HUT40616A - Process for production of mixtures of alcanol-amids containing sebacic acid and alcanol-esther-amids - Google Patents
Process for production of mixtures of alcanol-amids containing sebacic acid and alcanol-esther-amidsInfo
- Publication number
- HUT40616A HUT40616A HU221384A HU221384A HUT40616A HU T40616 A HUT40616 A HU T40616A HU 221384 A HU221384 A HU 221384A HU 221384 A HU221384 A HU 221384A HU T40616 A HUT40616 A HU T40616A
- Authority
- HU
- Hungary
- Prior art keywords
- alcanol
- amids
- acid
- fatty
- esther
- Prior art date
Links
Abstract
Corrosion inhibiting mixts. of fatty-acid-alkanol-amides are prepd. from the mono- or di-esters of mono- and di-alkanol-amines with satd. or unsatd. fatty-acids having 9-20 C by transamidation in a crude-oil raffinate and/or an organic solvent at 70-90 deg. C for 6-24 hrs., and further reaction of the mixt. with 3-13 mole (un)satd. fatty-acids having 9-20C. The organic solvent is subsequently removed by distn. - Pref. fatty-acids are oleic-acid, stearic-acid and lauric-acid. Mono- or di-ethanol-amine are pref. used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU221384A HU196950B (en) | 1984-06-08 | 1984-06-08 | Process for production of anticorrosion mixtures of derivatives of carbonic acid-ethanol-esther-amid and ethanol-amin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU221384A HU196950B (en) | 1984-06-08 | 1984-06-08 | Process for production of anticorrosion mixtures of derivatives of carbonic acid-ethanol-esther-amid and ethanol-amin |
Publications (2)
Publication Number | Publication Date |
---|---|
HUT40616A true HUT40616A (en) | 1987-01-28 |
HU196950B HU196950B (en) | 1989-02-28 |
Family
ID=10958329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU221384A HU196950B (en) | 1984-06-08 | 1984-06-08 | Process for production of anticorrosion mixtures of derivatives of carbonic acid-ethanol-esther-amid and ethanol-amin |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU196950B (en) |
-
1984
- 1984-06-08 HU HU221384A patent/HU196950B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU196950B (en) | 1989-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HPC4 | Succession in title of patentee |
Owner name: MEDIKEMIA IPARI ES KERESKEDELMI RT., HU |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |