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1. 发明专利

JP2014185265A Method of producing foam-containing resin molding 有权
标题翻译：生产含泡沫树脂模塑的方法
公开(公告)号：JP2014185265A
公开(公告)日：2014-10-02
申请号：JP2013061926
申请日：2013-03-25
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , WASHITAKE YOSUKE , OMAE YOSHINOBU , HASEGAWA SHUNICHI , MANDA NOBUYOSHI
IPC分类号： C08J9/12 , B29C47/00 , C08L23/00 , C08L29/04
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a foam-containing resin molding which does not require a complicated production process, emits no gas affecting the environment and is dispersed with fine cells.SOLUTION: A method of producing a foam-containing resin molding comprises causing a sea-island type composite fiber composed of a water-absorbing ingredient A (island) and a non-water-absorbing ingredient B (sea) lower in melting point than the ingredient A to contain moisture, mixing the composite fiber with a thermoplastic resin and heating the resultant mixture to 100°C or higher to melt the resin while producing bubbles through evaporation of water.
摘要翻译：要解决的问题：提供一种不需要复杂的生产工艺的含泡沫树脂模制品的生产方法，不会产生影响环境的气体并且被细小的细胞分散。解决方案：一种制造含泡沫树脂的方法包括使由吸水成分A（岛）和熔点比成分A低的非吸水成分B（海）组成的海岛型复合纤维含有水分，将复合纤维与热塑性树脂，并将所得混合物加热至100℃以上以使树脂熔融，同时通过蒸发水而产生气泡。

2. 发明专利

JP2014040683A Cation-dyeable split type conjugate fiber 审中-公开
标题翻译：可分散型分光光度计
公开(公告)号：JP2014040683A
公开(公告)日：2014-03-06
申请号：JP2012183063
申请日：2012-08-22
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA HISASHI , OMAE YOSHINOBU , KUMAGAI MUNENORI
IPC分类号： D01F8/14
摘要： PROBLEM TO BE SOLVED: To provide a split type conjugate fiber exhibiting a sufficient coloring effect even at room temperature and excellent in feeling, and capable of providing a flat single fiber having a large surface area obtained by splitting the fiber.SOLUTION: A splittable conjugate fiber 1 includes a polymer (A) 2 and a copolymer polyester (B) 3 alternately arranged in a fiber cross section. The dicarboxylic acid component of the polyester (B) comprises: 75 mol% or more of a terephthalic acid; 1.0-3.5 mol % of a component (a) derived from a compound represented by the following formula (I); a specific amount of a cyclohexanedicarboxylic acid component (b); and an aliphatic dicarboxylic acid component (c). (A) and (B) are alternately exposed on the surface of the conjugate fiber. (where, in the following formula (I), R represents hydrogen and an alkyl group, etc., and X represents a metal ion and a quaternary phosphonium-ion salt, etc..)
摘要翻译：要解决的问题：提供即使在室温下具有足够着色效果并且感觉优异的分裂型复合纤维，并且能够提供通过分裂纤维而获得的具有大的表面积的扁平单纤维。解决方案：可分裂共轭物纤维1包括以纤维横截面交替布置的聚合物（A）2和共聚物聚酯（B）3。聚酯（B）的二羧酸成分含有：75摩尔％以上的对苯二甲酸; 1.0-3.5摩尔％的由下式（I）表示的化合物衍生的组分（a）; 特定量的环己烷二羧酸组分（b）; 和脂肪族二羧酸成分（c）。（A）和（B）交替地暴露在复合纤维的表面上。（其中，在下式（I）中，R表示氢和烷基等，X表示金属离子和季鏻离子盐等。）

3. 发明专利

JP2014039680A Pile mat 有权
标题翻译：皮垫
公开(公告)号：JP2014039680A
公开(公告)日：2014-03-06
申请号：JP2012183689
申请日：2012-08-22
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , NAKAMURA HISASHI , OMAE YOSHINOBU
IPC分类号： A47G27/02 , D01F8/10 , D01F8/14
摘要： PROBLEM TO BE SOLVED: To provide a pile mat that has excellent dyeability to cationic dye even in a low temperature and has excellent antifouling properties.SOLUTION: A pile mat of which fiber configuring pile threads is composed of composite fiber of (A) ethylene-vinyl alcohol-based copolymer and (B) polyester. (B) is composed of a dicarboxylic acid component and a glycol component, and regarding the dicarboxylic acid component, 75 mol% or more is a terephthalic acid component, 1.0-3.5 mol% is a compound-derived component (a), the compound being represented by a formula (I), 2.0-10.0 mol% is a cyclohexane dicarboxylic acid component (b), and 2.0-8.0 mol% is an aliphatic dicarboxylic acid component (c). [In the above formula (I), R represents either hydrogen, alkyl group with carbon numbers of 1 to 10 or 2-hydroxyethyl group, and X represents either metal ion, quarternary phosphonium ion or quarternary ammonium ion]
摘要翻译：要解决的问题：即使在低温下也能提供对阳离子染料具有优异的染色性的绒头垫，具有优异的防污性能。解决方案：一种由（A）乙烯 - 乙烯醇类共聚物和（B）聚酯。（B）由二羧酸成分和二醇成分构成，二羧酸成分为75摩尔％以上为对苯二甲酸成分，1.0-3.5摩尔％为化合物衍生成分（a），化合物由式（I）表示，2.0-10.0mol％是环己烷二羧酸组分（b），2.0-8.0mol％是脂族二羧酸组分（c）。 [式（I）中，R表示氢，碳数为1〜10的烷基或2-羟基乙基，X表示金属离子，季铵离子或季铵离子]

