BR112023022355A2 - Composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila - Google Patents

Composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila

Info

Publication number
BR112023022355A2
BR112023022355A2 BR112023022355A BR112023022355A BR112023022355A2 BR 112023022355 A2 BR112023022355 A2 BR 112023022355A2 BR 112023022355 A BR112023022355 A BR 112023022355A BR 112023022355 A BR112023022355 A BR 112023022355A BR 112023022355 A2 BR112023022355 A2 BR 112023022355A2
Authority
BR
Brazil
Prior art keywords
methyl methacrylate
composition containing
production method
polymer production
containing methyl
Prior art date
Application number
BR112023022355A
Other languages
English (en)
Inventor
Tatsuya Suzuki
Wataru Ninomiya
Yu Kurihara
Yuki Kato
Original Assignee
Mitsubishi Chem Corp
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 Mitsubishi Chem Corp filed Critical Mitsubishi Chem Corp
Publication of BR112023022355A2 publication Critical patent/BR112023022355A2/pt

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
    • 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
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • C08F20/14—Methyl esters, e.g. methyl (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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila. a presente invenção refere-se a uma composição contendo metacrilato de metila com estabilidade de alta qualidade durante o armazenamento. isto pode ser resolvido com uma composição contendo metacrilato de metila contendo metacrilato de metila, um composto de carbonila a,ß-insaturado representado pela seguinte fórmula (1) e um inibidor de polimerização, no qual a concentração de metacrilato de metila é de 99 a 99,99% em massa.
BR112023022355A 2021-04-28 2022-04-27 Composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila BR112023022355A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021075626 2021-04-28
PCT/JP2022/019004 WO2022230913A1 (ja) 2021-04-28 2022-04-27 メタクリル酸メチル含有組成物及びメタクリル酸メチル重合体の製造方法

Publications (1)

Publication Number Publication Date
BR112023022355A2 true BR112023022355A2 (pt) 2023-12-26

Family

ID=83848493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023022355A BR112023022355A2 (pt) 2021-04-28 2022-04-27 Composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila

Country Status (7)

Country Link
US (1) US20240059818A1 (pt)
EP (1) EP4332124A1 (pt)
JP (1) JPWO2022230913A1 (pt)
KR (1) KR20230175271A (pt)
CN (1) CN117242103A (pt)
BR (1) BR112023022355A2 (pt)
WO (1) WO2022230913A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024090576A1 (ja) * 2022-10-28 2024-05-02 三菱ケミカル株式会社 単量体組成物、メタクリル系樹脂組成物及びその製造方法、並びに樹脂成形体
WO2024095957A1 (ja) * 2022-10-31 2024-05-10 三菱ケミカル株式会社 エステル化合物含有組成物及びその製造方法、重合性組成物、（メタ）アクリル系重合体及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146418A (en) * 1975-06-10 1976-12-16 Nippon Zeon Co Ltd Purification of methacrylic esters
JPH0611732B2 (ja) * 1985-11-25 1994-02-16 三井東圧化学株式会社 メタクリル酸メチルの精製法
JP2859682B2 (ja) * 1989-03-31 1999-02-17 三井化学株式会社 メタクリル酸メチルの精製方法及び製造方法
ES2143067T3 (es) 1994-08-18 2000-05-01 Ici Plc Procedimiento para la preparacion de esteres acrilicos refinados.
FR2777884B1 (fr) 1998-04-28 2000-07-13 Rhodia Chimie Sa Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aromatiques a insaturation ethylenique
FR2787444B1 (fr) 1998-12-22 2001-02-09 Rhodia Chimie Sa Composition et procede d'inhibition de la polymerisation radicalaire de monomeres aliphatiques a insaturation ethylenique
JP3792449B2 (ja) * 1999-09-01 2006-07-05 三菱レイヨン株式会社 メタクリル酸の精製法
DE10144490A1 (de) 2001-09-10 2003-03-27 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
ZA200303241B (en) 2002-05-01 2003-11-04 Rohm & Haas Improved process for methacrylic acid and methcrylic acid ester production.
JP2007045803A (ja) * 2005-08-12 2007-02-22 Asahi Kasei Chemicals Corp 精製されたメタクリル酸メチルを得る方法
US20070066842A1 (en) * 2005-09-19 2007-03-22 Albemarle Corporation Polymerization Inhibitor Compositions, Their Preparation, and Their Use
EP3103819B1 (en) * 2014-02-06 2019-10-09 Kuraray Co., Ltd. Production method of (meth)acrylic resin composition
WO2019059179A1 (ja) * 2017-09-20 2019-03-28 株式会社クラレ 車両用表示装置の導光板
JP6889322B1 (ja) * 2020-09-30 2021-06-18 住友化学株式会社 組成物

Also Published As

Publication number Publication date
US20240059818A1 (en) 2024-02-22
EP4332124A1 (en) 2024-03-06
JPWO2022230913A1 (pt) 2022-11-03
WO2022230913A1 (ja) 2022-11-03
CN117242103A (zh) 2023-12-15
KR20230175271A (ko) 2023-12-29

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