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1. 发明专利

JP2003049371A Suede-tone leather-like sheet having stretch-back property and method for producing the same 审中-公开
标题翻译：具有回弹性的带有皮革的皮革薄片及其制造方法
公开(公告)号：JP2003049371A
公开(公告)日：2003-02-21
申请号：JP2001234452
申请日：2001-08-02
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： YAMAGUCHI FUMIHIRO , OBATA SOUICHI , MAKIMURA MASARU
IPC分类号： D06N3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a leather-like sheet for clothes having graceful appearance and high stretchability and stretch-back property.
SOLUTION: The suede-tone leather-like sheet is produced by providing a base cloth composed of a three-dimensionally interlocked nonwoven fabric (A) composed mainly of ultrafine fibers having a fineness of ≤0.5 dtex and a polymeric elastomer (B) and having raised surface and laminating and integrating a porous sheet of a polymeric elastomer (C) on the back of the base cloth by melt-blowing method.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种具有优雅外观和高伸缩性和拉伸性的衣服用皮革状片材的制造方法。解决方案：通过提供由三维互锁的无纺布（A）组成的基布来制造麂皮绒状皮革片，该基布由主要由细度<= 0.5dtex的超细纤维和聚合物弹性体（B）组成，具有凸起的表面，并且通过熔喷方法将基底布的背面上的聚合物弹性体（C）的多孔片材层叠并整合。

