TN2014000029A1 - Process for producing maleic acid-isoprenol copolymers - Google Patents

Process for producing maleic acid-isoprenol copolymers

Info

Publication number
TN2014000029A1
TN2014000029A1 TNP2014000029A TN2014000029A TN2014000029A1 TN 2014000029 A1 TN2014000029 A1 TN 2014000029A1 TN P2014000029 A TNP2014000029 A TN P2014000029A TN 2014000029 A TN2014000029 A TN 2014000029A TN 2014000029 A1 TN2014000029 A1 TN 2014000029A1
Authority
TN
Tunisia
Prior art keywords
maleic acid
isoprenol
producing maleic
weight
copolymers
Prior art date
Application number
TNP2014000029A
Inventor
Jürgen Detering
Torben Gädt
Stephan Nied
Andreas Kempter
Original Assignee
Basf Se
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 Se filed Critical Basf Se
Publication of TN2014000029A1 publication Critical patent/TN2014000029A1/en

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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/40—Redox systems
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Abstract

The invention relates to a process for producing maleic acid-isoprenol copolymers made of a) from 30 to 80% by weight of maleic acid, b) from 5 to 60% by weight of isoprenol, c) from 0 to 30% by weight of one or more other ethylenically unsaturated monomers, by polymerizing maleic acid, isoprenol and optionally the other ethylenically unsaturated monomer in the presence of a redox-chemistry initiator and of a regulator at a temperature in the range from 10 to 80°C.
TNP2014000029A 2011-07-22 2014-01-20 Process for producing maleic acid-isoprenol copolymers TN2014000029A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11175022 2011-07-22
PCT/EP2012/063499 WO2013013971A1 (en) 2011-07-22 2012-07-10 Process for producing maleic acid-isoprenol copolymers

Publications (1)

Publication Number Publication Date
TN2014000029A1 true TN2014000029A1 (en) 2015-07-01

Family

ID=46466582

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2014000029A TN2014000029A1 (en) 2011-07-22 2014-01-20 Process for producing maleic acid-isoprenol copolymers

Country Status (15)

Country Link
EP (1) EP2734556B1 (en)
JP (1) JP6192640B2 (en)
KR (1) KR101904716B1 (en)
CN (1) CN103717627B (en)
AU (1) AU2012289049B2 (en)
BR (1) BR112014000457B1 (en)
CA (1) CA2840781C (en)
CL (1) CL2014000173A1 (en)
ES (1) ES2567304T3 (en)
IL (1) IL230104A (en)
MA (1) MA35278B1 (en)
MX (1) MX348780B (en)
RU (1) RU2598645C2 (en)
TN (1) TN2014000029A1 (en)
WO (1) WO2013013971A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9382377B2 (en) 2011-08-10 2016-07-05 Basf Se Polymer mixtures as deposit inhibitors in water-bearing systems
CN105753182A (en) * 2016-03-08 2016-07-13 佛山市聚成生化技术研发有限公司 Styrene ketone-maleic anhydride-butadiene-butenol scale inhibitor and preparation method thereof
AU2018310569A1 (en) * 2017-08-04 2020-03-05 Winfried Schellbach Method for determining scale inhibitor concentration in salt water with a calcium/magnesium ionselective electrode

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU110577A1 (en) * 1956-11-17 1956-11-30 Б.А. Долгоплоск The method of polymerization of various monomers and their mixtures in aqueous emulsions in acidic media
US4814425A (en) 1987-08-03 1989-03-21 Kuraray Co., Ltd. Novel alternate copolymers
US5135677A (en) * 1988-04-11 1992-08-04 Nippon Shokubai Co., Ltd. Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer
EP0337694B1 (en) 1988-04-11 1993-12-29 Nippon Shokubai Co., Ltd. Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer
JPH0749450B2 (en) * 1988-04-11 1995-05-31 株式会社日本触媒 Process for producing acid-type maleic acid polymer, water treatment agent containing the polymer, and detergent additive
DE69015424T2 (en) * 1989-04-28 1995-08-17 Nippon Catalytic Chem Ind Process for the preparation and use of salts of polymers of maleic acid with improved biodegradability.
US6146495A (en) * 1998-08-31 2000-11-14 Nalco Chemical Company Kraft process for the production of wood pulp by adding a copolymer of 1,2-dihydroxy-3-butene antiscalant
WO2009115371A1 (en) * 2008-03-19 2009-09-24 Construction Research & Technology Gmbh Semi continuous operational method for producing copolymers
AU2009335187B2 (en) * 2008-12-08 2014-05-08 Construction Research & Technology Gmbh Copolymer containing acid building blocks and various types of polyether building blocks

Also Published As

Publication number Publication date
JP6192640B2 (en) 2017-09-06
KR101904716B1 (en) 2018-11-28
BR112014000457A2 (en) 2017-02-14
MX348780B (en) 2017-06-27
CN103717627B (en) 2016-05-25
IL230104A (en) 2016-09-29
AU2012289049A1 (en) 2014-01-23
EP2734556A1 (en) 2014-05-28
WO2013013971A1 (en) 2013-01-31
AU2012289049B2 (en) 2015-10-29
MX2014000705A (en) 2014-02-20
RU2014106602A (en) 2015-08-27
ES2567304T3 (en) 2016-04-21
CN103717627A (en) 2014-04-09
RU2598645C2 (en) 2016-09-27
EP2734556B1 (en) 2016-03-02
CL2014000173A1 (en) 2014-08-01
BR112014000457B1 (en) 2020-04-07
KR20140047075A (en) 2014-04-21
CA2840781A1 (en) 2013-01-31
CA2840781C (en) 2019-07-23
JP2014520953A (en) 2014-08-25
MA35278B1 (en) 2014-07-03

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