CA1012482A - Purification of crude amides - Google Patents

Purification of crude amides

Info

Publication number
CA1012482A
CA1012482A CA186,310A CA186310A CA1012482A CA 1012482 A CA1012482 A CA 1012482A CA 186310 A CA186310 A CA 186310A CA 1012482 A CA1012482 A CA 1012482A
Authority
CA
Canada
Prior art keywords
purification
crude amides
amides
crude
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
CA186,310A
Other languages
English (en)
Other versions
CA186310S (en
Inventor
Sheldon D. Carlson
Glen D. Lichtenwalter
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.)
Akzona Inc
Original Assignee
Akzona Inc
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
Priority claimed from US308639A external-priority patent/US3920523A/en
Application filed by Akzona Inc filed Critical Akzona Inc
Application granted granted Critical
Publication of CA1012482A publication Critical patent/CA1012482A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA186,310A 1972-11-21 1973-11-20 Purification of crude amides Expired CA1012482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US308639A US3920523A (en) 1971-03-17 1972-11-21 Thin film evaporation of a crude amide feed in mixture with an alkali metal hydroxide

Publications (1)

Publication Number Publication Date
CA1012482A true CA1012482A (en) 1977-06-21

Family

ID=23194785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,310A Expired CA1012482A (en) 1972-11-21 1973-11-20 Purification of crude amides

Country Status (7)

Country Link
JP (1) JPS4986316A (de)
BR (1) BR7309079D0 (de)
CA (1) CA1012482A (de)
DE (1) DE2355856A1 (de)
FR (1) FR2207125B1 (de)
GB (1) GB1433156A (de)
IT (1) IT1001793B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089654T3 (es) * 1992-08-15 1996-10-01 Hoechst Ag Procedimiento para purificar amidas de acidos grasos.
GB201001345D0 (en) 2010-01-27 2010-03-17 Equateq Ltd Process for preparing and purifying fatty acids

Also Published As

Publication number Publication date
JPS4986316A (de) 1974-08-19
BR7309079D0 (pt) 1974-08-29
DE2355856A1 (de) 1974-05-22
GB1433156A (en) 1976-04-22
FR2207125A1 (de) 1974-06-14
IT1001793B (it) 1976-04-30
FR2207125B1 (de) 1978-12-29

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