FR1437540A - Procédé de préparation d'hydrate de bétaïne - Google Patents

Procédé de préparation d'hydrate de bétaïne

Info

Publication number
FR1437540A
FR1437540A FR10245A FR10245A FR1437540A FR 1437540 A FR1437540 A FR 1437540A FR 10245 A FR10245 A FR 10245A FR 10245 A FR10245 A FR 10245A FR 1437540 A FR1437540 A FR 1437540A
Authority
FR
France
Prior art keywords
preparation
betaine hydrate
betaine
hydrate
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
FR10245A
Other languages
English (en)
Inventor
Georges Nagy
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Priority to FR10245A priority Critical patent/FR1437540A/fr
Priority to FR24003A priority patent/FR88296E/fr
Priority to US535028A priority patent/US3480665A/en
Application granted granted Critical
Publication of FR1437540A publication Critical patent/FR1437540A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
    • C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR10245A 1965-03-22 1965-03-22 Procédé de préparation d'hydrate de bétaïne Expired FR1437540A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR10245A FR1437540A (fr) 1965-03-22 1965-03-22 Procédé de préparation d'hydrate de bétaïne
FR24003A FR88296E (fr) 1965-03-22 1965-07-08 Procédé de préparation d'hydrate de bétaïne
US535028A US3480665A (en) 1965-03-22 1966-03-17 Method of preparation of betaine hydrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR10245A FR1437540A (fr) 1965-03-22 1965-03-22 Procédé de préparation d'hydrate de bétaïne
FR24003A FR88296E (fr) 1965-03-22 1965-07-08 Procédé de préparation d'hydrate de bétaïne

Publications (1)

Publication Number Publication Date
FR1437540A true FR1437540A (fr) 1966-05-06

Family

ID=26162580

Family Applications (2)

Application Number Title Priority Date Filing Date
FR10245A Expired FR1437540A (fr) 1965-03-22 1965-03-22 Procédé de préparation d'hydrate de bétaïne
FR24003A Expired FR88296E (fr) 1965-03-22 1965-07-08 Procédé de préparation d'hydrate de bétaïne

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR24003A Expired FR88296E (fr) 1965-03-22 1965-07-08 Procédé de préparation d'hydrate de bétaïne

Country Status (2)

Country Link
US (1) US3480665A (fr)
FR (2) FR1437540A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300492A1 (de) * 1972-01-05 1973-07-12 Maggi Ag Verfahren zur abtrennung von betain aus einer verunreinigungen enthaltenden waessrigen loesung
WO1998003467A1 (fr) * 1996-07-22 1998-01-29 Ducoa L.P. Procede de fabrication de solutions aqueuses de betaine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586653A5 (fr) * 1974-03-12 1977-04-15 Nestle Sa
US5281749A (en) * 1989-11-28 1994-01-25 Henkel Kommanditgesellschaft Auf Aktien Process for reducing the residual content of free alkylating agent in aqeous solutions of amphoteric or zwitterionic surfactants
US5075498A (en) * 1991-02-08 1991-12-24 Ethyl Corporation Process for preparing solid betaines
US5105008A (en) * 1991-07-01 1992-04-14 Ethyl Corporation Process for preparing solid betaines
US5081293A (en) * 1991-02-08 1992-01-14 Ethyl Corporation Process for preparing solid betaines
US5120873A (en) * 1991-07-01 1992-06-09 Ethyl Corporation Process for preparing solid betaines
DE4211190A1 (de) * 1992-04-03 1993-10-07 Hoechst Ag Verfahren zur Herstellung von wäßrigen Betainlösungen
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
FI96225C (fi) * 1993-01-26 1996-05-27 Cultor Oy Menetelmä melassin fraktioimiseksi
US5795398A (en) 1994-09-30 1998-08-18 Cultor Ltd. Fractionation method of sucrose-containing solutions
US6224776B1 (en) 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
DE19634640A1 (de) * 1996-08-27 1998-03-05 Basf Ag Verfahren zur Reinigung von Lösungen, die Betain enthalten, durch Elektrodialyse und mittels eines Kationenaustauschermoduls
CN1054597C (zh) * 1996-10-16 2000-07-19 中国农业科学院饲料研究所 饲料添加剂甜菜碱合成工艺
US6046356A (en) * 1998-01-30 2000-04-04 Air Products And Chemicals, Inc. Preparation of solutions of betaine
US5895823A (en) * 1998-01-30 1999-04-20 Air Products And Chemicals, Inc. Process for the preparation of aqueous solutions of betaine
DE10117222B4 (de) * 2001-04-06 2004-12-30 Goldschmidt Ag Verfahren zur Herstellung von Glycinderivaten
FI20010977A (fi) 2001-05-09 2002-11-10 Danisco Sweeteners Oy Kromatografinen erotusmenetelmä

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE269701C (fr) *
US2375164A (en) * 1942-02-17 1945-05-01 Great Western Sugar Co Recovery of betaine and betaine salts from sugar beet wastes
US2413791A (en) * 1942-05-09 1947-01-07 Dorr Co Fractionation of solutes
US2586295A (en) * 1946-08-09 1952-02-19 Great Western Sugar Co Recovery of nitrogenous and other compounds
US2800502A (en) * 1953-11-23 1957-07-23 Int Minerals & Chem Corp Synthesis of betaine hydrate
FR1238893A (fr) * 1959-07-09 1960-08-19 Ile D Etudes Et D Expl De Brev Procédé d'extraction de la bétaïne des jus sucrés, égouts, mélasses et vinasses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300492A1 (de) * 1972-01-05 1973-07-12 Maggi Ag Verfahren zur abtrennung von betain aus einer verunreinigungen enthaltenden waessrigen loesung
WO1998003467A1 (fr) * 1996-07-22 1998-01-29 Ducoa L.P. Procede de fabrication de solutions aqueuses de betaine

Also Published As

Publication number Publication date
US3480665A (en) 1969-11-25
FR88296E (fr) 1967-01-06

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