DK1124892T3 - Stabiliserede vandoplöselige polymerpulvere på basis af carboxylater af polyoxyalkylenglycol og fremgangsmåde til fremstilling heraf - Google Patents

Stabiliserede vandoplöselige polymerpulvere på basis af carboxylater af polyoxyalkylenglycol og fremgangsmåde til fremstilling heraf

Info

Publication number
DK1124892T3
DK1124892T3 DK99950546T DK99950546T DK1124892T3 DK 1124892 T3 DK1124892 T3 DK 1124892T3 DK 99950546 T DK99950546 T DK 99950546T DK 99950546 T DK99950546 T DK 99950546T DK 1124892 T3 DK1124892 T3 DK 1124892T3
Authority
DK
Denmark
Prior art keywords
polymer powders
soluble polymer
polyoxyalkylene glycol
processes
preparation
Prior art date
Application number
DK99950546T
Other languages
English (en)
Inventor
Josef Weichmann
Alfred Kern
Gerhard Albrecht
Konrad Wutz
Manfred Bichler
Original Assignee
Degussa Construction Chem Gmbh
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 Degussa Construction Chem Gmbh filed Critical Degussa Construction Chem Gmbh
Application granted granted Critical
Publication of DK1124892T3 publication Critical patent/DK1124892T3/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • 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
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides
    • 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
    • C08J2387/00—Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
DK99950546T 1998-09-24 1999-09-23 Stabiliserede vandoplöselige polymerpulvere på basis af carboxylater af polyoxyalkylenglycol og fremgangsmåde til fremstilling heraf DK1124892T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843730A DE19843730A1 (de) 1998-09-24 1998-09-24 Stabilisierte, wasserlösliche Polymerpulver auf Basis von Polyoxyalkylenglykol-Carboxylaten und Verfahren zu deren Herstellung
PCT/EP1999/007103 WO2000017263A1 (de) 1998-09-24 1999-09-23 Stabilisierte, wasserlösliche polymerpulver auf basis von polyoxyalkylenglykol-carboxylaten und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
DK1124892T3 true DK1124892T3 (da) 2005-01-24

Family

ID=7882032

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99950546T DK1124892T3 (da) 1998-09-24 1999-09-23 Stabiliserede vandoplöselige polymerpulvere på basis af carboxylater af polyoxyalkylenglycol og fremgangsmåde til fremstilling heraf

Country Status (11)

Country Link
US (1) US6573316B1 (da)
EP (1) EP1124892B1 (da)
JP (1) JP4603165B2 (da)
AT (1) ATE277112T1 (da)
AU (1) AU750708B2 (da)
CA (1) CA2344546C (da)
DE (2) DE19843730A1 (da)
DK (1) DK1124892T3 (da)
ES (1) ES2229775T3 (da)
PT (1) PT1124892E (da)
WO (1) WO2000017263A1 (da)

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DE102006044520A1 (de) * 2006-09-21 2008-04-03 H.C. Starck Gmbh Verfahren zur Herstellung feststoffreicher Kieselsole
FR2926558B1 (fr) * 2008-01-17 2010-03-05 Coatex Sas Amelioration d'un procede de fabrication de polymeres peignes par ajout d'un antioxydant, polymeres obtenus et leurs applications
DE602008002316D1 (de) † 2008-01-28 2010-10-07 Allessa Chemie Gmbh Stabilisierte wässrige Polymerzusammensetzungen
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ES2589963T3 (es) * 2008-12-08 2016-11-17 Construction Research & Technology Gmbh Mezcla de polimerización que puede ser elaborada sin agua
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FR2956663B1 (fr) 2010-02-24 2012-05-18 Coatex Sas Solution aqueuse de polymere peigne (meth)acrylique fluide avec un extrait sec superieur a 60 %, procede de fabrication et utilisation comme agent fluidifiant.
FR2978965B1 (fr) * 2011-08-11 2015-02-13 Chryso Polymeres dispersants a stabilite thermique amelioree
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EP4249447A1 (en) 2022-03-22 2023-09-27 Sika Technology AG Processes for the production of polycarboxylate ether copolymers in the solid state, polycarboxylate ether copolymers in the solid state produced thereby, and mineral binder compositions comprising the same

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Also Published As

Publication number Publication date
AU6329199A (en) 2000-04-10
WO2000017263A1 (de) 2000-03-30
EP1124892B1 (de) 2004-09-22
PT1124892E (pt) 2005-01-31
CA2344546A1 (en) 2000-03-30
JP4603165B2 (ja) 2010-12-22
DE59910599D1 (de) 2004-10-28
US6573316B1 (en) 2003-06-03
ATE277112T1 (de) 2004-10-15
CA2344546C (en) 2008-02-12
AU750708B2 (en) 2002-07-25
EP1124892A1 (de) 2001-08-22
JP2002526583A (ja) 2002-08-20
DE19843730A1 (de) 2000-03-30
ES2229775T3 (es) 2005-04-16

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