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1. 发明专利

JP2013204171A Heat shielding sheet for helmet 有权
标题翻译：贺卡热屏蔽片
公开(公告)号：JP2013204171A
公开(公告)日：2013-10-07
申请号：JP2012072630
申请日：2012-03-28
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： MORIYA NAOAKI , KIYOOKA SUMIHITO , ADACHI ATSUMI , ARAIDA YASUAKI
IPC分类号： A42B3/10
摘要： PROBLEM TO BE SOLVED: To provide a helmet cover has fibrous structure excellent in heat shielding and water retention.SOLUTION: A heat shielding sheet for helmets includes a fibrous structure containing at least 30 wt.% of hydrophilic fibers. Preferably, the hydrophilic fiber is a wet thermal adhesive fiber. More preferably, the wet thermal adhesive fiber is mainly composed of ethylene-vinyl alcohol-based copolymer fiber. Preferably, the hydrophilic fiber is a cellulosic fiber.
摘要翻译：要解决的问题：提供具有优异的隔热性和保水性的纤维结构的头盔罩。解决方案：头盔用遮光片包括含有至少30重量％的亲水纤维的纤维结构。优选地，亲水性纤维是湿热粘合纤维。更优选地，湿热粘合纤维主要由乙烯 - 乙烯醇系共聚物纤维构成。优选地，亲水性纤维是纤维素纤维。

2. 发明专利

JP2011069010A Latently crimped fiber 有权
标题翻译：最新的犯罪嫌疑人
公开(公告)号：JP2011069010A
公开(公告)日：2011-04-07
申请号：JP2009220450
申请日：2009-09-25
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KUMAGAI MUNENORI , TAKEDA YASUHIRO , KIYOOKA SUMIHITO , KOIZUMI SATOSHI
IPC分类号： D01F8/14 , D02G1/00 , D04H1/435
摘要： PROBLEM TO BE SOLVED: To provide a polyester conjugate fiber not manifesting latent crimps in a raw staple-producing process, and manifesting the latent crimping ability having excellent elasticity and bulkiness in a secondary finishing at a comparatively low temperature. SOLUTION: The conjugate fiber in a side-by-side type comprises a polyester-based resin A and a polyester-based resin B, regulated so that the weight ratio of the polyester-based resin A to the polyester-based resin B may be within the range of from 40:60 to 60:40, and the polyester-based resin B may contain 10-30 mol% of isophthalic acid and 2-10 mol% of diethylene glycol. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供在原料生产工艺中不显示潜在卷曲的聚酯复合纤维，并且在相对低的温度下表现出在二次精整中具有优异的弹性和蓬松度的潜在卷曲能力。＆lt; P＆gt;解决方案：并列型的复合纤维包括聚酯类树脂A和聚酯类树脂B，其调节为使聚酯类树脂A与聚酯类树脂的重量比 B可以在40:60至60:40的范围内，聚酯类树脂B可以含有10-30摩尔％的间苯二甲酸和2-10摩尔％的二甘醇。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2003301359A Nonwoven fabric for wiper 有权
标题翻译：非织造织物
公开(公告)号：JP2003301359A
公开(公告)日：2003-10-24
申请号：JP2003029057
申请日：2003-02-06
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： MORIYASU HIDETOSHI , YOKOMIZO MASAKO , KIYOOKA SUMIHITO
IPC分类号： A47L13/16 , D04H1/4382 , D04H1/492 , D04H1/62 , D04H1/42 , D04H1/46
CPC分类号： D04H1/48 , A47L13/16 , D04H1/4282 , D04H1/4326 , D04H1/4382 , D04H1/49 , D04H1/495 , D04H1/54 , D04H1/62 , D04H1/66 , D04H1/732 , Y10T442/60 , Y10T442/608 , Y10T442/637
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric for wipers having excellent removal of stains such as an oil film or removal of stubborn stains, exhibiting excellent cleaning effects corresponding even to unevenness of objects of wiping off and having an excellent touch feeling or washing durability.
SOLUTION: The nonwoven fabric for the wipers comprises ultrafine fibers. Linear and/or dotted adhesive regions and nonadhesive regions are present on the surface of the nonwoven fabric. The adhesive regions account for 10-80% of the surface area of the nonwoven fabric and the distance between the adjacent adhesive regions is ≤20 mm.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供除去油膜等污渍或去除顽固污渍的刮水器的非织造布，即使对擦拭物体的不均匀性也具有优异的清洁效果，并具有优良的触感或洗涤耐久性。解决方案：用于擦拭器的非织造织物包括超细纤维。在非织造织物的表面上存在线状和/或点状的粘合剂区域和非粘附区域。粘合剂区域占非织造布表面积的10-80％，相邻粘合剂区域之间的距离≤20mm。版权所有（C）2004，JPO

4. 发明专利

JP2001254279A LEATHER-LIKE SHEET AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2001254279A
公开(公告)日：2001-09-21
申请号：JP2000066373
申请日：2000-03-10
申请人： KURARAY CO
发明人： KIYOOKA SUMIHITO , HAYAKAWA TOMOHIRO , EZAKI TAMEMARU
IPC分类号： D06N3/00
摘要： PROBLEM TO BE SOLVED: To obtain a leather-like sheet having a sense of fulfillment extremely similar to that of a natural leather due to possession of a high deformation resistance in a low strain range and a high fiber density. SOLUTION: This leather-like sheet is a fiber structure which comprises integrally entangled nonwoven fabric composed of extra fine fibers having =15%, a strain up to a first peak in the weft direction is >=20%, an elongation at break-strain curve in the warp direction and an elongation at break-strain curve in the weft direction are in specific ranges and a sheet density is >=0.4 g/cm3.

5. 发明专利

JPH10310929A FINISHING AGENT FOR POLYVINYL ALCOHOL-BASED FIBER 失效
公开(公告)号：JPH10310929A
公开(公告)日：1998-11-24
申请号：JP11554597
申请日：1997-05-06
申请人： KURARAY CO
发明人： EZAKI TAMEMARU , HARADA TOSHIHIRO , KIYOOKA SUMIHITO
IPC分类号： D06M13/282 , D01F6/14 , D06M13/02 , D06M13/224 , D06M13/244 , D06M13/322 , D06M13/342 , D06M13/345 , D06M13/453 , D06M13/47 , D06M13/473 , D06M15/53 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/24
摘要： PROBLEM TO BE SOLVED: To impart an easily water-soluble polyvinyl alcohol-based fiber with excellent antistaticity, collectability and safety without deteriorating the performance of the fiber and provide a polyvinyl alcohol-based fiber having excellent processability for spinning and carding and excellent safety to the skirt of the worker. SOLUTION: This finishing agent is composed mainly of (A) at least one kind of compound selected from an alkylimidazolium betaine compound, a phosphate amine compound of a polyoxyethylene adduct of a higher alcohol and a sulfate amine compound of a polyoxyethylene adduct of a higher alcohol and (B) sorbitan monooleate at an A/B weight ratio of 30/70 to 80/20. The finishing agent is applied to a water-soluble polyvinyl alcohol-based fiber.

6. 发明专利

JPH07238420A CONJUGATE FIBER 失效
公开(公告)号：JPH07238420A
公开(公告)日：1995-09-12
申请号：JP2822294
申请日：1994-02-25
申请人： KURARAY CO
发明人： TOKUNAGA ISAO , TANAKA KAZUHIKO , KIYOOKA SUMIHITO , KAWAMOTO MASAO
IPC分类号： D01F6/90 , D01D5/34 , D01F8/12 , D01F8/14
摘要： PURPOSE:To provide a conjugate fiber free from the mutual adhesion of the fibers or fiber bundles, good in fiber openability, excellent in interfacial release durability, and excellent in fiber physical properties such as strength. CONSTITUTION:The characteristics of a conjugate fiber in which a component A comprises a polyethylene terephthalate series polyester component and the other component B comprises the mixture of a polyamide with an ionomer resin comprise that (1) the component B is the mixture of the polyamide with 0.5-20wt.% of the ionomer resin, that (2) the component A and the component B are used in an A/B weight ratio of 20/80 to 60/40, and that (3) the component B is exposed on the surface of the fiber.

