公开(公告)号：US08603925B2

公开(公告)日：2013-12-10

申请号：US12095428

申请日：2006-11-27

申请人： Gen Koide ,  Nobuhiro Maeda ,  Masaru Ueno ,  Yoshikazu Yakake

发明人： Gen Koide ,  Nobuhiro Maeda ,  Masaru Ueno ,  Yoshikazu Yakake

IPC分类号： B32B5/00

CPC分类号： D06N3/0004 ,  A43B23/0215 ,  D01F8/14 ,  D06N3/14 ,  Y10T442/20 ,  Y10T442/3764 ,  Y10T442/494

摘要： The invention provides a leather-like sheet material which is excellent in surface appearance, texture and physical properties and considerate of the environment; a process for the production thereof; and interior, clothing, and industrial materials made by using the same. A leather-like sheet material made from a nonwoven fabric which is constituted of ultra-fine fibers having a mean single-fiber fineness of 0.001 to 0.5 dtex and impregnated with a self-emulsifiable polyurethane, wherein the self-emulsifiable polyurethane and the ultra-fine fibers do substantially not adhere closely to each other, the moieties of the polyurethane have a nonporous structure, and the polyurethane has a structure crosslinked by siloxane bond in the molecular structure.

摘要翻译： 本发明提供一种皮革状片材，其表面外观，质地和物理性质优良，环境优美; 一种生产过程; 以及使用其制成的内部，服装和工业材料。 由非织造布制成的皮革状片材，其由平均单纤维细度为0.001〜0.5分特的超细纤维构成，并浸渍有自乳化聚氨酯，其中，所述自乳化聚氨酯和所述超细纤维， 细纤维基本上不会彼此紧密地粘合，聚氨酯的部分具有无孔结构，并且聚氨酯具有在分子结构中通过硅氧烷键交联的结构。

公开(公告)号：US20090286436A1

公开(公告)日：2009-11-19

申请号：US12095428

申请日：2006-11-27

申请人： Gen Koide ,  Nobuhiro Maeda ,  Masaru Ueno ,  Yoshikazu Yakake

发明人： Gen Koide ,  Nobuhiro Maeda ,  Masaru Ueno ,  Yoshikazu Yakake

IPC分类号： B32B5/02 ,  B32B5/06 ,  B32B5/26 ,  B05D3/10 ,  A41D1/00

CPC分类号： D06N3/0004 ,  A43B23/0215 ,  D01F8/14 ,  D06N3/14 ,  Y10T442/20 ,  Y10T442/3764 ,  Y10T442/494

摘要： The invention provides a leather-like sheet material which is excellent in surface appearance, texture and physical properties and considerate of the environment; a process for the production thereof; and interior, clothing, and industrial materials made by using the same. A leather-like sheet material made from a nonwoven fabric which is constituted of ultra-fine fibers having a mean single-fiber fineness of 0.001 to 0.5 dtex and impregnated with a self-emulsifiable polyurethane, wherein the self-emulsifiable polyurethane and the ultra-fine fibers do substantially not adhere closely to each other, the moieties of the polyurethane have a nonporous structure, and the polyurethane has a structure crosslinked by siloxane bond in the molecular structure.

摘要翻译： 本发明提供一种皮革状片材，其表面外观，质地和物理性质优良，环境优美; 一种生产过程; 以及使用其制成的内部，服装和工业材料。 由非织造布制成的皮革状片材，其由平均单纤维细度为0.001〜0.5分特的超细纤维构成，并浸渍有自乳化聚氨酯，其中，所述自乳化聚氨酯和所述超细纤维， 细纤维基本上不会彼此紧密地粘合，聚氨酯的部分具有无孔结构，并且聚氨酯具有在分子结构中通过硅氧烷键交联的结构。

公开(公告)号：US20070197116A1

公开(公告)日：2007-08-23

申请号：US11547149

申请日：2005-03-29

申请人： Yoshikazu Yakake ,  Masaru Ueno ,  Makoto Nishimura

发明人： Yoshikazu Yakake ,  Masaru Ueno ,  Makoto Nishimura

IPC分类号： D04H13/00

CPC分类号： D06N3/0004 ,  C08G18/44 ,  D06N3/14 ,  Y10T442/60 ,  Y10T442/601 ,  Y10T442/607 ,  Y10T442/608 ,  Y10T442/614 ,  Y10T442/637 ,  Y10T442/64

摘要： A sheet comprising a non-woven fabric in which ultra-fine fibers of a single fiber thickness of 0.5 dtex or less are entangled and an elastomeric binder mainly composed of a polyurethane, wherein said polyurethane is a polycarbonate-based polyurethane having a polycarbonate skeleton represented by the following general formulas (1) and (2), and having a gelation point of 2.5 ml or more and less than 6 ml. (In the formula, R1 and R2 are aliphatic hydrocarbon groups with 7 to 11 carbons, and they may be same or different. Furthermore, n and m are positive integers, and when R1 and R2 are different, it is a block copolymer or a random copolymer) (In the formula, R3 and R4 are aliphatic hydrocarbon groups with 3 to 6 carbons, and they may be same or different. Furthermore, x and y are positive integers, and when R3 and R4 are different, it is a block copolymer or a random copolymer)

摘要翻译： 一种片材，其包含单丝纤维厚度为0.5dtex以下的超细纤维缠结的无纺布和主要由聚氨酯构成的弹性体粘合剂，其中，所述聚氨酯为具有聚碳酸酯骨架的聚碳酸酯类聚氨酯 通过以下通式（1）和（2），凝胶化点为2.5ml以上且小于6ml。 （式中，R 1和R 2是具有7〜11个碳的脂肪族烃基，它们可以相同或不同，此外，n和m是正整数 ，当R 1和R 2不同时，它是嵌段共聚物或无规共聚物）（在该式中，R 3和 R 4是具有3至6个碳的脂族烃基，它们可以相同或不同，此外，x和y是正整数，当R 3和R 3， SUB> 4 不同，它是嵌段共聚物或无规共聚物）

公开(公告)号：US07585795B2

公开(公告)日：2009-09-08

申请号：US11547149

申请日：2005-03-29

申请人： Yoshikazu Yakake ,  Masaru Ueno ,  Makoto Nishimura

发明人： Yoshikazu Yakake ,  Masaru Ueno ,  Makoto Nishimura

IPC分类号： D04H3/00 ,  D04H1/00 ,  D04H5/00

CPC分类号： D06N3/0004 ,  C08G18/44 ,  D06N3/14 ,  Y10T442/60 ,  Y10T442/601 ,  Y10T442/607 ,  Y10T442/608 ,  Y10T442/614 ,  Y10T442/637 ,  Y10T442/64

摘要： A sheet comprising a non-woven fabric in which ultra-fine fibers of a single fiber thickness of 0.5 dtex or less are entangled and an elastomeric binder mainly composed of a polyurethane, wherein the polyurethane is a polycarbonate-based polyurethane having a polycarbonate skeleton represented by both of the following general formulas (1) and (2), and having a gelation point of 2.5 ml or more and less than 6 ml. R1 and R2 are aliphatic hydrocarbon groups with 7 to 11 carbons, and they may be same or different, n and m are positive integers, and when R1 and R2 are different, it is a block copolymer or a random copolymer. R3 and R4 are aliphatic hydrocarbon groups with 3 to 6 carbons, and they may be same or different, x and y are positive integers, and when R3 and R4 are different, it is a block copolymer or a random copolymer.

摘要翻译： 一种片材，其包含单丝纤维厚度为0.5dtex以下的超细纤维缠结的无纺布和主要由聚氨酯构成的弹性体粘合剂，其中，所述聚氨酯为具有聚碳酸酯骨架的聚碳酸酯类聚氨酯 通过以下通式（1）和（2），凝胶化点为2.5ml以上且小于6ml。 R 1和R 2是具有7至11个碳的脂族烃基，它们可以相同或不同，n和m是正整数，当R 1和R 2不同时，它是嵌段共聚物或无规共聚物。 R3和R4是具有3至6个碳的脂族烃基，它们可以相同或不同，x和y是正整数，当R 3和R 4不同时，它是嵌段共聚物或无规共聚物。

公开(公告)号：US20120235316A1

公开(公告)日：2012-09-20

申请号：US13513934

申请日：2010-12-06

申请人： Yohei Nakano ,  Yoshikazu Yakake

发明人： Yohei Nakano ,  Yoshikazu Yakake

IPC分类号： D04H3/16

CPC分类号： D01F6/765 ,  B29C47/0014 ,  D01D5/0985 ,  D04H3/00

摘要： A method for producing a long fiber nonwoven fabric includes (a) melting resin containing polyphenylene sulfide as main component, discharging it from a spinneret, solidifying resulting filaments by cooling and stretching the filaments by pulling them out of an ejector at a spinning speed of 3,000 m/min or more while heat-treating as the filaments travel to the ejector outlet to provide a long fiber; (b) collecting the long fiber on a moving net to form a nonwoven web; and (c) subjecting the nonwoven web to thermal bonding.

