FR1242505A - Process for preparing methacrylic acid compounds - Google Patents

Process for preparing methacrylic acid compounds

Info

Publication number
FR1242505A
FR1242505A FR811638A FR811638A FR1242505A FR 1242505 A FR1242505 A FR 1242505A FR 811638 A FR811638 A FR 811638A FR 811638 A FR811638 A FR 811638A FR 1242505 A FR1242505 A FR 1242505A
Authority
FR
France
Prior art keywords
methacrylic acid
acid compounds
preparing methacrylic
preparing
compounds
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.)
Expired
Application number
FR811638A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1242505A publication Critical patent/FR1242505A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
FR811638A 1958-12-09 1959-11-30 Process for preparing methacrylic acid compounds Expired FR1242505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED29552A DE1163800B (en) 1958-12-09 1958-12-09 Process for the production of methacrylic acid amide sulfate by reacting acetone cyanohydrin with sulfuric acid

Publications (1)

Publication Number Publication Date
FR1242505A true FR1242505A (en) 1960-09-30

Family

ID=7040129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811638A Expired FR1242505A (en) 1958-12-09 1959-11-30 Process for preparing methacrylic acid compounds

Country Status (5)

Country Link
CH (1) CH422760A (en)
DE (1) DE1163800B (en)
FR (1) FR1242505A (en)
GB (1) GB943536A (en)
NL (1) NL122966C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166183B (en) * 1961-01-30 1964-03-26 Degussa Process for the production of methacrylic acid and ammonium bisulfate

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827279B1 (en) * 2001-07-13 2004-06-18 Atofina PROCESS FOR THE PREPARATION OF METHACRYLAMIDE SULFURIC AND DEVICE FOR ITS IMPLEMENTATION
US7582790B2 (en) * 2004-11-24 2009-09-01 Rohm And Haas Company Process for chemical reactions involving cyanohydrins
CN111635332A (en) * 2020-06-22 2020-09-08 重庆奕翔化工有限公司 Production process of amidation reaction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE648237C (en) * 1932-08-12 1937-07-26 Ici Ltd Process for the production of methyl methacrylate
DE649165C (en) * 1933-11-18 1937-08-17 Ici Ltd Process for the preparation of esters of methacrylic acid with monohydric alcohols
US2101821A (en) * 1934-11-07 1937-12-07 Ici Ltd Manufacture of unsaturated or ganic compounds
DE765734C (en) * 1941-12-04 1952-12-22 Roehm & Haas G M B H Process for the preparation of methacrylic acid compounds
CH279909A (en) * 1948-11-06 1951-12-31 Lonza Ag Process for the production of methacrylic acid methyl ester.
DE822243C (en) * 1948-11-06 1951-11-22 Lonza Elek Zitaetswerke Und Ch Process for the production of methacrylic acid esters
DE883600C (en) * 1951-06-19 1953-07-20 Chemische Werke Huels Ges Mit Process for the production of acrylic acid esters from acrylonitrile
FR1130273A (en) * 1955-07-22 1957-02-04 Electro Chimie Soc D Process for the recovery of residues from the manufacture of acrylic acids or esters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166183B (en) * 1961-01-30 1964-03-26 Degussa Process for the production of methacrylic acid and ammonium bisulfate

Also Published As

Publication number Publication date
DE1163800B (en) 1964-02-27
NL122966C (en) 1967-08-18
GB943536A (en) 1963-12-04
CH422760A (en) 1966-10-31
NL246044A (en) 1967-04-17

Similar Documents

Publication Publication Date Title
FR1248368A (en) Process for the production of acrylic acid or methacrylic acid
FR1232347A (en) Process for the conversion of methyl esters of polymethacrylic acid
FR1233543A (en) Process for preparing acrolein polymerizates
FR1242505A (en) Process for preparing methacrylic acid compounds
FR1244923A (en) Process for the preparation of 0,0-dimethyl-dithiophosphorylacetic acid n-monoalkyllamide
FR1223090A (en) Process for preparing acelaic acid
BE615697A (en) Process for the production of acrylic acid compounds
FR1193478A (en) Process for the production of 0-0-dialkylphosphoric acid outhiophosphoric compounds
FR1197644A (en) Process for preparing 1,2,3,4-tetrahydro-1-naphthoic acid
FR1299317A (en) Process for preparing homocysteic acid
CH433373A (en) Process for preparing homocysteic acid
FR1232720A (en) Process for the production of halo-2-cycloheptene-1-carboxylic acid
FR1219555A (en) Process for preparing terephthalic acid
FR1202144A (en) Process for the extraction of tartaric acid
FR1233879A (en) Process for preparing 2-cis-beta-ionylidene-acetic acid
FR1233286A (en) Process for preparing 2-trans-beta-ionylidene-acetic acid
FR1227275A (en) Process for preparing levulic acid
FR1199997A (en) Process for preparing the tetrasodium salt of ethylenediaminetetraacetic acid
BE619287A (en) New process for preparing fusidic acid
FR1195530A (en) Process for the preparation of beta-4-diphenylethane-acrylic acid
FR1228408A (en) Process for preparing trifluoroacetic acid
FR1241776A (en) Process for preparing sorbic acid
BE585858A (en) Process for the purification of acrylic acid.
FR1358915A (en) Process for preparing homocysteic acid
FR1318497A (en) Process for the production of acrylic acid compounds