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公开(公告)号：RU2751905C1
公开(公告)日：2021-07-20
申请号：RU2020143602
申请日：2019-04-09
Applicant: KAO CORP
Inventor： MAEDA NARUAKI , SASE MASAKAZU
IPC: A61F13/514
Abstract: Предложеновпитывающееизделие 10, содержащееверхнийслой 1, слой 2, защищающийотутечки, ивпитывающийслой 3, приэтомслой 2, защищающийотутечки, наложеннепосредственнонавпитывающийслой 3. Слой 2, защищающийотутечки, содержитслой 41 мелтблауни защитныйслой 42 дляслоя 41 мелтблаун, ивпитывающееизделие 10 имеетодинилиболееэлементов, выбранныхизнижеуказанныхпунктов (i) и (ii). (i) Слой 2, защищающийотутечки, содержиттисненуючасть, вкоторойслой 41 мелтблауни защитныйслой 42 скреплены, инетисненуючасть, отличнуюоттисненойчасти. Слой 2, защищающийотутечки, содержитзонубезотверстийв нетисненойчасти. Зонабезотверстийпредставляетсобойзону, котораянесодержитсквозноеотверстие, вкоторомнавидев планеслоя 2, защищающегоотутечки, межволоконноепространство, содержащеезону, вкоторойплощадьпрямоугольникаЕ, образованногос длинойдиагоналейЕ1 иЕ2, составляющей 10 мкм, достигает 25 мкм2илиболее, проходитнасквозьв направлениитолщины. Зонабезотверстийрасположенав зоне, вкоторойслой 2, защищающийотутечки, перекрываетвпитывающийслой 3. (ii) Защитныйслой 42 расположенсостороныслоя 41 мелтблаун, необращеннойк впитывающемуслою. Слой 2, защищающийотутечки, содержитворсованнуюзону, вкоторойчисловолоконслоя 41 мелтблаун, представляющихсобойволокна, которыепроникаютв защитныйслой 42, составляет 2,5 волокнаилиболеена 1 мм. Среднийдиаметрволокон, представляющихсобойволокнаслоя 41 мелтблаун, составляет 2,5 мкмилименее. Ворсованнаязонарасположенав зоне, вкоторойслой 2, защищающийотутечки, перекрываетвпитывающийслой 3. 3 н. и 4 з.п. ф-лы, 6 ил.
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公开(公告)号：MY157781A
公开(公告)日：2016-07-29
申请号：MYPI20085091
申请日：2008-12-16
Applicant: KAO CORP
Inventor： KASAHARA RUMIKO , KASAI TAKAO , SASE MASAKAZU
IPC: A61F13/15
Abstract: A SANITARY NAPKIN I INCLUDES A TOPSHEET 2, A BACKSHEET 3, AND AN ABSORBENT CORE 43 CONTAINING AN ABSORBENT MATERIAL INTERPOSED BETWEEN THE TOPSHEET 2 AND THE BACKSHEET 3. THE ABSORBENT MATERIAL CONTAINS AN ABSORBENT POLYMER HAVING AN ES ABSORPTIONCAPACITYOFFRORN5TO25G/GANDAVORTEXTIMEOF25SECONDSORMORE. THE AMOUNT OF THE ABSORBENT MATERIAL IS PREFERABLY 90BY MASS OR MORE BASED ON THE TOTAL MASSOFTHEABSORBENTEORE4. THEABSORBENTPOLYMERPREFERABLYCONTAINSLESSTLIAN 20BYMASSOFPARTICLESHAVINGAPARTICIESIZESMALLERTHAN250@IM. THESANITARY NAPKIN PREFERABLY CONTAINS A METAL ION SEQUESTERING AGENT 10.
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公开(公告)号：RU2754413C1
公开(公告)日：2021-09-02
申请号：RU2020123901
申请日：2018-12-18
Applicant: KAO CORP
Inventor： ITO TATSUNORI , SASE MASAKAZU , NIITSU TAICHI
IPC: D04H3/16
Abstract: Настоящийнетканыйматериалмелтблаунпредставляетсобойнетканыйматериалмелтблаун, имеющийсреднийдиаметрволокон 4 мкмилименьше, причемонимеетдолюпрямолинейныхволокон 35% иливышев каждомнаправленииизпервогонаправления, котороепроходитпоплоскостинетканогоматериаламелтблауни имеетсамуювысокуюдолюпрямолинейныхволокон, ивторогонаправления, ортогональногок первомунаправлению. 4 н. и 4 з.п. ф-лы, 1 ил., 2 табл.