4. 发明专利

JP2013060314A Low-shrinkage, explosion-resistive hydraulically hardened body 有权
标题翻译：低收缩，爆炸性液压硬化体
公开(公告)号：JP2013060314A
公开(公告)日：2013-04-04
申请号：JP2011198144
申请日：2011-09-12
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , YATANI EMI , OMAE YOSHINOBU
IPC分类号： C04B28/02 , C04B16/06 , C04B111/28 , C04B111/34
摘要： PROBLEM TO BE SOLVED: To provide a low-shrinkage, explosion-resistive hydraulically hardened body preventing a concrete molding from being exploded by volume expansion of water vapor that is internally abruptly generated at a high temperature in time of fire, lessening reduction in fluidity and compression strength, and further suppressing shrinkage in curing.SOLUTION: The low-shrinkage, explosion-resistive hydraulically hardened body includes a fiber comprising an ethylene-vinyl alcohol copolymer containing at least 25-70 mol% ethylene, having a cross section shaped hollow, and having a 0.1-50% hollowness. It is preferable that the fiber especially satisfies the following (1)-(4): (1) the fiber has a fiber fineness of 0.1-100 dtex; (2) the fiber has a hollowness of 1-45%; (3) the fiber has a fiber length of 1-30 mm; and (4) the content of the fiber to 100 vol% hydraulically hardened body is 0.05-5.0 vol%.
摘要翻译：要解决的问题：提供一种低收缩，防爆的液压硬化体，防止混凝土模制通过在火灾时在高温下内部突然产生的水蒸汽的体积膨胀而分解，减少减少流动性和压缩强度，进一步抑制固化收缩。解决方案：低收缩，防爆的液压硬化体包括含有乙烯 - 乙烯醇共聚物的纤维，该乙烯 - 乙烯醇共聚物含有至少25-70摩尔％的乙烯，其截面形状为中空，并具有0.1-50％空虚。优选纤维特别满足以下（1） - （4）：（1）纤维的纤维细度为0.1-100分特; （2）纤维的中空度为1-45％; （3）纤维的纤维长度为1-30mm; 和（4）纤维含量为100体积％的液压硬化体为0.05-5.0体积％。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2014040682A Normal pressure dyeable latent crimp fiber and fiber assembly comprising the same 审中-公开
标题翻译：正常压力可折叠的折叠纤维和包含该纤维的纤维组件
公开(公告)号：JP2014040682A
公开(公告)日：2014-03-06
申请号：JP2012183061
申请日：2012-08-22
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , NAKAMURA HISASHI , OMAE YOSHINOBU
IPC分类号： D01F8/14 , D01F8/10
摘要： PROBLEM TO BE SOLVED: To provide a side by side type conjugate fiber having high crimp tendency, excellent hydrophilicity and excellent dyeing deep color under normal pressure environment and capable of efficiently removing a nitrogen based compound and a carboxylic acid based compound and the like.SOLUTION: The side by side type composite fiber consists of an ethylene-vinyl alcohol based copolymer (A) and a copolymer polyester (B). The dicarboxylic acid component of the polyester (B) includes: 75 mol% or more of a terephthalic acid; 1.0-3.5 mol % of a component (a) derived from a compound represented by the following formula (I); a specific amount of a cyclohexanedicarboxylic acid component (b); and an aliphatic dicarboxylic acid component (c). ( where, in the following formula (I), R represents hydrogen and an alkyl group, etc., and X represents a metal ion and a quaternary phosphonium-ions salt, etc..)
摘要翻译：要解决的问题：提供在常压环境下具有高卷曲倾向，亲水性优异和染色深色的并列型复合纤维，并且能够有效地除去氮基化合物和羧酸类化合物等。并列型复合纤维由乙烯 - 乙烯醇类共聚物（A）和共聚物聚酯（B）组成。聚酯（B）的二羧酸成分包括：75摩尔％以上的对苯二甲酸; 1.0-3.5摩尔％的由下式（I）表示的化合物衍生的组分（a）; 特定量的环己烷二羧酸组分（b）; 和脂肪族二羧酸成分（c）。（其中，在下式（I）中，R表示氢和烷基等，X表示金属离子和季鏻盐等。）

6. 发明专利

JP2012193075A Blastproof hydraulic hardened body 审中-公开
标题翻译： BLASTPROOF液压硬化体
公开(公告)号：JP2012193075A
公开(公告)日：2012-10-11
申请号：JP2011058621
申请日：2011-03-17
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA TAKASHI , KUMAGAI MUNENORI , OMAE YOSHINOBU
IPC分类号： C04B28/02 , C04B16/06 , C04B111/28 , D01F8/10
摘要： PROBLEM TO BE SOLVED: To provide a high fluidity concrete fiber that suppresses explosion of a concrete molding caused by volume expansion of water vapor internally abruptly generated at a high temperature during fire and has small decrease in fluidity and compression strength, and high fluidity concrete.SOLUTION: A blastproof hydraulic hardened body includes a sheath part that is an ethylene-vinyl alcohol copolymer whose content of ethylene is at least 25 to 70 mol%, and a core part containing a composite fiber composed of a thermoplastic resin whose melting point or softening point is 100 to 170 degrees C.
摘要翻译：要解决的问题：提供一种高流动性混凝土纤维，其在火灾期间在高温内部突然产生的水汽的体积膨胀而导致的混凝土模塑物的爆炸发生，并且流动性和抗压强度降低很小，流动性混凝土解决方案：防爆液压硬化体包括作为乙烯含量为至少25〜70摩尔％的乙烯 - 乙烯醇共聚物的外皮部分，以及包含由热塑性树脂组成的复合纤维的芯部，点或软化点为100至170摄氏度。（C）2013，JPO＆INPIT

7. 发明专利

JP2011208336A Dope-dyed black composite staple fiber, and method of producing the same 审中-公开
标题翻译： DOPE-DEDED BLACK COMPOSITE STAPLE FIBER，及其制造方法
公开(公告)号：JP2011208336A
公开(公告)日：2011-10-20
申请号：JP2010080002
申请日：2010-03-31
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： NAKAMURA TAKASHI , KUMAGAI MUNENORI , TAKEDA YASUHIRO
IPC分类号： D01F8/04 , D04H1/4382
摘要： PROBLEM TO BE SOLVED: To provide a dope-dyed black composite staple fiber substantially not generating the delamination and the splitting of components constituting the composite fiber in a process of producing nonwoven fabric, but generating the delamination and splitting for the first time by a subsequent water-stream jetting treatment.SOLUTION: The composite staple fiber of a laminated type which contains carbon black in both or one of a high molecular weight polymer component (A) and a high molecular weight polymer component (B), and in which alternately disposed in the fiber cross-section, satisfies all of the following conditions: (1) (B) is completely covered with (A), and (B) and (A) excluding the part thereof covering (B) each present a substantially flat shape, (2) the end parts of (B) in the long-side direction thereof each have an arcuate shape and are disposed inside the surface of the fiber within a distance of 0.05 to 1.5 μm from the fiber surface, (3) the mass ratio of (A) to (B) is from 9/1 to 1/9, and (4) the thicknesses (D) of (A) and (B) in the short-side direction thereof are each 3 μm or less, and the ratio (L/D) of the length (L) of each of both components in the long-side direction thereof relative to the thickness (D) thereof in the short-side direction thereof is 2 or greater.
摘要翻译：要解决的问题：提供一种在生产无纺织物的过程中基本上不会产生分层和分裂构成复合纤维的组分的掺杂黑色复合短纤维，但是通过随后的第一次产生分层和分裂水流喷射处理。解决方案：在高分子量聚合物组分（A）和高分子量聚合物组分（B）中的任一种或其中之一中含有炭黑的叠层型复合短纤维，其中交替配置在纤维横截面中，满足以下所有条件：（1）（B）完全被（A）覆盖，（B）和（A）不包括其覆盖物（B）的部分均呈现大致平坦的形状（2）其长边方向的（B）的端部分别具有弓形，并且配置在与纤维表面相距0.05〜1.5μm的距离内的纤维表面内，（3）质量比例（A）〜（B）为9/1〜1/9，（4）其短边方向的（A）和（B）的厚度（D）分别为3μm以下，两个部件的长边方向的长度（L）相对于短边方向的厚度（D）的比（L / D）为2以上。

