专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009084759A Polylactic acid staple fiber and method for making the same 审中-公开
标题翻译：聚酰亚胺纤维及其制备方法
公开(公告)号：JP2009084759A
公开(公告)日：2009-04-23
申请号：JP2007258391
申请日：2007-10-02
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO
IPC分类号： D01F6/92 , D06M13/224 , D06M15/53 , D06M15/643 , D06M101/32
摘要： PROBLEM TO BE SOLVED: To provide a high quality polylactic acid staple fiber excellent in wearing resistance and hydrolysis resistance.
SOLUTION: The polylactic acid staple fibers contains a fatty acid bisamide and/or alkyl substituted monoamide in an amount of 0.1 to 1.5 wt.%, wherein carboxyl terminals are blocked by a carbodiimide compound and the presence ratio of devitrified fibers is 0 to 10%. Further, the method for making the same is also disclosed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供耐磨性和耐水解性优异的高品质聚乳酸短纤维。解决方案：聚乳酸短纤维含有0.1至1.5重量％的脂肪酸双酰胺和/或烷基取代的单酰胺，其中羧基末端被碳二亚胺化合物封闭，失透纤维的存在比为0 至10％。此外，还公开了其制造方法。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013231267A Latent-crimpable polyester conjugate fiber and nonwoven fabric 审中-公开
标题翻译：无纺布聚酯纤维和非织造布
公开(公告)号：JP2013231267A
公开(公告)日：2013-11-14
申请号：JP2013066450
申请日：2013-03-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： MIYAUCHI TOSHIMA , KAWABATA HAYAHITO , MORI TATSUYA
IPC分类号： D01F8/14 , D04H1/435 , D04H1/55
摘要： PROBLEM TO BE SOLVED: To provide a latent-crimpable polyester conjugate fiber suitable for obtaining a nonwoven fabric having superior stretchability and stretch recovery, and excellent cuttability.SOLUTION: The latent-crimpable polyester conjugate fiber is produced by conjugating (A) a copolymerized polyethylene terephthalate in which 2-7 mol% of an ethylene oxide adduct and/or ester forming derivative of a compound having a bisphenol skeleton is copolymerized with respect to the whole acid component, and 5-13 mol% of isophthalic acid is copolymerized with respect to the whole acid component; and (B) polyethylene terephthalate to which 0.2-1.0 mass% of oxo acid is added with respect to a mass of the polymer, side by side.
摘要翻译：要解决的问题：提供适合于获得具有优异的拉伸性和拉伸恢复性的非织造布的潜在卷曲的聚酯复合纤维，并且具有优异的可切割性。溶解性：潜在卷缩聚酯复合纤维通过将（A）共聚聚乙烯相对于全部酸成分共聚2-7摩尔％的具有双酚骨架的化合物的环氧乙烷加成物和/或酯形成性衍生物的对苯二甲酸酯，和5-13摩尔％的间苯二甲酸相对于全酸成分; 和（B）相对于聚合物的质量并列添加0.2-1.0质量％的含氧酸的聚对苯二甲酸乙二醇酯。

