公开(公告)号：GB2311249B

公开(公告)日：1999-07-21

申请号：GB9705590

申请日：1997-03-18

Applicant: KAO CORP

Inventor： SUZUKI MIKIO ,  MAEDA KATSUSHI ,  KURAHASHI MASAO ,  FUJITA KAZUO

IPC: A61F13/15 ,  B32B7/12 ,  C09J123/00 ,  B32B27/12

Abstract: A composite sheet comprising a liquid impermeable sheet and a nonwoven fabric joined to each other by an adhesive composition, the liquid impermeable sheet having a thickness of 15 to 40 mu m; the nonwoven fabric having a fiber diameter of 1.5 to 3.5 deniers and a basis weight of 10 to 35 g/m2; and the adhesive composition comprising not less than 20% by weight of an amorphous poly- alpha -olefin (APAO) having a melt viscosity of 500 to 10,000 cps at 180 DEG C. and applied at an amount of 0.5 to 7 g/m2.

公开(公告)号：GB2256803A

公开(公告)日：1992-12-23

申请号：GB9212147

申请日：1992-06-09

Applicant: KAO CORP

Inventor： SENOO MASAMICHI ,  KURAHASHI MASAO ,  TOYODA HARUMITSU

IPC: A61F5/44 ,  A61F13/15 ,  A61F13/49 ,  A61F13/551

Abstract: The diaper (11) has front, rear and crotch portions and comprises a liquid permeable topsheet (12), a liquid impermeable backsheet (13) and an absorbent member (14) disposed between them. An elongate liquid permeable inner sheet (15) is situated adjacent the topsheet (12) and extends over the crotch portion, the two end portions (25, 26) of the inner sheet being connected to the front and rear portions, respectively, of the tops hoot. The connection of at least one of the end portions (25, 26) to the topsheet (12) is releasable and constituted by peelable adhesive or a line of perforations. The sides of the inner sheet are provided with expansible members (17) which, in use, form gathers.

公开(公告)号：DE60030038D1

公开(公告)日：2006-09-28

申请号：DE60030038

申请日：2000-06-20

Applicant: KAO CORP

Inventor： SUZUKI MIKIO ,  KURAHASHI MASAO ,  MASUKI TETSUYA ,  GUNJI AKIHIRO

IPC: A61F13/534 ,  A61F13/15 ,  A61F13/539 ,  A61L15/20 ,  A61L15/26 ,  A61L15/42

Abstract: An absorbent article comprising a liquid permeable topsheet, a liquid-impermeable and moisture-permeable leakproof sheet, and a liquid retentive absorbent member interposed between the topsheet and the leakproof sheet, wherein a foamed material is disposed between the leakproof sheet and the absorbent member, between the topsheet and the absorbent member, inside the absorbent member or in plural positions thereof, the foamed material having a density of 5 to 35 kg/m , a no-load thickness of 1 to 10 mm, and a compressive recovery of 60% or more in terms of (b/a x 100), wherein a is a thickness (mm) measured after 24-hour standing with no load applied, and b is a thickness (mm) measured after 24-hour compression under a load of 180 gf/cm followed by 30-minute standing with no load applied, and the foamed material is fixed at the prescribed position with an adhesive which has been applied to substantially the entire surface of at least one side of the foamed material or substantially the entire contact area of a member to be brought into contact with the foamed material in such a manner that the adhesive is distributed substantially uniformly while providing applied parts and unapplied parts.

公开(公告)号：DE69510913D1

公开(公告)日：1999-08-26

申请号：DE69510913

申请日：1995-10-11

Applicant: KAO CORP

Inventor： KAWAGUCHI HARUKO ,  KURAHASHI MASAO ,  TOYODA HARUMITSU

IPC: A61F13/15

Abstract: The shorts type disposable diaper (1) of the present invention is characterised by a plurality of elastic member (41) provided at the urination point (40) located below the body-surrounding portion (30) and in the vicinity of the urination portion of the wearer, thereby forming continuous gathers in the width direction of the diaper.

