IN2014DN08732A - - Google Patents
Info
- Publication number
- IN2014DN08732A IN2014DN08732A IN8732DEN2014A IN2014DN08732A IN 2014DN08732 A IN2014DN08732 A IN 2014DN08732A IN 8732DEN2014 A IN8732DEN2014 A IN 8732DEN2014A IN 2014DN08732 A IN2014DN08732 A IN 2014DN08732A
- Authority
- IN
- India
- Prior art keywords
- methacrylic acid
- reaction medium
- aqueous reaction
- esters
- acid
- Prior art date
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
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)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
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 |
|---|---|
| IN2014DN08732A true IN2014DN08732A (es) | 2015-05-22 |
Family
ID=46330445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN8732DEN2014 IN2014DN08732A (es) | 2012-04-27 | 2013-04-26 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20150119541A1 (es) |
| EP (1) | EP2841469A1 (es) |
| JP (1) | JP2015515488A (es) |
| KR (1) | KR20150003888A (es) |
| CN (1) | CN104254549A (es) |
| AR (1) | AR090881A1 (es) |
| AU (1) | AU2013254451A1 (es) |
| BR (1) | BR112014026709A2 (es) |
| CA (1) | CA2870263A1 (es) |
| EA (1) | EA201491984A1 (es) |
| GB (1) | GB201207388D0 (es) |
| IN (1) | IN2014DN08732A (es) |
| MX (1) | MX2014012855A (es) |
| SG (1) | SG11201406672PA (es) |
| TW (1) | TW201343621A (es) |
| UY (1) | UY34770A (es) |
| WO (1) | WO2013160702A1 (es) |
| ZA (1) | ZA201407801B (es) |
Families Citing this family (6)
| 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 |
| HUE064303T2 (hu) * | 2018-03-30 | 2024-02-28 | Nippon A&L Inc | Eljárás konjugált dién alapú kopolimer latex elõállítására |
| 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)
| 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 |
| EP2643283B1 (en) * | 2010-11-24 | 2015-08-12 | Lucite International UK Limited | A process for the production of methacrylic acid and its derivatives and polymers produced therefrom |
| SG191982A1 (en) * | 2011-02-09 | 2013-08-30 | Lucite Int Uk Ltd | A process for the production of (meth)acrylic acid and derivatives and polymers produced therefrom |
-
2012
- 2012-04-27 GB GB201207388A patent/GB201207388D0/en not_active Ceased
-
2013
- 2013-04-26 EP EP13719169.8A patent/EP2841469A1/en not_active Withdrawn
- 2013-04-26 CA CA2870263A patent/CA2870263A1/en active Pending
- 2013-04-26 EA EA201491984A patent/EA201491984A1/ru unknown
- 2013-04-26 CN CN201380021690.2A patent/CN104254549A/zh active Pending
- 2013-04-26 AU AU2013254451A patent/AU2013254451A1/en not_active Abandoned
- 2013-04-26 KR KR1020147033284A patent/KR20150003888A/ko not_active Application Discontinuation
- 2013-04-26 IN IN8732DEN2014 patent/IN2014DN08732A/en unknown
- 2013-04-26 US US14/396,365 patent/US20150119541A1/en not_active Abandoned
- 2013-04-26 WO PCT/GB2013/051080 patent/WO2013160702A1/en active Application Filing
- 2013-04-26 SG SG11201406672PA patent/SG11201406672PA/en unknown
- 2013-04-26 JP JP2015507606A patent/JP2015515488A/ja active Pending
- 2013-04-26 MX MX2014012855A patent/MX2014012855A/es unknown
- 2013-04-26 BR BR112014026709A patent/BR112014026709A2/pt not_active IP Right Cessation
- 2013-04-29 AR ARP130101455 patent/AR090881A1/es unknown
- 2013-04-29 UY UY34770A patent/UY34770A/es not_active Application Discontinuation
- 2013-04-29 TW TW102115327A patent/TW201343621A/zh unknown
-
2014
- 2014-10-24 ZA ZA2014/07801A patent/ZA201407801B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2841469A1 (en) | 2015-03-04 |
| US20150119541A1 (en) | 2015-04-30 |
| UY34770A (es) | 2013-11-29 |
| MX2014012855A (es) | 2015-01-19 |
| GB201207388D0 (en) | 2012-06-13 |
| KR20150003888A (ko) | 2015-01-09 |
| CA2870263A1 (en) | 2014-10-31 |
| JP2015515488A (ja) | 2015-05-28 |
| TW201343621A (zh) | 2013-11-01 |
| EA201491984A1 (ru) | 2015-02-27 |
| AU2013254451A1 (en) | 2014-11-06 |
| AR090881A1 (es) | 2014-12-10 |
| ZA201407801B (en) | 2015-12-23 |
| CN104254549A (zh) | 2014-12-31 |
| WO2013160702A1 (en) | 2013-10-31 |
| BR112014026709A2 (pt) | 2017-06-27 |
| SG11201406672PA (en) | 2014-11-27 |
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