BR112014026709A2 - processo para a produção de ácido metacrílico, e, método para preparar polímero ou copolímeros. - Google Patents

processo para a produção de ácido metacrílico, e, método para preparar polímero ou copolímeros.

Info

Publication number
BR112014026709A2
BR112014026709A2 BR112014026709A BR112014026709A BR112014026709A2 BR 112014026709 A2 BR112014026709 A2 BR 112014026709A2 BR 112014026709 A BR112014026709 A BR 112014026709A BR 112014026709 A BR112014026709 A BR 112014026709A BR 112014026709 A2 BR112014026709 A2 BR 112014026709A2
Authority
BR
Brazil
Prior art keywords
copolymers
production
methacrylic acid
preparing polymer
preparing
Prior art date
Application number
BR112014026709A
Other languages
English (en)
Inventor
William Johnson David
Ronald Eastham Graham
Waugh Mark
Original Assignee
Lucite Int Uk Ltd
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 Lucite Int Uk Ltd filed Critical Lucite Int Uk Ltd
Publication of BR112014026709A2 publication Critical patent/BR112014026709A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/32—Decarboxylation
    • 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
    • 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
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • 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
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • 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
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
    • 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
    • C08F20/10—Esters
    • C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
BR112014026709A 2012-04-27 2013-04-26 processo para a produção de ácido metacrílico, e, método para preparar polímero ou copolímeros. BR112014026709A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201207388A GB201207388D0 (en) 2012-04-27 2012-04-27 A process for the production of methacrylic acid and its derivatives and polymers produced therefrom
PCT/GB2013/051080 WO2013160702A1 (en) 2012-04-27 2013-04-26 A process for the production of methacrylic acid and its derivatives and polymers produced therefrom

Publications (1)

Publication Number Publication Date
BR112014026709A2 true BR112014026709A2 (pt) 2017-06-27

Family

ID=46330445

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026709A BR112014026709A2 (pt) 2012-04-27 2013-04-26 processo para a produção de ácido metacrílico, e, método para preparar polímero ou copolímeros.

Country Status (18)

Country Link
US (1) US20150119541A1 (pt)
EP (1) EP2841469A1 (pt)
JP (1) JP2015515488A (pt)
KR (1) KR20150003888A (pt)
CN (1) CN104254549A (pt)
AR (1) AR090881A1 (pt)
AU (1) AU2013254451A1 (pt)
BR (1) BR112014026709A2 (pt)
CA (1) CA2870263A1 (pt)
EA (1) EA201491984A1 (pt)
GB (1) GB201207388D0 (pt)
IN (1) IN2014DN08732A (pt)
MX (1) MX2014012855A (pt)
SG (1) SG11201406672PA (pt)
TW (1) TW201343621A (pt)
UY (1) UY34770A (pt)
WO (1) WO2013160702A1 (pt)
ZA (1) ZA201407801B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203667B (zh) * 2015-10-22 2017-04-26 湖北欣恺生物科技有限公司 用hplc检测甲基丙烯酸钠单体盐中聚合物含量的方法
CN105968002B (zh) * 2016-05-06 2019-02-26 中国环境科学研究院 一种污染物排放量低的丙烯酸酯生产方法
US10358408B2 (en) * 2017-12-22 2019-07-23 Polycarbon Industries, Inc. Synthesis of azelaic acid
EP3778676B1 (en) * 2018-03-30 2023-10-11 Nippon A&L Inc. Method for producing conjugated-diene-based copolymer latex
CN113603580B (zh) * 2021-08-09 2023-05-26 河北工业大学 一种衣康酸脱羧合成甲基丙烯酸的方法
GB202118029D0 (en) 2021-12-13 2022-01-26 Mitsubishi Chemical Uk Ltd A process for purification of crude methyl methacrylate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410017A (en) * 1993-05-21 1995-04-25 Rohm And Haas Company Continuous thermal polycondensation process for preparing polypeptide polymers
GB0809332D0 (en) * 2008-05-22 2008-07-02 Lucite Int Uk Ltd Production of ethylenically unsaturated acids or esters thereof
FR2938536B1 (fr) * 2008-11-18 2012-07-13 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
GB0922255D0 (en) * 2009-12-21 2010-02-03 Lucite Int Uk Ltd Method of producing acrylic and methacrylic acid
UA110121C2 (uk) * 2010-11-24 2015-11-25 Лусайт Інтернешнл Юк Лімітед Спосіб одержання метакрилової кислоти та її похідних та полімери, одержані з них
AU2012215191B2 (en) * 2011-02-09 2016-05-12 Mitsubishi Chemical UK Limited A process for the production of (meth)acrylic acid and derivatives and polymers produced therefrom

Also Published As

Publication number Publication date
UY34770A (es) 2013-11-29
JP2015515488A (ja) 2015-05-28
IN2014DN08732A (pt) 2015-05-22
ZA201407801B (en) 2015-12-23
CA2870263A1 (en) 2014-10-31
CN104254549A (zh) 2014-12-31
EP2841469A1 (en) 2015-03-04
MX2014012855A (es) 2015-01-19
GB201207388D0 (en) 2012-06-13
TW201343621A (zh) 2013-11-01
AU2013254451A1 (en) 2014-11-06
US20150119541A1 (en) 2015-04-30
AR090881A1 (es) 2014-12-10
KR20150003888A (ko) 2015-01-09
SG11201406672PA (en) 2014-11-27
EA201491984A1 (ru) 2015-02-27
WO2013160702A1 (en) 2013-10-31

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