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1. 发明授权

US09611568B2 Crimped conjugated fiber and non-woven fabric comprising the fiber 有权
公开(公告)号：US09611568B2
公开(公告)日：2017-04-04
申请号：US14114816
申请日：2012-05-10
申请人： Yoshihisa Kawakami , Kenichi Suzuki , Yoshihiko Tomita
发明人： Yoshihisa Kawakami , Kenichi Suzuki , Yoshihiko Tomita
IPC分类号： A61F13/53 , D01F8/06 , D04H1/541 , D01D5/22 , A61F13/511 , A61F13/514 , B32B5/02 , C08L23/12 , D01F1/10 , A61F13/51 , C08K5/20
CPC分类号： D01F8/06 , A61F13/51121 , A61F13/51401 , A61F2013/51009 , A61F2013/5108 , B32B5/022 , C08K5/20 , C08L23/12 , C08L2203/12 , D01D5/22 , D01F1/10 , D04H1/541 , Y10T428/2924 , Y10T442/629 , C08L23/14
摘要： It is an object of the present invention to obtain crimped conjugated fibers having excellent crimp properties. The present invention provides a crimped conjugated fiber having a crimpable cross-sectional configuration, wherein a cross section of the fiber includes at least two portions: a portion (a) and a portion (b); the portion (a) includes an olefin polymer (A) and the portion (b) includes an olefin polymer (B); the olefin polymer (A) differs from the olefin polymer (B) in at least any one of Mz/Mw, melting point and MFR; and a specific fatty acid amide is added to the olefin polymer (A) and/or the olefin polymer (B). The present invention also provides a non-woven fabric including said crimped conjugated fiber.

2. 发明申请

US20120322329A1 FIBER, NONWOVEN FABRIC AND APPLICATION THEREOF 审中-公开
标题翻译：纤维，非织造织物及其应用
公开(公告)号：US20120322329A1
公开(公告)日：2012-12-20
申请号：US13580894
申请日：2011-03-11
申请人： Taro Ichikawa , Yoshihisa Kawakami , Yoshihiko Tomita
发明人： Taro Ichikawa , Yoshihisa Kawakami , Yoshihiko Tomita
IPC分类号： C08K5/11 , D04H13/00 , C08L23/16
CPC分类号： A61F13/51121 , D01F1/10 , D01F6/04 , D04H1/4291 , D04H3/005 , Y10T442/60
摘要： A fiber comprising an olefin polymer composition including, based on 100 parts by weight of an olefin polymer, 0.5 to 5 parts by weight of a di-fatty acid ester of a poly(oxyalkylene)diol represented by formula (1) described below and 0.01 to 2.5 parts by weight of a poly(oxyalkylene)sorbitan tri-fatty acid ester (the alkylene group being ethylene, propylene or butylene group, the number of added moles being 10 to 40, and the fatty acid being an alkyl or alkylene fatty acid having a carbon number of 12 to 18). R1—COO—(CnH2nO)a—C6H12—O(CnH2nO)b—CO—R2 . . . (Formula 1) [wherein R1 and R2 represent an alkyl group having a carbon number of 11 to 17 and may be the same or different, n in (CnH2nO)a and (CnH2nO)b is an integer of 2 to 4, and a+b is 5 to 23]. The fiber can provide reduced smoke emission during production of a nonwoven fabric.
摘要翻译：一种包含烯烃聚合物组合物的纤维，包括基于100重量份的烯烃聚合物，0.5至5重量份由下述式（1）表示的聚（氧化烯）二醇的二脂肪酸酯和0.01 至2.5重量份聚（氧化烯）脱水山梨醇三脂肪酸酯（亚烷基为乙烯，丙烯或丁烯基，加成摩尔数为10〜40，脂肪酸为烷基或亚烷基脂肪酸碳数为12〜18）。 R1-COO-（CnH2nO）a-C6H12-O（CnH2nO）b-CO-R2。。。（式1）[其中，R 1和R 2表示碳数为11〜17的烷基，可以相同或不同，在（C n H 2n O）a和（C n H 2n O）b中的n为2〜4的整数， + b为5〜23]。纤维可以在生产非织造织物时提供减少的排烟。