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公开(公告)号：MY185126A
公开(公告)日：2021-04-30
申请号：MYPI2020006252
申请日：2019-04-09
Applicant: KAO CORP
Inventor： MAEDA NARUAKI , SASE MASAKAZU
Abstract: An absorbent article 10, comprising a top layer 1, a leak-proof layer 2, and an absorbent layer 3, wherein the leak-proof layer 2 is directly stacked on the absorbent layer 3. The leak-proof layer 2 comprises a meltblown layer 41 and a protective layer 42 of the meltblown layer 41, and the absorbent article 10 comprises one or more selected from the following items (i) and (ii). (i) The leak-proof layer 2 comprises an embossed part in which the meltblown layer 41 and the protective layer 42 are bonded, and a non-embossed part other than the embossed part. The leak-proof layer 2 comprises a non- opening region in the non-embossed part. The non-opening region is a region which does not comprise a through-hole in which, in a plane view of the leak- proof layer 2, an interfiber space containing a region in which an area of a rectangle E formed of 10 ?m in length of diagonal lines E1 and E1 reaches 25 ?m2 or more passes therethrough in a thickness direction. The non-opening region is arranged on a region in which the leak-proof layer 2 overlaps with the absorbent layer 3. (ii) The protective layer 42 is arranged on a non-absorbent layer side of the meltblown layer 41. The leak-proof layer 2 comprises a raised region in which the number of fibers of the meltblown layer 41 for the fibers which penetrate into the protective layer 42 is 2.5 fibers/mm or more. An average fiber diameter of fibers of the meltblown layer 41 is 2.5 ?m or less. The raised region is arranged on a region in which the leak-proof layer 2 overlaps with the absorbent layer 3.
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公开(公告)号：DE602004018858D1
公开(公告)日：2009-02-26
申请号：DE602004018858
申请日：2004-03-02
Applicant: KAO CORP
Inventor： YUI KOJI , TAKIGUCHI OSAMU , SASE MASAKAZU , MIYAKE TOSHIO
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Patent Agency Ranking
公开(公告)号：JP2014231576A
公开(公告)日：2014-12-11
申请号：JP2013113914
申请日：2013-05-30
Inventor： KAWAMUKI HIROSHI , SHIROTSUKI SANAE , SASE MASAKAZU , FUJII YUKIKO , KINOSHITA HAYATO
IPC: C08F2/24
Abstract: 【課題】本発明はカチオン性保護コロイドの存在下でアニオン性官能基を有する単量体を乳化重合して得られるラテックスであっても、メジアン径及び変動係数が小さく、更に水道水による希釈安定性に優れた、ラテックスの製造方法、及びその方法により得られるラテックスを提供する。【解決手段】[1]下記工程(1)及び工程(2)を有する、ラテックスの製造方法、及び[2]前記[1]の製造方法により得られるラテックス。工程(1):カチオン性保護コロイド(A)と、HLBが10.0〜13.3の非イオン性乳化剤(B)及びHLBが13.3を超える非イオン性乳化剤(C)を、該乳化剤(B)と該乳化剤(C)との質量比〔(B)/(C)〕3.0〜50で、水系溶媒に添加して溶液を調製する工程工程(2):工程(1)で得られた溶液中において、重合開始剤を用いてアニオン性官能基と不飽和結合を有する重合性単量体(D)、及び該単量体(D)と共重合可能な非イオン性の重合性単量体(E)の乳化重合を行う工程【選択図】なし
Abstract translation: 要解决的问题：提供一种制备具有中等尺寸小和变异系数小的胶乳的方法，并且即使当通过具有阴离子官能团的单体的乳液聚合制备胶乳时，也可以用自来水稀释时具有优异的稳定性 在阳离子保护胶体存在下，提供通过该方法制备的胶乳。解决方案：用于制备胶乳的方法[1]具有如下给出的步骤（1）和步骤（2），并且胶乳 [2]由生产方法[1]生产。 步骤（1）是将（A）阳离子保护胶体（B）HLB为10.0-13.3的非离子乳化剂和（C）HLB大于13.3的非离子乳化剂（A）以质量比[ （B）/（C）]至3.0-50的乳化剂（C）至水性溶剂以制备溶液。 步骤（2）是使（D）具有阴离子官能团和不饱和键的可聚合单体和（E）使用聚合引发剂与单体（D）共聚的非离子可聚合单体进行乳液聚合的步骤， 溶液在步骤（1）中制备。
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公开(公告)号：JP2013203761A
公开(公告)日：2013-10-07
申请号：JP2012071098
申请日：2012-03-27
