KR0174745B1 - 흡수성 수지의 제조방법 - Google Patents

흡수성 수지의 제조방법 Download PDF

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Publication number
KR0174745B1
KR0174745B1 KR1019910001479A KR910001479A KR0174745B1 KR 0174745 B1 KR0174745 B1 KR 0174745B1 KR 1019910001479 A KR1019910001479 A KR 1019910001479A KR 910001479 A KR910001479 A KR 910001479A KR 0174745 B1 KR0174745 B1 KR 0174745B1
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KR
South Korea
Prior art keywords
water
ethylenically unsaturated
unsaturated monomer
aqueous solution
polymerization
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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 - Lifetime
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KR1019910001479A
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English (en)
Korean (ko)
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KR910014410A (ko
Inventor
모리오 나까무라
다꾸시 야마모또
히또시 다나까
히또시 오자와
야스히로 시마다
Original Assignee
마쓰다 히로하루
스미또모세이까가부시끼가이샤
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Publication of KR910014410A publication Critical patent/KR910014410A/ko
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Publication of KR0174745B1 publication Critical patent/KR0174745B1/ko
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    • 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
    • C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1019910001479A 1990-01-31 1991-01-29 흡수성 수지의 제조방법 Expired - Lifetime KR0174745B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-22774 1990-01-31
JP2022774A JP2938920B2 (ja) 1990-01-31 1990-01-31 吸水性樹脂の製造方法

Publications (2)

Publication Number Publication Date
KR910014410A KR910014410A (ko) 1991-08-31
KR0174745B1 true KR0174745B1 (ko) 1999-04-01

Family

ID=12092015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910001479A Expired - Lifetime KR0174745B1 (ko) 1990-01-31 1991-01-29 흡수성 수지의 제조방법

Country Status (10)

Country Link
US (1) US5180798A (enExample)
EP (1) EP0441507B1 (enExample)
JP (1) JP2938920B2 (enExample)
KR (1) KR0174745B1 (enExample)
CN (1) CN1023486C (enExample)
BR (1) BR9100398A (enExample)
CA (1) CA2034293C (enExample)
DE (1) DE69118224T2 (enExample)
ES (1) ES2087967T3 (enExample)
TW (1) TW228528B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100573865B1 (ko) * 1999-08-31 2006-04-25 주식회사 새 한 발수성 및 제전성이 우수한 폴리에스테르 직물의 제조방법
KR100626552B1 (ko) * 2005-04-06 2006-09-22 김수동 잔류단량제와 개시제 잔류물이 적게 함유된폴리아크릴아마이드 공중합체의 제조
KR101340254B1 (ko) * 2006-04-27 2013-12-10 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
KR20130140723A (ko) * 2010-10-18 2013-12-24 스미또모 세이까 가부시키가이샤 흡수성 수지 입자의 제조 방법 및 흡수성 수지 입자
US9109097B2 (en) 2013-01-15 2015-08-18 Lg Chem, Ltd. Method of preparing super absorbent polymer
KR102630748B1 (ko) * 2023-06-01 2024-01-31 (주)대우건설 저수지 복통의 누수 보수용 폴리머 차수재 및 이의 제조 방법

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175791B2 (ja) * 1992-06-10 2001-06-11 株式会社日本触媒 吸水剤の製造方法
FR2694757B1 (fr) * 1992-08-12 1994-10-07 Atochem Elf Sa Procédé pour la préparation de polyacrylates superabsorbants à faible teneur en monomères résiduels.
FR2694756B1 (fr) * 1992-08-12 1994-10-07 Atochem Elf Sa Perfectionnement pour la préparation de polyacrylates superabsorbants.
FR2694755B1 (fr) * 1992-08-12 1994-09-23 Atochem Elf Sa Perfectionnement pour la préparation de poudre superabsorbantes par polymérisation en suspension inverse de monomères acryliques.
JP3005124B2 (ja) * 1992-09-10 2000-01-31 花王株式会社 不定形重合体粒子の製造方法
FR2710342B1 (fr) * 1993-09-21 1995-11-17 Atochem Elf Sa Polymères acryliques superabsorbants à propriétés améliorées et leur procédé d'obtention.
GB9413605D0 (en) * 1994-07-06 1994-08-24 American Colloid Co Method of increasing the size and absorption under load of super-absorbent fine particles by impregnation with an aqueous acrylic monomer solution
US5549590A (en) * 1994-08-01 1996-08-27 Leonard Pearlstein High performance absorbent particles and methods of preparation
US5849816A (en) * 1994-08-01 1998-12-15 Leonard Pearlstein Method of making high performance superabsorbent material
FR2732973B1 (fr) * 1995-04-11 1997-06-13 Atochem Elf Sa Procede pour l'obtention de polymeres superabsorbants pour l'eau et les fluides aqueux sous forme d'agregats de particules
JPH0912613A (ja) * 1995-06-28 1997-01-14 Mitsubishi Chem Corp 吸水性樹脂の製造方法
JP4072833B2 (ja) 1995-11-30 2008-04-09 住友精化株式会社 吸水性樹脂の製造方法および吸水性樹脂
FR2744456A1 (fr) 1996-02-07 1997-08-08 Atochem Elf Sa Polymeres superabsorbants a structure coeur-coquille et leur procede d'obtention
FR2748404B1 (fr) 1996-05-09 1998-07-24 Atochem Elf Sa Poudres superabsorbantes a forte absorption et forte sucion capillaire
FR2755693B1 (fr) * 1996-11-14 1998-12-18 Atochem Elf Sa Procede pour l'obtention de polymeres hydrophiles a grande vitesse de dissolution ou de gonflement dans l'eau
JP3871445B2 (ja) * 1998-09-02 2007-01-24 花王株式会社 高吸水性樹脂の製法
US6414080B1 (en) * 1999-06-09 2002-07-02 Calgon Corporation Inverse emulsion polymer and production thereof
EP1616555B1 (de) 1999-06-09 2010-03-10 The Procter & Gamble Instantgel-Zubereitung und Verwendung von festen, gasifizierten Teilchen als akustischer Indikator
JP4766812B2 (ja) * 1999-11-19 2011-09-07 株式会社日本触媒 多孔質架橋ポリマー材料の製造方法
US7083810B2 (en) 2000-04-19 2006-08-01 Wella Aktiengesellschaft Cosmetic agent in the form of a gel
KR100431536B1 (ko) * 2001-02-14 2004-05-20 박상규 ｐＨ변화를 이용한 식품 품질 식별표시계
ES2629014T3 (es) * 2001-04-16 2017-08-07 Sumitomo Seika Chemicals Co., Ltd. Resina absorbente de agua adecuada para absorber líquidos viscosos que contienen compuestos de alto peso molecular, y absorbente y artículo absorbente que comprenden la misma
DE10150765A1 (de) 2001-10-13 2003-04-17 Wella Ag Spitzenfolie zum Wickeln von Haaren und Verfahren zur dauerhaften Haarverformung
KR100549717B1 (ko) * 2001-12-19 2006-02-07 니폰 쇼쿠바이 컴파니 리미티드 아크릴산 조성물 및 그의 제조방법, 및 그 아크릴산조성물을 사용하는 수흡수성 수지의 제조방법, 및수흡수성 수지
JP3940009B2 (ja) * 2002-03-18 2007-07-04 住友精化株式会社 カルボキシル基含有水溶性重合体の製造方法
DE10308317A1 (de) * 2003-02-26 2004-09-09 Giesecke & Devrient Gmbh Verfahren zur Herstellung eines Resistsubstrats
US7713623B2 (en) 2003-03-17 2010-05-11 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbing resin particles
EP1623998A1 (en) * 2003-05-13 2006-02-08 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbing resin
JP4736316B2 (ja) * 2003-10-21 2011-07-27 Ｄｉｃ株式会社 高吸収性樹脂の製造方法
US20070179261A1 (en) * 2003-12-25 2007-08-02 Shinichi Uda Method for producing water-absorbing resin
JP4969778B2 (ja) * 2004-12-21 2012-07-04 住友精化株式会社 吸水性樹脂粒子の製造方法及びそれを用いた衛生材料
TWI353360B (en) * 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