7. 发明专利

JPH0742061A LONG-FIBER NONWOVEN FABRIC 失效
公开(公告)号：JPH0742061A
公开(公告)日：1995-02-10
申请号：JP19147393
申请日：1993-08-02
申请人： KURARAY CO
发明人： KIYOOKA SUMIHITO , ASANO MASAJI
IPC分类号： D01F8/14 , D04H3/147 , D04H3/153 , D04H3/14
摘要： PURPOSE:To obtain a long-fiber nonwoven fabric having sufficient denseness and uniformity to prevent the penetration of an agent to the back face, high softness and stretchability, low stress especially in stretched state, large extension recovery, small anisotropy and excellent compactness and suitable as a base cloth for plaster, etc., to be applied to a body part to cause large stretching and contraction such as elbow and knee. CONSTITUTION:This long-fiber nonwoven fabric is produced from crimped long fibers consisting of two polymer components having different melting points by welding and fixing the long fibers at intervals with the low-melting component. The nonwoven fabric has an apparent density of >=0.10g/cm , a 50% elongation stress of

8. 发明专利

JP2013048776A Plaster for external use 有权
标题翻译：用于外部使用的塑料
公开(公告)号：JP2013048776A
公开(公告)日：2013-03-14
申请号：JP2011188880
申请日：2011-08-31
申请人： Kanae Technos:Kk , 株式会社カナエテクノス , Kuraray Co Ltd , 株式会社クラレ
发明人： YAGYU NORIHIRO , NAKAJIMA SHINGO , ARAIDA YASUAKI , KIYOOKA SUMIHITO
IPC分类号： A61L15/00 , A61F13/02 , A61K9/70
摘要： PROBLEM TO BE SOLVED: To provide a new plaster for external use having good use feeling and high followability to an affixed part.SOLUTION: In the plaster 1 for external use, a base agent is carried and supported with a support body 2 made of sheet-shaped non-woven fabrics integrated by interlacing of the mutual fibers oriented in one direction, tensile stress of a part where the base agent is carried and supported in the plaster 1 for external use at 100% elongation is 5N/25 mm or less and the neck-in shrinkage rate at 100% elongation is 50% or less.
摘要翻译：要解决的问题：提供一种具有良好使用感的外用新型石膏，并且对固定部件具有高的追随性。解决方案：在用于外部使用的石膏1中，基础剂被承载并支撑在支撑体2上，支撑体2由通过在一个方向上取向的相互纤维的交织而一体化的片状无纺布制成，拉伸应力在100％伸长率下，用于外部使用的石膏1中的基础剂被承载和支撑的部分为5N / 25mm以下，100％伸长率的收缩率为50％以下。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2002249965A NONWOVEN FABRIC 失效
公开(公告)号：JP2002249965A
公开(公告)日：2002-09-06
申请号：JP2001048321
申请日：2001-02-23
申请人： KURARAY CO
发明人： OKA KENJI , KIYOOKA SUMIHITO
IPC分类号： A47L13/16 , A47L13/17 , D04H1/70 , D06C23/00
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric that has excellent separability between nonwoven fabrics and can be exactly picked up one by one without picking up together the next one, when a plurality of nonwoven fabric sheets are stacked in a vessel or the like with excellent performance of cleaning, wiping and absorption of liquid or the like, and to provide a method of producing the same. SOLUTION: The objective nonwoven fabric has uneven patterns where the projected parts in the patterns have no corner and the apparent density (B1 ) of the projected part is larger than that (B2 ) of the recessed part. In the process for producing the objective nonwoven fabrics, the fiber web are placed on the supporter having the uneven patterns and a fluid is jetted from the upper part of the fiber web so that fibers are entangled to each other.

10. 发明专利

JPH083852A PRODUCTION OF NONWOVEN WEB 失效
公开(公告)号：JPH083852A
公开(公告)日：1996-01-09
申请号：JP13038994
申请日：1994-06-13
申请人： KURARAY CO
发明人： KIYOOKA SUMIHITO , WATANABE CHIYOTAKE , ASANO MASAJI
IPC分类号： D04H3/033 , D04H3/03
摘要： PURPOSE:To provide a method for stably producing a continuous filament web having small weight unevenness in width direction without causing mixing of a bundling part even in low weight. CONSTITUTION:This method for producing a nonwoven web comprises injecting a fiber bundle 1 opened from multi-spindle air guns 2 arranged in rows together with compressed air flow into a hood 4, whose four sides are enclosed by a plane plate, controlled so that the slit width becomes narrow from the inlet part toward the outlet part, jetting only compressed air flow from side guns on both ends and catching the opened fiber on a catching conveyer moving the opened fiber below. In the method, the secondary air is blown from the secondary air blowing port 8 provided in the intermediate part of the hood.

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