DE602005020254D1 - Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren - Google Patents

Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren

Info

Publication number
DE602005020254D1
DE602005020254D1 DE602005020254T DE602005020254T DE602005020254D1 DE 602005020254 D1 DE602005020254 D1 DE 602005020254D1 DE 602005020254 T DE602005020254 T DE 602005020254T DE 602005020254 T DE602005020254 T DE 602005020254T DE 602005020254 D1 DE602005020254 D1 DE 602005020254D1
Authority
DE
Germany
Prior art keywords
acrylic
polyacrylates
modifying
starting material
obtaining high
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.)
Active
Application number
DE602005020254T
Other languages
English (en)
Inventor
Igor Gubych
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Waltech AG
Original Assignee
Waltech AG
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 Waltech AG filed Critical Waltech AG
Publication of DE602005020254D1 publication Critical patent/DE602005020254D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE602005020254T 2004-02-19 2005-02-11 Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren Active DE602005020254D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04405095A EP1568718A1 (de) 2004-02-19 2004-02-19 Verfahren zur Herstellung von hochmolekularen Polymeren durch Modifizierung von Polyacrylaten sowie die erhältlichen Polymeren
PCT/EP2005/001367 WO2005080447A1 (en) 2004-02-19 2005-02-11 Method of modifying polyacrylates for obtaining high molecular polymers

Publications (1)

Publication Number Publication Date
DE602005020254D1 true DE602005020254D1 (de) 2010-05-12

Family

ID=34746188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005020254T Active DE602005020254D1 (de) 2004-02-19 2005-02-11 Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren

Country Status (8)

Country Link
US (1) US7589129B2 (de)
EP (2) EP1568718A1 (de)
JP (1) JP2007523241A (de)
AT (1) ATE462732T1 (de)
CA (1) CA2556046A1 (de)
DE (1) DE602005020254D1 (de)
EA (1) EA010947B1 (de)
WO (1) WO2005080447A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811902A (en) * 1972-11-08 1974-05-21 Hercules Inc Control of polymer degradation rate
JPS63230704A (ja) * 1987-03-20 1988-09-27 Toagosei Chem Ind Co Ltd 高分子量重合体の製造方法
JP2679107B2 (ja) * 1988-05-10 1997-11-19 住友化学工業株式会社 液状高吸水性樹脂の製造法
US5225096A (en) * 1989-05-18 1993-07-06 Colgate Palmolive Company Linear viscoelastic aqueous liquid automatic dishwasher detergent composition having improved chlorine stability
JPH069721A (ja) * 1992-03-03 1994-01-18 Nippon Shokubai Co Ltd アクリル酸系ポリマーの処理方法
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
GB9304857D0 (en) * 1993-03-10 1993-04-28 Dow Deutschland Inc Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
DE10043710B4 (de) * 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
DE60107877T2 (de) * 2000-12-29 2005-12-15 Dow Global Technologies, Inc., Midland Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt
AU2003245301A1 (en) * 2002-06-26 2004-01-19 Dow Global Technologies Inc. Process for the preparation of iron ion containing water-absorbent polymers with low residual monomer content
WO2004018524A1 (en) * 2002-08-15 2004-03-04 Ciba Specialty Chemicals Water Treatments Limited High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction

Also Published As

Publication number Publication date
JP2007523241A (ja) 2007-08-16
US20070179212A1 (en) 2007-08-02
CA2556046A1 (en) 2005-09-01
WO2005080447A1 (en) 2005-09-01
EP1716186B1 (de) 2010-03-31
EA200601522A1 (ru) 2007-02-27
US7589129B2 (en) 2009-09-15
EA010947B1 (ru) 2008-12-30
ATE462732T1 (de) 2010-04-15
EP1568718A1 (de) 2005-08-31
EP1716186A1 (de) 2006-11-02

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