Inventor： MEIWA YOSHIHEI , SASE MASAKAZU
IPC: C08F2/44 , A61F13/15 , A61F13/49 , A61F13/53 , C08F265/02
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing resin particle whose liquid permeability is improved while absorption retention and water absorption speed are maintained, and to provide a production method thereof and an absorptive article using the same.SOLUTION: [1] A modified water-absorbing resin particle obtained by conducting polymerization of a nitrogen-containing water-soluble unsaturated monomer containing no acid group (B) in the presence of a crosslinked polymer-containing water-absorbing resin particle (A), 0.1 to 10 mass% of the nitrogen-containing water-soluble unsaturated monomer containing no acid group (B) with respect to the water-absorbing resin particle (A) in a dry state, and a water-soluble radical polymerization initiator (C), and [2] a method for producing the modified water-absorbing resin particle by conducting polymerization of the nitrogen-containing water-soluble unsaturated monomer containing no acid group (B) in the presence of the crosslinked polymer-containing water-absorbing resin particle (A), 0.1 to 10 mass% of the nitrogen-containing water-soluble unsaturated monomer containing no acid group (B) with respect to the water-absorbing resin particle (A) in a dry state, and the water-soluble radical polymerization initiator (C), and [3] an absorptive article including the modified water-absorbing resin particle described in [1] as a constituent member, are disclosed.
Abstract translation: 要解决的问题：提供一种在保持吸收保持和吸水速度的同时提高液体渗透性并提供其吸收性的吸水性树脂颗粒，并提供其吸收性方法和使用其的吸收性物品。[1]一种改性的 在含交联聚合物的吸水性树脂颗粒（A）的存在下，将含有不含酸基的含氮水溶性不饱和单体（B）进行聚合而获得的吸水性树脂粒子，0.1〜10质量％ 相对于干燥状态的吸水性树脂粒子（A）和水溶性自由基聚合引发剂（C），不含有酸性基团（B）的含氮水溶性不饱和单体和[2] a 在交联的聚合物 - 聚合物的存在下，通过使不含酸基的含氮水溶性不饱和单体（B）进行聚合来制造改性吸水性树脂粒子的方法， 含水吸收性树脂粒子（A），相对于干燥状态的吸水性树脂粒子（A），不含有酸性基团（B）的含氮水溶性不饱和单体0.1〜10质量％ 公开了水溶性自由基聚合引发剂（C）和[3]包含[1]所述的改性吸水性树脂粒子作为构成成分的吸收性物品。
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公开(公告)号：JP2013133399A
公开(公告)日：2013-07-08
申请号：JP2011284423
申请日：2011-12-26
Inventor： SAKAIHARA YUJI , SASE MASAKAZU
Abstract: PROBLEM TO BE SOLVED: To provide water-absorbing polymer particles excellent in water-absorption ability and under pressure liquid permeability, to provide an absorption article having the water-absorbing polymer particles as a constituent member and to provide an improving method of under pressure liquid permeable speed of the water-absorbing polymer particles.SOLUTION: (1) The water-absorbing polymer particles include a crosslinked polymer (A) having an anionic group, an amino-modified silicone (B) having ≤2,000 g/mol functional group equivalent and water insoluble inorganic fine particles (C). (2) The water absorption article has the water-absorbing particles as the constituent member. (3) In the improving method of the under pressure liquid permeable speed of the water-absorbing polymer particles, the amino-modified silicone (B) having ≤2,000 g/mol functional group equivalent and the water insoluble inorganic fine particles are brought into contact with the particles of crosslinked polymer (A) having the anionic group to be water-absorbing polymer particles.
