IT1165139B - Metodo per il recupero di acido omega-ammino-dodecanoico da acque di cristallizzazione - Google Patents
Metodo per il recupero di acido omega-ammino-dodecanoico da acque di cristallizzazioneInfo
- Publication number
- IT1165139B IT1165139B IT2399079A IT2399079A IT1165139B IT 1165139 B IT1165139 B IT 1165139B IT 2399079 A IT2399079 A IT 2399079A IT 2399079 A IT2399079 A IT 2399079A IT 1165139 B IT1165139 B IT 1165139B
- Authority
- IT
- Italy
- Prior art keywords
- acid
- amino
- omega
- products
- recovery
- Prior art date
Links
- PBLZLIFKVPJDCO-UHFFFAOYSA-N 12-aminododecanoic acid Chemical compound NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title abstract 3
- 238000002425 crystallisation Methods 0.000 title abstract 2
- 239000003513 alkali Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000006227 byproduct Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- YKHZGLKQBYTRHO-UHFFFAOYSA-N 11-cyanoundecanoic acid Chemical compound OC(=O)CCCCCCCCCCC#N YKHZGLKQBYTRHO-UHFFFAOYSA-N 0.000 abstract 1
- -1 amino acid salt Chemical class 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2399079A IT1165139B (it) | 1979-06-29 | 1979-06-29 | Metodo per il recupero di acido omega-ammino-dodecanoico da acque di cristallizzazione |
| DE19803039321 DE3039321A1 (de) | 1979-06-29 | 1980-10-17 | Verfahren zur gewinnung von (omega) -amino-dodecansaeure aus kristallisationsmutterlaugen |
| NL8005784A NL8005784A (nl) | 1979-06-29 | 1980-10-21 | Werkwijze voor het winnen van omega-aminododecaanzuur uit moederloog. |
| US06/292,423 US4418016A (en) | 1979-06-29 | 1981-08-14 | Method for recovering omega-amino-dodecanoic acid from crystallization mother liquors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2399079A IT1165139B (it) | 1979-06-29 | 1979-06-29 | Metodo per il recupero di acido omega-ammino-dodecanoico da acque di cristallizzazione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7923990A0 IT7923990A0 (it) | 1979-06-29 |
| IT1165139B true IT1165139B (it) | 1987-04-22 |
Family
ID=11211345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2399079A IT1165139B (it) | 1979-06-29 | 1979-06-29 | Metodo per il recupero di acido omega-ammino-dodecanoico da acque di cristallizzazione |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1165139B (it) |
-
1979
- 1979-06-29 IT IT2399079A patent/IT1165139B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7923990A0 (it) | 1979-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2059719A1 (en) | Process for the production of terephthalic acid | |
| MX170525B (es) | Procedimiento para la recuperacion de germanio y soluciones que lo contienen | |
| EP0399573A3 (en) | Process for recovery of amino acid from aqueous mixtures | |
| IL109724A (en) | Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer | |
| DE3562369D1 (en) | Extraction of amino acid from aqueous mixtures | |
| YU145187A (en) | Process for recovering rhodium from water solutions, which contains complex rhodium compounds | |
| PT85972A (de) | Verfahren zum herstellen eines brausegranulates danach hergestelltes brausegranulat sowie dessen verwendung | |
| GB1420511A (en) | Process for the purification of cyclohexanone | |
| JPS57130958A (en) | Recovery of l-phenylalanine and l-asparagic acid | |
| GB1479273A (en) | Process for the separation of 4,4'-dichloro-diphenylsulphone | |
| KR910011653A (ko) | 염산, 황산 및 이들의 히드록실 암모늄 및 암모늄 염들을 함유하는 수성 모액의 처리방법 | |
| BR9006053A (pt) | Processo para a recuperacao de valores de cobalto a partir de uma mistura de acido n-acetiliminodiacetico e um catalisador de cobalto | |
| GB1519913A (en) | Purification of naphthalene | |
| JPS5795827A (en) | Manufacture of high purity lithium carbonate | |
| GB1344791A (en) | Asparatic anhydride salts and their production | |
| GB1313926A (en) | Preparation of potassium nitrate | |
| US4237295A (en) | Process for the production of 17-hydroxysparteine by oxidation of sparteine with a permanganate | |
| JPS5668634A (en) | Purification of p,p'-biphenols | |
| EP0289394A3 (fr) | Procédé de purification d'un sel de baryum | |
| GB963359A (en) | Chemical process for recovery of vanadium and copper catalysts | |
| GB1396107A (en) | Preparation of phenols | |
| GB1471838A (en) | Optical resolution of dl-2-amino-1-butanol | |
| ATE39478T1 (de) | Verfahren zur herstellung von alphachloracetessigs|uremonomethylamid. | |
| GB857128A (en) | Production of alpha-hydroxy-beta, beta-dimethyl-gamma-butyrolactone | |
| GB1335720A (en) | Yttrium purification process |