WO2007004529A1 (ja) * 2005-07-04 2007-01-11 Sumitomo Seika Chemicals Co., Ltd. 吸水性樹脂の製造方法
JP4646830B2 (ja) * 2005-10-27 2011-03-09 花王株式会社 吸収性物品
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
CN100443553C (zh) * 2006-03-23 2008-12-17 中国地质大学（武汉） 含非晶态硅酸盐矿物的高吸水保水复合材料的制备方法
CN100443554C (zh) * 2006-03-23 2008-12-17 中国地质大学（武汉） 含架状硅酸盐矿物的高吸水保水复合材料的制备方法
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
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US7989367B2 (en) * 2006-06-30 2011-08-02 Georgia-Pacific Chemicals Llc Reducing formaldehyde emissions from fiberglass insulation
WO2008127287A2 (en) 2006-10-11 2008-10-23 Biolife, L.L.C. Materials and methods for wound treatment
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WO2008151041A2 (en) 2007-05-31 2008-12-11 Biolife, Llc Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates
MX2010002149A (es) * 2007-08-23 2010-08-02 Sumitomo Seika Chemicals Resina absorbente de agua adecuada para usarse en productos sanitarios.
US8048624B1 (en) 2007-12-04 2011-11-01 Opx Biotechnologies, Inc. Compositions and methods for 3-hydroxypropionate bio-production from biomass
CN101225132B (zh) * 2007-12-20 2010-09-01 中国科学院长春应用化学研究所 反相悬浮聚合聚甲基丙烯酸吸湿树脂的制备方法
EP2239279B1 (en) * 2008-02-01 2013-01-02 Toagosei Co., Ltd. Process for the production of polymer microparticles
WO2009096300A1 (ja) * 2008-02-01 2009-08-06 Toagosei Co., Ltd. 重合体微粒子の製造方法
JP2013505727A (ja) 2009-09-27 2013-02-21 オーピーエックス バイオテクノロジーズ， インコーポレイテッド ３−ヒドロキシプロピオン酸および他の生成物を生成するための方法
US8809027B1 (en) 2009-09-27 2014-08-19 Opx Biotechnologies, Inc. Genetically modified organisms for increased microbial production of 3-hydroxypropionic acid involving an oxaloacetate alpha-decarboxylase
CN102548654A (zh) 2009-09-29 2012-07-04 株式会社日本触媒 颗粒状吸水剂及其制造方法
US20110125118A1 (en) * 2009-11-20 2011-05-26 Opx Biotechnologies, Inc. Production of an Organic Acid and/or Related Chemicals
CN102648218B (zh) * 2009-11-27 2013-12-11 住友精化株式会社 吸水性树脂颗粒的制造方法、吸水性树脂颗粒、止水材料和吸收性物品
BR112013003648A2 (pt) 2010-07-28 2023-12-19 Sumitomo Seika Chemicals Resina absorvente de água e seu método de produção
CN103025825B (zh) * 2010-08-18 2015-11-25 住友精化株式会社 含羧基的聚合物组合物的制造方法及含羧基的聚合物组合物
EP2607383B1 (en) 2010-08-19 2018-12-19 Sumitomo Seika Chemicals Co. Ltd. Water-absorbing resin
BR112013005435A2 (pt) * 2010-09-06 2016-06-07 Sumitomo Seika Chemicals resina absorvente de água e método para produzir a mesma
KR101785442B1 (ko) * 2010-11-15 2017-10-16 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
US20130273351A1 (en) * 2010-12-16 2013-10-17 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbent resin
JP5637869B2 (ja) * 2011-01-11 2014-12-10 住友精化株式会社 吸水性樹脂の製造方法
US9139671B2 (en) 2011-02-14 2015-09-22 Sumitomo Seika Chemicals Co., Ltd. Hydrophilic thickening agent and method of producing same
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WO2012132902A1 (ja) 2011-03-31 2012-10-04 住友精化株式会社 吸水性樹脂の製造方法
TW201247249A (en) 2011-04-21 2012-12-01 Sumitomo Seika Chemicals Water-absorbent resin, absorbent material, and absorbent article
TWI513713B (zh) 2011-04-21 2015-12-21 Sumitomo Seika Chemicals 吸水性樹脂之製造方法
EP2740747B1 (en) * 2011-08-03 2017-03-15 Sumitomo Seika Chemicals Co. Ltd. Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material
US9605094B2 (en) 2011-10-06 2017-03-28 Sumitomo Seika Chemicals Co., Ltd. Method for producing water absorbent resin particles
SG11201403738XA (en) * 2012-02-29 2014-10-30 Sumitomo Seika Chemicals Method for producing water absorbent resin particles
JP2013203761A (ja) * 2012-03-27 2013-10-07 Kao Corp 改質吸水性樹脂粒子
EP2882843A4 (en) 2012-08-10 2016-04-06 Opx Biotechnologies Inc MICRO-ORGANISMS AND METHOD FOR THE PRODUCTION OF FATTY ACIDS AND PRODUCTS DERIVED FROM FATTY ACIDS
US20150057465A1 (en) 2013-03-15 2015-02-26 Opx Biotechnologies, Inc. Control of growth-induction-production phases
WO2014145343A1 (en) 2013-03-15 2014-09-18 Opx Biotechnologies, Inc. Bioproduction of chemicals
EP2976141A4 (en) 2013-03-15 2016-10-05 Cargill Inc FLASHING FOR PRODUCTION CLEANING AND RECOVERY
KR102166555B1 (ko) * 2013-06-28 2020-10-16 스미또모 세이까 가부시키가이샤 친수성 증점제 및 화장료 조성물
US11408013B2 (en) 2013-07-19 2022-08-09 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
CN106795483A (zh) 2013-07-19 2017-05-31 嘉吉公司 用于生产脂肪酸和脂肪酸衍生产物的微生物及方法
CN106029220B (zh) 2014-02-28 2020-08-18 株式会社日本触媒 聚(甲基)丙烯酸(盐)系颗粒状吸水剂和制造方法
JP5893116B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
JP5893117B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
JP5689204B1 (ja) 2014-07-11 2015-03-25 住友精化株式会社 吸水性樹脂の製造方法、吸水性樹脂、吸水剤、吸収性物品
EP2993228B1 (en) 2014-09-02 2019-10-09 Cargill, Incorporated Production of fatty acid esters
CN118005960A (zh) 2015-06-19 2024-05-10 株式会社日本触媒 聚（甲基）丙烯酸（盐）系颗粒状吸水剂及制造方法
GB201512725D0 (en) * 2015-07-20 2015-08-26 Life Technologies As Polymeric particles
EP3398977B1 (en) 2015-12-28 2022-12-14 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
CN106008779B (zh) * 2016-06-02 2018-11-27 中北大学 一种交联聚对苯乙烯磺酸钠凝胶微球制作方法
WO2018144701A2 (en) 2017-02-02 2018-08-09 Cargill Incorporated Genetically modified cells that produce c6-c10 fatty acid derivatives
US20200115476A1 (en) 2017-03-02 2020-04-16 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin, soil water-retaining material, and agricultural/horticultural material
US11332558B2 (en) 2017-03-02 2022-05-17 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin, and soil
EP3591386B1 (en) 2017-03-02 2023-09-13 Sumitomo Seika Chemicals Co., Ltd. Non-destructive method for evaluating structure of water-absorbing resin
EP3590981B1 (en) 2017-03-02 2023-09-13 Sumitomo Seika Chemicals Co., Ltd. Water-absorbing resin, and absorbent article
EP3590979B1 (en) 2017-03-02 2023-06-21 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin and absorbent article
CN111885997B (zh) * 2018-03-27 2023-05-09 住友精化株式会社 吸水性磨砂剂、其制造方法、以及化妆品
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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308912A (en) * 1979-03-28 1982-01-05 Knecht Bernath L Heat transfer system
US4618647A (en) * 1983-03-11 1986-10-21 Union Carbide Corp. Process for producing a polymer water-in-oil emulsion
CA1248279A (en) * 1983-03-11 1989-01-03 You-Ling Fan Dual initiator water-in-oil emulsion polymerization process
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
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
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same

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KR100626552B1 (ko) * 2005-04-06 2006-09-22 김수동 잔류단량제와 개시제 잔류물이 적게 함유된폴리아크릴아마이드 공중합체의 제조
KR101340254B1 (ko) * 2006-04-27 2013-12-10 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
KR20130140723A (ko) * 2010-10-18 2013-12-24 스미또모 세이까 가부시키가이샤 흡수성 수지 입자의 제조 방법 및 흡수성 수지 입자
US9109097B2 (en) 2013-01-15 2015-08-18 Lg Chem, Ltd. Method of preparing super absorbent polymer
KR102630748B1 (ko) * 2023-06-01 2024-01-31 (주)대우건설 저수지 복통의 누수 보수용 폴리머 차수재 및 이의 제조 방법

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JP2938920B2 (ja) 1999-08-25
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EP0441507A1 (en) 1991-08-14
CA2034293C (en) 1999-05-04
EP0441507B1 (en) 1996-03-27
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TW228528B (enExample) 1994-08-21
DE69118224D1 (de) 1996-05-02
CN1023486C (zh) 1994-01-12
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KR910014410A (ko) 1991-08-31
CA2034293A1 (en) 1991-08-01

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