8. 发明专利

JP2015059272A ポリエステル繊維有权
标题翻译：聚酯纤维
公开(公告)号：JP2015059272A
公开(公告)日：2015-03-30
申请号：JP2013191526
申请日：2013-09-17
申请人：株式会社クラレ , Kuraray Co Ltd
发明人： KUMAGAI MUNENORI , OMAE YOSHINOBU
IPC分类号： D01F6/84 , D06B17/00
摘要：【課題】常圧での分散染料に対する染色性および抗ピリング性に優れたポリエステル繊維を提供する。【解決手段】ポリエステル(A)中にリン酸ジアルキルエステルが共重合されているポリエステル繊維であって;(A)がジカルボン酸成分とグリコール成分からなり、該ジカルボン酸成分のうち、75.0モル%以上がテレフタル酸成分であり、2.0〜10.0モル%がシクロヘキサンジカルボン酸成分(a)であり、2.0〜8.0モル%が脂肪族ジカルボン酸成分(b)であり、該グリコール成分のうち、90.0モル%以上がエチレングリコールであり、1.0〜10.0モル%がジエチレングリコールである。【選択図】なし
摘要翻译：要解决的问题：提供在常压下分散染料的染色性优异的聚酯纤维和防止起皱性能。解决方案：聚酯纤维由与磷酸二烷基酯共聚的聚酯（A）组成，（A）为由二羧酸组分和二醇组分组成。二羧酸成分含有75.0摩尔％以上的对苯二甲酸成分，2.0-10.0摩尔％的环己烷二羧酸成分（a）和2.0-8.0摩尔％的脂肪族二羧酸成分（b），二醇成分 90.0摩尔％以上的乙二醇和1.0〜10.0摩尔％的二甘醇。

9. 发明专利

JP2012153584A Explosion-resistant hydraulic hardening body 审中-公开
标题翻译：防爆液压硬化体
公开(公告)号：JP2012153584A
公开(公告)日：2012-08-16
申请号：JP2011015306
申请日：2011-01-27
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , OMAE YOSHINOBU
IPC分类号： C04B28/02 , C04B16/06 , C04B111/28
摘要： PROBLEM TO BE SOLVED: To provide a high-flowability concrete fiber and high-flowability concrete in which a concrete molded object is prevented from being rapidly exploded by volume expansion of steam which is rapidly generated inside at a high temperature in the case of a fire, and reduction in flowability or compression strength is reduced.SOLUTION: An explosion-resistant hydraulic hardening body includes fibers of fiber fineness from 0.001 to 1.0 dtex and an aspect ratio of 3,000 or less, with an ethylene-vinylalcohol-based copolymer of which at least the ethylene content is 25 to 70 mol% as a component.

10. 发明专利

JP2010126842A Conjugate fiber having vibration-damping function 有权
标题翻译：具有振动阻尼功能的连接纤维
公开(公告)号：JP2010126842A
公开(公告)日：2010-06-10
申请号：JP2008303291
申请日：2008-11-28
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , TAKEDA YASUHIRO
IPC分类号： D01F8/10 , D01D5/34 , D01F8/06 , D04H1/492 , D04H1/545 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a synthetic fiber free from agglutination in its own fiber formation and having a combination of vibration-damping performance and stretch performance. SOLUTION: The synthetic fiber consists of a conjugate fiber where two thermoplastic polymers form an axially mutually parallel or sheath/core structure. In the conjugate fiber, one of the thermoplastic polymers is composed of a block copolymer (X) with a number-average molecular weight of 30,000-300,000 made up of a block (A) with a number-average molecular weight of 2,500-40,000 made from a vinyl aromatic monomer, and a block (B) made from isoprene or an isoprene-butadiene mixture, with a number-average molecular weight of 10,000-200,000, 3,4-bond and an 1,2-bond content of 40%, having the tanδ, a main dispersion peak at 0°C or higher, and the other of the thermoplastic polymers is composed of a resin (Y) having moist-heat adhesion but having no hot-water solubility. In the conjugate fiber, the weight ratio of the block copolymer (X) to the resin (Y) is 80/20-20/80, and 50% or more of the circumferential length of the fiber cross section is covered with the resin (Y). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供在其自身纤维形成中没有凝集的合成纤维并且具有减振性能和拉伸性能的组合。解决方案：合成纤维由共轭纤维组成，其中两种热塑性聚合物形成轴向相互平行或鞘/芯结构。在复合纤维中，一种热塑性聚合物由数均分子量为30,000-300,000的嵌段共聚物（X）组成，其数均分子量为2500-40,000的嵌段（A）乙烯基芳族单体和由异戊二烯或异戊二烯 - 丁二烯混合物制成的嵌段（B），数均分子量为10,000-200,000，3,4-键和1,2-键含量为40％具有tanδ，0℃以上的主要分散峰，另一方的热塑性聚合物由具有湿热粘合但不具有热水溶解性的树脂（Y）构成。在复合纤维中，嵌段共聚物（X）与树脂（Y）的重量比为80/20〜20/80，纤维横截面的周长的50％以上被树脂覆盖（ Y）。版权所有（C）2010，JPO＆INPIT

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