JPS57158209A - Production of bead-form highly water-absorbing polymer - Google Patents

Production of bead-form highly water-absorbing polymer

Info

Publication number
JPS57158209A
JPS57158209A JP56043488A JP4348881A JPS57158209A JP S57158209 A JPS57158209 A JP S57158209A JP 56043488 A JP56043488 A JP 56043488A JP 4348881 A JP4348881 A JP 4348881A JP S57158209 A JPS57158209 A JP S57158209A
Authority
JP
Japan
Prior art keywords
soluble
protective colloid
cellulose
water
meth
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.)
Granted
Application number
JP56043488A
Other languages
English (en)
Other versions
JPH0117482B2 (ja
Inventor
Harumasa Yamazaki
Shoichiro Harada
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP56043488A priority Critical patent/JPS57158209A/ja
Priority to US06/360,496 priority patent/US4446261A/en
Priority to DE3210513A priority patent/DE3210513C2/de
Publication of JPS57158209A publication Critical patent/JPS57158209A/ja
Publication of JPH0117482B2 publication Critical patent/JPH0117482B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/93—Water swellable or hydrophilic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP56043488A 1981-03-25 1981-03-25 Production of bead-form highly water-absorbing polymer Granted JPS57158209A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56043488A JPS57158209A (en) 1981-03-25 1981-03-25 Production of bead-form highly water-absorbing polymer
US06/360,496 US4446261A (en) 1981-03-25 1982-03-22 Process for preparation of high water-absorbent polymer beads
DE3210513A DE3210513C2 (de) 1981-03-25 1982-03-23 Verfahren zur Herstellung hoch wasserabsorbierender Polymerperlen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043488A JPS57158209A (en) 1981-03-25 1981-03-25 Production of bead-form highly water-absorbing polymer

Publications (2)

Publication Number Publication Date
JPS57158209A true JPS57158209A (en) 1982-09-30
JPH0117482B2 JPH0117482B2 (ja) 1989-03-30

Family

ID=12665097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043488A Granted JPS57158209A (en) 1981-03-25 1981-03-25 Production of bead-form highly water-absorbing polymer

Country Status (3)

Country Link
US (1) US4446261A (ja)
JP (1) JPS57158209A (ja)
DE (1) DE3210513C2 (ja)