2. 发明专利

JP2004322553A Moisture permeable elastomer sheet 有权
公开(公告)号：JP2004322553A
公开(公告)日：2004-11-18
申请号：JP2003123035
申请日：2003-04-28
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： OBATA SOUICHI , YOSHIDA ATSUSHI
IPC分类号： B32B5/18 , B32B7/04 , B32B25/04 , B32B27/40
CPC分类号： B32B25/04 , B32B27/40
摘要： PROBLEM TO BE SOLVED: To provide a moisture permeable elastomer sheet which has excellent moisture permeability and waterproof, does not cause peeling between a moisture permeable film and a substrate during use, shows excellent handling since it has appropriate stiffness, and is useful for a pressure sensitive adhesive sheet such as emergency bonds and the like.
SOLUTION: The moisture permeable elastomer sheet is a composite of a porous elastomer sheet having mass of 10 to 150 g/m
2 and a 5 to 50 μm thick thermoplastic elastomer-made moisture permeable film, the welding surface being 1 to 70%. The moisture permeable elastomer sheet shows moisture permeability of not less than 1,000 g/m
2 24h and water resistant pressure of not less than 500 mmH
2 O.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2013040290A Adhesive sheet 有权
标题翻译：粘合片
公开(公告)号：JP2013040290A
公开(公告)日：2013-02-28
申请号：JP2011178688
申请日：2011-08-18
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： SHIROTANI YASUHIRO , SHIRAISHI IKUHISA , OBATA SOUICHI
IPC分类号： C09J7/04 , B32B5/26 , B32B27/12 , B32B27/28 , C08J5/18 , C09J7/02 , C09J123/08 , C09J131/04 , D04H3/007 , D04H3/16
摘要： PROBLEM TO BE SOLVED: To provide an adhesive sheet having little unevenness, high denseness, flexibility, excellent adhesiveness, and strength sufficient for handling.SOLUTION: The adhesive sheet, which includes an ethylene-vinyl acetate copolymer 4 as a principal ingredient, is formed of a porous material having basis weight of 20-2,000 g/m, thickness of 0.1-10 mm, apparent density of 0.2-0.6 g/cm, and air permeability of 20-100 cc/cm/sec.
摘要翻译：要解决的问题：提供一种具有很小的不均匀性，高致密度，柔韧性，优异的粘合性和足以处理的强度的粘合片。解决方案：包含乙烯 - 乙酸乙烯酯共聚物4作为主要成分的粘合片由基重为20-2,000g / m 2的多孔材料形成， SP>，厚度为0.1-10mm，表观密度为0.2-0.6g / cm 2，透气度为20-100cc / cm 2，SP POS =“POST” > 2 /秒。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2007197857A Nonwoven fabric composed of fiber made of polylactic acid composition 有权
标题翻译：聚酰亚胺纤维制成的非织造布
公开(公告)号：JP2007197857A
公开(公告)日：2007-08-09
申请号：JP2006016238
申请日：2006-01-25
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： SHIRAISHI IKUHISA , OBATA SOUICHI
IPC分类号： B01D39/16 , D04H3/007 , D04H3/011 , D04H3/147 , D04H3/153 , D04H3/16
摘要： PROBLEM TO BE SOLVED: To obtain a polylactic acid-based nonwoven fabric which mainly comprises a biodegradable polylactic acid, is decomposed and treated with an organism after use, has a low dry-heat shrinkage percentage and is effectively used for processing, treatment, combination, etc., followed by heating.
SOLUTION: The nonwoven fabric comprises a fiber formed from a polylactic acid composition composed of a polylactic acid and a polyolefin in the mass ratio of the former to the latter of 50:50-99:1 and has ≤20% dry-heat shrinkage percentage at 100°C.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了获得主要包含可生物降解的聚乳酸的聚乳酸类无纺布，在使用后被生物体分解处理，干热收缩率低，有效地用于加工，处理，组合等，然后加热。解决方案：无纺织物包含由前者与后者的质量比为50:50-99:1的由聚乳酸和聚烯烃组成的聚乳酸组合物形成的纤维，并且具有≤20％ 100℃时的热收缩率。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005220447A Heat-resistant polyamide melt-blown nonwoven fabric 审中-公开
标题翻译：耐高温聚酰胺薄膜非织造布
公开(公告)号：JP2005220447A
公开(公告)日：2005-08-18
申请号：JP2004026255
申请日：2004-02-03
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： KIMURA TOMOAKI , OBATA SOUICHI
IPC分类号： B01D39/16 , C08G69/26 , D04H3/009 , D04H3/16 , D04H3/00
CPC分类号： D04H3/16 , D04H3/016
摘要： PROBLEM TO BE SOLVED: To provide a melt-blown nonwoven fabric having various performances such as heat and hot water resistances and further usable as a filter having excellent collection performances.
SOLUTION: The melt-blown nonwoven fabric is characterized as follows. The nonwoven fabric is composed of a polyamide comprising 60-100 mol% of a dicarboxylic acid unit composed of a terephthalic acid unit, 60-100 mol% of a diamine unit composed of a 1,9-nonanediamine unit and having 0.4-1.2 dl/g intrinsic viscosity [η] measured at 30°C in concentrated sulfuric acid and ≥10% of end groups sealed. The fiber diameter distribution (CV%) of fibers constituting the nonwoven fabric is 20-60% and 10-60% of the constituent fibers are composed of fibers fused into a bundle shape of ≥2 fibers.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供具有耐热耐热水性等各种性能的熔喷无纺布，并且可以用作具有优异收集性能的过滤器。解决方案：熔喷无纺布的特征如下。无纺布由包含60-100mol％由对苯二甲酸单元组成的二羧酸单元，60-100mol％由1,9-壬二胺单元组成的二胺单元并具有0.4-1.2dl / g在30℃下在浓硫酸中测定的特性粘度[η]和≥10％的端基密封。构成无纺布的纤维的纤维直径分布（CV％）为20-60％，构成纤维的10-60％由熔融成≥2纤维束形状的纤维构成。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2003053894A Laminated body 有权
标题翻译：层压体
公开(公告)号：JP2003053894A
公开(公告)日：2003-02-26
申请号：JP2001245830
申请日：2001-08-14
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： OBATA SOUICHI
IPC分类号： A61F13/511 , A41D1/00 , A41D31/00 , A41D31/02 , A61F13/02 , A61F13/49 , A61F13/514 , A61K9/70 , A61L15/58 , B32B25/10 , B32B27/12 , B32B27/32 , D04H1/544 , D04H3/16 , D04H1/54
摘要： PROBLEM TO BE SOLVED: To provide a laminated body with excellent flexibility and stretchability being suitable for uses such as clothes, leather-like sheets and hygienic materials.
SOLUTION: The laminated body manufactured by laminating at least one kind of sheet selected from a group consisting of woven and knitted fabrics, nonwoven fabrics, films and scrims on one face or both faces of a sheet-like article consisting of a polyolefin elastomer is provided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种适合于衣服，皮革样片材和卫生材料等用途的具有优异的柔软性和拉伸性的层压体。解决方案：提供了通过在由聚烯烃弹性体构成的片状制品的一个面或两面上层叠选自由机织和针织物，无纺布，薄膜和稀松布组成的组中的至少一种片材制成的层压体。

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