. or higher and (ii) 5 to 70% by weight of a second liquid-crystalline polymer having a deflection temperature under load lower than that of the first liquid-crystalline polymer, a melting point from 270° C. to lower than 400° C. and a flow-beginning temperature of 270° C. or higher.
摘要翻译：提供了不仅在成型中而且在成型后进行的高温处理中具有较少翘曲的液晶聚合物组合物。液晶聚合物包含（i）30至95重量％的负载挠曲温度为200℃或更高的第一液晶聚合物和（ii）5-70重量％的第二液晶聚合物，结晶聚合物的负载挠曲温度低于第一液晶聚合物的熔点，熔点为270℃至低于400℃，流动开始温度为270℃或更高。

8. 发明授权

US07214761B2 Highly thermal-conductive resin composition 有权
标题翻译：高导热性树脂组合物
公开(公告)号：US07214761B2
公开(公告)日：2007-05-08
申请号：US11125128
申请日：2005-05-10
申请人： Satoshi Okamoto , Tomoya Hosoda
发明人： Satoshi Okamoto , Tomoya Hosoda
IPC分类号： C08G63/02 , C08G63/16 , C08G63/18 , C08G63/183 , C08F20/00 , C08K3/00
CPC分类号： C08K3/013 , C08G63/605 , C08K3/01 , Y10T428/12604 , C08L67/03
摘要： A resin composition comprising an inorganic material with a thermal conductivity of 10 W/mK or higher at a temperature of 20° C. and an aromatic polyester is provided. The aromatic polyester may have structural units derived from (I) 2-hydroxy-6-naphthoic acid, (II) a compound selected from hydroquinone, 4,4′-dihydroxybiphenyl and 2,6-dihydroxynaphthalene, (III) naphthalenedicarboxylic acid and (IV) a compound selected from terephthalic acid, isophthalic acid and phthalic acid.
摘要翻译：提供一种包含温度为20℃的导热率为10W / mK以上的无机材料和芳香族聚酯的树脂组合物。芳族聚酯可以具有衍生自（I）2-羟基-6-萘甲酸的结构单元，（II）选自氢醌，4,4'-二羟基联苯和2,6-二羟基萘的化合物，（III）萘二甲酸和（ IV）选自对苯二甲酸，间苯二甲酸和邻苯二甲酸的化合物。

9. 发明申请

US20120277398A1 INSULATING FILM FOR ELECTROMAGNETIC COIL, AND MOTOR AND TRANSFORMER HAVING THE SAME 审中-公开
标题翻译：电磁线圈绝缘膜及其电机及变压器
公开(公告)号：US20120277398A1
公开(公告)日：2012-11-01
申请号：US13514404
申请日：2010-12-06
申请人： Tomoya Hosoda , Satoshi Okamoto
发明人： Tomoya Hosoda , Satoshi Okamoto
IPC分类号： C08G63/60
CPC分类号： H02K3/30 , C08G63/605 , C08J5/18 , C08J2367/03 , H01B3/423 , H01F27/324
摘要： The invention relates to an insulating film for an electromagnetic coil which is composed of a liquid crystal polyester, in which the liquid crystal polyester has a structural unit represented by the following formula (1), a structural unit represented by the following formula (2), and a structural unit represented by the following formula (3), and the amount of the structural units including a 2,6-naphthalenediyl group is 40 mol % or more with respect to the total amount of all the structural units. —O—Ar1—CO—, (1) —CO—Ar2—CO—, and (2) —O—Ar3—O— (3) (In the formulae, Ar1 represents a 2,6-naphthalenediyl group, a 1,4-phenylene group, or a 4,4′-biphenylylene group; Ar2 and Ar3 respectively represent a 2,6-naphthalenediyl group, a 1,4-phenylene group, a 1,3-phenylene group, or a 4,4′-biphenylylene group; and hydrogen atoms in the groups represented by Ar1, Ar2, and Ar3 may be substituted respectively with a halogen atom, an alkyl group having 1 to 10 carbon atoms, or an aryl group having 6 to 20 carbon atoms.)
摘要翻译：本发明涉及一种由液晶聚酯构成的电磁线圈用绝缘膜，其中液晶聚酯具有由下式（1）表示的结构单元，由下式（2）表示的结构单元，和由下式（3）表示的结构单元，相对于所有结构单元的总量，包含2,6-萘二基的结构单元的量为40摩尔％以上。 -O-Ar1-CO-，（1）-CO-Ar2-CO-和（2）-O-Ar3-O-（3）（式中，Ar1表示2,6-萘二基，，4-亚苯基或4,4'-联苯亚甲基; Ar 2和Ar 3分别表示2,6-萘二基，1,4-亚苯基，1,3-亚苯基或4,4 “ - 亚苯基;由Ar 1，Ar 2和Ar 3表示的基团中的氢原子可以分别被卤素原子，具有1〜10个碳原子的烷基或具有6〜20个碳原子的芳基取代。

10. 发明授权

US08025814B2 Resin composition and molded article using the same 有权
标题翻译：树脂组合物和使用其的成型品
公开(公告)号：US08025814B2
公开(公告)日：2011-09-27
申请号：US12487272
申请日：2009-06-18
申请人： Tomoko Uehara , Tomoya Hosoda , Satoshi Okamoto
发明人： Tomoko Uehara , Tomoya Hosoda , Satoshi Okamoto
IPC分类号： C09K19/52 , C09K19/06 , C09K19/00 , H01L35/00 , H01Q1/36
CPC分类号： C09K19/3809 , C08K3/22 , C08K2003/2206 , C08K2003/221 , C08K2003/2237 , C09K19/52 , H01Q1/364 , Y10T428/10
摘要： The present invention provides a resin composition comprising a liquid crystal polymer and a filler comprising a composite oxide containing Ba, Sm, and Ti. The resin composition can provide a molded article which has excellent dielectric characteristics and is excellent in dimension stability.
摘要翻译：本发明提供一种包含液晶聚合物和包含含有Ba，Sm和Ti的复合氧化物的填料的树脂组合物。树脂组合物可以提供具有优异的介电特性并且尺寸稳定性优异的成型体。

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