Cited By (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254751A (ja) * 1985-06-18 1987-03-10 ザ、プロクタ−、エンド、ギヤンブル、カンパニ− 吸収性構造物で使用されるヒドロゲル生成重合体組成物
US4985514A (en) * 1987-08-10 1991-01-15 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of water absorbent resin
US5275773A (en) * 1991-02-01 1994-01-04 Nippon Shokubai Co., Ltd. Method for production of particulate hydrated gel polymer and absorbent resin
US7196139B2 (en) 2002-12-26 2007-03-27 Nippon Shokubai Co., Ltd. Water-absorbent resin composition
US7473739B2 (en) 2004-02-05 2009-01-06 Nippon Shokubai Co., Ltd. Particulate water absorbent agent and production method thereof, and water absorbent article
WO2011007974A2 (ko) 2009-07-15 2011-01-20 주식회사 엘지화학 고흡수성 수지의 제조방법
WO2011149313A2 (ko) 2010-05-28 2011-12-01 주식회사 엘지화학 고흡수성 수지용 분쇄장치 및 이를 이용한 고흡수성 수지의 제조 방법
WO2012074254A2 (en) 2010-11-30 2012-06-07 Lg Chem, Ltd. Preparation method of superabsorbent polymer
WO2013154219A1 (ko) 2012-04-13 2013-10-17 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2013162255A2 (ko) 2012-04-25 2013-10-31 주식회사 엘지화학 고흡수성 수지 및 그의 제조 방법
US8697812B2 (en) 2010-11-22 2014-04-15 Lg Chem, Ltd. Preparation method of superabsorbent polymer
WO2014077612A1 (ko) 2012-11-15 2014-05-22 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조되는 고흡수성 수지
WO2014112722A1 (ko) 2013-01-15 2014-07-24 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2014141764A1 (ja) 2013-03-11 2014-09-18 住友精化株式会社 吸水性樹脂の製造装置
WO2014156289A1 (ja) 2013-03-27 2014-10-02 住友精化株式会社 吸水性樹脂組成物の製造方法
WO2014178588A1 (ko) 2013-04-30 2014-11-06 주식회사 엘지화학 고흡수성 수지
WO2014182128A1 (ko) 2013-05-09 2014-11-13 주식회사 엘지화학 고흡수성 수지의 제조방법
WO2014185644A1 (ko) 2013-05-13 2014-11-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
EP2808077A1 (en) 2010-06-22 2014-12-03 LG Chem, Ltd. Polymerization reactors for the preparation of superabsorbent polymer and preparation method thereof using the same
WO2015030367A1 (ko) 2013-08-27 2015-03-05 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2015047029A1 (ko) 2013-09-30 2015-04-02 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2015046994A1 (ko) 2013-09-30 2015-04-02 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2015065054A1 (ko) 2013-10-31 2015-05-07 한화케미칼 주식회사 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법
WO2015088266A1 (ko) 2013-12-13 2015-06-18 주식회사 엘지화학 고흡수성 수지 조성물
WO2015088200A1 (ko) 2013-12-10 2015-06-18 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2015088246A1 (ko) 2013-12-11 2015-06-18 한화케미칼 주식회사 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법
US9062140B2 (en) 2005-04-07 2015-06-23 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
WO2015102457A1 (ko) 2014-01-06 2015-07-09 한화케미칼 주식회사 고흡수성 수지 제조 방법
WO2015102463A1 (ko) 2014-01-06 2015-07-09 한화케미칼 주식회사 고흡수성 수지 제조 방법
WO2015108350A1 (ko) 2014-01-15 2015-07-23 한화케미칼 주식회사 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법
US9090718B2 (en) 2006-03-24 2015-07-28 Nippon Shokubai Co., Ltd. Water-absorbing resin and method for manufacturing the same
WO2015115821A1 (ko) 2014-01-29 2015-08-06 한화케미칼 주식회사 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법
US9114381B2 (en) 2012-11-15 2015-08-25 Lg Chem, Ltd. Super absorbent polymer
WO2016104962A1 (ko) 2014-12-22 2016-06-30 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
JP2017501278A (ja) * 2013-12-20 2017-01-12 リライアンス インダストリーズ リミテッドＲｅｌｉａｎｃｅ Ｉｎｄｕｓｔｒｉｅｓ Ｌｔｄ． 吸水性ポリマー及びその調製プロセス
KR20170043838A (ko) 2015-10-14 2017-04-24 주식회사 엘지화학 고흡수성 수지 조립체 및 이의 제조 방법
WO2017086528A1 (ko) 2015-11-17 2017-05-26 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2017099423A1 (ko) 2015-12-09 2017-06-15 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR20170075643A (ko) 2015-12-23 2017-07-03 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US9701796B2 (en) 2013-12-10 2017-07-11 Lg Chem, Ltd. Preparation method of superabsorbent polymer
US9700873B2 (en) 2014-11-27 2017-07-11 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared therefrom
US9708452B2 (en) 2013-05-09 2017-07-18 Lg Chem, Ltd. Method of preparing superabsorbent polymer
US9775927B2 (en) 2009-09-29 2017-10-03 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
KR20170121154A (ko) 2015-02-24 2017-11-01 스미토모 세이카 가부시키가이샤 흡수성 수지 제조 장치
US9901904B2 (en) 2014-12-22 2018-02-27 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US9926449B2 (en) 2005-12-22 2018-03-27 Nippon Shokubai Co., Ltd. Water-absorbent resin composition, method of manufacturing the same, and absorbent article
US9950309B2 (en) 2014-11-27 2018-04-24 Lg Chem, Ltd. Superabsorbent polymer having high absorption rate under load and preparation method thereof
US9950308B2 (en) 2013-08-01 2018-04-24 Lg Chem, Ltd. Superabsorbent polymer
US9975979B2 (en) 2014-10-08 2018-05-22 Lg Chem, Ltd. Method of preparing superabsorbent polymer
US9976003B2 (en) 2014-11-27 2018-05-22 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared therefrom
WO2018117441A1 (ko) 2016-12-20 2018-06-28 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2018117413A1 (ko) 2016-12-20 2018-06-28 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US10023703B2 (en) 2014-06-13 2018-07-17 Lg Chem, Ltd. Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby
US10040911B2 (en) 2014-10-08 2018-08-07 Lg Chem, Ltd. Method of preparing superabsorbent polymer granules
US10052611B2 (en) 2014-12-10 2018-08-21 Lg Chem, Ltd. Method of preparing superabsorbent polymer
US10086362B2 (en) 2015-11-03 2018-10-02 Lg Chem, Ltd. Preparation method of super absorbent polymer
US10144809B2 (en) 2015-01-06 2018-12-04 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared thereby
WO2019074328A2 (ko) 2017-10-12 2019-04-18 주식회사 엘지화학 슈트 타입 모노머 디스펜서
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer
US10450425B2 (en) 2014-11-24 2019-10-22 Lg Chem, Ltd. Super absorbent polymer and method for preparing the same
US10450428B2 (en) 2015-12-09 2019-10-22 Lg Chem, Ltd. Method for preparing superabsorbent polymer
US10550230B2 (en) 2015-11-06 2020-02-04 Lg Chem, Ltd. Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby
US10634595B2 (en) 2015-10-07 2020-04-28 Lg Chem, Ltd. Method of measuring fracture strength of single particles of superabsorbent polymer
US10730028B2 (en) 2016-03-31 2020-08-04 Sumitomo Seika Chemicals Co., Ltd. Apparatus for producing water-absorbing resin particles
US10894844B2 (en) 2017-07-28 2021-01-19 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
WO2021054564A1 (ko) 2019-09-19 2021-03-25 주식회사 엘지화학 고흡수성 수지 함수겔 세절장치
US10961356B2 (en) 2016-12-20 2021-03-30 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
WO2021091240A1 (ko) 2019-11-05 2021-05-14 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2021101277A1 (ko) 2019-11-21 2021-05-27 주식회사 엘지화학 고흡수성 함수겔 복합 세절 장치
US11066496B2 (en) 2016-12-20 2021-07-20 Lg Chem, Ltd. Super absorbent polymer and method for preparing same
WO2021172813A1 (ko) 2020-02-28 2021-09-02 주식회사 엘지화학 고흡수성 수지 함수겔 세절장치
US11192088B2 (en) 2015-12-23 2021-12-07 Lg Chem, Ltd. Superabsorbent polymer and method for preparing the same
US11198768B2 (en) 2016-03-11 2021-12-14 Lg Chem, Ltd. Preparation method of super absorbent polymer
WO2022080639A1 (ko) 2020-10-15 2022-04-21 주식회사 엘지화학 고흡수성 수지 제조용 중합 반응기
WO2022085993A1 (ko) 2020-10-23 2022-04-28 주식회사 엘지화학 고흡수성 수지 제조용 중합 반응기
US11667457B2 (en) 2015-03-30 2023-06-06 Sumitomo Seika Chemicals Co., Ltd. Packaging bag and packaged product