Abstract translation: 要解决的问题：为了提供具有优异的吸水性和压力下的液体渗透性的吸水性聚合物颗粒，提供具有吸水性聚合物颗粒作为构成成分的吸收制品，并提供一种在压力下的液体的改进方法 吸水性聚合物颗粒的渗透速度。（1）吸水性聚合物颗粒包括具有阴离子基团的交联聚合物（A），具有≤2,000g/ mol官能团当量的氨基改性硅氧烷（B） 和水不溶性无机细颗粒（C）。 （2）吸水性物品具有吸水性粒子作为构成成分。 （3）在吸水性聚合物颗粒的低压液体渗透速度的改进方法中，具有≤2,000g/ mol官能团当量的氨基改性有机硅（B）和水不溶性无机细颗粒接触 具有阴离子基团的交联聚合物（A）的颗粒为吸水性聚合物颗粒。
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公开(公告)号：JP2010024360A
公开(公告)日：2010-02-04
申请号：JP2008187811
申请日：2008-07-18
Inventor： SASE MASAKAZU , MATSUNAGA AKIRA
IPC: C08F2/20
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a water-absorbing resin with a good yield while greatly preventing its adhesion to a reactor, and to provide a water-absorbing resin obtained by this method and having a mean diameter of 150-4,000 μm.
SOLUTION: In the method for producing a water-absorbing resin, using a phosphate ester compound, an α-amino acid compound and a hydrophobic organic solvent, reverse phase suspension polymerization of an acrylic acid monomer is carried out. In the α-amino acid compound, an amino group is substituted by a 5-29C alkyl group or an acyl group having an alkenyl group or a 2-hydroxyalkyl group while the α-position is substituted by a carboxymethyl group or a carboxyethyl group, and each carboxy group of the amino acid compound takes the form of a carboxylic acid, a carboxylic acid alkali metal salt, or an ammonium salt.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 解决问题的方法：提供一种在很大程度上防止其与反应器的粘附的同时稳定地制备吸水性树脂的方法，并提供通过该方法获得的吸水性树脂，其平均直径 150-4,000μm。 解决方案：在使用磷酸酯化合物，α-氨基酸化合物和疏水性有机溶剂的吸水性树脂的制造方法中，进行丙烯酸类单体的反相悬浮聚合。 在α-氨基酸化合物中，当α-位被羧甲基或羧乙基取代时，氨基被5-29C烷基或具有烯基或2-羟基烷基的酰基取代， 并且氨基酸化合物的每个羧基为羧酸，羧酸碱金属盐或铵盐的形式。 版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2013123515A
公开(公告)日：2013-06-24
申请号：JP2011273228
申请日：2011-12-14
Inventor： SASE MASAKAZU , SAKAIHARA YUJI
Abstract: PROBLEM TO BE SOLVED: To provide water-absorptive polymer particles superior in the absorbency, liquid-permeability, etc.; an absorbent article including the same as a component member; and a method for improving the speed of liquid permeation under pressure of the water-absorptive polymer particles.SOLUTION: This invention provides: (1) the water-absorptive polymer particles containing (A) cross-linking polymer particles with anionic groups, and (B) a primary amine composition with hydrocarbon groups of 6-30C; (2) the absorbent article having the water-absorptive polymer particles as component members; and (3) the method for improving the speed of liquid permeation under pressure of the water-absorptive polymer particles by contacting (B) the primary amine composition with hydrocarbon groups of 6-30C to (A) the cross-linking polymer particles having the anionic groups as the water-absorptive polymer particles.
Abstract translation: 要解决的问题：提供吸收性，液体渗透性等优异的吸水性聚合物颗粒; 包括其组分构件的吸收制品; 以及提高吸水性聚合物粒子的压力下的液体渗透速度的方法。 解决方案：本发明提供：（1）含有（A）具有阴离子基团的交联聚合物颗粒的吸水性聚合物颗粒和（B）具有6-30C烃基的伯胺组合物; （2）具有吸水性聚合物粒子作为成分的吸收性物品; （3）通过使（B）伯胺组合物与6-30℃的烃基与（A）的交联聚合物颗粒接触来改善吸水性聚合物颗粒的压力下的液体渗透速度的方法， 阴离子基团作为吸水性聚合物颗粒。 版权所有（C）2013，JPO＆INPIT
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