AU2009226812B2 - Semi continuous operational method for producing copolymers - Google Patents

Semi continuous operational method for producing copolymers Download PDF

Info

Publication number
AU2009226812B2
AU2009226812B2 AU2009226812A AU2009226812A AU2009226812B2 AU 2009226812 B2 AU2009226812 B2 AU 2009226812B2 AU 2009226812 A AU2009226812 A AU 2009226812A AU 2009226812 A AU2009226812 A AU 2009226812A AU 2009226812 B2 AU2009226812 B2 AU 2009226812B2
Authority
AU
Australia
Prior art keywords
represented
different
acid monomer
polymerization
polymerization reactor
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
AU2009226812A
Other languages
English (en)
Other versions
AU2009226812A1 (en
Inventor
Gerhard Albrecht
Klaus Lorenz
Christian Scholz
Petra Wagner
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.)
Construction Research and Technology GmbH
Original Assignee
Construction Research and Technology 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 Construction Research and Technology GmbH filed Critical Construction Research and Technology GmbH
Publication of AU2009226812A1 publication Critical patent/AU2009226812A1/en
Application granted granted Critical
Publication of AU2009226812B2 publication Critical patent/AU2009226812B2/en
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
    • 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
    • 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
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Graft Or Block Polymers (AREA)
AU2009226812A 2008-03-19 2009-02-10 Semi continuous operational method for producing copolymers Active AU2009226812B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08102758.3 2008-03-19
EP08102758 2008-03-19
PCT/EP2009/051481 WO2009115371A1 (de) 2008-03-19 2009-02-10 Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren

Publications (2)

Publication Number Publication Date
AU2009226812A1 AU2009226812A1 (en) 2009-09-24
AU2009226812B2 true AU2009226812B2 (en) 2013-08-15

Family

ID=40429997

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009226812A Active AU2009226812B2 (en) 2008-03-19 2009-02-10 Semi continuous operational method for producing copolymers

Country Status (10)

Country Link
US (1) US8541518B2 (enExample)
EP (1) EP2257578B1 (enExample)
JP (1) JP2011526305A (enExample)
CN (1) CN101977948B (enExample)
AU (1) AU2009226812B2 (enExample)
CA (1) CA2718409C (enExample)
ES (1) ES2502524T3 (enExample)
MX (1) MX2010010110A (enExample)
TW (1) TW200942554A (enExample)
WO (1) WO2009115371A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010040794A1 (de) * 2008-10-10 2010-04-15 Construction Research & Technology Gmbh KONTINUIERLICHE HERSTELLUNG VON SICH ALS FLIEßMITTEL EIGNENDEN COPOLYMEREN
ATE499985T1 (de) 2008-12-08 2011-03-15 Constr Res & Tech Gmbh Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren
WO2013013971A1 (de) * 2011-07-22 2013-01-31 Basf Se Verfahren zur herstellung von maleinsäure-isoprenol-copolymeren
BR112014002935B1 (pt) * 2011-08-10 2020-10-13 Basf Se copolímero, método para a produção de ácidos, e, uso do copolímero
EP2922476B1 (en) 2012-11-21 2019-10-09 Circuit Therapeutics, Inc. System for optogenetic therapy
EP2742995A1 (de) 2012-12-11 2014-06-18 Construction Research & Technology GmbH Kontinuierliches Verfahren zur Herstellung von Copolymeren
CN103304748B (zh) * 2013-06-28 2015-09-23 东莞市宇欣电子科技有限公司 一种聚羧酸系减水剂生产装置及利用该装置生产减水剂的方法
CN104177557B (zh) * 2014-08-22 2017-09-15 科之杰新材料集团有限公司 一种高适应性醚类聚羧酸减水剂的低温制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060183820A1 (en) * 2005-02-14 2006-08-17 Nippon Shokubai Co., Ltd. Cement admixture and method for producing the same
US20070161724A1 (en) * 2004-02-04 2007-07-12 Bogdan Moraru Copolymers based on unsaturated mono-or dicarboxylic acid derivatives and oxyalkyleneglycol-alkenyl ethers, method for the production and use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3260845D1 (en) * 1981-01-16 1984-11-08 Nippon Catalytic Chem Ind Copolymer and method for manufacture thereof
DE19834173A1 (de) * 1997-08-01 1999-02-04 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern
JP2003002907A (ja) * 2001-06-26 2003-01-08 Mitsubishi Rayon Co Ltd 重合体の製造方法、分散剤、およびこれを用いた懸濁重合方法
FR2851937B1 (fr) * 2003-03-03 2006-07-28 Cray Valley Sa Dispersant polymere comme agent fluidifiant de compositions de liant hydraulique et procede de preparation
CN1550474A (zh) * 2003-04-10 2004-12-01 株式会社日本触媒 聚羧酸水泥分散剂及混凝土二级制品的制造方法
JP2005144876A (ja) 2003-11-17 2005-06-09 Toyo Kohan Co Ltd 多層樹脂フィルム、樹脂被覆金属板、多層樹脂フィルムの製造方法、および樹脂被覆金属板の製造方法
DE102005061153A1 (de) * 2005-12-21 2007-06-28 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
CN100526248C (zh) * 2006-04-30 2009-08-12 江苏博特新材料有限公司 减缩、抗裂型接枝共聚物混凝土超塑化剂及其制备方法
JP2008112003A (ja) * 2006-10-31 2008-05-15 Matsushita Electric Ind Co Ltd レンズアクチュエータ
JP4620085B2 (ja) * 2007-08-01 2011-01-26 花王株式会社 セメント分散剤の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070161724A1 (en) * 2004-02-04 2007-07-12 Bogdan Moraru Copolymers based on unsaturated mono-or dicarboxylic acid derivatives and oxyalkyleneglycol-alkenyl ethers, method for the production and use thereof
US20060183820A1 (en) * 2005-02-14 2006-08-17 Nippon Shokubai Co., Ltd. Cement admixture and method for producing the same

Also Published As

Publication number Publication date
AU2009226812A1 (en) 2009-09-24
MX2010010110A (es) 2010-10-04
ES2502524T3 (es) 2014-10-03
US20110009575A1 (en) 2011-01-13
EP2257578A1 (de) 2010-12-08
CA2718409C (en) 2016-04-05
CN101977948A (zh) 2011-02-16
TW200942554A (en) 2009-10-16
CN101977948B (zh) 2013-01-09
CA2718409A1 (en) 2009-09-24
WO2009115371A1 (de) 2009-09-24
EP2257578B1 (de) 2014-08-13
US8541518B2 (en) 2013-09-24
JP2011526305A (ja) 2011-10-06

Similar Documents

Publication Publication Date Title
AU2009226812B2 (en) Semi continuous operational method for producing copolymers
CA2715095C (en) Continuously operated process for the preparation of copolymers
US20120035301A1 (en) Method For The Production Of Copolymers
CA2715108A1 (en) Aqueous solution containing copolymers with polyether side chains
JP5559192B2 (ja) 半連続的に運転されるコポリマーの製造方法
CA2715098A1 (en) Copolymer comprising polyether side chains and hydroxyalkyl and acid structural units
AU2009335186B2 (en) Dispersing agent containing copolymer mixture
JP6433912B2 (ja) コポリマーを製造する連続法
CA2745067C (en) Dispersing agent containing copolymer mixture
JP2012511065A (ja) コポリマーを製造するための半連続的操作法
HK1149282A (en) Semi continuous operational method for producing copolymers
HK1161731A (en) Copolymer containing acid building blocks and various types of polyether building blocks
HK1161612A (en) Dispersing agent containing copolymer mixture

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)