JP2024518080A - 黄色度指数を低下させ安定化させるための添加剤を含む不飽和エステル - Google Patents

黄色度指数を低下させ安定化させるための添加剤を含む不飽和エステル Download PDF

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JP2024518080A
JP2024518080A JP2023569760A JP2023569760A JP2024518080A JP 2024518080 A JP2024518080 A JP 2024518080A JP 2023569760 A JP2023569760 A JP 2023569760A JP 2023569760 A JP2023569760 A JP 2023569760A JP 2024518080 A JP2024518080 A JP 2024518080A
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ppm
alkyl
meth
weight
acrylate
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JP2023569760A
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Japanese (ja)
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JP2024518080A5 (https=
Inventor
チュンケ フローリアン
ヴィットコフスキー アンドレア
アイト アイサ ベライド
ブアクハート ルドルフ
ヘルムート ケーニッヒ ダニエル
クリル シュテフェン
リューリング アンドレアス
バルク スヴェン
ケラー ブルーノ
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Roehm GmbH Darmstadt
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Roehm GmbH Darmstadt
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Publication of JP2024518080A publication Critical patent/JP2024518080A/ja
Publication of JP2024518080A5 publication Critical patent/JP2024518080A5/ja
Pending legal-status Critical Current

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    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/132—Phenols containing keto groups, e.g. benzophenones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2023569760A 2021-05-10 2022-04-29 黄色度指数を低下させ安定化させるための添加剤を含む不飽和エステル Pending JP2024518080A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21172931 2021-05-10
EP21172931.4 2021-05-10
PCT/EP2022/061442 WO2022238144A1 (de) 2021-05-10 2022-04-29 Ungesättigte ester, enthaltend ein additiv zur reduktion und stabilisierung des gelbwertes

Publications (2)

Publication Number Publication Date
JP2024518080A true JP2024518080A (ja) 2024-04-24
JP2024518080A5 JP2024518080A5 (https=) 2025-05-09

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JP2023569760A Pending JP2024518080A (ja) 2021-05-10 2022-04-29 黄色度指数を低下させ安定化させるための添加剤を含む不飽和エステル

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US (1) US20250282929A1 (https=)
EP (1) EP4337633A1 (https=)
JP (1) JP2024518080A (https=)
KR (1) KR20240006654A (https=)
CN (1) CN117279885A (https=)
BR (1) BR112023023281A2 (https=)
TW (1) TW202311223A (https=)
WO (1) WO2022238144A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI845945B (zh) * 2021-05-20 2024-06-21 日商三菱化學股份有限公司 單體組成物、甲基丙烯酸系樹脂組成物及樹脂成形體

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001072639A (ja) * 1999-09-01 2001-03-21 Mitsubishi Rayon Co Ltd メタクリル酸の精製法
JP2012512859A (ja) * 2008-12-18 2012-06-07 ルーサイト インターナショナル ユーケー リミテッド メチルメタクリレート精製方法
JP2016199493A (ja) * 2015-04-09 2016-12-01 ダイキン工業株式会社 組成物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848499A (en) 1956-05-09 1958-08-19 Celanese Corp Preparation of unsaturated aldehydes
DE3106557A1 (de) 1981-02-21 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
JPS606635A (ja) * 1983-06-24 1985-01-14 Mitsubishi Petrochem Co Ltd １，２−不飽和カルボン酸および／またはそのエステルの精製法
DE3740293A1 (de) 1987-11-27 1989-06-01 Hoechst Ag Verfahren zur herstellung von alpha-alkylacroleinen
JP3069420B2 (ja) 1991-11-05 2000-07-24 ダイセル化学工業株式会社 反応器および反応方法
US5468899A (en) * 1995-01-11 1995-11-21 Bauer, Jr.; William Process for purifying α,β-unsaturated esters
SG71815A1 (en) 1997-07-08 2000-04-18 Asahi Chemical Ind Method of producing methyl methacrylate
DE10144490A1 (de) * 2001-09-10 2003-03-27 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäureestern
JP4076227B2 (ja) 2001-12-21 2008-04-16 旭化成ケミカルズ株式会社 酸化物触媒組成物
JP4173757B2 (ja) 2003-03-26 2008-10-29 ジヤトコ株式会社 ロックアップクラッチの寿命判定方法及びスリップロックアップ領域設定方法並びに寿命判定装置
US7141702B2 (en) 2004-03-26 2006-11-28 Council Of Scientific And Industrial Research Process for the synthesis of α-substituted acroleins
EP2986589B1 (de) 2013-04-19 2018-03-14 Evonik Röhm GmbH Verfahren zur herstellung von methylmethacrylat
TWI715627B (zh) 2015-09-16 2021-01-11 德商羅伊姆公司 含鈉鹽之mma-甲醇混合物的萃取後處理
EP3450422A1 (de) 2017-08-29 2019-03-06 Evonik Röhm GmbH Verfahren zur herstellung optischer formmassen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001072639A (ja) * 1999-09-01 2001-03-21 Mitsubishi Rayon Co Ltd メタクリル酸の精製法
JP2012512859A (ja) * 2008-12-18 2012-06-07 ルーサイト インターナショナル ユーケー リミテッド メチルメタクリレート精製方法
JP2016199493A (ja) * 2015-04-09 2016-12-01 ダイキン工業株式会社 組成物

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Publication number Publication date
WO2022238144A1 (de) 2022-11-17
CN117279885A (zh) 2023-12-22
KR20240006654A (ko) 2024-01-15
BR112023023281A2 (pt) 2024-01-23
EP4337633A1 (de) 2024-03-20
US20250282929A1 (en) 2025-09-11
TW202311223A (zh) 2023-03-16

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