ATE512993T1 - Verfahren zur herstellung superabsorbierender polymere - Google Patents

Verfahren zur herstellung superabsorbierender polymere

Info

Publication number
ATE512993T1
ATE512993T1 AT04077761T AT04077761T ATE512993T1 AT E512993 T1 ATE512993 T1 AT E512993T1 AT 04077761 T AT04077761 T AT 04077761T AT 04077761 T AT04077761 T AT 04077761T AT E512993 T1 ATE512993 T1 AT E512993T1
Authority
AT
Austria
Prior art keywords
monomer
carrier
radical
polymerization
super
Prior art date
Application number
AT04077761T
Other languages
English (en)
Inventor
Kleijn Paul De
Herman Reezigt
Original Assignee
Vepetex B V
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 Vepetex B V filed Critical Vepetex B V
Application granted granted Critical
Publication of ATE512993T1 publication Critical patent/ATE512993T1/de

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
    • 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
    • C08F220/06—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
    • 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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
AT04077761T 2003-10-06 2004-10-05 Verfahren zur herstellung superabsorbierender polymere ATE512993T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1024457A NL1024457C2 (nl) 2003-10-06 2003-10-06 Werkwijze voor het vervaardigen van superabsorberende polymeren.

Publications (1)

Publication Number Publication Date
ATE512993T1 true ATE512993T1 (de) 2011-07-15

Family

ID=34309618

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04077761T ATE512993T1 (de) 2003-10-06 2004-10-05 Verfahren zur herstellung superabsorbierender polymere

Country Status (6)

Country Link
US (1) US7572840B2 (de)
EP (1) EP1522545B1 (de)
AT (1) ATE512993T1 (de)
DK (1) DK1522545T3 (de)
ES (1) ES2367774T3 (de)
NL (1) NL1024457C2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101550214B (zh) * 2008-04-02 2011-04-27 西北工业大学 聚丙烯酸类大颗粒珠状吸水树脂的制备方法
WO2014111292A1 (en) 2013-01-18 2014-07-24 Basf Se Acrylic dispersion-based coating compositions
EP2835385B1 (de) 2013-08-05 2019-12-25 Chemstream BVBA Poly-elektrolytpolymerzusammensetzung und ihre verwendung
EP3202860B1 (de) 2016-02-02 2020-10-07 Holland Plug International B.V. Verfahren zum aufbringen eines absorbierenden polymers auf einem substrat, substrat mit einer beschichtung aus einem absorbierenden polymer sowie verwendung des substrates
NL2016217B1 (en) 2016-02-03 2017-08-11 Claessens Marco Layered product comprising superabsorbent polymer
JP7364239B2 (ja) * 2017-11-03 2023-10-18 コベストロ （ネザーランズ） ビー．ブイ． 液体放射線硬化性ｓａｐ組成物でコーティングされたファイバーを含む水遮断システム
NL2020771B1 (en) 2018-04-16 2019-10-23 Artofil Coatings B V Optical fibre coating composition, a method for applying the same, and an optical fibre comprising the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
JPH0764896B2 (ja) * 1987-04-17 1995-07-12 三菱化学株式会社 吸水性複合材料の製造法
US4833222A (en) * 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
US5059664A (en) * 1988-06-22 1991-10-22 Mitsubishi Petrochemical Company Limited Process for the preparation of water absorptive resin
GB9107952D0 (en) * 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
US5856410A (en) 1997-05-23 1999-01-05 Amcol International Corporation Polyacrylate superabsorbent post-polymerization neutralized with solid, non-hydroxyl neutralizing agent.
US6565981B1 (en) * 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
US6403674B1 (en) * 2000-11-17 2002-06-11 Eveready Battery Company, Inc. Solvent-free method for synthesizing superabsorbent polymers
US7026373B2 (en) * 2002-05-06 2006-04-11 Stockhausen Gmbh Polyamphoteric superabsorbent copolymers
US20040203308A1 (en) * 2003-04-09 2004-10-14 Ko Young Chan Process for making absorbent material

Also Published As

Publication number Publication date
EP1522545A1 (de) 2005-04-13
US7572840B2 (en) 2009-08-11
US20050143482A1 (en) 2005-06-30
DK1522545T3 (da) 2011-09-26
EP1522545B1 (de) 2011-06-15
NL1024457C2 (nl) 2005-04-07
ES2367774T3 (es) 2011-11-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties