公开(公告)号：EP2116367B1

公开(公告)日：2018-04-04

申请号：EP08720906.0

申请日：2008-02-27

申请人： Mitsui Chemicals, Inc.

发明人： MOTOMURA, Shigeyuki ,  SUZUKI, Kenichi ,  MASUDA, Kazuhiko ,  MORIMOTO, Hisashi ,  KUNIMOTO, Naosuke

IPC分类号： B32B5/26 ,  A44B19/34 ,  A61F13/15 ,  A61F13/49 ,  A61F13/511 ,  A61F13/514 ,  D01F8/06 ,  D04H3/00 ,  D04H3/14

CPC分类号： D04H3/16 ,  A44B18/0011 ,  A61F13/4902 ,  A61F13/622 ,  A61F2013/51178 ,  B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2262/0215 ,  B32B2262/0253 ,  B32B2262/0292 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2555/02 ,  D04H3/005 ,  D04H3/018 ,  Y10T442/602 ,  Y10T442/629 ,  Y10T442/637 ,  Y10T442/638 ,  Y10T442/641 ,  Y10T442/66

摘要： An object of the present invention is to develop a non-woven fabric laminate that is excellent in strechability, flexibility, and bulkiness, and that is less sticky and is suitable for a mechanical fastening female material. The non-woven fabric laminate in accordance with the present invention comprises a mixed fiber spunbonded non-woven fabric and a non-woven fabric comprising a crimped fiber that is laminated on at least one face of the mixed fiber spunbonded non-woven fabric, which comprises a long fiber of a thermoplastic elastomer (A) in the range of 10 to 90% by weight and a long fiber of a thermoplastic resin (B) in the range of 90 to 10% by weight (where (A) + (B) = 100% by weight). The non-woven fabric laminate can be suitably used for a sanitary material and other materials. More specifically, there can be mentioned for instance an absorbent article such as a disposable diaper and a menstrual sanitary product as a sanitary material. The non-woven fabric laminate in accordance with the present invention can be suitably used for regions such as a top sheet, a back sheet, a west band (an extension tape and a side flap), a fastening tape, a stereo gather, and a leg cuff for a disposable diaper, and for regions such as a side panel for a pants type disposable diaper. Moreover, the non-woven fabric laminate in accordance with the present invention can be preferably used for regions such as a top sheet, a back sheet, a wing, and a side leak prevention cuff for a sanitary napkin.

公开(公告)号：EP3170498A1

公开(公告)日：2017-05-24

申请号：EP15822287.7

申请日：2015-07-15

申请人： Mitsui Chemicals, Inc.

发明人： KUNIMOTO, Naosuke ,  SUZUKI, Kenichi ,  KOJIMA, Kouya ,  HASEGAWA, Akira ,  TSUCHIYA, Yasufumi ,  KAMADA, Jun ,  YAMASAKI, Satoshi ,  KUWAMURA, Goro ,  HASEGAWA, Daisuke

IPC分类号： A61K31/23 ,  A61K9/70 ,  A61L15/00 ,  A61P17/02

CPC分类号： A61K31/23 ,  A61F13/02 ,  A61K9/0092 ,  A61K9/7007 ,  A61K47/32 ,  A61P17/02

摘要： An external wound-healing agent includes, as an active ingredient, at least one compound of a glycerol alkyl ester represented by Formula (I) or a diglycerol alkyl ester represented by Formula (II).

摘要翻译： 外用伤口愈合剂包含作为活性成分的由式（I）表示的甘油烷基酯或由式（II）表示的双甘油烷基酯的至少一种化合物。

公开(公告)号：EP2292822A1

公开(公告)日：2011-03-09

申请号：EP09754613.9

申请日：2009-05-21

申请人： Mitsui Chemicals, Inc.

发明人： KUNIMOTO, Naosuke

IPC分类号： D04H3/16 ,  A61F13/15 ,  A61F13/511 ,  A61F13/53 ,  D04H3/00

CPC分类号： D04H3/16 ,  A61F13/51121 ,  A61F13/537 ,  D01D5/082 ,  D01D5/0985 ,  D01F6/04 ,  D01F6/70 ,  D04H3/14 ,  Y10T442/681

摘要： The object of the present invention is to provide a mixed fiber spun bonded nonwoven fabric which has excellent bulkiness, initial hydrophilicity, long-lasting hydrophilicity, flexibility, resistance to fluff, stretchability and touch and low stickiness, and is suitable for a surface sheet for absorbent articles such as sanitary napkins, panty liners, incontinence pads, disposable diapers and other absorbent articles.
The mixed fiber spun-bonded nonwoven fabric comprises 90 to 10 % by weight of a long fiber type thermoplastic resin (A) and 10 to 90 % by weight of a long fiber type thermoplastic elastomer (B) wherein at least, the long fiber type thermoplastic resin (A) is hydrophilized. The present invention also provides a surface sheet and a second sheet for absorbent articles which sheets comprise the mixed fiber spun bonded nonwoven fabric and provides absorbent articles.

摘要翻译： 本发明的目的是提供一种混纺纤维纺粘非织造布，其具有优异的膨松度，初始亲水性，持久的亲水性，柔软性，抗绒毛性，拉伸性和触感性和低粘性，并且适用于 诸如卫生巾，内裤衬里，失禁垫，一次性尿布和其它吸收制品的吸收制品。 混合纤维纺粘非织造织物包含90至10重量％的长纤维型热塑性树脂（A）和10至90重量％的长纤维型热塑性弹性体（B），其中至少长纤维型 热塑性树脂（A）被亲水化。 本发明还提供了一种用于吸收制品的表面片和第二片，其中片材包括混纺纤维纺粘非织造织物并提供吸收制品。

公开(公告)号：EP3438339A1

公开(公告)日：2019-02-06

申请号：EP17774778.9

申请日：2017-03-24

申请人： Mitsui Chemicals, Inc.

发明人： TAKAKU, Shouichi ,  SUZUKI, Kenichi ,  KUNIMOTO, Naosuke ,  KAWADA, Atsushi ,  TANAKA, Takayuki

IPC分类号： D04H3/16 ,  D01D5/08 ,  D04H1/736

摘要： A diffusing unit of an apparatus for manufacturing a non-woven fabric is provided with a diffusion space between a jet nozzle and a moving belt of a collecting unit, an opening of a sub nozzle is arranged side-by-side with an opening of the jet nozzle, and the sub nozzle jets air from the opening. The jet nozzle jets, toward the moving belt, plural filaments together with air. The air jetted from the jet nozzle forms a conveying flow that gradually spreads and flows in the diffusion space, and the plural filaments are diffused by this conveying flow and are sent toward the moving belt to be collected. The air jetted from the sub nozzle flows along the air flow around the conveying flow and suppresses air in the diffusion space from entering the conveying flow.

公开(公告)号：EP3428333A1

公开(公告)日：2019-01-16

申请号：EP17774779.7

申请日：2017-03-24

申请人： Mitsui Chemicals, Inc.

发明人： TAKAKU, Shouichi ,  SUZUKI, Kenichi ,  KUNIMOTO, Naosuke ,  KAWADA, Atsushi ,  TANAKA, Takayuki

IPC分类号： D04H3/16 ,  D01D5/08 ,  D04H1/736

摘要： An apparatus for manufacturing a non-woven fabric, the apparatus including a diffusing shaft, and the diffusing shaft including: a first shaft portion disposed at an upper side of the shaft and provided with a slit-shaped air guide, wherein filaments are supplied together with air from an inlet side of the air guide to an outlet side of the air guide; a second shaft portion disposed at a lower side of the shaft, having an inlet side that is communicated with an outlet side of the first shaft portion and an outlet side that is disposed to face a collecting unit that collects the filaments, wherein an opening width along a machine direction of the inlet side of the second shaft portion is larger than an opening width along a machine direction of the first shaft portion; and a stepped portion provided at a connecting portion between the outlet side of the first shaft portion and the inlet side of the second shaft portion and connecting the outlet side of the first shaft portion to the inlet side of the second shaft portion.

公开(公告)号：EP2022879B1

公开(公告)日：2013-08-14

申请号：EP06843332.5

申请日：2006-12-26

申请人： Mitsui Chemicals, Inc.

发明人： MOTOMURA, Shigeyuki ,  SUZUKI, Kenichi ,  KUNIMOTO, Naosuke

IPC分类号： D04H3/16 ,  B32B5/26 ,  B32B5/02 ,  D04H13/00

CPC分类号： B32B5/022 ,  B32B5/26 ,  B32B2262/0215 ,  B32B2262/14 ,  B32B2307/50 ,  D04H1/559 ,  D04H3/14 ,  D04H3/16

公开(公告)号：EP2123441A1

公开(公告)日：2009-11-25

申请号：EP08712008.5

申请日：2008-02-26

申请人： Mitsui Chemicals, Inc.

发明人： MOTOMURA, Shigeyuki ,  SUZUKI, Kenichi ,  KUNIMOTO, Naosuke

IPC分类号： B32B5/26 ,  D04H3/00 ,  D04H3/14 ,  D06M17/00

CPC分类号： B32B5/26 ,  A61F13/4902 ,  B32B5/022 ,  B32B5/04 ,  B32B5/08 ,  B32B2262/02 ,  B32B2262/0207 ,  B32B2262/0215 ,  B32B2262/023 ,  B32B2262/0238 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/0292 ,  B32B2262/14 ,  B32B2307/546 ,  B32B2307/724 ,  B32B2535/00 ,  B32B2555/00 ,  B32B2555/02 ,  D04H1/4374 ,  D04H3/007 ,  D04H3/011 ,  D04H3/16 ,  Y10T442/602

摘要： An object of the present invention is to develop a mixed-fiber nonwoven fabric laminate being excellent in strechability, flexibility, touch feeling, and formability and being less sticky.
The mixed-fiber nonwoven fabric laminate of the present invention comprising at least two mixed-fiber spunbonded nonwoven fabric layers whose fiber mixing ratios of long fibers of a thermoplastic elastomer (A) and long fibers of a thermoplastic resin (B) are different from each other can be suitably used not only in sanitary materials but in medical materials, hygienic materials, industrial materials, and so on. Specific examples of the sanitary materials include absorptive articles such as disposable diapers and sanitary napkins. In a spreading-type disposable diaper or a pants-type disposable diaper, the laminate can be suitably used in portions such as a top sheet, a back sheet, a waistband (extension tape, side flap), a fastening tape, a three-dimensional gather, leg cuffs, and side panels of the pants-type disposable diaper.

摘要翻译： 本发明的目的在于开发可拉伸性，柔韧性，触感和成形性优异且粘性差的混纤纤维无纺布层叠体。 本发明的混合纤维无纺织物层叠体包含至少两种混合纤维纺粘无纺织物层，其热塑性弹性体（A）的长纤维和热塑性树脂（B）的长纤维的纤维混合比各自不同 其他可以不仅适用于卫生材料，而且适用于医疗材料，卫生材料，工业材料等。 卫生材料的具体实例包括诸如一次性尿布和卫生巾的吸收制品。 在散布型一次性尿布或短裤型一次性尿布中，层压体可以适当地用于顶片，背片，腰带（延伸带，侧片），紧固带， 短裤型一次性尿布的立体褶皱，腿箍和侧片。

公开(公告)号：EP2463428B1

公开(公告)日：2016-07-06

申请号：EP10806342.1

申请日：2010-07-22

申请人： Mitsui Chemicals, Inc.

发明人： KUNIMOTO, Naosuke

IPC分类号： D04H3/153 ,  D04H3/14 ,  A61F13/49 ,  A61F13/511 ,  A61F13/514 ,  D04H3/007 ,  D04H3/009 ,  A61F13/513 ,  D01D5/098 ,  D01D5/08 ,  D04H3/16

CPC分类号： D04H3/153 ,  A61F13/51104 ,  A61F13/51121 ,  A61F13/513 ,  A61F13/51401 ,  A61F13/51466 ,  A61F13/51476 ,  D01D5/082 ,  D01D5/0985 ,  D04H3/007 ,  D04H3/009 ,  D04H3/16 ,  Y10T442/681

摘要： It is an object of the present invention to provide a mixed fiber spunbonded nonwoven fabric which has excellent initial hydrophilicity, long-lasting hydrophilicity, liquid dispersibility, liquid transpiration property, moisture permeability, breathability, softness, resistance to fluff, stretchability and touch, and low stickiness, and which is suitable for sheets constituting absorbent articles such as sanitary napkins, panty liners, incontinence pads, and disposable diapers, the example of such sheets including a surface sheet, a second sheet, a sheet for lapping an absorber (core lap), and a back sheet. The present invention provides a mixed fiber spunbonded nonwoven fabric which comprises 90 to 10% by weight of a long fiber of thermoplastic resin (A) that has been hydrophilization-treated and 10 to 90% by weight of a long fiber of thermoplastic elastomer (B) and which has a strength ratio [the ratio of a strength at 20% of an elongation at a maximum strength (elongation at a maximum point) to the maximum strength] in at least one direction of not more than 40% and a bulk density of 0. 10 to 0. 40 g/cm 3 . The present invention also provides a production method thereof.

公开(公告)号：EP2292822B1

公开(公告)日：2013-07-03

申请号：EP09754613.9

申请日：2009-05-21

申请人： Mitsui Chemicals, Inc.

发明人： KUNIMOTO, Naosuke

IPC分类号： D04H3/16 ,  A61F13/15 ,  A61F13/511 ,  A61F13/53 ,  D04H3/00 ,  D01D5/08 ,  D01D5/098 ,  D04H3/14 ,  D01F6/70 ,  D01F6/04 ,  A61F13/537

CPC分类号： D04H3/16 ,  A61F13/51121 ,  A61F13/537 ,  D01D5/082 ,  D01D5/0985 ,  D01F6/04 ,  D01F6/70 ,  D04H3/14 ,  Y10T442/681

公开(公告)号：EP2022879A1

公开(公告)日：2009-02-11

申请号：EP06843332.5

申请日：2006-12-26

申请人： Mitsui Chemicals, Inc.

发明人： MOTOMURA, Shigeyuki ,  SUZUKI, Kenichi ,  KUNIMOTO, Naosuke

IPC分类号： D04H3/16 ,  B32B5/26 ,  D04H3/14

CPC分类号： B32B5/022 ,  B32B5/26 ,  B32B2262/0215 ,  B32B2262/14 ,  B32B2307/50 ,  D04H1/559 ,  D04H3/14 ,  D04H3/16

摘要： A nonwoven fabric laminate possesses excellent elasticity, softness, water resistance, fuzz resistance and curl resistance, and has less stickiness.
The nonwoven fabric laminate includes at least one meltblown nonwoven fabric layer and mixed-fiber spunbonded nonwoven fabric layers on both surfaces of the at least one meltblown nonwoven fabric layer, the mixed-fiber spunbonded nonwoven fabric layers each comprising mixed fibers including 10 to 90 wt% of continuous fibers of a thermoplastic elastomer (A) and 90 to 10 wt% of continuous fibers of a thermoplastic resin (B) other than the thermoplastic elastomer (A) ((A)+(B)=100 wt%).

摘要翻译： 无纺布层压体具有优异的弹性，柔软性，耐水性，抗绒毛性和卷曲性，并且具有较小的粘性。 无纺布层压体包括在至少一个熔喷无纺布层的两个表面上的至少一个熔喷非织造织物层和混合纤维纺粘非织造织物层，混合纤维纺粘非织造织物层各自包含混合纤维，其包含10至90重量％ 热塑性弹性体（A）的连续纤维的％和热塑性弹性体（A）（（A）+（B）= 100重量％）以外的热塑性树脂（B）的连续纤维的90〜10重量％。