MA35278B1 - Procede de production de copolymeres acide maleique-isoprenol - Google Patents

Procede de production de copolymeres acide maleique-isoprenol

Info

Publication number
MA35278B1
MA35278B1 MA36700A MA36700A MA35278B1 MA 35278 B1 MA35278 B1 MA 35278B1 MA 36700 A MA36700 A MA 36700A MA 36700 A MA36700 A MA 36700A MA 35278 B1 MA35278 B1 MA 35278B1
Authority
MA
Morocco
Prior art keywords
maleic acid
isoprenol
producing maleic
copolymers
weight
Prior art date
Application number
MA36700A
Other languages
English (en)
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 MA35278B1 publication Critical patent/MA35278B1/fr

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

L'invention concerne un procédé de production de copolymères acide maléique-isoprénol à partir de a) 30 à 80 % en poids d'acide maléique, b) 5 à 60 % en poids d'isoprénol, c) 0 à 30 % en poids d'au moins un autre monomère éthyléniquement insaturé. Selon ce procédé, l'acide maléique, l'isoprénol et éventuellement l'autre monomère éthyléniquement insaturé sont polymérisés en présence d'un amorceur chimique redox et d'un régulateur à une température comprise entre 10 et 80 °c.
MA36700A 2011-07-22 2014-01-21 Procede de production de copolymeres acide maleique-isoprenol MA35278B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11175022 2011-07-22
PCT/EP2012/063499 WO2013013971A1 (fr) 2011-07-22 2012-07-10 Procédé de production de copolymères acide maléique-isoprénol

Publications (1)

Publication Number Publication Date
MA35278B1 true MA35278B1 (fr) 2014-07-03

Family

ID=46466582

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36700A MA35278B1 (fr) 2011-07-22 2014-01-21 Procede de production de copolymeres acide maleique-isoprenol

Country Status (15)

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

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 (zh) * 2016-03-08 2016-07-13 佛山市聚成生化技术研发有限公司 一种苯乙烯酮-马来酸酐-丁二烯-丁烯醇阻垢剂的制备方法及所制备的阻垢剂
MX2020001376A (es) * 2017-08-04 2020-03-09 Solenis Technologies Cayman Lp Método para determinar la concentración de inhibidor de incrustaciones en agua salada con un electrodo selectivo de iones calcio/magnesio.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU110577A1 (ru) * 1956-11-17 1956-11-30 Б.А. Долгоплоск Способ полимеризации различных мономеров и их смесей в водных эмульси х в кислых средах
US4814425A (en) 1987-08-03 1989-03-21 Kuraray Co., Ltd. Novel alternate copolymers
DE68911729T2 (de) 1988-04-11 1994-07-21 Nippon Catalytic Chem Ind Verfahren zur Herstellung eines Polymers von Maleinsäure und Wasserbehandlungsmittel und diese Polymere enthaltender Zusatz für Waschmittel.
JPH0749450B2 (ja) * 1988-04-11 1995-05-31 株式会社日本触媒 酸型マレイン酸系重合体の製造方法及び該重合体を含む水処理剤並びに洗剤添加剤
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
DE69015424T2 (de) * 1989-04-28 1995-08-17 Nippon Catalytic Chem Ind Verfahren zur Herstellung und Verwendung von Salzen von Polymeren der Maleinsäure mit verbesserter Biodegradabilität.
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
CN101977948B (zh) * 2008-03-19 2013-01-09 建筑研究和技术有限公司 制备共聚物的半连续操作方法
RU2523283C2 (ru) * 2008-12-08 2014-07-20 Констракшн Рисёрч Энд Текнолоджи Гмбх Сополимер, содержащий кислотные элементы строения и различные типы полиэфирных элементов строения

Also Published As

Publication number Publication date
BR112014000457A2 (pt) 2017-02-14
JP2014520953A (ja) 2014-08-25
JP6192640B2 (ja) 2017-09-06
AU2012289049B2 (en) 2015-10-29
RU2598645C2 (ru) 2016-09-27
WO2013013971A1 (fr) 2013-01-31
AU2012289049A1 (en) 2014-01-23
CL2014000173A1 (es) 2014-08-01
EP2734556B1 (fr) 2016-03-02
EP2734556A1 (fr) 2014-05-28
RU2014106602A (ru) 2015-08-27
KR101904716B1 (ko) 2018-11-28
MX2014000705A (es) 2014-02-20
CN103717627A (zh) 2014-04-09
CA2840781A1 (fr) 2013-01-31
IL230104A (en) 2016-09-29
ES2567304T3 (es) 2016-04-21
CN103717627B (zh) 2016-05-25
BR112014000457B1 (pt) 2020-04-07
TN2014000029A1 (en) 2015-07-01
KR20140047075A (ko) 2014-04-21
MX348780B (es) 2017-06-27
CA2840781C (fr) 2019-07-23

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