摘要翻译： 长纤维无纺布的制造方法包括：（a）将聚苯硫醚作为主成分的树脂熔融，从喷丝头排出，通过冷却并拉伸长丝，以丝纺丝速度3000 m / min以上，同时随着长丝行进到喷射器出口进行热处理以提供长纤维; （b）将长纤维收集在移动网上以形成非织造纤维网; 和（c）使非织造纤维网经受热粘合。

公开(公告)号：US20100180558A1

公开(公告)日：2010-07-22

申请号：US12601697

申请日：2008-05-28

申请人： Masashi Ito ,  Tatsuya Kawakami ,  Yoshikazu Yakake

发明人： Masashi Ito ,  Tatsuya Kawakami ,  Yoshikazu Yakake

IPC分类号： B01D39/16 ,  B01D39/14 ,  D04H3/00 ,  D04H3/07 ,  D04H3/14

CPC分类号： D04H3/16 ,  B01D39/163 ,  B01D2239/0216 ,  D04H3/14

摘要： The present invention provides a nonwoven fabric for cylindrical bag filter, wherein a long-fiber nonwoven fabric made of a synthetic fiber is used and the long-fiber nonwoven fabric is a long-fiber nonwoven fabric which is made of a thermoplastic continuous filament and is partially thermocompression-bonded. It is preferable that the circular arc flexural rigidity per basis weight is 0.050 to 1.000 ((cN/2 cm)/(g/m2)) and the air permeation rate per basis weight is 0.010 to 0.500 ((cc/cm2/sec)/(g/m2)). Further, there is provided a method for producing a nonwoven fabric for cylindrical bag filter including the steps of: melt-extruding a thermoplastic polymer through a spinneret; sucking and drawing the extrudate with an air sucker to form a thermoplastic continuous filament; allowing the filament to be subjected to electrification opening and to be piled on a moving collection surface to form a fiber web; and allowing the fiber web to be subjected to pressure welding treatment with a flat roll and partially thermocompression-bonding the fiber web with hot embossing rolls to form a long-fiber nonwoven fabric.

摘要翻译： 本发明提供一种圆筒形袋式过滤器用无纺布，其中使用由合成纤维制成的长纤维无纺布，长纤维无纺布为由热塑性连续长丝制成的长纤维无纺布，为 部分热压粘合。 每单位重量的圆弧弯曲刚度优选为0.050〜1.000（（cN / 2cm）/（g / m 2）），每单位面积重量的透气率为0.010〜0.500（（cc / cm 2 / sec） /（g / m2））。 此外，提供了一种用于制造圆筒形袋式过滤器用无纺布的方法，包括以下步骤：通过喷丝头熔融挤出热塑性聚合物; 用吸气器吸引和拉伸挤出物以形成热塑性连续长丝; 允许细丝经受带电开口并堆积在移动的收集表面上以形成纤维网; 并且使纤维网用平辊进行压力焊接处理，并用热压花辊部分热压粘合纤维网以形成长纤维无纺织物。

公开(公告)号：US09181637B2

公开(公告)日：2015-11-10

申请号：US13513934

申请日：2010-12-06

申请人： Yohei Nakano ,  Yoshikazu Yakake

发明人： Yohei Nakano ,  Yoshikazu Yakake

IPC分类号： B29C47/88 ,  D01F6/76 ,  D01D5/098 ,  D04H3/00

CPC分类号： D01F6/765 ,  B29C47/0014 ,  D01D5/0985 ,  D04H3/00

摘要： A method for producing a long fiber nonwoven fabric includes (a) melting resin containing polyphenylene sulfide as main component, discharging it from a spinneret, solidifying resulting filaments by cooling and stretching the filaments by pulling them out of an ejector at a spinning speed of 3,000 m/min or more while heat-treating as the filaments travel to the ejector outlet to provide a long fiber; (b) collecting the long fiber on a moving net to form a nonwoven web; and (c) subjecting the nonwoven web to thermal bonding.

