KR20050019793A - 잔류 단량체 함량이 낮은 철 이온 함유 수흡수성 중합체의제조방법 - Google Patents

잔류 단량체 함량이 낮은 철 이온 함유 수흡수성 중합체의제조방법 Download PDF

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Publication number
KR20050019793A
KR20050019793A KR20047021153A KR20047021153A KR20050019793A KR 20050019793 A KR20050019793 A KR 20050019793A KR 20047021153 A KR20047021153 A KR 20047021153A KR 20047021153 A KR20047021153 A KR 20047021153A KR 20050019793 A KR20050019793 A KR 20050019793A
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KR
South Korea
Prior art keywords
hydrogel
iii
iron
ions
polymerization
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.)
Withdrawn
Application number
KR20047021153A
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English (en)
Korean (ko)
Inventor
부르게르트요제프하.
Original Assignee
다우 글로벌 테크놀로지스 인크.
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Filing date
Publication date
Application filed by 다우 글로벌 테크놀로지스 인크. filed Critical 다우 글로벌 테크놀로지스 인크.
Publication of KR20050019793A publication Critical patent/KR20050019793A/ko
Withdrawn legal-status Critical Current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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides
    • C08F22/06—Maleic anhydride
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
KR20047021153A 2002-06-26 2003-05-19 잔류 단량체 함량이 낮은 철 이온 함유 수흡수성 중합체의제조방법 Withdrawn KR20050019793A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39270602P 2002-06-26 2002-06-26
US60/392,706 2002-06-26

Publications (1)

Publication Number Publication Date
KR20050019793A true KR20050019793A (ko) 2005-03-03

Family

ID=30000924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20047021153A Withdrawn KR20050019793A (ko) 2002-06-26 2003-05-19 잔류 단량체 함량이 낮은 철 이온 함유 수흡수성 중합체의제조방법

Country Status (8)

Country Link
US (1) US20050154146A1 (enExample)
EP (1) EP1519966A1 (enExample)
JP (1) JP2005530906A (enExample)
KR (1) KR20050019793A (enExample)
CN (1) CN1310976C (enExample)
AU (1) AU2003245301A1 (enExample)
BR (1) BR0312326A (enExample)
WO (1) WO2004003036A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240146078A (ko) * 2022-02-28 2024-10-07 킴벌리-클라크 월드와이드, 인크. 고용량 초흡수성 물질 및 이를 제조하는 방법
KR20240148434A (ko) * 2022-02-28 2024-10-11 킴벌리-클라크 월드와이드, 인크. 고용량 초흡수성 물질 및 이를 제조하는 방법

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EP1568718A1 (en) * 2004-02-19 2005-08-31 Waltech AG Method of modifying polyacrylates for obtaining high molecular polymers and the polymers obtained
TWI353360B (en) * 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
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
EP1840137B1 (en) * 2006-03-29 2009-11-25 Nippon Shokubai Co., Ltd. Method of Producing Polyacrylic Acid (Salt) Water-Absorbent Resin
WO2008072896A1 (en) * 2006-12-13 2008-06-19 Korea Research Institute Of Chemical Technology A porous organic-inorganic hybrid materials and an absorbent comprising the same
US8357766B2 (en) 2008-10-08 2013-01-22 Evonik Stockhausen Gmbh Continuous process for the production of a superabsorbent polymer
US8048942B2 (en) 2008-10-08 2011-11-01 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
US8063121B2 (en) 2008-10-08 2011-11-22 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
TWI449732B (zh) * 2009-06-29 2014-08-21 Formosa Plastics Corp 一種高吸水性樹脂之製造方法
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
EP2371869A1 (en) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
US9962680B2 (en) 2010-12-17 2018-05-08 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin, and method for production thereof
WO2015111055A1 (en) 2014-01-23 2015-07-30 Bar Ilan University Polyamide nanoparticles and uses thereof
CN107722163B (zh) * 2017-11-09 2021-06-29 万华化学集团股份有限公司 丙烯酸吸水性树脂及低可溶性组分的吸水性树脂及其应用
CN111233119A (zh) * 2018-03-19 2020-06-05 湖南辰砾新材料有限公司 一种水处理用絮凝剂

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DE2706135C2 (de) * 1977-02-14 1982-10-28 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verdickungsmittel für ausgeschiedenen Darminhalt und Harn
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS5819361A (ja) * 1981-07-27 1983-02-04 Kanegafuchi Chem Ind Co Ltd １液型室温硬化性組成物
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4659793A (en) * 1986-03-03 1987-04-21 Alco Chemical Corporation Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
JP2613604B2 (ja) * 1986-11-20 1997-05-28 アライド・コロイズ・リミテツド 吸収性生成物
US4766173A (en) * 1987-05-11 1988-08-23 Nalco Chemical Company Method for reducing residual acrylic acid in acrylic acid polymer gels
DE3724709A1 (de) * 1987-07-25 1989-02-02 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt
US5145906A (en) * 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
JPH0768316B2 (ja) * 1990-09-07 1995-07-26 三洋化成工業株式会社 吸水性樹脂の製造法
ATE165751T1 (de) * 1991-03-19 1998-05-15 Dow Chemical Co Runzelige absorbentpartikel mit grosser effektiver oberfläche und hoher aufnahmegeschwindigkeit
US5342899A (en) * 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer
JP3155294B2 (ja) * 1991-06-20 2001-04-09 三菱化学株式会社 高吸水性ポリマーの製造法
US5228488A (en) * 1992-04-13 1993-07-20 Fletcher Scott W Dispensing measuring funnel
EP0605215B1 (en) * 1992-12-25 1998-03-25 Nippon Shokubai Co., Ltd. Absorbent and method for production of absorbent resin
US5629377A (en) * 1993-03-10 1997-05-13 The Dow Chemical Company Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
JPH08508050A (ja) * 1993-03-29 1996-08-27 ザ・ダウ・ケミカル・カンパニー ダスチング傾向の少ない吸収性ポリマー
DE69823179T2 (de) * 1997-04-29 2005-04-21 Dow Global Technologies Inc Superabsorbierende polymere mit verbesserter verarbeitbarkeit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240146078A (ko) * 2022-02-28 2024-10-07 킴벌리-클라크 월드와이드, 인크. 고용량 초흡수성 물질 및 이를 제조하는 방법
KR20240148434A (ko) * 2022-02-28 2024-10-11 킴벌리-클라크 월드와이드, 인크. 고용량 초흡수성 물질 및 이를 제조하는 방법

Also Published As

Publication number Publication date
AU2003245301A1 (en) 2004-01-19
CN1662567A (zh) 2005-08-31
EP1519966A1 (en) 2005-04-06
CN1310976C (zh) 2007-04-18
JP2005530906A (ja) 2005-10-13
US20050154146A1 (en) 2005-07-14
BR0312326A (pt) 2005-04-12
WO2004003036A1 (en) 2004-01-08

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PA0105 International application

Patent event date: 20041224

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20070425

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid