BR7402463D0 - Processo para o tratamento de adiponitrila bruta - Google Patents
Processo para o tratamento de adiponitrila brutaInfo
- Publication number
- BR7402463D0 BR7402463D0 BR2463/74A BR246374A BR7402463D0 BR 7402463 D0 BR7402463 D0 BR 7402463D0 BR 2463/74 A BR2463/74 A BR 2463/74A BR 246374 A BR246374 A BR 246374A BR 7402463 D0 BR7402463 D0 BR 7402463D0
- Authority
- BR
- Brazil
- Prior art keywords
- adiponitrilla
- treating raw
- treating
- raw
- raw adiponitrilla
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA167,526A CA1000298A (en) | 1973-03-29 | 1973-03-29 | Treatment of adiponitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7402463D0 true BR7402463D0 (pt) | 1974-12-03 |
Family
ID=4096252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR2463/74A BR7402463D0 (pt) | 1973-03-29 | 1974-03-28 | Processo para o tratamento de adiponitrila bruta |
Country Status (7)
Country | Link |
---|---|
US (1) | US3879436A (pt) |
BR (1) | BR7402463D0 (pt) |
CA (1) | CA1000298A (pt) |
DE (1) | DE2415371A1 (pt) |
FR (1) | FR2223359B1 (pt) |
GB (1) | GB1421692A (pt) |
IT (1) | IT1013070B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147717A (en) * | 1975-08-26 | 1979-04-03 | Du Pont Of Canada Limited | Process for purifying adiponitrile |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL143554B (nl) * | 1963-02-20 | 1974-10-15 | Rhodiatoce | Werkwijze om tussenprodukten, gevormd bij de reactie tussen adipinezuur en ammoniak, te winnen. |
GB1083677A (en) * | 1963-08-15 | 1967-09-20 | Ici Ltd | Manufacture of adiponitrile |
DE1252652B (de) * | 1964-05-05 | 1967-10-26 | E I du Pont de Nemours and Company, Wilmington Del (V St A) | Verfahren zur Gewinnung von Adipinsäuredinitril |
-
1973
- 1973-03-29 CA CA167,526A patent/CA1000298A/en not_active Expired
-
1974
- 1974-03-13 US US450575A patent/US3879436A/en not_active Expired - Lifetime
- 1974-03-26 IT IT49688/74A patent/IT1013070B/it active
- 1974-03-26 FR FR7410385A patent/FR2223359B1/fr not_active Expired
- 1974-03-28 GB GB1377974A patent/GB1421692A/en not_active Expired
- 1974-03-28 BR BR2463/74A patent/BR7402463D0/pt unknown
- 1974-03-29 DE DE2415371A patent/DE2415371A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2415371A1 (de) | 1974-10-10 |
FR2223359B1 (pt) | 1979-07-27 |
FR2223359A1 (pt) | 1974-10-25 |
IT1013070B (it) | 1977-03-30 |
US3879436A (en) | 1975-04-22 |
CA1000298A (en) | 1976-11-23 |
GB1421692A (en) | 1976-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7402876D0 (pt) | Processo para preparar hemolobina reticulada | |
BR7408894D0 (pt) | Processo de adsorcao | |
BR7209138D0 (pt) | Processo para producao de abrasinos | |
BR7400184D0 (pt) | Processo de bromacao | |
BR7410909D0 (pt) | Aperfeicoamentos em processo para fabricacao de chapas de fibras prensadas | |
BR7405090D0 (pt) | Processo para producao de poli eter-imidas | |
BR7407049D0 (pt) | Processo para tratamento de material de fibra | |
BR7403415D0 (pt) | Processo para deslignificacao de material lignocelulosico | |
BR7409648A (pt) | Processo de producao de poli-eter-quinoxalinas | |
BR7403602D0 (pt) | Processo para obtencao de formaldeido | |
BR7401384D0 (pt) | Processo para obtencao de alfa-aminoacil-3-halo-cefalosporinas | |
BR7409871A (pt) | Processo para producao de hipoclorito de calcio | |
BR7304818D0 (pt) | Processo para tratamento de aguas residuarias | |
BR7407051D0 (pt) | Processo para tratamento de escoria de alto-forno | |
BR7407461D0 (pt) | Processo aperfeicoado para branqueamento de polpa | |
BR7405092D0 (pt) | Processo para producao de nitroftalimidas n-substituidas | |
BR7405488D0 (pt) | Processo para refinacao de residuos sulfetados do niquel | |
BR7205282D0 (pt) | Processo para tratamento de minerios | |
BR7405112D0 (pt) | Processo para producao de polieter-imidas | |
BR7407840D0 (pt) | Processo aperfeicoado para preparar compostos de aminotia-diazol | |
BR7402732D0 (pt) | Processo para preparacao de nitro-2-halogeno-fenol | |
BR7407139D0 (pt) | Processo para producao de fechos corredicos parazippers | |
BR7403189D0 (pt) | Processo para fabricacao de carbonamidas | |
BR7301778D0 (pt) | Processo para o tratamento de fibras polipeptidicas | |
BR7402463D0 (pt) | Processo para o tratamento de adiponitrila bruta |