CN1310976C - 具有低单体含量的含铁的离子的吸水性聚合物的制备方法 - Google Patents

具有低单体含量的含铁的离子的吸水性聚合物的制备方法 Download PDF

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Publication number
CN1310976C
CN1310976C CNB038150336A CN03815033A CN1310976C CN 1310976 C CN1310976 C CN 1310976C CN B038150336 A CNB038150336 A CN B038150336A CN 03815033 A CN03815033 A CN 03815033A CN 1310976 C CN1310976 C CN 1310976C
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CN
China
Prior art keywords
hydrogel
iron
water
ion
polyblend
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Expired - Fee Related
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CNB038150336A
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English (en)
Chinese (zh)
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CN1662567A (zh
Inventor
J·H·布格特
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Dow Global Technologies LLC
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Dow Global Technologies LLC
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Publication of CN1662567A publication Critical patent/CN1662567A/zh
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Publication of CN1310976C publication Critical patent/CN1310976C/zh
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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
    • 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

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  • 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)
CNB038150336A 2002-06-26 2003-05-19 具有低单体含量的含铁的离子的吸水性聚合物的制备方法 Expired - Fee Related CN1310976C (zh)

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 (2)

Publication Number Publication Date
CN1662567A CN1662567A (zh) 2005-08-31
CN1310976C true CN1310976C (zh) 2007-04-18

Family

ID=30000924

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038150336A Expired - Fee Related CN1310976C (zh) 2002-06-26 2003-05-19 具有低单体含量的含铁的离子的吸水性聚合物的制备方法

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869689A (zh) * 2010-03-30 2013-01-09 赢创德固赛有限公司 高吸水性聚合物的制备方法

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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
JP5453101B2 (ja) 2006-12-13 2014-03-26 コリア リサーチ インスティテュート オブ ケミカル テクノロジー 多孔性有・無機混成体及びこれを含有する吸着剤
US8357766B2 (en) 2008-10-08 2013-01-22 Evonik Stockhausen Gmbh Continuous 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
US8048942B2 (en) 2008-10-08 2011-11-01 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
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
JP5756128B2 (ja) * 2010-12-17 2015-07-29 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂及びその製造方法
US10072161B2 (en) 2014-01-23 2018-09-11 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
AU2022442262A1 (en) * 2022-02-28 2024-10-03 Kimberly-Clark Worldwide, Inc. High-capacity superabsorbent materials and methods of making same
MX2024010371A (es) * 2022-02-28 2024-08-30 Kimberly Clark Co Materiales superabsorbentes de alta capacidad y metodos para fabricar los mismos.

Citations (2)

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Publication number Priority date Publication date Assignee Title
DE4127814A1 (de) * 1990-09-07 1992-03-12 Sanyo Chemical Ind Ltd Wasseraufnehmende harzzusammensetzung und verfahren zur herstellung dieses wasseraufnehmenden harzes
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

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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
DE3782315T2 (de) * 1986-11-20 1993-04-08 Allied Colloids Ltd Absorbierende produkte und deren herstellung.
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
DE69225354T2 (de) * 1991-03-19 1998-12-03 The Dow Chemical Co., Midland, Mich. 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
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127814A1 (de) * 1990-09-07 1992-03-12 Sanyo Chemical Ind Ltd Wasseraufnehmende harzzusammensetzung und verfahren zur herstellung dieses wasseraufnehmenden harzes
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102869689A (zh) * 2010-03-30 2013-01-09 赢创德固赛有限公司 高吸水性聚合物的制备方法
CN102869689B (zh) * 2010-03-30 2014-10-15 赢创德固赛有限公司 高吸水性聚合物的制备方法

Also Published As

Publication number Publication date
US20050154146A1 (en) 2005-07-14
AU2003245301A1 (en) 2004-01-19
EP1519966A1 (en) 2005-04-06
KR20050019793A (ko) 2005-03-03
CN1662567A (zh) 2005-08-31
BR0312326A (pt) 2005-04-12
WO2004003036A1 (en) 2004-01-08
JP2005530906A (ja) 2005-10-13

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