IT998546B - Produzione di nitrili organici - Google Patents
Produzione di nitrili organiciInfo
- Publication number
- IT998546B IT998546B IT28647/73A IT2864773A IT998546B IT 998546 B IT998546 B IT 998546B IT 28647/73 A IT28647/73 A IT 28647/73A IT 2864773 A IT2864773 A IT 2864773A IT 998546 B IT998546 B IT 998546B
- Authority
- IT
- Italy
- Prior art keywords
- nitrils
- organic
- production
- organic nitrils
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4148772A GB1429169A (en) | 1972-09-07 | 1972-09-07 | Manufacture of organic nitriles |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998546B true IT998546B (it) | 1976-02-20 |
Family
ID=10419920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28647/73A IT998546B (it) | 1972-09-07 | 1973-09-06 | Produzione di nitrili organici |
Country Status (8)
Country | Link |
---|---|
US (1) | US3869501A (it) |
JP (1) | JPS4992022A (it) |
BE (1) | BE804557A (it) |
DE (1) | DE2344767A1 (it) |
FR (1) | FR2198932B1 (it) |
GB (1) | GB1429169A (it) |
IT (1) | IT998546B (it) |
NL (1) | NL7312181A (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1541443A (en) * | 1975-10-01 | 1979-02-28 | Ici Ltd | Dicyanobutenes |
US4096171A (en) * | 1976-04-29 | 1978-06-20 | Imperial Chemical Industries Limited | Process for the manufacture of dicyanobutene from butadiene, hydrogen cyanide and oxygen |
GB1565443A (en) * | 1977-03-28 | 1980-04-23 | Ici Ltd | Manufacture of organic nitriles |
GB1594694A (en) * | 1977-04-04 | 1981-08-05 | Ici Ltd | Manufacture of organic nitriles by hydrocyanation of olefins |
DE2861674D1 (en) | 1977-11-07 | 1982-04-15 | Ici Plc | Reactivation of spent catalysts |
EP1044002A4 (en) | 1997-11-07 | 2003-05-02 | Univ Johns Hopkins | METHODS FOR THE TREATMENT OF HEART CONTRACTILITY |
DE19840253A1 (de) | 1998-09-03 | 2000-03-09 | Basf Ag | Verfahren zur Herstellung von Cyanvaleriansäure oder -estern |
FR2850966B1 (fr) | 2003-02-10 | 2005-03-18 | Rhodia Polyamide Intermediates | Procede de fabrication de composes dinitriles |
FR2854891B1 (fr) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | Procede de preparation de dinitriles |
DE102004004672A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Hydrocyanierung |
EP1948591A1 (en) | 2005-10-18 | 2008-07-30 | INVISTA Technologies S.à.r.l. | Process of making 3-aminopentanenitrile |
JP2009530278A (ja) | 2006-03-17 | 2009-08-27 | インビスタ テクノロジーズ エス エイ アール エル | 塩基性添加剤による処理でトリ有機ホスファイトを精製する方法 |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8906334B2 (en) | 2007-05-14 | 2014-12-09 | Invista North America S.A R.L. | High efficiency reactor and process |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
EP2407444A3 (en) * | 2008-03-19 | 2012-12-05 | Invista Technologies S.à.r.l. | Process for the preparation of dodecanedioic acid |
CN102177122B (zh) | 2008-10-14 | 2013-12-11 | 因温斯特技术公司 | 用于制备2-仲烷基-4,5-二-(正烷基)苯酚的方法 |
WO2011017543A1 (en) | 2009-08-07 | 2011-02-10 | Invista Technologies S.A. R.L. | Hydrogenation and esterification to form diesters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2509859A (en) * | 1943-02-23 | 1950-05-30 | Du Pont | Nitriles from butadiene and hydrogen cyanide |
US3624140A (en) * | 1964-06-19 | 1971-11-30 | Exxon Research Engineering Co | Preparation of halogenated carboxylic acid esters |
US3558688A (en) * | 1967-10-26 | 1971-01-26 | Du Pont | Preparation of allylic nitriles from allylic esters and hcn in the presence of zero-valent nickel catalysts |
US3547972A (en) * | 1968-04-01 | 1970-12-15 | Du Pont | Addition of hydrogen cyanide to butadiene |
-
1972
- 1972-09-07 GB GB4148772A patent/GB1429169A/en not_active Expired
-
1973
- 1973-08-27 US US392008A patent/US3869501A/en not_active Expired - Lifetime
- 1973-09-04 NL NL7312181A patent/NL7312181A/xx not_active Application Discontinuation
- 1973-09-05 DE DE19732344767 patent/DE2344767A1/de active Pending
- 1973-09-06 BE BE135401A patent/BE804557A/xx unknown
- 1973-09-06 IT IT28647/73A patent/IT998546B/it active
- 1973-09-06 FR FR7332127A patent/FR2198932B1/fr not_active Expired
- 1973-09-07 JP JP48100388A patent/JPS4992022A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1429169A (en) | 1976-03-24 |
NL7312181A (it) | 1974-03-11 |
US3869501A (en) | 1975-03-04 |
FR2198932B1 (it) | 1978-01-13 |
DE2344767A1 (de) | 1974-03-14 |
JPS4992022A (it) | 1974-09-03 |
BE804557A (fr) | 1974-03-06 |
FR2198932A1 (it) | 1974-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT998546B (it) | Produzione di nitrili organici | |
IT995062B (it) | Produzione di nitrili organici | |
SE399423B (sv) | Forfarande for framstellning av prostaglandinanaloger | |
IT994984B (it) | Preparazione di dinitrili organici | |
BE806056A (fr) | Construction de supports | |
BE797063A (fr) | Production de nouveaux pigments | |
BE805354A (fr) | Production de fibrilles | |
IT995276B (it) | Procedimento per la produzione di fullulano | |
IT999348B (it) | Metodo di fabbricazoone per clazature | |
IT1001666B (it) | Produzione di fenoli | |
IT997911B (it) | Procedimento per la produzione di etilbenzolo | |
SE392609B (sv) | Forfarande for framstellning av metanhaltiga gaser | |
IT990383B (it) | Procedimento per la produzione di piante essiccate | |
IT1196391B (it) | Produzione di gammaglobulina | |
IT1002034B (it) | Procedimento di idroformilazione | |
SE385433B (sv) | Av tradar bestaende netbotten | |
BE806163A (fr) | Production de la di-4-chlorophenylsulfone | |
IT994992B (it) | Produzione di isocianati | |
BE799691A (fr) | Production du tetramisole | |
IT996245B (it) | Procedimento per la produzione di amminoantrachinoni | |
BE796103A (fr) | Production de non-tisses veloutes | |
IT979746B (it) | Produzione di rivestimenti di elevata elasticita | |
IT1006116B (it) | Metodo per produrre l serina | |
IT978201B (it) | Produzione di nerofumo | |
IT1001407B (it) | Produzione di enzima |