CN1120727C - 低结块倾向的吸水性聚合物 - Google Patents

低结块倾向的吸水性聚合物 Download PDF

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Publication number
CN1120727C
CN1120727C CN97194287A CN97194287A CN1120727C CN 1120727 C CN1120727 C CN 1120727C CN 97194287 A CN97194287 A CN 97194287A CN 97194287 A CN97194287 A CN 97194287A CN 1120727 C CN1120727 C CN 1120727C
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CN
China
Prior art keywords
aliphatic hydrocarbon
substituted
water
group
formula
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
CN97194287A
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English (en)
Chinese (zh)
Other versions
CN1216927A (zh
Inventor
T·L·斯塔普莱斯
D·E·亨顿
G·D·罗斯
M·A·费亚尔考斯基
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.)
Dow Global Technologies LLC
Original Assignee
Dow Chemical Co
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Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CN1216927A publication Critical patent/CN1216927A/zh
Application granted granted Critical
Publication of CN1120727C publication Critical patent/CN1120727C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/34—Oils, fats, waxes or natural resins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/48—Surfactants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CN97194287A 1996-04-04 1997-03-27 低结块倾向的吸水性聚合物 Expired - Fee Related CN1120727C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/628,041 1996-04-04
US08/628,041 US5728742A (en) 1996-04-04 1996-04-04 Absorbent polymers having a reduced caking tendency

Publications (2)

Publication Number Publication Date
CN1216927A CN1216927A (zh) 1999-05-19
CN1120727C true CN1120727C (zh) 2003-09-10

Family

ID=24517191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97194287A Expired - Fee Related CN1120727C (zh) 1996-04-04 1997-03-27 低结块倾向的吸水性聚合物

Country Status (10)

Country Link
US (1) US5728742A (OSRAM)
EP (1) EP0891194A1 (OSRAM)
JP (1) JP2000509081A (OSRAM)
KR (1) KR20000005217A (OSRAM)
CN (1) CN1120727C (OSRAM)
AR (1) AR006467A1 (OSRAM)
BR (1) BR9708600A (OSRAM)
ID (1) ID16804A (OSRAM)
TW (1) TW505674B (OSRAM)
WO (1) WO1997037695A1 (OSRAM)

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US20020198114A1 (en) 1995-06-07 2002-12-26 Lee County Mosquito Control District Lubricant compositions and methods
EP0851908B1 (en) * 1995-06-07 2003-05-02 Lee County Mosquito Control District Lubricant compositions and methods
US7767631B2 (en) * 1995-06-07 2010-08-03 Lee County Mosquito Control District Lubricant compositions and methods
US6090875A (en) * 1996-02-16 2000-07-18 The Dow Chemical Company Dust control of absorbent polymers
CN1175059C (zh) * 1996-04-11 2004-11-10 日立马库塞鲁株式会社 附着物易去除的覆盖层及其使用方法
US7772455B1 (en) 1997-11-14 2010-08-10 The Procter & Gamble Company Disposable article providing improved management of bodily exudates
AU2612999A (en) * 1997-12-18 1999-07-12 Gibbs, Christopher David Oral care composition
US5998695A (en) * 1998-06-29 1999-12-07 The Procter & Gamble Company Absorbent article including ionic complexing agent for feces
CN1314822A (zh) * 1998-06-29 2001-09-26 宝洁公司 一次性废物处理装置
US6124391A (en) * 1998-08-18 2000-09-26 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having anti-caking characteristics
US6117488A (en) * 1998-09-25 2000-09-12 Erickson; Dennis Non-sag liquid application method
US6387495B1 (en) 1999-04-16 2002-05-14 Kimberly-Clark Worldwide, Inc. Superabsorbent-containing composites
US6376011B1 (en) 1999-04-16 2002-04-23 Kimberly-Clark Worldwide, Inc. Process for preparing superabsorbent-containing composites
KR20020025974A (ko) * 1999-08-17 2002-04-04 그래햄 이. 테일러 자유 유동성 중합체 조성물
GB0003964D0 (en) * 2000-02-21 2000-04-12 Ind Chemicals Group Ltd The preparation of super absorbent polymers
US6454003B1 (en) * 2000-06-14 2002-09-24 Ondeo Nalco Energy Services, L.P. Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
DE10052966A1 (de) * 2000-10-25 2002-05-02 Stockhausen Chem Fab Gmbh Hochquellbare Absorptionsmittel mit einer verminderten Tendenz zum Verbacken
US20040213892A1 (en) * 2003-04-25 2004-10-28 Gerd Jonas Highly swellable absorption medium with reduced caking tendency
US7597956B2 (en) * 2002-03-22 2009-10-06 Eastman Kodak Company Method of manufacture of a polymeric film with anti-blocking properties
BRPI0403938A (pt) 2003-02-10 2005-03-01 Nippon Catalytic Chem Ind Absorvente de água particulado contendo resina absorvente de água como principal componente, método de produzir um absorvente de água particulado e material sanitário para absorver fluido corporal
US7311968B2 (en) * 2004-06-30 2007-12-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer particles
EP1493453B1 (en) * 2003-06-30 2010-12-22 The Procter & Gamble Company Absorbent comprising coated super-absorbent polymer particles
EP1518567B1 (en) * 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
EP1518566B1 (en) * 2003-09-25 2008-04-09 The Procter & Gamble Company Absorbent articles comprising superabsorbent polymer particles having a non-covalently bonded surface coating
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DE102004007163B3 (de) * 2004-02-12 2005-10-06 Stockhausen Gmbh Silo-Vorrichtung für superabsorbierende Polymere
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
US8443040B2 (en) * 2005-05-26 2013-05-14 Citrix Systems Inc. Method and system for synchronizing presentation of a dynamic data set to a plurality of nodes
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
US7776125B2 (en) * 2006-05-31 2010-08-17 Oms Investments, Inc. Composition and method for inhibiting caking in a urea containing fertilizer
US20080057693A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Electrical conductivity bridge in a conductive multilayer article
US20080054408A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Conduction through a flexible substrate in an article
JP2010510045A (ja) 2006-11-10 2010-04-02 ビーエーエスエフ ソシエタス・ヨーロピア 優れた透過性及び輸送特性を有する超吸収剤
EP2127741B1 (en) * 2007-03-05 2019-05-15 Nippon Shokubai Co., Ltd. Water absorbent and process for producing the same
WO2008113788A2 (de) 2007-03-19 2008-09-25 Basf Se Verfahren zum beschichten wasserabsorbierender polymerpartikel
JP5645924B2 (ja) * 2009-04-30 2014-12-24 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 金属不純物を分離する方法
CN105771945A (zh) 2009-09-29 2016-07-20 株式会社日本触媒 颗粒状吸水剂及其制造方法
US9845427B2 (en) 2009-10-20 2017-12-19 Self-Suspending Proppant Llc Proppants for hydraulic fracturing technologies
EP2751387B1 (en) 2011-08-31 2019-06-19 Self-Suspending Proppant LLC Self-suspending proppants for hydraulic fracturing
US9297244B2 (en) 2011-08-31 2016-03-29 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer
US20140000891A1 (en) 2012-06-21 2014-01-02 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
US9868896B2 (en) 2011-08-31 2018-01-16 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
WO2014034667A1 (ja) 2012-08-27 2014-03-06 株式会社日本触媒 粒子状吸水剤及びその製造方法
EP2927266B2 (en) 2012-12-03 2024-10-02 Nippon Shokubai Co., Ltd. Polyacrylate super-absorbent polymer and manufacturing method therefor
KR102236466B1 (ko) * 2013-01-29 2021-04-07 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 재료 및 그의 제조 방법
KR101604272B1 (ko) * 2013-05-09 2016-03-25 주식회사 엘지화학 고흡수성 수지의 제조방법
KR101719352B1 (ko) 2013-12-13 2017-04-04 주식회사 엘지화학 고흡수성 수지 조성물
JP6219711B2 (ja) * 2013-12-24 2017-10-25 株式会社リブドゥコーポレーション 吸水性樹脂の処理方法
US9932521B2 (en) 2014-03-05 2018-04-03 Self-Suspending Proppant, Llc Calcium ion tolerant self-suspending proppants
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CN113301989B (zh) 2019-01-11 2024-06-14 株式会社日本触媒 吸水剂和吸水剂的制造方法
CN115315466B (zh) * 2020-11-27 2025-04-15 株式会社Lg化学 超吸收性聚合物的制备方法
CN116535258B (zh) * 2023-04-23 2024-07-26 湖北富邦新材料有限公司 一种用于颗粒状水溶性肥防结剂及其制备方法
CN116640022B (zh) * 2023-04-23 2025-06-10 湖北富邦新材料有限公司 一种用于颗粒状水溶肥防结剂及其制备方法

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US4997714A (en) * 1988-05-20 1991-03-05 Allied Colloids Limited Absorbent products and their manufacture
EP0509708A1 (en) * 1991-04-13 1992-10-21 The Dow Chemical Company Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
WO1994022940A1 (en) * 1993-03-29 1994-10-13 The Dow Chemical Company Absorbent polymer having reduced dusting tendencies

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US4997714A (en) * 1988-05-20 1991-03-05 Allied Colloids Limited Absorbent products and their manufacture
EP0509708A1 (en) * 1991-04-13 1992-10-21 The Dow Chemical Company Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
WO1994022940A1 (en) * 1993-03-29 1994-10-13 The Dow Chemical Company Absorbent polymer having reduced dusting tendencies

Also Published As

Publication number Publication date
TW505674B (en) 2002-10-11
BR9708600A (pt) 1999-08-03
EP0891194A1 (en) 1999-01-20
JP2000509081A (ja) 2000-07-18
WO1997037695A1 (en) 1997-10-16
KR20000005217A (ko) 2000-01-25
US5728742A (en) 1998-03-17
CN1216927A (zh) 1999-05-19
ID16804A (id) 1997-11-13
AR006467A1 (es) 1999-08-25

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Effective date: 20040625

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C19 Lapse of patent right due to non-payment of the annual fee
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