KR20250168480A - (메타)아크릴산 화합물의 제조방법 - Google Patents

(메타)아크릴산 화합물의 제조방법

Info

Publication number
KR20250168480A
KR20250168480A KR1020257035625A KR20257035625A KR20250168480A KR 20250168480 A KR20250168480 A KR 20250168480A KR 1020257035625 A KR1020257035625 A KR 1020257035625A KR 20257035625 A KR20257035625 A KR 20257035625A KR 20250168480 A KR20250168480 A KR 20250168480A
Authority
KR
South Korea
Prior art keywords
polymer
acid
meth
hydroxycarboxylic acid
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020257035625A
Other languages
English (en)
Korean (ko)
Inventor
료이치 아카이시
Original Assignee
오사카 유키가가쿠고교 가부시키가이샤
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 오사카 유키가가쿠고교 가부시키가이샤 filed Critical 오사카 유키가가쿠고교 가부시키가이샤
Publication of KR20250168480A publication Critical patent/KR20250168480A/ko
Pending legal-status Critical Current

Links

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

Landscapes

  • 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)
KR1020257035625A 2023-04-28 2024-04-26 (메타)아크릴산 화합물의 제조방법 Pending KR20250168480A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-074625 2023-04-28
JP2023074625 2023-04-28
PCT/JP2024/016469 WO2024225442A1 (ja) 2023-04-28 2024-04-26 （メタ）アクリル酸化合物の製造方法

Publications (1)

Publication Number Publication Date
KR20250168480A true KR20250168480A (ko) 2025-12-02

Family

ID=93256715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257035625A Pending KR20250168480A (ko) 2023-04-28 2024-04-26 (메타)아크릴산 화합물의 제조방법

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014156450A (ja) 2012-06-27 2014-08-28 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法
JP2014156449A (ja) 2012-06-27 2014-08-28 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法

Family Cites Families (4)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2014156450A (ja) 2012-06-27 2014-08-28 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法
JP2014156449A (ja) 2012-06-27 2014-08-28 Nippon Shokubai Co Ltd （メタ）アクリル酸の製造方法、及び、親水性樹脂の製造方法

Also Published As

Publication number Publication date
JPWO2024225442A1 (https=) 2024-10-31
TW202506620A (zh) 2025-02-16
WO2024225442A1 (ja) 2024-10-31

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