JP3169133B2 - 改質された衛生用品用吸水性樹脂粒子 - Google Patents

改質された衛生用品用吸水性樹脂粒子

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Publication number
JP3169133B2
JP3169133B2 JP52753995A JP52753995A JP3169133B2 JP 3169133 B2 JP3169133 B2 JP 3169133B2 JP 52753995 A JP52753995 A JP 52753995A JP 52753995 A JP52753995 A JP 52753995A JP 3169133 B2 JP3169133 B2 JP 3169133B2
Authority
JP
Japan
Prior art keywords
water
absorbent resin
resin particles
particles
absorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP52753995A
Other languages
English (en)
Japanese (ja)
Inventor
雅志 伊達
正久 藤田
隆 住谷
政法 小池
健治 田中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Application granted granted Critical
Publication of JP3169133B2 publication Critical patent/JP3169133B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/124Treatment for improving the free-flowing characteristics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/264Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/265Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267Cross-linked polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004Sorbent size or size distribution, e.g. particle size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011Other properties, e.g. density, crush strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2805Sorbents inside a permeable or porous casing, e.g. inside a container, bag or membrane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/3042Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206Organic carriers, supports or substrates
    • B01J20/3208Polymeric carriers, supports or substrates
    • B01J20/321Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268Macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3287Layers in the form of a liquid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/42Introducing metal atoms or metal-containing groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/40Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/44Materials comprising a mixture of organic materials
    • B01J2220/445Materials comprising a mixture of organic materials comprising a mixture of polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP52753995A 1994-06-06 1995-05-31 改質された衛生用品用吸水性樹脂粒子 Expired - Fee Related JP3169133B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6-148631 1994-06-06
JP14863194 1994-06-06
JP26828394 1994-10-05
JP6-268283 1994-10-05
PCT/JP1995/001076 WO1995033558A1 (fr) 1994-06-06 1995-05-31 Particules modifiees de resine absorbant l'eau

Publications (1)

Publication Number Publication Date
JP3169133B2 true JP3169133B2 (ja) 2001-05-21

Family

ID=26478765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52753995A Expired - Fee Related JP3169133B2 (ja) 1994-06-06 1995-05-31 改質された衛生用品用吸水性樹脂粒子

Country Status (6)

Country Link
JP (1) JP3169133B2 (ko)
KR (1) KR0169576B1 (ko)
CN (1) CN1048422C (ko)
AU (1) AU682117B2 (ko)
TW (1) TW341517B (ko)
WO (1) WO1995033558A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007525568A (ja) * 2003-10-31 2007-09-06 ビーエーエスエフ アクチェンゲゼルシャフト 血液及び/又は体液を吸収するヒドロゲル
US7282262B2 (en) 2003-02-10 2007-10-16 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
WO2007116777A1 (en) 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
WO2008108343A1 (ja) 2007-03-05 2008-09-12 Nippon Shokubai Co., Ltd. 吸水剤及びその製造方法