3. 发明专利

JP2012214950A Polyester staple fiber 审中-公开
标题翻译： POLYESTER STAPLE FIBER
公开(公告)号：JP2012214950A
公开(公告)日：2012-11-08
申请号：JP2012029290
申请日：2012-02-14
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAIHO KEIJI , YOKOYAMA MASAO , KAWABATA HAYAHITO
IPC分类号： D01F6/92 , D01F6/62 , D02G1/00 , D02G3/02
摘要： PROBLEM TO BE SOLVED: To provide a polyester staple fiber that has a soft feeling, excellent process passableness in undergoing higher-order processing, and good productivity such as excellent spinnability during manufacture, passableness in a process such as drawing, and handleability of undrawn yarn which is an intermediate product with less productivity variation.SOLUTION: The polyester staple fiber is a polyester in which polytrimethylene terephthalate and polyethylene terephthalate are melted and mixed and the polyethylene terephthalate is contained in an amount of 25-40 mass% with respect to whole staple fibers.
摘要翻译：要解决的问题：提供一种柔软的聚酯短纤维，在高阶加工中具有优异的加工性能，以及良好的生产率，例如在制造过程中具有优异的可纺性，在拉丝过程中的可接受性和可操作性的未拉伸纱线，其是具有较小生产率变化的中间产品。聚酯短纤维是将聚对苯二甲酸丙二醇酯和聚对苯二甲酸乙二醇酯熔融混合并且聚对苯二甲酸乙二醇酯的含量相对于全短纤维为25〜40质量％的聚酯。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013176432A Dry cleaning sheet 审中-公开
标题翻译：干洗片
公开(公告)号：JP2013176432A
公开(公告)日：2013-09-09
申请号：JP2012041590
申请日：2012-02-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： KASAHARA TERUHIKO , KAWABATA HAYAHITO , MORI TATSUYA
IPC分类号： A47L13/16 , D04H1/435 , D04H1/50
摘要： PROBLEM TO BE SOLVED: To provide a dry cleaning sheet available for housekeeping or business and excellent in capability for wiping wooden floors particularly.SOLUTION: A cleaning sheet is a cleaning sheet made of a nonwoven fabric formed only of three-dimensionally crimped polyester fibers. The nonwoven fabric is a dry cleaning sheet made by blending at least two kinds of polyester fibers of different finenesses which are chosen from polyester fibers each of which has a monofilament fineness of 1 to 15 dtex.
摘要翻译：要解决的问题：提供可用于家务或业务的干洗片，并且具有优异的擦拭木地板的能力，特别是清洁片。清洁片是由仅由三维卷曲的聚酯纤维形成的无纺布制成的清洁片。无纺布是通过混合至少两种不同细度的聚酯纤维制成的干洗片，其选自单丝纤度为1〜15分特的聚酯纤维。

5. 发明专利

JP2013174028A Undrawn polyester binder fiber for papermaking 审中-公开
标题翻译： UNDRAWN POLYESTER BINDER FIBER FOR PAPERMAKING
公开(公告)号：JP2013174028A
公开(公告)日：2013-09-05
申请号：JP2012038574
申请日：2012-02-24
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO , KASAHARA TERUHIKO
IPC分类号： D21H13/24 , D01F6/62 , D06M13/292 , D06M101/32
CPC分类号： D01F6/62 , D21H13/24 , D21H15/02 , D21H17/10
摘要： PROBLEM TO BE SOLVED: To provide an undrawn polyester binder fiber for papermaking, having both high flowability and high dispersibility in water and giving a wet nonwoven fabric which has a low basis weight and is thinned by papermaking.SOLUTION: The undrawn polyester binder fiber for papermaking of the present invention is a polyester fiber having an intrinsic viscosity of 0.50 to 0.60, a single fiber fineness of 1.0 to 2.0 dtex and a fiber length of 3 to 15 mm, where an alkylphosphate salt is adhered in an amount of 0.002 to 0.05 mass% relative to the fiber mass.
摘要翻译：要解决的问题：提供一种用于造纸的未拉伸聚酯粘合纤维，具有高流动性和在水中的高分散性，并得到具有低基重并通过造纸减薄的湿式无纺布。溶液：未拉伸聚酯粘合纤维本发明的造纸是特性粘度为0.50〜0.60，单纤维纤度为1.0〜2.0分特，纤维长度为3〜15mm的聚酯纤维，其中烷基磷酸盐的附着量为0.002〜0.05 质量％相对于纤维质量。

6. 发明专利

JP2008248418A Polylactic acid staple fiber 有权
标题翻译：聚氨酯胶带
公开(公告)号：JP2008248418A
公开(公告)日：2008-10-16
申请号：JP2007089949
申请日：2007-03-29
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO , YOSHIDA TETSUHIRO , SUGIMURA SHOICHI
IPC分类号： D01F6/62
摘要： PROBLEM TO BE SOLVED: To provide a polylactic acid staple fiber having an excellent quality and strength, without having fluffs or thread breakage.
SOLUTION: This polylactic acid staple fiber containing 0.5-3.0 wt.% inorganic oxide particles, consisting of the polylactic acid and having a strength of 3.0-5.0 cN/dtex, has a presenting rate of devitrified yarn of ≥10%, further has a fiber to fiber static frictional coefficient of 0.2-0.35, and in addition the inorganic oxide particles has a particle diameter of 0.1-1.0 μm.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优良品质和强度的聚乳酸短纤维，而不会产生绒毛或断线。解决方案：含有0.5-3.0重量％的由聚乳酸组成的强度为3.0-5.0cN / dtex的无机氧化物颗粒的聚乳酸短纤维具有≥10％的失透纱线的呈现率，纤维与纤维的静摩擦系数进一步为0.2-0.35，另外无机氧化物粒子的粒径为0.1〜1.0μm。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008163511A Crimped polylactic acid yarn and method for producing the same 审中-公开
标题翻译： CRIMPED POLYLACTIC ACID YARN及其生产方法
公开(公告)号：JP2008163511A
公开(公告)日：2008-07-17
申请号：JP2006354085
申请日：2006-12-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO , SUGIMURA SHOICHI , SUGIMOTO TAKESHI
IPC分类号： D02G1/00 , D01D5/092 , D01F6/62 , D06M13/292 , D06M13/463 , D06M15/53 , D06M15/643
摘要： PROBLEM TO BE SOLVED: To provide a crimped polylactic acid yarn having all of excellent highly bulky property, high bulkiness-recovering property and heat resistance, also rich in touch feeling and elasticity, excellent in washing durability, and further having a good antistatic property and discoloration-preventing property.
SOLUTION: This crimped polylactic acid yarn of which fiber cross section is an eccentric hollow cross section, consisting of the polylactic acid is provided by satisfying all of the following requirements. Provided that, (1) Hollowness rate is 20 to 50%, (2) Crimping rate is 10 to 40%, and (3) eccentricity rate is 10 to 40%. Further the fiber surface is covered with a silicone-based polymer membrane, and the silicone-based polymer membrane contains an amino-modified silicone having an alkoxy terminal or amino-modified silicone having a hydroxy terminal and an aminoalkoxysilane as essential components.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的高膨松性，高膨松度恢复性和耐热性的卷曲聚乳酸纱，还具有丰富的触感和弹性，洗涤耐久性优异，并且还具有良好的抗静电性和防变色性。解决方案：通过满足以下所有要求，提供由聚乳酸组成的纤维截面为偏心中空截面的卷曲聚乳酸纱线。假设（1）空心率为20〜50％，（2）卷曲率为10〜40％，（3）偏心率为10〜40％。此外，纤维表面被硅氧烷基聚合物膜覆盖，硅氧烷基聚合物膜含有具有烷氧基末端的氨基改性硅氧烷或具有羟基末端的氨基改性硅氧烷和作为必需成分的氨基烷氧基硅烷。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007154323A Heat-bondable conjugate fiber and cushioning material 有权
标题翻译：热粘合纤维和衬垫材料
公开(公告)号：JP2007154323A
公开(公告)日：2007-06-21
申请号：JP2005347302
申请日：2005-11-30
申请人： Toray Ind Inc , 東レ株式会社
发明人： SEKIGUCHI KOSUKE , KAWABATA HAYAHITO , MAEDA KOICHIRO
IPC分类号： D06M13/292 , A47C27/12 , D01F6/84 , D01F8/14 , D04H1/541 , D04H1/55 , D06M13/02 , D06M13/17 , D06M13/328 , D06M13/463 , D06M15/53 , D06M101/32
摘要： PROBLEM TO BE SOLVED: To obtain a heat-bondable fiber that is suitably useful for a cushioning material having heat resistance and does not cause a trouble in a process for producing a cushioning material and a cushioning material fiber using the heat-bondable fiber.
SOLUTION: The heat-bondable conjugate fiber is a conjugate fiber which comprises a polybutylene terephthalate-based copolyester and a polyethylene terephthalate-based polyester, in which the polybutylene terephthalate-based copolyester is exposed at least to a fiber surface and the melting temperature of the polybutylene terephthalate-based copolyester is 140-190°C and which is provided with a specific finishing oil.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得适合用于具有耐热性的缓冲材料的热粘合纤维，并且在使用可热粘合的缓冲材料制造缓冲材料和缓冲材料纤维的过程中不会引起麻烦纤维。热粘合性复合纤维是包含聚对苯二甲酸丁二醇酯系共聚酯和聚对苯二甲酸乙二醇酯系聚酯的复合纤维，其中聚对苯二甲酸丁二醇酯类共聚酯至少暴露于纤维表面，熔融聚对苯二甲酸丁二醇酯系共聚酯的温度为140〜190℃，并配有特殊的精整油。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2014065989A Polyester binder fiber for papermaking 审中-公开
标题翻译：聚酯纤维用于造纸
公开(公告)号：JP2014065989A
公开(公告)日：2014-04-17
申请号：JP2012213025
申请日：2012-09-26
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO , MIYAUCHI TOSHIMA
IPC分类号： D01F8/14 , D06M15/53 , D21H13/24
摘要： PROBLEM TO BE SOLVED: To provide a polyester binder fiber for papermaking having both high flowability and high dispersion property in water, and capable of providing a low weight and thinned paper.SOLUTION: A polyester fiber contains polyalkylene terephthalate having a melting point of 230°C or higher as a core component and amorphous polyester as a sheath component. The amorphous polyester contains one or more selected from isophthalic acid, adipic acid and their derivatives as a dicarboxylic acid component with content occupied in the dicarboxylic acid component of 15 to 40 mol%, and diethylene glycol as a diol component with content occupied in the diol component of 2 to 4 mol%. The sheath component contains an inorganic particle of 0.05 to 0.20 mass% based on the sheath component. A length of the fiber is 3 to 15 mm.
摘要翻译：要解决的问题：提供一种用于造纸的聚酯粘合纤维，其具有高流动性和在水中的高分散性，并且能够提供低重量和薄的纸。溶液：聚酯纤维包含熔点为230°的聚对苯二甲酸亚烷基酯 C以上的核心成分和无定形聚酯作为鞘成分。无定形聚酯含有选自间苯二甲酸，己二酸及其作为二羧酸成分的二羧酸成分的二羧酸成分的衍生物，其二羧酸成分含量为15〜40摩尔％，作为二醇成分的二甘醇为二醇成分，成分为2〜4摩尔％。皮成分含有基于皮成分为0.05〜0.20质量％的无机粒子。纤维的长度为3〜15mm。

10. 发明专利

JP2013122094A Polyester fiber for papermaking and method for producing the same 审中-公开
标题翻译：用于造纸的聚酯纤维及其制造方法
公开(公告)号：JP2013122094A
公开(公告)日：2013-06-20
申请号：JP2011269879
申请日：2011-12-09
申请人： Toray Ind Inc , 東レ株式会社
发明人： KAWABATA HAYAHITO , KASAHARA TERUHIKO
IPC分类号： D01F6/62 , D04H1/435 , D06M13/292 , D06M15/53 , D21H13/24
摘要： PROBLEM TO BE SOLVED: To provide a polyester fiber for papermaking, which has both of high dispersibility in water and high strength, and forms a thin wet nonwoven fabric with low weight by being formed into paper.SOLUTION: The polyester fiber for papermaking is a polyester fiber which has a single fiber fineness of 0.4-3.5 dtex, a single fiber strength of 5.0 cN/dtex or more and a fiber length of 5-15 mm, has an alkyl phosphate salt in an amount of 0.002-0.05 mass% with respect to a fiber mass, which is deposited on the fiber, and has superior dispersibility in water.
摘要翻译：待解决的问题：提供一种在水中具有高分散性和高强度的造纸用聚酯纤维，并且通过形成纸而形成具有低重量的薄的湿式无纺布。解决方案：造纸用聚酯纤维是单纤维纤度为0.4〜3.5dtex，单纤维强度为5.0cN / dtex以上，纤维长度为5〜15mm的聚酯纤维，具有烷基磷酸盐相对于纤维上沉积的纤维质量为0.002-0.05质量％，并且在水中具有优异的分散性。版权所有（C）2013，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式