公开(公告)号：DE60030038T2

公开(公告)日：2006-12-07

申请号：DE60030038

申请日：2000-06-20

Applicant: KAO CORP

Inventor： SUZUKI MIKIO ,  KURAHASHI MASAO ,  MASUKI TETSUYA ,  GUNJI AKIHIRO

IPC: A61F13/534 ,  A61F13/15 ,  A61F13/539 ,  A61L15/20 ,  A61L15/26 ,  A61L15/42

Abstract: An absorbent article comprising a liquid permeable topsheet, a liquid-impermeable and moisture-permeable leakproof sheet, and a liquid retentive absorbent member interposed between the topsheet and the leakproof sheet, wherein a foamed material is disposed between the leakproof sheet and the absorbent member, between the topsheet and the absorbent member, inside the absorbent member or in plural positions thereof, the foamed material having a density of 5 to 35 kg/m , a no-load thickness of 1 to 10 mm, and a compressive recovery of 60% or more in terms of (b/a x 100), wherein a is a thickness (mm) measured after 24-hour standing with no load applied, and b is a thickness (mm) measured after 24-hour compression under a load of 180 gf/cm followed by 30-minute standing with no load applied, and the foamed material is fixed at the prescribed position with an adhesive which has been applied to substantially the entire surface of at least one side of the foamed material or substantially the entire contact area of a member to be brought into contact with the foamed material in such a manner that the adhesive is distributed substantially uniformly while providing applied parts and unapplied parts.

公开(公告)号：DE69510913T2

公开(公告)日：1999-11-11

申请号：DE69510913

申请日：1995-10-11

Applicant: KAO CORP

Inventor： KAWAGUCHI HARUKO ,  KURAHASHI MASAO ,  TOYODA HARUMITSU

IPC: A61F13/15

Abstract: The shorts type disposable diaper (1) of the present invention is characterised by a plurality of elastic member (41) provided at the urination point (40) located below the body-surrounding portion (30) and in the vicinity of the urination portion of the wearer, thereby forming continuous gathers in the width direction of the diaper.

公开(公告)号：GB2311249A

公开(公告)日：1997-09-24

申请号：GB9705590

申请日：1997-03-18

Applicant: KAO CORP

Inventor： SUZUKI MIKIO ,  MAEDA KATSUSHI ,  KURAHASHI MASAO ,  FUJITA KAZUO

IPC: A61F13/15 ,  B32B7/12 ,  C09J123/00 ,  B32B27/12

Abstract: A composite sheet comprising a liquid impermeable on permeable sheet (21) and a nonwoven fabric (22) joined to each other by an adhesive composition, the liquid impermeable sheet having a thickness of 15 to 40 ~m; the nonwoven fabric having a fiber diameter of 1.5 to 3.5 deniers and a basis weight of 10 to 35 g/m 2 ; and the adhesive composition comprising not less than 20% by weight of an amorphous poly-* small Greek alpha *-olefin (APAO) having a melt viscosity of 500 to 10,000 cps at 180 {C and applied at an amount of 0.5 to 7 g/m 2 .

公开(公告)号：JP2009131331A

公开(公告)日：2009-06-18

申请号：JP2007307986

申请日：2007-11-28

Applicant: Kao Corp ,  花王株式会社

Inventor： KURAHASHI MASAO

IPC: A61F13/15 ,  A61F13/472 ,  A61F13/514

Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article that is more highly resistant to the lateral leakage of an excretion body fluid, etc. even when the article is long worn or the excretion amount is large, gentle to the skin and comfortable in the wearing touch, and high production efficiency at low material cost. SOLUTION: The absorbent article comprises a body fluid permeable surface sheet located on the skin contact surface side, a back surface sheet located on the opposite skin non-contact surface side and an absorbent material placed between these two sheets. The absorbent article has a pair of vertically standing parts located at both its lateral end sides and extending longitudinally. These standing parts are curved up in a loop shape as if it wraps up the front and back sheets as the whole. The back sheet has connections to join the opposite end faces of these standing parts together. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：即使当物品长时间磨损或排泄量大时，为了提供对排泄体液等的侧向泄漏更高的耐受性的吸收性物品，对皮肤温和，舒适 在磨损的触觉下，生产效率低，材料成本低。 解决方案：吸收性物品包括位于皮肤接触表面侧的体液可渗透表面片，位于相对的皮肤非接触表面侧上的背面片和位于这两张片之间的吸收材料。 吸收制品具有位于其两个侧端侧并纵向延伸的一对垂直站立部分。 这些立体部分弯曲成环形，好像整个包装正面和背面片一样。 背板具有将这些站立部分的相对端面连接在一起的连接。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008148819A

公开(公告)日：2008-07-03

申请号：JP2006338038

申请日：2006-12-15

Applicant: Kao Corp ,  花王株式会社

Inventor： KURAHASHI MASAO ,  KATO TAKAHIRO ,  NAKANO YASUHIRO

IPC: A61F13/15 ,  A61F13/472

Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article having superior leakage prevention property by stably retaining side leakage prevention parts in liquid catchable states.
SOLUTION: This absorbent article is provided with an absorbent body 6 having an absorptive layer 20 and a leakage prevention layer 30, and the pair of side leakage prevention parts 7 and 7 provided in the both sides of the body 6. At least part of the side leakage prevention part 7 is formed of a three-dimensional sheet 10 formed with multiple joint portions 4 by partially joining a first layer 2 consisting of nonwoven fabric with a second layer 3 consisting of a sheet-like material. The three-dimensional sheet 10 is so formed that parts of the first layer 2 other than the joint portions 4 project to the side of the first layer 2 to form multiple projection portions 5, the projection portions 5 and the joint portions 4 are alternately disposed into a line in one direction, and multiple lines are disposed. In the side leakage prevention part 7, a surface 7a facing the absorptive layer 20 is formed of the surface in the side of the first layer 2 of the three-dimensional sheet 10.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：通过稳定地将侧面防漏部分保持在可液体收集状态来提供具有优异的防漏性的吸收制品。 解决方案：该吸收性物品设置有具有吸收层20和防漏层30的吸收体6，以及设置在主体6的两侧的一对防侧漏部7和7.至少 防侧漏部7的一部分由通过部分地接合由无纺布构成的第一层2和由片状材料构成的第二层3的多个接合部4形成的三维片10形成。 三维片10被形成为使除了接合部分4之外的第一层2的部分突出到第一层2的侧面以形成多个突出部分5，突出部分5和接合部分4交替地设置 在一个方向上成一条线，并且设置多条线。 在防侧漏部7中，面对吸收层20的表面7a由三维片10的第一层2侧的表面形成。版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007089906A

公开(公告)日：2007-04-12

申请号：JP2005285074

申请日：2005-09-29

Applicant: Kao Corp ,  花王株式会社

Inventor： KURAHASHI MASAO ,  KUSAKAWA TETSUYA ,  DOMOTO MASATOSHI ,  ITO AYA ,  NAGAHARA SHINSUKE

IPC: A61F13/15 ,  A61F13/472 ,  A61F13/53

Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article capable of effectively using an absorbent surface positioned between anti-leakage walls and stably swelling the absorbent surface toward the skin side of a wearer. SOLUTION: The absorbent article 1 includes: anti-leakage grooves 8 which are positioned at both the right and left sides of a surface layer and respectively extend in a longitudinal direction; and anti-leakage walls 5 which are respectively positioned on the outside of each anti-leakage groove 8 and extend in the longitudinal direction. The anti-leakage walls 5 include: a base wall part 5a; and a skin abutment surface 5b protruded in a horizontal direction. An elastic member to be extended in the longitudinal direction of the anti-leakage wall is arranged in an extension state in the skin abutment surface part 5b. In the anti-leakage groove 8, a part A opposing to the discharge part of the wearer is projectingly bent outward in the width direction of the absorbent article 1. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供能够有效地使用位于防漏壁之间的吸收表面并使吸收表面朝向穿着者的皮肤侧稳定地膨胀的吸收性物品。 解决方案：吸收性物品1包括：防漏槽8，其位于表层的左右两侧，分别沿纵向方向延伸; 和防泄漏壁5，其分别位于每个防泄漏槽8的外侧上并沿纵向方向延伸。 防漏壁5包括：底壁部分5a; 以及沿水平方向突出的皮肤抵接面5b。 沿着防漏壁的纵向方向延伸的弹性构件在皮肤邻接表面部分5b中以延伸状态布置。 在防泄漏槽8中，与吸收性物品1的宽度方向向外突出地与穿着者的排出部相对的部分A向外突出。（C）2007，JPO＆INPIT