Families Citing this family (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
CA1256640A (en) * 1984-03-05 1989-06-27 Harumasa Yamasaki Absorptive material
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
US4612345A (en) * 1985-02-28 1986-09-16 The Dow Chemical Company Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride
JPH0643500B2 (ja) * 1985-12-04 1994-06-08 住友精化株式会社 吸水性樹脂の造粒方法
JPS61166883A (ja) * 1986-01-24 1986-07-28 Sadatoshi Obe ガソリン機関用燃料組成物
US5256705A (en) * 1986-03-26 1993-10-26 Waterguard Industries, Inc. Composition with tackifier for protecting communication wires
US5218011A (en) * 1986-03-26 1993-06-08 Waterguard Industries, Inc. Composition for protecting the contents of an enclosed space from damage by invasive water
JPS63118308A (ja) * 1986-11-06 1988-05-23 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法
JPH0830098B2 (ja) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 高吸水性樹脂の製造法
US4777231A (en) * 1987-11-06 1988-10-11 Nalco Chemical Company Process to produce water absorbent polymers
US5095054A (en) * 1988-02-03 1992-03-10 Warner-Lambert Company Polymer compositions containing destructurized starch
KR910008293B1 (ko) * 1988-05-13 1991-10-12 주식회사 럭키 흡수 속도가 우수한 고흡수성 수지의 제조방법
GB8820281D0 (en) * 1988-08-26 1988-09-28 Allied Colloids Ltd Polymerisation processes & products
US4935456A (en) * 1988-10-14 1990-06-19 Huang Tsao Chin C Process for preparing microencapsulated particles and the resultant products and uses thereof
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
ATE125276T1 (de) * 1989-01-24 1995-08-15 Dow Chemical Co Aggregate oder cluster von wasserquellfähigen polymeren mit erhöhter hydratationsgeschwindigkeit gegenüber nichtassoziierten wasserquellfähigen polymeren.
CA2017570C (en) * 1989-05-31 2000-12-19 James R. Gross Porous structure of an absorbent polymer
US5354290A (en) * 1989-05-31 1994-10-11 Kimberly-Clark Corporation Porous structure of an absorbent polymer
US4970267A (en) * 1990-03-08 1990-11-13 Nalco Chemical Company Reconstitution of superabsorbent polymer fines using persulfate salts
US5350799A (en) * 1990-05-31 1994-09-27 Hoechst Celanese Corporation Process for the conversion of fine superabsorbent polymer particles into larger particles
ATE165751T1 (de) * 1991-03-19 1998-05-15 Dow Chemical Co Runzelige absorbentpartikel mit grosser effektiver oberfläche und hoher aufnahmegeschwindigkeit
WO1993019099A1 (en) * 1991-03-19 1993-09-30 The Dow Chemical Company Wrinkled absorbent particles of high effective surface area having fast absorption rate
US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
US5612411A (en) * 1992-11-18 1997-03-18 Kimberly-Clark Corporation Absorbent phycocolloids and a method for their manufacture
AU3799593A (en) * 1993-02-26 1994-09-14 Dow Chemical Company, The Suspension polymerized aqueous absorbent polymer particles
DE4311916A1 (de) * 1993-04-10 1994-10-13 Goldschmidt Ag Th Poly(meth)acrylsäure-Dispersion
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5610208A (en) 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
EP0744966B1 (en) * 1994-02-17 2002-08-07 The Procter & Gamble Company Porous absorbent materials having modified surface characteristics and methods for making the same
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
US5843575A (en) * 1994-02-17 1998-12-01 The Procter & Gamble Company Absorbent members comprising absorbent material having improved absorbent property
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material
US5549590A (en) * 1994-08-01 1996-08-27 Leonard Pearlstein High performance absorbent particles and methods of preparation
US6046259A (en) * 1996-06-27 2000-04-04 Ppg Industries Ohio, Inc. Stable aqueous dispersions of cellulose esters and their use in coatings
US6323252B1 (en) 1997-04-29 2001-11-27 The Dow Chemical Company Superabsorbent polymers having improved processability
WO2000066265A2 (en) 1999-04-27 2000-11-09 Ciphergen Biosystems, Inc. Probes for a gas phase ion spectrometer
CN1377286A (zh) 1999-09-30 2002-10-30 陶氏化学公司 高吸水性聚合物对基材的粘合
US6579958B2 (en) 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
US6433058B1 (en) 1999-12-07 2002-08-13 Dow Global Technologies Inc. Superabsorbent polymers having a slow rate of absorption
DE60132256T2 (de) 2000-11-20 2008-12-24 Sorbent Therapeutics, Inc., Vernon Hills Wasserabsorbierende polymere und deren verwendung
US6716894B2 (en) * 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
US8426670B2 (en) 2001-09-19 2013-04-23 Nippon Shokubai Co., Ltd. Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method
EP1456258B1 (en) * 2001-12-19 2009-04-01 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
BR0206696B1 (pt) * 2001-12-19 2013-12-10 Processo para a produção de resina de absorção de água reticulada, resina de absorção de água e material sanitário
EP1473010A4 (en) * 2002-02-04 2008-03-26 Nippon Catalytic Chem Ind ABSORBENT MATERIAL, PROCESS FOR PRODUCING THE MATERIAL, AND ABSORBENT ARTICLE BASED ON SAID MATERIAL
CN100512885C (zh) * 2002-06-06 2009-07-15 株式会社日本触媒 吸水剂组合物及其制造方法、吸收体和吸收性物品
US7193006B2 (en) * 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
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
WO2004069293A1 (en) * 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
RU2299075C2 (ru) * 2003-02-10 2007-05-20 Ниппон Сокубаи Ко., Лтд. Гигроскопическая добавка
EP1462473B1 (en) * 2003-03-14 2011-07-06 Nippon Shokubai Co., Ltd. Surface crosslinking method of water-absorbing resin powder
BRPI0411370B1 (pt) * 2003-06-24 2018-04-10 Nippon Shokubai Co., Ltd. Composição de resina absorvente de água, absorvente, artigo absorvente, método para produzir uma composição de resina absorvente de água