摘要翻译： 长纤维无纺布的制造方法包括：（a）将聚苯硫醚作为主成分的树脂熔融，从喷丝头排出，通过冷却并拉伸长丝，以丝纺丝速度3000 m / min以上，同时随着长丝行进到喷射器出口进行热处理以提供长纤维; （b）将长纤维收集在移动网上以形成非织造纤维网; 和（c）使非织造纤维网经受热粘合。

公开(公告)号：US20140187115A1

公开(公告)日：2014-07-03

申请号：US14122114

申请日：2012-06-01

申请人： Yohei Nakano ,  Yoshikazu Yakake ,  Masashi Ito

发明人： Yohei Nakano ,  Yoshikazu Yakake ,  Masashi Ito

IPC分类号： D01F6/76 ,  D04H1/4326

CPC分类号： D01F6/765 ,  D01D5/08 ,  D04H1/4326 ,  D04H1/44 ,  D04H1/54 ,  Y10T442/60 ,  Y10T442/69

摘要： Provided are a polyphenylene sulfide fiber including a PPS resin as a main component and having both excellent heat resistance and excellent thermal bonding properties, and a nonwoven fabric including the fiber. The polyphenylene sulfide fiber includes polyphenylene sulfide as a main component and having the sum of the crystallinity and the rigid amorphous fraction of 30% to 90%. The crystallinity is preferably not less than 5% and less than 25%. The polyphenylene sulfide fiber is used to form a nonwoven fabric. The nonwoven fabric is preferably produced by consolidation by thermal bonding or mechanical entanglement.

摘要翻译： 提供以PPS树脂为主要成分，具有优异的耐热性和优异的热粘合性的聚苯硫醚纤维，以及包含该纤维的无纺布。 聚苯硫醚纤维包括聚苯硫醚作为主要成分，其结晶度和刚性非晶部分之和为30％至90％。 结晶度优选为5％以上且小于25％。 聚苯硫醚纤维用于形成无纺织物。 无纺布优选通过热粘合或机械缠结固结而制成。

公开(公告)号：US08623268B2

公开(公告)日：2014-01-07

申请号：US13201894

申请日：2010-03-24

申请人： Yohei Nakano ,  Yoshikazu Yakake ,  Ryoichi Hane

发明人： Yohei Nakano ,  Yoshikazu Yakake ,  Ryoichi Hane

IPC分类号： D01D5/098 ,  D01F6/76 ,  D04H3/16

CPC分类号： D04H3/009 ,  B29C47/0014 ,  B29C47/862 ,  B29C47/8805 ,  D04H3/14 ,  D04H3/16

摘要： A production method for a filament non-woven fabric includes a) obtaining filaments having a crystallization temperature not exceeding 112° C. by melting a resin containing polyethylene sulfide as a main component which is not substantially copolymerized with trichlorobenzene; b) pulling and drawing fiber threads formed by discharging the melted resin from spinning nozzles at a spinning speed of at least 5,000 m/min and less than 6,000 m/min by an ejector disposed such that a distance between a bottom face of the spinning nozzles and a compressed air emission outlet of the ejector is 450-650 mm; c) collecting obtained filaments on a moving net, forming a non-woven web; and d) thermocompression bonding the obtained non-woven web using a heating roller.

摘要翻译： 长丝无纺布的制造方法包括：a）通过熔融含有聚乙烯硫化物作为主要成分的树脂与三氯苯基本上不共聚的树脂，得到结晶温度不超过11​​2℃的长丝; b）通过喷射器拉伸和拉伸由纺丝喷嘴以至少5000m / min且小于6000m / min的纺丝速度排出熔融树脂而形成的纤维线，使得纺丝喷嘴的底面之间的距离 喷射器的压缩空气排出口为450-650mm; c）将获得的细丝收集在移动网上，形成无纺网; 和d）使用加热辊热压粘合得到的无纺网。

公开(公告)号：US08424687B2

公开(公告)日：2013-04-23

申请号：US12670721

申请日：2008-07-28

申请人： Ryoichi Hane ,  Jun Ogihara ,  Hiroyuki Matsuura ,  Yohei Nakano ,  Naoki Shibusawa ,  Tatsuya Kajino ,  Yoshikazu Yakake

发明人： Ryoichi Hane ,  Jun Ogihara ,  Hiroyuki Matsuura ,  Yohei Nakano ,  Naoki Shibusawa ,  Tatsuya Kajino ,  Yoshikazu Yakake

IPC分类号： B01D69/10 ,  B01D67/00 ,  D04H13/00 ,  B32B5/26

CPC分类号： B01D69/10 ,  B01D71/68 ,  B32B5/022 ,  B32B5/08 ,  B32B5/22 ,  B32B5/26 ,  B32B2250/20 ,  B32B2262/0276 ,  B32B2262/12 ,  B32B2307/40 ,  B32B2307/50 ,  B32B2307/538 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2307/734 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/66 ,  Y10T442/671 ,  Y10T442/681

摘要： A support for a separation membrane includes a long-fiber nonwoven fabric composed of thermoplastic continuous filaments.

摘要翻译： 分离膜的支持体包括由热塑性连续长丝构成的长纤维无纺布。