SG11202100559QA - Process for preparing n-methyl(meth)acrylamide - Google Patents

Process for preparing n-methyl(meth)acrylamide

Info

Publication number
SG11202100559QA
SG11202100559QA SG11202100559QA SG11202100559QA SG11202100559QA SG 11202100559Q A SG11202100559Q A SG 11202100559QA SG 11202100559Q A SG11202100559Q A SG 11202100559QA SG 11202100559Q A SG11202100559Q A SG 11202100559QA SG 11202100559Q A SG11202100559Q A SG 11202100559QA
Authority
SG
Singapore
Prior art keywords
acrylamide
meth
methyl
preparing
Prior art date
Application number
SG11202100559QA
Inventor
Marcel Treskow
Doris Saal
Thorben Schütz
Steffen Krill
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of SG11202100559QA publication Critical patent/SG11202100559QA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG11202100559QA 2018-07-26 2019-07-16 Process for preparing n-methyl(meth)acrylamide SG11202100559QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18185792.1A EP3599232A1 (en) 2018-07-26 2018-07-26 Method for the preparation of n-methyl(meth)acrylamide
PCT/EP2019/069082 WO2020020698A1 (en) 2018-07-26 2019-07-16 Process for preparing n-methyl(meth)acrylamide

Publications (1)

Publication Number Publication Date
SG11202100559QA true SG11202100559QA (en) 2021-02-25

Family

ID=63077775

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100559QA SG11202100559QA (en) 2018-07-26 2019-07-16 Process for preparing n-methyl(meth)acrylamide

Country Status (7)

Country Link
US (1) US11512043B2 (en)
EP (2) EP3599232A1 (en)
JP (1) JP7346544B2 (en)
CN (1) CN112469693B (en)
SG (1) SG11202100559QA (en)
TW (1) TWI809153B (en)
WO (1) WO2020020698A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3652139B1 (en) 2018-05-23 2020-09-23 Evonik Operations GmbH Method for preparing keto-functionalized aromatic (meth)acrylates
JP7374171B2 (en) 2018-07-17 2023-11-06 エボニック オペレーションズ ゲーエムベーハー Method for producing C-H acidic (meth)acrylate
EP3611155A1 (en) 2018-08-16 2020-02-19 Evonik Operations GmbH Preparation of (meth)acrylic acid esters

Family Cites Families (40)

* Cited by examiner, † Cited by third party
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WO2009146995A1 (en) 2008-06-06 2009-12-10 Evonik Röhm Gmbh Monomer mixtures, polymers and coating compositions
US8445723B2 (en) * 2008-08-19 2013-05-21 Nalco Company Processes for producing N-alkyl (alkyl)acrylamides
DE102008054612A1 (en) * 2008-12-15 2010-06-17 Evonik Röhm Gmbh Process for the preparation of N-isopropyl (meth) acrylamide
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DE102011089363A1 (en) 2011-12-21 2013-06-27 Evonik Röhm Gmbh Process for the preparation of N-alkyl (meth) acrylamides
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RU2617059C2 (en) 2014-11-11 2017-04-19 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт вакцин и сывороток им. И.И. Мечникова" (ФГБНУ НИИВС им. И.И. Мечникова) Method for production of amphiphilic block copolymers n, n-dimethylaminoethyl methacrylate for nucleic acid delivery to living cells
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KR20190004300A (en) 2016-04-28 2019-01-11 도요 고세이 고교 가부시키가이샤 Resist composition and method of manufacturing device using the same
ES2832577T3 (en) 2016-06-28 2021-06-10 Evonik Operations Gmbh Production of N, N- (di) alkylaminoalkyl (meth) acrylamide, or N, N- (di) alkylaminoalkyl (meth) acrylate, and their quaternary ammonium salts as flocculation and gelling aids
WO2018133972A1 (en) 2017-01-20 2018-07-26 Evonik Röhm Gmbh Glycerol (meth)acrylate carboxylic ester having a long shelf life
DE102017217620A1 (en) 2017-10-04 2019-04-04 Evonik Röhm Gmbh Process for the preparation of dimethylaminoalkyl (meth) acrylates
EP3652139B1 (en) 2018-05-23 2020-09-23 Evonik Operations GmbH Method for preparing keto-functionalized aromatic (meth)acrylates
JP7303218B2 (en) 2018-06-11 2023-07-04 エボニック オペレーションズ ゲーエムベーハー Method for producing carbonates by adding CO2 to epoxides
JP7374171B2 (en) 2018-07-17 2023-11-06 エボニック オペレーションズ ゲーエムベーハー Method for producing C-H acidic (meth)acrylate
MX2021000531A (en) 2018-07-17 2021-03-25 Evonik Operations Gmbh Ch-acidic methacrylic esters for the preparation of aqueous polymer dispersions.
BR112021002522A2 (en) 2018-08-16 2021-05-04 Evonik Operations Gmbh preparation of carboxylic acid diesters from epoxides
EP3611155A1 (en) 2018-08-16 2020-02-19 Evonik Operations GmbH Preparation of (meth)acrylic acid esters

Also Published As

Publication number Publication date
US20220112154A1 (en) 2022-04-14
EP3652150B1 (en) 2023-04-05
CN112469693A (en) 2021-03-09
JP2021532141A (en) 2021-11-25
JP7346544B2 (en) 2023-09-19
US11512043B2 (en) 2022-11-29
EP3652150A1 (en) 2020-05-20
WO2020020698A1 (en) 2020-01-30
CN112469693B (en) 2023-08-18
TW202010734A (en) 2020-03-16
TWI809153B (en) 2023-07-21
EP3599232A1 (en) 2020-01-29

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