TW200504137A (en) * 2003-07-25 2005-02-01 Nippon Catalytic Chem Ind Water-absorbent resin composition and method for producing thereof, and absorbent material and absorbent product using thereof
EP1512417B1 (en) * 2003-09-02 2013-06-19 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition
JP4640923B2 (ja) * 2003-09-05 2011-03-02 株式会社日本触媒 粒子状吸水性樹脂組成物の製造方法
DE602004020159D1 (de) * 2003-09-19 2009-05-07 Nippon Catalytic Chem Ind Wasserabsorbierendes Harz mit behandelten Oberflächen und Verfahren zu seiner Herstellung
TWI308570B (en) 2003-09-19 2009-04-11 Nippon Catalytic Chem Ind Water absorbent and producing method of same
MXPA06004345A (es) * 2003-11-07 2006-06-27 Nippon Catalytic Chem Ind Composicion de resina absorbente de agua en particulas y su proceso de produccion.
EP1704771A1 (en) * 2003-12-05 2006-09-27 Nippon Shokubai Co.,Ltd. Particulate water retaining material for cultivating plant having water absorbent resin as main component
US20070173610A1 (en) * 2003-12-12 2007-07-26 Katsuyuki Wada Water-absorbing agent, manufacture method thereof, and absorbent and absorbent article made therefrom
US20050171219A1 (en) * 2004-01-30 2005-08-04 Curt Thies Beading
WO2005082589A1 (en) * 2004-02-24 2005-09-09 Luna Innovations Incorporated Process and systems for the efficient production of polymeric microspheres
WO2005092955A1 (en) * 2004-03-29 2005-10-06 Nippon Shokubai Co., Ltd. Particulate water absorbing agent with irregularly pulverized shape
US7981833B2 (en) * 2004-03-31 2011-07-19 Nippon Shokubai Co., Ltd. Aqueous-liquid-absorbing agent and its production process
MXPA06012381A (es) * 2004-05-07 2007-04-19 Nippon Catalytic Chem Ind Agente absorbente de agua y metodo de produccion del mismo.
KR100807053B1 (ko) * 2004-05-12 2008-02-25 니폰 쇼쿠바이 컴파니 리미티드 폐액 고화제, 그의 제조 방법 및 용도
US7098253B2 (en) * 2004-05-20 2006-08-29 3M Innovative Properties Company Macroporous ion exchange resins
US20050288182A1 (en) * 2004-06-18 2005-12-29 Kazushi Torii Water absorbent resin composition and production method thereof
ATE484298T1 (de) * 2004-07-20 2010-10-15 Procter & Gamble Oberflächlich vernetzte superabsorbierende partikeln und verfahren zu ihrer herstellung
US8080705B2 (en) * 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
RU2007108309A (ru) * 2004-08-06 2008-09-20 Ниппон Сокубаи Ко., Лтд. (Jp) Гранулированный водопоглощающий агент на основе водопоглощающей смолы, способ получения агента и поглощающее изделие
US20060128827A1 (en) * 2004-12-10 2006-06-15 The Procter & Gamble Company Absorbent members comprising modified water absorbent resin for use in diapers
EP1669394A1 (en) * 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them
JP2006233008A (ja) * 2005-02-24 2006-09-07 Nippon Shokubai Co Ltd 吸水性樹脂組成物の製造方法および吸水性樹脂組成物
WO2006098271A1 (ja) * 2005-03-14 2006-09-21 Nippon Shokubai Co., Ltd. 吸水剤およびその製造方法
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
DE602006012640D1 (de) * 2005-04-12 2010-04-15 Nippon Catalytic Chem Ind Altend wasserabsorbierendes harz auf basis von polyacrylsäure (polyacrylat) als hauptkomponente, herstellungsverfahren dafür, wasserabsorbierender kerige wasserabsorbierende mittel verwendet wird
MX2008000893A (es) * 2005-07-19 2008-04-04 Dow Global Technologies Inc Espuma termoplastica espumada y sus usos en aplicaciones sanitarias.
JP2007077366A (ja) * 2005-09-16 2007-03-29 Procter & Gamble Co 吸水剤の製法
EP1924353B1 (en) 2005-09-16 2012-11-14 Nippon Shokubai Kagaku Kogyo Co. Ltd. Method for production of water absorbing agent
TW200720347A (en) 2005-09-30 2007-06-01 Nippon Catalytic Chem Ind Water-absorbent agent composition and method for manufacturing the same
JP2007099845A (ja) * 2005-09-30 2007-04-19 Procter & Gamble Co 水性液吸収剤およびその製法
US7674835B2 (en) 2005-12-21 2010-03-09 3M Innovative Properties Company Method of making macroporous anion exchange resins
US7683100B2 (en) * 2005-12-21 2010-03-23 3M Innovative Properties Company Method of making macroporous cation exchange resins
US8703859B2 (en) 2006-03-27 2014-04-22 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin composition
JP5301159B2 (ja) 2006-03-27 2013-09-25 株式会社日本触媒 吸水剤及びこれを用いた吸水体、並びに吸水剤の製造方法
ATE524501T1 (de) * 2006-03-27 2011-09-15 Nippon Catalytic Chem Ind Wasserabsorbierendes harz mit verbesserter interner struktur und herstellungsverfahren dafür
EP2042521A1 (en) 2006-03-29 2009-04-01 Nippon Shokubai Co., Ltd. Method of producing polyacrylic acid (salt) water-absorbent resin
WO2007119528A1 (ja) 2006-03-30 2007-10-25 Nippon Shokubai Co., Ltd. アクロレインの製造方法
EP2006306A4 (en) * 2006-03-31 2009-09-02 Asahi Kasei Chemicals Corp METHOD FOR THE PRODUCTION OF AGGLOMERATES OF WATER ABSORBENT RESIN PARTICLES AND METHOD OF MANUFACTURING THEREOF
US7745507B2 (en) * 2006-04-10 2010-06-29 The Procter & Gamble Company Absorbent member comprising a modified water absorbent resin
US7838035B2 (en) * 2006-04-11 2010-11-23 E. I. Du Pont De Nemours And Company Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres
US8062673B2 (en) 2006-04-11 2011-11-22 E I Du Pont De Nemours And Company Process for embolization using swellable and deformable microspheres
US7794755B2 (en) * 2006-04-11 2010-09-14 E.I. Du Pont De Nemours And Company Process for preparation of swellable and deformable microspheres
US8252339B2 (en) * 2006-04-11 2012-08-28 Massachusetts Institute Of Technology Medical treatment applications of swellable and deformable microspheres
CN101489595A (zh) * 2006-07-19 2009-07-22 巴斯夫欧洲公司 通过聚合单体溶液液滴生产具有较高渗透性的吸水性聚合物颗粒的方法
BRPI0714447B1 (pt) * 2006-07-19 2019-02-19 Basf Se Processo para preparar partículas poliméricas absorvedoras de água, partículas poliméricas absorvedoras de água, uso das particulás poliméricas, e, artigo de higiene
US7674836B2 (en) * 2006-07-28 2010-03-09 3M Innovative Properties Company Method of making macroporous cation exchange resins
US8476326B2 (en) 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
JP2008115103A (ja) * 2006-11-02 2008-05-22 Nippon Shokubai Co Ltd アクリル酸の製造方法、アクリル酸製造用装置、およびアクリル酸製造用組成物
WO2008066079A1 (fr) 2006-12-01 2008-06-05 Nippon Shokubai Co., Ltd. Procédé de production d'un acide acrylique
CN101589066B (zh) 2007-01-24 2013-07-03 株式会社日本触媒 粒子状吸水性聚合物及其制造方法
CN102675522B (zh) 2007-02-05 2014-11-19 株式会社日本触媒 粒子状吸水剂的制造方法
WO2008102322A2 (en) * 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
EP2116572B1 (en) 2007-03-01 2016-09-07 Nippon Shokubai Co., Ltd. Granulated water absorbent containing water-absorbing resin as the main component
CN101678315B (zh) 2007-03-05 2014-11-12 株式会社日本触媒 吸水剂及其制造方法
EP2135669B1 (en) 2007-03-29 2019-10-30 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for producing the same
CN101641153B (zh) 2007-04-05 2012-08-15 株式会社日本触媒 以吸水性树脂为主成分的粒子状吸水剂
JP4991471B2 (ja) 2007-05-16 2012-08-01 株式会社日本触媒 グリセリン脱水用触媒、およびアクロレインの製造方法
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
US7887846B2 (en) * 2007-08-07 2011-02-15 E. I. Du Pont De Nemours And Company Process for preparation of swellable and degradable microspheres
US8241609B2 (en) * 2007-08-24 2012-08-14 E I Du Pont De Nemours And Company Method for embolization using liquid embolic materials
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
CN102007170B (zh) 2008-04-11 2014-06-25 株式会社日本触媒 吸水性树脂的表面处理方法和吸水性树脂的制造方法
CN103819403B (zh) 2008-12-31 2017-01-04 阿德利克斯公司 用于治疗与体液潴留或盐超负荷有关的病症和胃肠道病症的化合物和方法
WO2018129556A1 (en) 2017-01-09 2018-07-12 Ardelyx, Inc. Compounds and methods for inhibiting nhe-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
JP5718060B2 (ja) 2009-02-06 2015-05-13 株式会社日本触媒 ポリアクリル酸（塩）系親水性樹脂およびその製造方法
JP5615801B2 (ja) 2009-03-04 2014-10-29 株式会社日本触媒 吸水性樹脂の製造方法
US9175143B2 (en) 2009-03-31 2015-11-03 Nippon Shokubai Co., Ltd. Method for producing particulate water-absorbent resin
US10294315B2 (en) 2009-09-30 2019-05-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin and method for producing same
EP2554258A4 (en) 2010-03-31 2014-08-06 Nippon Catalytic Chem Ind GLYCEROL DEHYDRATION CATALYST AND PROCESS FOR PRODUCING ACROLEIN, PROCESS FOR PRODUCING ACRYLIC ACID, AND PROCESS FOR PRODUCING HYDROPHILIC RESIN, EACH USING THE CATALYST
EP2565211B1 (en) 2010-04-26 2017-10-25 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
CN102858815B (zh) 2010-04-26 2016-07-06 株式会社日本触媒 聚丙烯酸(盐)、聚丙烯酸(盐)系吸水性树脂及其制造方法
JP5587409B2 (ja) 2010-06-08 2014-09-10 株式会社日本触媒 粒子状吸水性樹脂の製造方法
CN109225176A (zh) 2010-09-30 2019-01-18 株式会社日本触媒 颗粒状吸水剂及其制造方法
US9567414B2 (en) 2011-01-28 2017-02-14 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
EP2781259B1 (en) 2011-11-15 2021-07-07 Nippon Shokubai Co., Ltd. Water absorbent composition and method for producing same, as well as storage and stocking method for same
AU2013304812B2 (en) 2012-08-21 2016-06-09 Ardelyx, Inc. Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
US10376481B2 (en) 2012-08-21 2019-08-13 Ardelyx, Inc. Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
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
KR102269376B1 (ko) 2012-08-30 2021-06-25 가부시키가이샤 닛폰 쇼쿠바이 입자상 흡수제 및 그의 제조 방법
JP6411347B2 (ja) 2012-08-30 2018-10-24 イクソム オペレーションズ プロプライアタリー リミティド 固体粒子材料を内蔵するポリマービーズ
EP2896645B1 (en) 2012-09-11 2019-12-11 Nippon Shokubai Co., Ltd. Method for manufacturing polyacrylic acid (polyacrylate)-based water-absorbent agent, and water-absorbent agent
WO2014041969A1 (ja) 2012-09-11 2014-03-20 株式会社日本触媒 ポリアクリル酸（塩）系吸水剤の製造方法及びその吸水剤
EP2905072B1 (en) 2012-10-03 2018-05-30 Nippon Shokubai Co., Ltd. Absorbent and manufacturing method therefor
EP2952537B1 (en) 2013-01-29 2021-10-27 Nippon Shokubai Co., Ltd. Water-absorbable resin material and method for producing same
KR20230132619A (ko) 2013-04-12 2023-09-15 알데릭스, 인코포레이티드 Nhe3-결합 화합물 및 포스페이트 수송을 저해하는 방법
US10646612B2 (en) 2013-12-20 2020-05-12 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water absorbent, and method for producing same
CN107207634B (zh) * 2014-12-05 2019-12-27 株式会社日本触媒 吸水性树脂的制造方法
WO2018062539A1 (ja) 2016-09-30 2018-04-05 株式会社日本触媒 吸水性樹脂組成物
AU2018205400B2 (en) 2017-01-09 2022-07-14 Ardelyx, Inc. Compounds useful for treating gastrointestinal tract disorders
EP3565811A1 (en) 2017-01-09 2019-11-13 Ardelyx, Inc. Inhibitors of nhe-mediated antiport
EP3590979B1 (en) 2017-03-02 2023-06-21 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin and absorbent article
CN112625306B (zh) * 2021-01-11 2023-01-10 中国制浆造纸研究院有限公司 一种全生物降解吸水树脂及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557825A (en) * 1978-06-30 1980-01-21 Mitsubishi Chem Ind Ltd Preparation of water-soluble polymer beads
JPS55133413A (en) * 1979-04-06 1980-10-17 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of crosslinked alkali metal acrylate polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498938A (en) * 1967-09-08 1970-03-03 Shell Oil Co Multistage,semicontinuous process for the emulsion polymerization of vinyl esters of alpha-branched monocarboxylic acids
GB1393166A (en) * 1972-06-30 1975-05-07 Canadian Ind Coating compositions
JPS565273B2 (ja) * 1973-05-24 1981-02-04
US4135943A (en) * 1973-05-31 1979-01-23 Toyo Jozo Company, Ltd. Novel selective adsorbents
JPS5346389A (en) * 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557825A (en) * 1978-06-30 1980-01-21 Mitsubishi Chem Ind Ltd Preparation of water-soluble polymer beads
JPS55133413A (en) * 1979-04-06 1980-10-17 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of crosslinked alkali metal acrylate polymer

Cited By (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254751A (ja) * 1985-06-18 1987-03-10 ザ、プロクタ−、エンド、ギヤンブル、カンパニ− 吸収性構造物で使用されるヒドロゲル生成重合体組成物
US4985514A (en) * 1987-08-10 1991-01-15 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for production of water absorbent resin
US5275773A (en) * 1991-02-01 1994-01-04 Nippon Shokubai Co., Ltd. Method for production of particulate hydrated gel polymer and absorbent resin
US7196139B2 (en) 2002-12-26 2007-03-27 Nippon Shokubai Co., Ltd. Water-absorbent resin composition
US7473739B2 (en) 2004-02-05 2009-01-06 Nippon Shokubai Co., Ltd. Particulate water absorbent agent and production method thereof, and water absorbent article
US7582705B2 (en) 2004-02-05 2009-09-01 Nippon Shokubai Co., Ltd. Particulate water absorbent agent and production method thereof, and water absorbent article
US9062140B2 (en) 2005-04-07 2015-06-23 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
US10358558B2 (en) 2005-12-22 2019-07-23 Nippon Shokubai Co., Ltd. Water-absorbent resin composition, method of manufacturing the same, and absorbent article
US9926449B2 (en) 2005-12-22 2018-03-27 Nippon Shokubai Co., Ltd. Water-absorbent resin composition, method of manufacturing the same, and absorbent article
US9090718B2 (en) 2006-03-24 2015-07-28 Nippon Shokubai Co., Ltd. Water-absorbing resin and method for manufacturing the same
WO2011007974A2 (ko) 2009-07-15 2011-01-20 주식회사 엘지화학 고흡수성 수지의 제조방법
US9775927B2 (en) 2009-09-29 2017-10-03 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
WO2011149313A2 (ko) 2010-05-28 2011-12-01 주식회사 엘지화학 고흡수성 수지용 분쇄장치 및 이를 이용한 고흡수성 수지의 제조 방법
EP2808078A1 (en) 2010-06-22 2014-12-03 LG Chem, Ltd. Polymerization reactors for the preparation of superabsorbent polymer and preparation method thereof using the same
EP2808077A1 (en) 2010-06-22 2014-12-03 LG Chem, Ltd. Polymerization reactors for the preparation of superabsorbent polymer and preparation method thereof using the same
US8697812B2 (en) 2010-11-22 2014-04-15 Lg Chem, Ltd. Preparation method of superabsorbent polymer
US9029480B2 (en) 2010-11-30 2015-05-12 Lg Chem, Ltd. Preparation method of superabsorbent polymer
WO2012074254A2 (en) 2010-11-30 2012-06-07 Lg Chem, Ltd. Preparation method of superabsorbent polymer
WO2013154219A1 (ko) 2012-04-13 2013-10-17 주식회사 엘지화학 고흡수성 수지의 제조 방법
US9656296B2 (en) 2012-04-13 2017-05-23 Lg Chem, Ltd. Preparation method of a super absorbent polymer
US9517446B2 (en) 2012-04-25 2016-12-13 Lg Chem, Ltd. Super absorbent polymer and a preparation method thereof
WO2013162255A2 (ko) 2012-04-25 2013-10-31 주식회사 엘지화학 고흡수성 수지 및 그의 제조 방법
DE202013012035U1 (de) 2012-04-25 2015-02-09 Lg Chem. Ltd. Superabsorberpolymer
US9114381B2 (en) 2012-11-15 2015-08-25 Lg Chem, Ltd. Super absorbent polymer
WO2014077612A1 (ko) 2012-11-15 2014-05-22 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조되는 고흡수성 수지
WO2014112722A1 (ko) 2013-01-15 2014-07-24 주식회사 엘지화학 고흡수성 수지의 제조 방법
US9109097B2 (en) 2013-01-15 2015-08-18 Lg Chem, Ltd. Method of preparing super absorbent polymer
WO2014141764A1 (ja) 2013-03-11 2014-09-18 住友精化株式会社 吸水性樹脂の製造装置
US9670292B2 (en) 2013-03-11 2017-06-06 Sumitomo Seika Chemicals Co., Ltd. Apparatus for producing water-absorbent resin
US9878304B2 (en) 2013-03-27 2018-01-30 Sumitomo Seika Chemicals Co., Ltd. Method of manufacturing water-absorbent resin composition
WO2014156289A1 (ja) 2013-03-27 2014-10-02 住友精化株式会社 吸水性樹脂組成物の製造方法
KR20150135325A (ko) 2013-03-27 2015-12-02 스미토모 세이카 가부시키가이샤 흡수성 수지 조성물의 제조 방법
US9624328B2 (en) 2013-04-30 2017-04-18 Lg Chem, Ltd. Superabsorbent polymer
WO2014178588A1 (ko) 2013-04-30 2014-11-06 주식회사 엘지화학 고흡수성 수지
US9708452B2 (en) 2013-05-09 2017-07-18 Lg Chem, Ltd. Method of preparing superabsorbent polymer
WO2014182128A1 (ko) 2013-05-09 2014-11-13 주식회사 엘지화학 고흡수성 수지의 제조방법
US10150829B2 (en) 2013-05-13 2018-12-11 Lg Chem, Ltd. Super absorbent polymer and preparation method thereof
WO2014185644A1 (ko) 2013-05-13 2014-11-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US10889673B2 (en) 2013-05-13 2021-01-12 Lg Chem, Ltd. Super absorbent polymer and preparation method thereof
US9950308B2 (en) 2013-08-01 2018-04-24 Lg Chem, Ltd. Superabsorbent polymer
US9433921B2 (en) 2013-08-27 2016-09-06 Lg Chem, Ltd. Method for preparing a super absorbent polymer
WO2015030367A1 (ko) 2013-08-27 2015-03-05 주식회사 엘지화학 고흡수성 수지의 제조 방법
DE202014011209U1 (de) 2013-09-30 2018-08-20 Lg Chem, Ltd. Superabsorbierendes Polymer
WO2015047029A1 (ko) 2013-09-30 2015-04-02 주식회사 엘지화학 고흡수성 수지의 제조 방법
US9808787B2 (en) 2013-09-30 2017-11-07 Lg Chem, Ltd. Super absorbent polymer and preparation method thereof
US9656242B2 (en) 2013-09-30 2017-05-23 Lg Chem, Ltd. Method for preparing a super absorbent polymer
US9486778B2 (en) 2013-09-30 2016-11-08 Lg Chem, Ltd. Super absorbent polymer and preparation method thereof
WO2015046994A1 (ko) 2013-09-30 2015-04-02 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2015065054A1 (ko) 2013-10-31 2015-05-07 한화케미칼 주식회사 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법
WO2015088200A1 (ko) 2013-12-10 2015-06-18 주식회사 엘지화학 고흡수성 수지의 제조 방법
US9701796B2 (en) 2013-12-10 2017-07-11 Lg Chem, Ltd. Preparation method of superabsorbent polymer
WO2015088246A1 (ko) 2013-12-11 2015-06-18 한화케미칼 주식회사 고흡수성 수지 제조 장치 및 이를 이용한 고흡수성 수지 제조 방법
WO2015088266A1 (ko) 2013-12-13 2015-06-18 주식회사 엘지화학 고흡수성 수지 조성물
US10960102B2 (en) 2013-12-13 2021-03-30 Lg Chem, Ltd. Superabsorbent polymer composition
DE202014011212U1 (de) 2013-12-13 2018-09-18 Lg Chem. Ltd. Superabsorberpolymerzusammensetzung