3. 发明申请

US20140051313A1 FIBER, NONWOVEN FABRIC AND USES THEREOF 审中-公开
标题翻译：纤维，非织造布及其用途
公开(公告)号：US20140051313A1
公开(公告)日：2014-02-20
申请号：US14113725
申请日：2012-04-23
申请人： Yoshihiko Tomita , Kenichi Suzuki , Daisuke Sugawara
发明人： Yoshihiko Tomita , Kenichi Suzuki , Daisuke Sugawara
IPC分类号： D01F6/46
摘要： An object of the invention is to develop fibers which include an olefin polymer and are suitable to form a nonwoven fabric, and to develop such nonwoven fabrics. The invention provides a fiber including an olefin polymer composition including 100 parts by weight of an olefin polymer and 0.1 to 30 parts by weight of an acid-form anionic surfactant, the acid-form anionic surfactant having been melt kneaded in the fiber.
摘要翻译：本发明的目的是开发包括烯烃聚合物并且适于形成无纺织物的纤维，并开发这种非织造织物。本发明提供一种包含烯烃聚合物组合物的纤维，该组合物包含100重量份的烯烃聚合物和0.1至30重量份的酸形阴离子表面活性剂，所述酸型阴离子表面活性剂在纤维中熔融捏合。

4. 发明申请

US20060110552A1 Ink jet recording medium 有权
公开(公告)号：US20060110552A1
公开(公告)日：2006-05-25
申请号：US10522416
申请日：2003-08-06
申请人： Tadashi Ishida , Yoshihiko Tomita , Masaya Kusumoto
发明人： Tadashi Ishida , Yoshihiko Tomita , Masaya Kusumoto
IPC分类号： B41M5/00
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5245
摘要： An ink jet recording medium which is excellent in ink absorptivity, color density, gloss, water resistance, light fastness and yellowing resistance, in particular, ink absorptivity, color density, light fastness and yellowing resistance. The ink jet recording medium comprises at least one ink receptive layer containing polymeric organic particles provided on a support, wherein the polymeric organic particles have a glass transition temperature (Tg) of 40° C. or higher and are amphoteric polymeric organic particles having both of the functional groups of a cationic group and an anionic group on the surface thereof.

5. 发明授权

US07592054B2 Ink jet recording medium 有权
标题翻译：喷墨记录介质
公开(公告)号：US07592054B2
公开(公告)日：2009-09-22
申请号：US10522416
申请日：2003-08-06
申请人： Tadashi Ishida , Yoshihiko Tomita , Masaya Kusumoto
发明人： Tadashi Ishida , Yoshihiko Tomita , Masaya Kusumoto
IPC分类号： B41M5/40
CPC分类号： B41M5/52 , B41M5/5236 , B41M5/5245
摘要： An ink jet recording medium which is excellent in ink absorptivity, color density, gloss, water resistance, light fastness and yellowing resistance, in particular, ink absorptivity, color density, light fastness and yellowing resistance. The ink jet recording medium comprises at least one ink receptive layer containing polymeric organic particles provided on a support, wherein the polymeric organic particles have a glass transition temperature (Tg) of 40° C. or higher and are amphoteric polymeric organic particles having both of the functional groups of a cationic group and an anionic group on the surface thereof.
摘要翻译：油墨吸收率，色密度，光泽度，耐水性，耐光性和耐黄变性优异的喷墨记录介质，特别是油墨吸收性，色密度，耐光性和耐黄变性。喷墨记录介质包括至少一个含有在载体上提供的聚合有机颗粒的吸墨层，其中聚合有机颗粒的玻璃化转变温度（Tg）为40℃或更高，并且是两性聚合有机颗粒，其表面上的阳离子基团和阴离子基团的官能团。

6. 发明申请

US20070242124A1 Organic Particle for Inkjet Recording Sheet and Recording Sheet 审中-公开
标题翻译：喷墨记录纸和记录纸的有机颗粒
公开(公告)号：US20070242124A1
公开(公告)日：2007-10-18
申请号：US11596709
申请日：2005-05-17
申请人： Yoshihiko Tomita , Masaya Kusumoto , Yasuo Okada
发明人： Yoshihiko Tomita , Masaya Kusumoto , Yasuo Okada
IPC分类号： B41J2/01 , B41M5/00 , C08F20/18
CPC分类号： C08F220/18 , B41M5/5254 , B41M2205/12 , C08F220/14 , C08F220/26 , C08F220/34 , C08F220/56
摘要： Disclosed are organic particles for an inkjet recording sheet comprising a copolymer (a) which is obtained by copolymerizing alicyclic (meth)acrylate (A) represented by the formula (1) and other monomer (B) copolymerizable with (A): wherein R represents a hydrogen atom or a methyl group; and R1 represents an alicyclic hydrocarbon group having 8 to 20 carbon atoms.
摘要翻译：公开了一种用于喷墨记录纸的有机颗粒，其包含通过共聚由式（1）表示的脂环族（甲基）丙烯酸酯（A）和可与（A）共聚的其它单体（B））获得的共聚物（a）：其中R表示氢原子或甲基; R1表示碳原子数为8〜20的脂环族烃基。

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