DK0516656T3 - Fremgangsmåde til fremstilling af polyacrylsyrer - Google Patents

Fremgangsmåde til fremstilling af polyacrylsyrer

Info

Publication number
DK0516656T3
DK0516656T3 DK91903795.2T DK91903795T DK0516656T3 DK 0516656 T3 DK0516656 T3 DK 0516656T3 DK 91903795 T DK91903795 T DK 91903795T DK 0516656 T3 DK0516656 T3 DK 0516656T3
Authority
DK
Denmark
Prior art keywords
polyacrylic acids
mol
preparing polyacrylic
relates
preparing
Prior art date
Application number
DK91903795.2T
Other languages
English (en)
Inventor
Alfons Landscheidt
Andreas Gebauer
Original Assignee
Stockhausen Chem Fab 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6400365&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0516656(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Application granted granted Critical
Publication of DK0516656T3 publication Critical patent/DK0516656T3/da

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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK91903795.2T 1990-02-19 1991-02-15 Fremgangsmåde til fremstilling af polyacrylsyrer DK0516656T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004953A DE4004953C3 (de) 1990-02-19 1990-02-19 Verfahren zur Herstellung von neutralisierten Polyacrylsäuren und ihre Verwendung als Mahl- und Dispergierhilfsmittel

Publications (1)

Publication Number Publication Date
DK0516656T3 true DK0516656T3 (da) 1994-10-10

Family

ID=6400365

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91903795.2T DK0516656T3 (da) 1990-02-19 1991-02-15 Fremgangsmåde til fremstilling af polyacrylsyrer

Country Status (13)

Country Link
US (2) US5241011A (da)
EP (1) EP0516656B1 (da)
JP (1) JP3013263B2 (da)
AT (1) ATE106907T1 (da)
AU (1) AU640747B2 (da)
CA (1) CA2075925C (da)
DE (2) DE4004953C3 (da)
DK (1) DK0516656T3 (da)
ES (1) ES2052479T3 (da)
FI (1) FI97895C (da)
GR (1) GR930300011T1 (da)
NO (1) NO179454B1 (da)
WO (1) WO1991012278A1 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992000347A1 (en) * 1990-06-29 1992-01-09 Ecc International Inc. Method and dispersants for production of high solids aqueous calcium carbonate suspensions
JP2533974B2 (ja) * 1991-02-06 1996-09-11 ユーホーケミカル株式会社 被覆材組成物
DE69333752T3 (de) 1992-06-10 2011-03-03 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung eines hydrophilen Harzes
DE19752128A1 (de) * 1997-11-25 1999-07-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von wasserlöslichen bzw. wasserquellbaren Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
FR2773070B1 (fr) 1997-12-31 2000-06-30 Oreal Compositions pour le traitement des matieres keratiniques contenant l'association d'un polymere zwitterionique et d'une silicone non-volatile et insoluble dans l'eau
FR2798661B1 (fr) * 1999-09-16 2001-11-02 Coatex Sa Procede d'obtention de polymeres hydrosolubles, polymeres obtenus et leurs utilisations
FR2818166B1 (fr) * 2000-12-20 2003-10-31 Coatex Sas Agent d'aide au broyage et/ou de dispersion de materiaux mineraux en suspension aqueuse. suspensions aqueuses obtenues et leurs utilisations
FR2826950B1 (fr) * 2001-07-04 2004-09-10 Solvay Procede pour l'obtention de particules de carbonate de calcium precipite structurees a l'echelle nanometrique
JP2004091713A (ja) * 2002-09-03 2004-03-25 Jsr Corp 艶出し剤用組成物
US20040151935A1 (en) * 2003-02-03 2004-08-05 Robert Dzugan Co-continuous metal-ceramic article and method for manufacture thereof
DE10311617A1 (de) * 2003-03-14 2004-09-23 Basf Ag Verwendung von Polyacrylsäuren als Mahlhilfsmittel für Calciumcarbonat
DE102004041127A1 (de) * 2004-08-24 2006-03-02 Basf Ag Verfahren zur Herstellung von carboxylatreichen Copolymeren aus monoethylenisch ungesättigten Mono- und Dicarbonsäuren sowie carboxylatreiche Copolymere mit niedrigem Neutralisationsgrad
EP2194103A1 (en) 2008-12-04 2010-06-09 Omya Development Ag Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties
EP2199348A1 (en) 2008-12-19 2010-06-23 Omya Development AG Process for manufacturing aqueous suspensions of mineral materials or dried mineral materials, the obtained products, as well as uses thereof
FR2942477B1 (fr) * 2009-02-25 2012-03-30 Coatex Sas Procede de neutralisation d'un polymere acrylique hydrosoluble par au moins un agent monovalent et au moins un agent divalent, polymeres obtenus.
JP5776549B2 (ja) * 2009-06-11 2015-09-09 東亞合成株式会社 顔料用分散剤及びその用途
PT2390284E (pt) 2010-05-28 2012-06-01 Omya Development Ag Processo de fabrico de suspensões com elevado teor de sólidos de materiais minerais
JP2014505753A (ja) * 2010-12-17 2014-03-06 ビーエーエスエフ ソシエタス・ヨーロピア 安定なポリアクリル酸、その製造およびその使用
US9267566B2 (en) 2012-01-17 2016-02-23 Milliken & Company Polyester/nylon 6 fibers for rubber reinforcement
US9278495B2 (en) 2011-08-03 2016-03-08 Milliken & Company Rubber reinforced article with high modulus, rectangular cross-section fibers
EP2712895B1 (en) 2012-09-26 2016-05-18 Omya International AG Rheologically stable aqueous mineral material suspensions comprising organic polymers having reduced volatile organic compound (voc) content
PL2910609T3 (pl) 2014-02-21 2018-01-31 Omya Int Ag Sposób wytwarzania produktu stanowiącego wypełniacz w postaci węglanu wapnia
JP6621250B2 (ja) * 2015-06-02 2019-12-18 株式会社日本触媒 ポリカルボン酸系重合体水溶液及びその製造方法
WO2018081964A1 (en) 2016-11-02 2018-05-11 Basf Se Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058958A (en) * 1959-01-23 1962-10-16 Rohm & Haas Continuous polymerization of acrylic salts
DE1158713B (de) * 1961-07-20 1963-12-05 Roehm Und Haas G M B H Verfahren zur Herstellung streufaehiger Salze von Homo- oder Mischpolymerisaten der Methacrylsaeure
US3705137A (en) * 1969-12-04 1972-12-05 Mitsui Mining & Smelting Co Precipitation copolymerization of metal salts of unsaturated carboxylic acids
US3764502A (en) * 1971-08-12 1973-10-09 Ici America Inc Water soluble sodium acrylate polymers of high molecular weight
DE2757329C2 (de) * 1977-12-22 1980-02-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polymerisaten der Acrylsäure oder Methacrylsäure
US4486489A (en) * 1980-07-08 1984-12-04 The B. F. Goodrich Company Films of hydrophilic interpolymers of neutralized acrylic acid, hydroxyalkyl methacrylate or dialkylaminoalkyl (meth)acrylate and optionally a cross-linking agent
FR2488814A1 (fr) * 1980-08-21 1982-02-26 Coatex Sa Agent de broyage pour suspension aqueuse de materiaux mineraux en vue d'applications pigmentaires
GB2093464B (en) * 1981-02-24 1984-09-05 Hercules Inc Chemically-initiated inverse emulsion polymerizations
DE3123732A1 (de) * 1981-06-15 1982-12-30 Basf Ag, 6700 Ludwigshafen Mahlhilfsmittel und dispergiermittel fuer pigmente
FR2539137A1 (fr) * 1982-08-06 1984-07-13 Coatex Sa Agent de broyage a base de polymeres et/ou copolymeres acryliques neutralises pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires
FR2531444A1 (fr) * 1982-08-06 1984-02-10 Coatex Sa Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires
DE3275717D1 (en) * 1982-11-10 1987-04-23 Allied Colloids Ltd Calcium carbonate dispersions
DE3461810D1 (en) * 1983-05-20 1987-02-05 Allied Colloids Ltd Water soluble polymers
JPS6032810A (ja) * 1983-08-02 1985-02-20 Nippon Zeon Co Ltd 水溶性共重合体塩の製造法
JPS61115904A (ja) * 1984-11-12 1986-06-03 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造方法
JPS61243805A (ja) * 1985-04-22 1986-10-30 Hayashikane Zosen Kk 高吸水性樹脂複合体の製造方法
US4707271A (en) * 1985-11-01 1987-11-17 The B. F. Goodrich Company Stabilization of iron in aqueous systems
DE3603392A1 (de) * 1986-02-05 1987-08-06 Basf Ag Verfahren zur herstellung von polymerisaten der acrylsaeure oder methacrylsaeure
DE3624813A1 (de) * 1986-07-23 1988-03-10 Stockhausen Chem Fab Gmbh Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
JPH07119246B2 (ja) * 1989-06-29 1995-12-20 東亞合成株式会社 吸水性樹脂の製造方法

Also Published As

Publication number Publication date
DE4004953C3 (de) 1998-01-29
FI923675A (fi) 1992-08-17
DE4004953A1 (de) 1991-08-22
ES2052479T3 (es) 1994-08-16
NO179454B (no) 1996-07-01
NO179454B1 (no) 1996-10-28
EP0516656A1 (de) 1992-12-09
EP0516656B1 (de) 1994-06-08
CA2075925A1 (en) 1991-08-20
AU7236991A (en) 1991-09-03
DE4004953C2 (da) 1992-10-15
ES2052479T1 (es) 1994-07-16
NO179454C (no) 1996-10-09
CA2075925C (en) 1996-10-15
US5297740A (en) 1994-03-29
DE59101881D1 (de) 1994-07-14
AU640747B2 (en) 1993-09-02
NO923237A (no) 1992-08-18
FI923675A0 (fi) 1992-08-17
JPH05504586A (ja) 1993-07-15
JP3013263B2 (ja) 2000-02-28
FI97895B (fi) 1996-11-29
WO1991012278A1 (de) 1991-08-22
FI97895C (fi) 1997-03-10
US5241011A (en) 1993-08-31
NO923237D0 (no) 1992-08-18
ATE106907T1 (de) 1994-06-15
GR930300011T1 (en) 1993-04-28

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