CN101151281B - 生产吸水性聚合物颗粒的方法 - Google Patents

生产吸水性聚合物颗粒的方法 Download PDF

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Publication number
CN101151281B
CN101151281B CN2006800101400A CN200680010140A CN101151281B CN 101151281 B CN101151281 B CN 101151281B CN 2006800101400 A CN2006800101400 A CN 2006800101400A CN 200680010140 A CN200680010140 A CN 200680010140A CN 101151281 B CN101151281 B CN 101151281B
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China
Prior art keywords
polymer gel
gel
polymer
polymerization
temperature
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CN2006800101400A
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English (en)
Chinese (zh)
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CN101151281A (zh
Inventor
U·里格尔
T·丹尼尔
D·赫尔梅林
M·埃利奥特
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BASF SE
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BASF SE
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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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F8/00—Chemical modification by after-treatment

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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)
  • General Chemical & Material Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CN2006800101400A 2005-03-30 2006-03-28 生产吸水性聚合物颗粒的方法 Active CN101151281B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005014841A DE102005014841A1 (de) 2005-03-30 2005-03-30 Verfahren zur Herstellung wasserabsorbierender Polymerpartikel
DE102005014841.7 2005-03-30
PCT/EP2006/061087 WO2006103227A1 (de) 2005-03-30 2006-03-28 Verfahren zur herstellung wasserabsorbierender polymerpartikel

Publications (2)

Publication Number Publication Date
CN101151281A CN101151281A (zh) 2008-03-26
CN101151281B true CN101151281B (zh) 2010-08-18

Family

ID=36600172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800101400A Active CN101151281B (zh) 2005-03-30 2006-03-28 生产吸水性聚合物颗粒的方法

Country Status (8)

Country Link
US (1) US8026315B2 (enExample)
EP (1) EP1866345B1 (enExample)
JP (1) JP2008535963A (enExample)
CN (1) CN101151281B (enExample)
AT (1) ATE468359T1 (enExample)
DE (2) DE102005014841A1 (enExample)
TW (1) TW200700436A (enExample)
WO (1) WO2006103227A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038015A1 (de) * 2004-08-04 2006-03-16 Basf Ag Verfahren zur Nachvernetzung wasserabsorbierender Polymere mit zyklischen Carba-maten und/oder zyklischen Harnstoffen
EP2291416A1 (de) * 2008-06-19 2011-03-09 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
EP2424900B1 (de) 2009-04-30 2013-04-03 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
EP2432511B1 (de) 2009-05-20 2013-07-24 Basf Se Wasserabsorbierende speicherschichten
WO2011042362A1 (de) * 2009-10-09 2011-04-14 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
JP5604999B2 (ja) * 2010-06-09 2014-10-15 三菱レイヨン株式会社 水溶性重合体の製造方法
US9109059B2 (en) 2011-12-30 2015-08-18 Industrial Technology Research Institute Superabsorbent polymers
WO2014102386A1 (en) 2012-12-31 2014-07-03 M-I Drilling Fluids Uk Limited Set on demand cement compositions for curing fluid loss
KR20150024767A (ko) 2013-08-27 2015-03-09 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102560354B1 (ko) 2016-11-16 2023-07-28 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 분말의 제조 방법, 그리고 입자상 함수 겔의 건조 장치 및 건조 방법
JP7738561B2 (ja) * 2020-07-31 2025-09-12 住友精化株式会社 吸水性樹脂粒子を製造する方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171411A (zh) * 1996-06-05 1998-01-28 株式会社日本触媒 交联聚合物的制造方法
EP1097946A2 (en) * 1999-11-02 2001-05-09 Nippon Shokubai Co., Ltd. Continuous manufacturing method of water-absorbent polymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3145459B2 (ja) * 1991-01-22 2001-03-12 株式会社日本触媒 吸水性樹脂の製造方法
GB9208449D0 (en) 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
DE4321764A1 (de) * 1993-06-30 1995-01-12 Bayer Ag Verfahren zur Herstellung von gelfreien Ethylen-/Vinylacetat-Copolymerisaten mit einem hohen Gehalt an einpolymerisiertem Vinylacetat und einer hohen Mooney-Viskosität
CN100345891C (zh) 1996-10-24 2007-10-31 株式会社日本触媒 吸水性树脂的制造方法
US5856410A (en) * 1997-05-23 1999-01-05 Amcol International Corporation Polyacrylate superabsorbent post-polymerization neutralized with solid, non-hydroxyl neutralizing agent.
JPH11302306A (ja) 1998-04-24 1999-11-02 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
KR100476170B1 (ko) 1998-04-28 2005-03-10 니폰 쇼쿠바이 컴파니 리미티드 흡수성수지 함수겔상물의 제조방법
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
EP1427762B1 (en) * 2001-09-12 2012-02-08 Evonik Stockhausen GmbH A continuous polymerization process for the manufacture of superabsorbent polymers
JP2006137880A (ja) * 2004-11-12 2006-06-01 Nippon Shokubai Co Ltd （メタ）アクリル酸（塩）系水溶性重合体粉末の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171411A (zh) * 1996-06-05 1998-01-28 株式会社日本触媒 交联聚合物的制造方法
EP1097946A2 (en) * 1999-11-02 2001-05-09 Nippon Shokubai Co., Ltd. Continuous manufacturing method of water-absorbent polymer

Also Published As

Publication number Publication date
EP1866345A1 (de) 2007-12-19
ATE468359T1 (de) 2010-06-15
US20080161522A1 (en) 2008-07-03
TW200700436A (en) 2007-01-01
US8026315B2 (en) 2011-09-27
JP2008535963A (ja) 2008-09-04
DE102005014841A1 (de) 2006-10-05
EP1866345B1 (de) 2010-05-19
CN101151281A (zh) 2008-03-26
WO2006103227A1 (de) 2006-10-05
DE502006006980D1 (de) 2010-07-01

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