TW202506620A - （甲基）丙烯酸化合物的製造方法 - Google Patents

（甲基）丙烯酸化合物的製造方法 Download PDF

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Publication number
TW202506620A
TW202506620A TW113115618A TW113115618A TW202506620A TW 202506620 A TW202506620 A TW 202506620A TW 113115618 A TW113115618 A TW 113115618A TW 113115618 A TW113115618 A TW 113115618A TW 202506620 A TW202506620 A TW 202506620A
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TW
Taiwan
Prior art keywords
polymer
meth
acid
production method
hydroxycarboxylic acid
Prior art date
Application number
TW113115618A
Other languages
English (en)
Chinese (zh)
Inventor
赤石良一
Original Assignee
日商大阪有機化學工業股份有限公司
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.)
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Publication date
Application filed by 日商大阪有機化學工業股份有限公司 filed Critical 日商大阪有機化學工業股份有限公司
Publication of TW202506620A publication Critical patent/TW202506620A/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW113115618A 2023-04-28 2024-04-26 （甲基）丙烯酸化合物的製造方法 TW202506620A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023074625 2023-04-28
JP2023-074625 2023-04-28

Publications (1)

Publication Number Publication Date
TW202506620A true TW202506620A (zh) 2025-02-16

Family

ID=93256715

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113115618A TW202506620A (zh) 2023-04-28 2024-04-26 （甲基）丙烯酸化合物的製造方法

Country Status (4)

Country Link
JP (1) JPWO2024225442A1 (https=)
KR (1) KR20250168480A (https=)
TW (1) TW202506620A (https=)
WO (1) WO2024225442A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025178108A1 (ja) * 2024-02-20 2025-08-28 株式会社日本触媒 （メタ）アクリル酸の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH430691A (de) * 1963-09-17 1967-02-28 Lonza Ag Verfahren zur Herstellung von Methacrylverbindungen
WO2010071019A1 (ja) * 2008-12-17 2010-06-24 国立大学法人九州工業大学 ２－ヒドロキシイソ酪酸ポリマーの製造方法及び解重合方法
WO2014002886A1 (ja) 2012-06-27 2014-01-03 株式会社日本触媒 （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法
JP6193010B2 (ja) 2012-06-27 2017-09-06 株式会社日本触媒 （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法
JP6193011B2 (ja) 2012-06-27 2017-09-06 株式会社日本触媒 （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法
US10781156B2 (en) * 2017-06-30 2020-09-22 Novomer, Inc. Compositions for improved production of acrylic acid
WO2023234688A1 (ko) * 2022-05-31 2023-12-07 주식회사 엘지화학 아크릴산 제조 방법

Also Published As

Publication number Publication date
JPWO2024225442A1 (https=) 2024-10-31
WO2024225442A1 (ja) 2024-10-31
KR20250168480A (ko) 2025-12-02

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