NO784324L - Fremgangsmaate for fremstilling av polymerisater av akrylsyre og/eller metakrylsyre - Google Patents

Fremgangsmaate for fremstilling av polymerisater av akrylsyre og/eller metakrylsyre

Info

Publication number
NO784324L
NO784324L NO784324A NO784324A NO784324L NO 784324 L NO784324 L NO 784324L NO 784324 A NO784324 A NO 784324A NO 784324 A NO784324 A NO 784324A NO 784324 L NO784324 L NO 784324L
Authority
NO
Norway
Prior art keywords
polymerizates
procedure
preparation
acid
acrylic acid
Prior art date
Application number
NO784324A
Other languages
English (en)
Other versions
NO151902C (no
NO151902B (no
Inventor
Alfred Muenster
Michael Rohmann
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of NO784324L publication Critical patent/NO784324L/no
Publication of NO151902B publication Critical patent/NO151902B/no
Publication of NO151902C publication Critical patent/NO151902C/no

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
    • 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
    • Y10S526/912—Reaction medium purification

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO784324A 1977-12-22 1978-12-21 Anvendelse av polymerisater av akrylsyre og/eller metakrylsyre som dispergeringsmidler NO151902C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757329A DE2757329C2 (de) 1977-12-22 1977-12-22 Verfahren zur Herstellung von Polymerisaten der Acrylsäure oder Methacrylsäure

Publications (3)

Publication Number Publication Date
NO784324L true NO784324L (no) 1979-06-25
NO151902B NO151902B (no) 1985-03-18
NO151902C NO151902C (no) 1985-06-26

Family

ID=6026921

Family Applications (1)

Application Number Title Priority Date Filing Date
NO784324A NO151902C (no) 1977-12-22 1978-12-21 Anvendelse av polymerisater av akrylsyre og/eller metakrylsyre som dispergeringsmidler

Country Status (8)

Country Link
US (1) US4301266A (no)
EP (1) EP0002771B1 (no)
AT (1) AT365208B (no)
AU (1) AU525263B2 (no)
CA (1) CA1121946A (no)
DE (2) DE2757329C2 (no)
FI (1) FI62544C (no)
NO (1) NO151902C (no)

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FR2488814A1 (fr) * 1980-08-21 1982-02-26 Coatex Sa Agent de broyage pour suspension aqueuse de materiaux mineraux en vue d'applications pigmentaires
DE3123732A1 (de) * 1981-06-15 1982-12-30 Basf Ag, 6700 Ludwigshafen Mahlhilfsmittel und dispergiermittel fuer pigmente
US4404309A (en) * 1981-07-29 1983-09-13 The B. F. Goodrich Company Process of preparing copolymer of lower carboxylic acid and ester thereof
US4460720A (en) * 1982-02-17 1984-07-17 W. R. Grace & Co. Multicomponent concrete superplasticizer
US4530766A (en) * 1983-04-15 1985-07-23 Rohm And Haas Company Method of inhibiting scaling in aqueous systems with low molecular weight copolymers
US4517098A (en) * 1983-04-15 1985-05-14 Rohm And Haas Company Method of dispersing inorganic materials in aqueous systems with low molecular weight acrylic acid copolymers
DE3346350C1 (de) * 1983-12-22 1985-06-13 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zur Herstellung niedermolekularer, wasserlöslicher Polymerisate der Acrylsäure oder Methacrylsäure
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
US5021526A (en) * 1988-07-05 1991-06-04 The Standard Oil Company Anionic polymeric stabilizers for oil-in-water emulsions
DE3842185A1 (de) * 1988-12-15 1990-06-21 Basf Ag Verfahren zur herstellung von pulverfoermigen polymerisaten der acrylsaeure und methacrylsaeure und ihre verwendung
ATE109805T1 (de) * 1989-05-17 1994-08-15 Sika Ag Wasserlösliche copolymere, ein verfahren zu ihrer herstellung und ihre verwendung als fliessmittel in feststoffsuspensionen.
DE4004953C3 (de) * 1990-02-19 1998-01-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von neutralisierten Polyacrylsäuren und ihre Verwendung als Mahl- und Dispergierhilfsmittel
US5140076A (en) * 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
US5108619A (en) * 1991-01-18 1992-04-28 Betz Laboratories, Inc. Method of inhibiting deposition on heat transfer surfaces in boilers
US5268437A (en) * 1992-01-22 1993-12-07 Rohm And Haas Company High temperature aqueous polymerization process
DE4330767A1 (de) * 1993-09-10 1995-03-16 Hoechst Ag Polymermischungen mit Wasser
US5380782A (en) * 1993-10-04 1995-01-10 Rohm And Haas Company Polymeric dispersants for ceramic materials
CA2151112A1 (en) * 1994-06-13 1995-12-14 Michael Bennett Freeman High temperature polymerization process and products therefrom
DE69511491T2 (de) * 1994-07-22 2000-03-23 National Starch And Chemical Investment Holding Corp., Wilmington Verfahren zur Herstellung eines Polymers durch Lösungspolymerisation
US5508366A (en) * 1994-10-18 1996-04-16 S. C. Johnson & Son, Inc. Continuous production of reduced gel content hydroxylated addition polymers
JPH11507402A (ja) * 1995-05-26 1999-06-29 アイジェン・インコーポレーテッド 分子的にインプリントされた粒状ポリマー及び同ポリマーのペルフロオロカーボン液中における安定化懸濁重合
US5868264A (en) * 1997-09-18 1999-02-09 Fleming Packaging Corporation Formed and decorated seal
EP1167398B1 (en) * 2000-06-28 2005-11-09 Mitsubishi Rayon Co., Ltd. Metal-containing monomer dissolved mixture, metal-containing resin and antifouling paint composition
DE10209448A1 (de) * 2002-03-05 2003-09-18 Basf Ag Wäßrige Anschlämmungen von feinteiligen Füllstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung füllstoffhaltiger Papiere
DE10320388A1 (de) * 2003-05-06 2004-11-25 Basf Ag Polymere für die Wasserbehandlung
US7459513B2 (en) * 2004-11-05 2008-12-02 Basf Aktiengesellschaft Acrylic-acid-based homopolymers comprising taurine modified for the treatment of water
CN100509683C (zh) * 2006-09-30 2009-07-08 江苏博特新材料有限公司 一种低分子量共聚物分散剂及其制备方法
CA2675026A1 (en) * 2007-01-12 2008-07-24 The Regents Of The University Of Colorado, A Body Corporate Compositions and methods for enhancing tolerance for the production of organic chemicals produced by microorganisms
US8048624B1 (en) 2007-12-04 2011-11-01 Opx Biotechnologies, Inc. Compositions and methods for 3-hydroxypropionate bio-production from biomass
JP5335476B2 (ja) * 2008-03-14 2013-11-06 ローム アンド ハース カンパニー ダイズ粉体スラリーおよびそれを提供する方法
FR2943678B1 (fr) 2009-03-25 2011-06-03 Total Raffinage Marketing Polymeres (meth)acryliques de bas poids moleculaire, exempts de composes soufres,metalliques et halogenes et de taux de monomeres residuels faible,leur procede de preparation et leurs utilisations
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CA2775390C (en) 2009-09-27 2021-06-29 Opx Biotechnologies, Inc. Method for producing 3-hydroxypropionic acid and other products
BR112013024288A2 (pt) 2011-03-22 2016-08-16 Opx Biotechnologies Inc método para a produção de ácido graxo ou derivado de ácido graxo, organismo geneticamente modificado e produto
CN104350034B (zh) 2012-06-08 2018-07-31 Cj 第一制糖株式会社 可再生丙烯酸生产和自其制备的产物
CN109182238A (zh) 2012-08-10 2019-01-11 嘉吉有限公司 用于生产脂肪酸和脂肪酸衍生产物的微生物及方法
WO2014145096A1 (en) 2013-03-15 2014-09-18 Cindy Hoppe Flash evaporation for production purification and recovery
EP2970988A4 (en) 2013-03-15 2016-12-07 Cargill Inc CONTROL OF PHASES OF GROWTH INDUCTION PRODUCTION
WO2014146026A1 (en) 2013-03-15 2014-09-18 Opx Biotechnologies, Inc. Bioproduction of chemicals
JP6603658B2 (ja) 2013-07-19 2019-11-06 カーギル インコーポレイテッド 脂肪酸及び脂肪酸誘導体の製造のための微生物及び方法
US11408013B2 (en) 2013-07-19 2022-08-09 Cargill, Incorporated Microorganisms and methods for the production of fatty acids and fatty acid derived products
CN105828605B (zh) 2013-12-23 2020-06-02 陶氏环球技术有限责任公司 吡蚜酮配制物
EP2993228B1 (en) 2014-09-02 2019-10-09 Cargill, Incorporated Production of fatty acid esters
WO2018144701A2 (en) 2017-02-02 2018-08-09 Cargill Incorporated Genetically modified cells that produce c6-c10 fatty acid derivatives
RU2660651C1 (ru) * 2017-05-04 2018-07-09 Акционерное общество Научный центр "Малотоннажная химия" (АО НЦ "Малотоннажная химия") Низкомолекулярные сополимеры моноэтиленненасыщенных карбоновых кислот и их применение в качестве ингибиторов солеотложения в водооборотных системах
CN114736320B (zh) * 2022-03-30 2023-08-04 佳化化学科技发展（上海）有限公司 一种低分子量聚丙烯酸钠水溶液及其制备方法和应用
WO2024137840A1 (en) 2022-12-20 2024-06-27 Gcp Applied Technologies Inc. Polyacrylic acid grinding aid for enhanced cement powder flowability

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139430A (en) * 1966-12-30 1969-01-08 Nat Res Dev Improvements relating to surgical cements
NL6714453A (no) * 1967-10-24 1969-04-28
US3625890A (en) * 1969-06-03 1971-12-07 Johnson & Son Inc S C Processes and compositions for the treatment of textile materials
DE2300093C2 (de) * 1973-01-03 1982-03-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäure- oder Carbonsäureanhydridgruppen enthaltenden Polymerisaten in Pulverform

Also Published As

Publication number Publication date
FI783478A7 (fi) 1979-06-23
ATA917378A (de) 1981-05-15
FI62544C (fi) 1983-01-10
US4301266A (en) 1981-11-17
NO151902C (no) 1985-06-26
EP0002771A1 (de) 1979-07-11
NO151902B (no) 1985-03-18
EP0002771B1 (de) 1981-10-14
AT365208B (de) 1981-12-28
FI62544B (fi) 1982-09-30
DE2757329C2 (de) 1980-02-07
AU4270078A (en) 1979-06-28
DE2757329B1 (de) 1979-06-07
CA1121946A (en) 1982-04-13
DE2861176D1 (en) 1981-12-24
AU525263B2 (en) 1982-10-28

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