BR112014026578A2 - processo para a produção de ácido metacrílico, método para preparação de polímeros ou copolímeros, e, homopolímeros ou copolímeros de ácido polimetacrílico, polimetilmetacrilato e polibutilmetacrilato - Google Patents

processo para a produção de ácido metacrílico, método para preparação de polímeros ou copolímeros, e, homopolímeros ou copolímeros de ácido polimetacrílico, polimetilmetacrilato e polibutilmetacrilato

Info

Publication number
BR112014026578A2
BR112014026578A2 BR112014026578A BR112014026578A BR112014026578A2 BR 112014026578 A2 BR112014026578 A2 BR 112014026578A2 BR 112014026578 A BR112014026578 A BR 112014026578A BR 112014026578 A BR112014026578 A BR 112014026578A BR 112014026578 A2 BR112014026578 A2 BR 112014026578A2
Authority
BR
Brazil
Prior art keywords
copolymers
methacrylic acid
production
acid
polymethylmethacrylate
Prior art date
Application number
BR112014026578A
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 BR112014026578A2 publication Critical patent/BR112014026578A2/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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/02—Acids; Metal salts or ammonium salts thereof, e.g. maleic acid or itaconic acid
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/10—Esters
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/30—Nitriles
    • 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
    • C08F22/00—Homopolymers and 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
    • C08F22/36—Amides or imides
    • C08F22/38—Amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

1 / 1 resumo “processo para a produã‡ãƒo de ã�cido metacrã�lico, mã‰todo para preparaã‡ãƒo de polã�meros ou copolã�meros, e, homopolã�meros ou copolã�meros de ã�cido polimetacrã�lico, polimetilmetacrilato e polibutilmetacrilatoâ€� um processo para a produã§ã£o de ã¡cido metacrã­lico pela descarboxilaã§ã£o catalisada por base de pelo menos um ã¡cido dicarboxã­lico selecionado a partir de ã¡cido itacã´nico, citracã´nico ou mesacã´nico ou misturas dos mesmos ã© descrito. a descarboxilaã§ã£o ã© realizada a uma temperatura na faixa de 100 a 199âºc. um mã©todo para preparaã§ã£o de polã­meros ou copolã­meros de ã¡cido metacrã­lico ou ã©steres de ã¡cido metacrã­lico tambã©m ã© descrito.
BR112014026578A 2012-04-27 2013-04-26 processo para a produção de ácido metacrílico, método para preparação de polímeros ou copolímeros, e, homopolímeros ou copolímeros de ácido polimetacrílico, polimetilmetacrilato e polibutilmetacrilato BR112014026578A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1207391.2A GB201207391D0 (en) 2012-04-27 2012-04-27 A process for the production of methacrylic acid and its derivatives and polymers produced therefrom
PCT/GB2013/051081 WO2013160703A1 (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
BR112014026578A2 true BR112014026578A2 (pt) 2017-06-27

Family

ID=46330448

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026578A BR112014026578A2 (pt) 2012-04-27 2013-04-26 processo para a produção de ácido metacrílico, método para preparação de polímeros ou copolímeros, e, homopolímeros ou copolímeros de ácido polimetacrílico, polimetilmetacrilato e polibutilmetacrilato

Country Status (18)

Country Link
US (1) US20150094438A1 (pt)
EP (1) EP2841410A1 (pt)
JP (1) JP2015520135A (pt)
KR (1) KR20150003889A (pt)
CN (1) CN104245658A (pt)
AR (1) AR090882A1 (pt)
AU (1) AU2013254452A1 (pt)
BR (1) BR112014026578A2 (pt)
CA (1) CA2870269A1 (pt)
EA (1) EA201491983A1 (pt)
GB (1) GB201207391D0 (pt)
IN (1) IN2014DN09121A (pt)
MX (1) MX2014012927A (pt)
SG (1) SG11201406670TA (pt)
TW (1) TW201348192A (pt)
UY (1) UY34771A (pt)
WO (1) WO2013160703A1 (pt)
ZA (1) ZA201407802B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180105481A1 (en) * 2016-10-14 2018-04-19 The United States Of America, As Represented By The Secretary Of Agriculture Bio-based methacrylic acid and other alkenoic-derived monomers via catalytic decarboxylation
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922255D0 (en) * 2009-12-21 2010-02-03 Lucite Int Uk Ltd Method of producing acrylic and methacrylic acid

Also Published As

Publication number Publication date
MX2014012927A (es) 2015-01-27
AU2013254452A1 (en) 2014-11-06
EA201491983A1 (ru) 2015-04-30
SG11201406670TA (en) 2014-11-27
TW201348192A (zh) 2013-12-01
JP2015520135A (ja) 2015-07-16
CA2870269A1 (en) 2013-10-31
WO2013160703A1 (en) 2013-10-31
GB201207391D0 (en) 2012-06-13
US20150094438A1 (en) 2015-04-02
EP2841410A1 (en) 2015-03-04
CN104245658A (zh) 2014-12-24
KR20150003889A (ko) 2015-01-09
IN2014DN09121A (pt) 2015-05-22
UY34771A (es) 2013-11-29
ZA201407802B (en) 2015-12-23
AR090882A1 (es) 2014-12-10

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