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000342963A (ja) * 1995-09-01 2000-12-12 Nippon Shokubai Co Ltd 吸収剤組成物およびその製造方法、並びに、吸収剤組成物を含む吸収物品
KR100258017B1 (ko) * 1997-12-20 2000-06-01 차동천 고흡수성 수지
EP1072630B1 (en) 1999-07-26 2004-12-01 Nippon Shokubai Co., Ltd. Water-absorbing composition and its use
US7732050B2 (en) 2001-05-16 2010-06-08 Kao Corporation Silicone-modified water-absorbing polymer particles and method for producing the same
JP2003082250A (ja) * 2001-06-27 2003-03-19 San-Dia Polymer Ltd 吸水性樹脂組成物及びその製造法
JP2003088551A (ja) * 2001-09-19 2003-03-25 Sumitomo Seika Chem Co Ltd 吸収体およびそれを用いた吸収性物品
US6822135B2 (en) * 2002-07-26 2004-11-23 Kimberly-Clark Worldwide, Inc. Fluid storage material including particles secured with a crosslinkable binder composition and method of making same
DE10351267A1 (de) * 2003-10-31 2005-06-02 Basf Ag Blut und/oder Körperflüssigkeiten absorbierendes Hydrogel
JP2006055833A (ja) * 2004-03-29 2006-03-02 Nippon Shokubai Co Ltd 吸水性樹脂を主成分とする粒子状吸水剤
WO2005107940A1 (en) * 2004-05-12 2005-11-17 Nippon Shokubai Co., Ltd. Waste solution solidifying agent, process for preparing the same and use of the same
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
TWI383008B (zh) * 2005-08-17 2013-01-21 Nippon Catalytic Chem Ind 吸水性樹脂之製造方法及吸水性樹脂以及其利用
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
JP2007039695A (ja) * 2006-08-23 2007-02-15 Nippon Shokubai Co Ltd 吸水剤の製造方法
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
US20120315329A1 (en) * 2010-02-18 2012-12-13 Dow Corning Corporation Siloxane surface-modified hydrogel and hydrogel microparticle compositions
JP5473680B2 (ja) * 2010-03-04 2014-04-16 Sdpグローバル株式会社 吸収性樹脂粒子及びこの製造方法
JP5485805B2 (ja) * 2010-06-15 2014-05-07 住友精化株式会社 吸水性樹脂
US20140012218A1 (en) * 2011-03-24 2014-01-09 Sanyo Chemical Industries, Ltd. Aqueous-liquid-absorbable resin, aqueous-liquid-absorbable composition, and absorber material and absorbable object each produced using same
WO2012133734A1 (ja) * 2011-03-31 2012-10-04 株式会社日本触媒 粒子状吸水剤およびその製造方法
JP2013133399A (ja) * 2011-12-26 2013-07-08 Kao Corp 吸水性ポリマー粒子
JP6013730B2 (ja) * 2011-12-27 2016-10-25 株式会社リブドゥコーポレーション 吸収性物品
JP6013729B2 (ja) * 2011-12-27 2016-10-25 株式会社リブドゥコーポレーション 吸水性樹脂粉末およびこれを用いた吸収体、吸収性物品
JP6004729B2 (ja) 2012-04-26 2016-10-12 株式会社リブドゥコーポレーション 吸収性物品
JP6412298B2 (ja) 2012-07-27 2018-10-24 株式会社リブドゥコーポレーション 吸収性物品
EP2889082B1 (en) 2012-08-27 2020-04-22 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent and process for producing same
JP6068745B2 (ja) * 2012-10-03 2017-01-25 株式会社日本触媒 粒子状吸水剤及びその製造方法
CN103866606B (zh) * 2014-02-25 2015-11-25 苏州恒康新材料有限公司 一种高保水性纸张助剂及其制备方法
EP3127606B1 (en) 2014-03-31 2021-01-20 Nippon Shokubai Co., Ltd. Particulate water absorbent and method for producing same
CN104177840B (zh) * 2014-08-27 2020-11-10 东莞市九瀛新材料有限公司 吸水膨胀橡胶及其制备方法
CN104356281A (zh) * 2014-11-08 2015-02-18 太原理工大学 一种耐盐性聚丙烯酸高吸水性树脂的制备方法
CN107955176A (zh) * 2017-11-07 2018-04-24 北京城市之光生态环境有限公司 一种液体保水剂及其制备方法
KR102291033B1 (ko) * 2019-06-28 2021-08-20 주식회사 휴마스터 표면 응집성이 개선된 흡방습 소재, 이를 포함하는 흡방습 시트 및 그 제조방법
TWI745755B (zh) * 2019-09-27 2021-11-11 臺灣塑膠工業股份有限公司 吸水性樹脂組成物、吸水性樹脂及其製造方法
WO2021187501A1 (ja) * 2020-03-18 2021-09-23 住友精化株式会社 吸水シート及び吸収性物品
CN116178612B (zh) * 2022-12-27 2023-09-19 湖北九联汇博科技有限公司 吸水树脂及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211305A (ja) * 1985-03-18 1986-09-19 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
JPS61264006A (ja) * 1985-05-16 1986-11-21 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
JPH0570625A (ja) * 1991-09-12 1993-03-23 Mitsubishi Petrochem Co Ltd 吸水性樹脂組成物及びそれを用いてなる吸収性物品
JPH06299144A (ja) * 1993-04-15 1994-10-25 Osaka Organic Chem Ind Ltd 人工雪種および人工雪の製造方法
JPH0788171A (ja) * 1993-06-18 1995-04-04 Sanyo Chem Ind Ltd 紙おむつ用吸収剤組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211305A (ja) * 1985-03-18 1986-09-19 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
JPS61264006A (ja) * 1985-05-16 1986-11-21 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
JPH0570625A (ja) * 1991-09-12 1993-03-23 Mitsubishi Petrochem Co Ltd 吸水性樹脂組成物及びそれを用いてなる吸収性物品
JPH06299144A (ja) * 1993-04-15 1994-10-25 Osaka Organic Chem Ind Ltd 人工雪種および人工雪の製造方法
JPH0788171A (ja) * 1993-06-18 1995-04-04 Sanyo Chem Ind Ltd 紙おむつ用吸収剤組成物

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7282262B2 (en) 2003-02-10 2007-10-16 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
JP2007525568A (ja) * 2003-10-31 2007-09-06 ビーエーエスエフ アクチェンゲゼルシャフト 血液及び/又は体液を吸収するヒドロゲル
WO2007116777A1 (en) 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
EP3932541A1 (en) 2006-03-27 2022-01-05 Nippon Shokubai Co., Ltd. Water absorbing agent, and water absorbent core using the agent
WO2008108343A1 (ja) 2007-03-05 2008-09-12 Nippon Shokubai Co., Ltd. 吸水剤及びその製造方法

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KR960703670A (ko) 1996-08-31
WO1995033558A1 (fr) 1995-12-14
TW341517B (en) 1998-10-01
KR0169576B1 (ko) 1999-01-15
CN1048422C (zh) 2000-01-19
AU682117B2 (en) 1997-09-18
CN1129407A (zh) 1996-08-21
AU2575795A (en) 1996-01-04

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