US9724670B2 (en) 2013-12-20 2017-08-08 Reliance Industries Limited Water absorbent polymers and a process for their preparation
JP2017501278A (ja) * 2013-12-20 2017-01-12 リライアンス インダストリーズ リミテッドＲｅｌｉａｎｃｅ Ｉｎｄｕｓｔｒｉｅｓ Ｌｔｄ． 吸水性ポリマー及びその調製プロセス
WO2015102457A1 (ko) 2014-01-06 2015-07-09 한화케미칼 주식회사 고흡수성 수지 제조 방법
WO2015102463A1 (ko) 2014-01-06 2015-07-09 한화케미칼 주식회사 고흡수성 수지 제조 방법
WO2015108350A1 (ko) 2014-01-15 2015-07-23 한화케미칼 주식회사 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법
WO2015115821A1 (ko) 2014-01-29 2015-08-06 한화케미칼 주식회사 고흡수성 수지 절단 장치 및 이를 이용한 고흡수성 수지 제조 방법
US10023703B2 (en) 2014-06-13 2018-07-17 Lg Chem, Ltd. Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby
US10208171B2 (en) 2014-06-13 2019-02-19 Lg Chem, Ltd. Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby
US10040911B2 (en) 2014-10-08 2018-08-07 Lg Chem, Ltd. Method of preparing superabsorbent polymer granules
US9975979B2 (en) 2014-10-08 2018-05-22 Lg Chem, Ltd. Method of preparing superabsorbent polymer
US10450425B2 (en) 2014-11-24 2019-10-22 Lg Chem, Ltd. Super absorbent polymer and method for preparing the same
US9700873B2 (en) 2014-11-27 2017-07-11 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared therefrom
US9976003B2 (en) 2014-11-27 2018-05-22 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared therefrom
US9950309B2 (en) 2014-11-27 2018-04-24 Lg Chem, Ltd. Superabsorbent polymer having high absorption rate under load and preparation method thereof
US10065175B2 (en) 2014-11-27 2018-09-04 Lg Chem, Ltd. Superabsorbent polymer having high absorption rate under load and preparation method thereof
US10052611B2 (en) 2014-12-10 2018-08-21 Lg Chem, Ltd. Method of preparing superabsorbent polymer
WO2016104962A1 (ko) 2014-12-22 2016-06-30 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US9901904B2 (en) 2014-12-22 2018-02-27 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US10144809B2 (en) 2015-01-06 2018-12-04 Lg Chem, Ltd. Method for preparing super absorbent polymer and super absorbent polymer prepared thereby
US11286321B2 (en) 2015-01-16 2022-03-29 Lg Chem, Ltd. Super absorbent polymer
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer
US10124315B2 (en) 2015-02-24 2018-11-13 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin production apparatus
KR20170121154A (ko) 2015-02-24 2017-11-01 스미토모 세이카 가부시키가이샤 흡수성 수지 제조 장치
US11667457B2 (en) 2015-03-30 2023-06-06 Sumitomo Seika Chemicals Co., Ltd. Packaging bag and packaged product
US10634595B2 (en) 2015-10-07 2020-04-28 Lg Chem, Ltd. Method of measuring fracture strength of single particles of superabsorbent polymer
US10927223B2 (en) 2015-10-14 2021-02-23 Lg Chem, Ltd. Super absorbent polymer granules and preparation method thereof
KR20170043838A (ko) 2015-10-14 2017-04-24 주식회사 엘지화학 고흡수성 수지 조립체 및 이의 제조 방법
US10662296B2 (en) 2015-10-14 2020-05-26 Lg Chem, Ltd. Super absorbent polymer granules and preparation method thereof
US10086362B2 (en) 2015-11-03 2018-10-02 Lg Chem, Ltd. Preparation method of super absorbent polymer
US10550230B2 (en) 2015-11-06 2020-02-04 Lg Chem, Ltd. Preparation method of superabsorbent polymer and superabsorbent polymer prepared thereby
WO2017086528A1 (ko) 2015-11-17 2017-05-26 주식회사 엘지화학 고흡수성 수지의 제조 방법
US10450428B2 (en) 2015-12-09 2019-10-22 Lg Chem, Ltd. Method for preparing superabsorbent polymer
WO2017099423A1 (ko) 2015-12-09 2017-06-15 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR20170075643A (ko) 2015-12-23 2017-07-03 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US10995183B2 (en) 2015-12-23 2021-05-04 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US11192088B2 (en) 2015-12-23 2021-12-07 Lg Chem, Ltd. Superabsorbent polymer and method for preparing the same
US11198768B2 (en) 2016-03-11 2021-12-14 Lg Chem, Ltd. Preparation method of super absorbent polymer
US11117111B2 (en) 2016-03-31 2021-09-14 Sumitomo Seika Chemicals Co., Ltd. Apparatus for producing water-absorbing resin particles
US10730028B2 (en) 2016-03-31 2020-08-04 Sumitomo Seika Chemicals Co., Ltd. Apparatus for producing water-absorbing resin particles
KR20210064436A (ko) 2016-03-31 2021-06-02 스미토모 세이카 가부시키가이샤 흡수성 수지 입자의 제조 장치
WO2018117441A1 (ko) 2016-12-20 2018-06-28 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US11814489B2 (en) 2016-12-20 2023-11-14 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US10961356B2 (en) 2016-12-20 2021-03-30 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
WO2018117413A1 (ko) 2016-12-20 2018-06-28 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US11066496B2 (en) 2016-12-20 2021-07-20 Lg Chem, Ltd. Super absorbent polymer and method for preparing same
US10894844B2 (en) 2017-07-28 2021-01-19 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US10967347B2 (en) 2017-10-12 2021-04-06 Lg Chem, Ltd. Chute type monomer dispenser
WO2019074328A2 (ko) 2017-10-12 2019-04-18 주식회사 엘지화학 슈트 타입 모노머 디스펜서
WO2021054564A1 (ko) 2019-09-19 2021-03-25 주식회사 엘지화학 고흡수성 수지 함수겔 세절장치
US11975335B2 (en) 2019-09-19 2024-05-07 Lg Chem, Ltd. Super absorbent polymer hydrogel shredding device
WO2021091240A1 (ko) 2019-11-05 2021-05-14 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2021101277A1 (ko) 2019-11-21 2021-05-27 주식회사 엘지화학 고흡수성 함수겔 복합 세절 장치
WO2021172813A1 (ko) 2020-02-28 2021-09-02 주식회사 엘지화학 고흡수성 수지 함수겔 세절장치
WO2022080639A1 (ko) 2020-10-15 2022-04-21 주식회사 엘지화학 고흡수성 수지 제조용 중합 반응기
WO2022085993A1 (ko) 2020-10-23 2022-04-28 주식회사 엘지화학 고흡수성 수지 제조용 중합 반응기

Also Published As

Publication number Publication date
JPH0117482B2 (ja) 1989-03-30
DE3210513C2 (de) 1994-03-17
DE3210513A1 (de) 1982-12-09
US4446261A (en) 1984-05-01

Similar Documents

Publication Publication Date Title
JPS57158209A (en) Production of bead-form highly water-absorbing polymer
AU566748B2 (en) Aqueous coating compositions
JPS55133413A (en) Preparation of crosslinked alkali metal acrylate polymer
EP0233014A3 (en) Polymers and processes for their production from water soluble monomers
ES8404697A1 (es) Procedimiento para la preparacion de una dispersion acuosa de poliester vinilico
JPS56147630A (en) Water absorptivity imparting method
JPS5676419A (en) Production of water-swellable polymer
JPS54103498A (en) Preparation of ultra-fine polymer latex by emulsion polymerization
KR830006358A (ko) 구형, 다공성의 비닐수지 입자 제조공정
GB2237280A (en) Process for agglomerating powder
JPS5536273A (en) Production of macromolecular material with high water-absorbing property
JPS5529579A (en) Polymerization of vinyl chloride
EP0308864A3 (en) Process for preparing uniformly sized, fine particles of polymer
JPS56135501A (en) Production of polymer
JPS57158210A (en) Production of bead-form self-crosslinking water-absorbing polymer
JPS5421485A (en) Preparation of aqueous polymer dispersion
JPS56161414A (en) Production of self-crosslinking water-absorbing resin
JPS55167125A (en) Manufacture of aqueous magnesium hydroxide dispersion
JPS5676481A (en) Water-absorbing, water-retaining agent and preparation thereof
ES8203394A1 (es) Un procedimiento para la produccion de particulas esfericas de un polimero de gran porosidad
JPS56157445A (en) Aqueous dispersion of ethylenic copolymer resin
JPS5765328A (en) Water absorbing composition having shape imparting property
JPS56807A (en) Preparation of vinyl polymer
JPS557825A (en) Preparation of water-soluble polymer beads
JPS56159225A (en) Soundproof material composed of hydrogel