NL294568A - - Google Patents
Info
- Publication number
- NL294568A NL294568A NL294568DA NL294568A NL 294568 A NL294568 A NL 294568A NL 294568D A NL294568D A NL 294568DA NL 294568 A NL294568 A NL 294568A
- Authority
- NL
- Netherlands
- Prior art keywords
- distillation
- nitrocyclohexane
- cyclohexane
- products
- condensate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/05—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO4550862 | 1962-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL294568A true NL294568A (zh) |
Family
ID=20086393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL294568D NL294568A (zh) | 1962-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3173961A (zh) |
| DE (1) | DE1280862C2 (zh) |
| GB (1) | GB1036205A (zh) |
| NL (1) | NL294568A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3378596A (en) * | 1964-06-22 | 1968-04-16 | Commercial Solvents Corp | Process for producing nitrohydrocarbons |
| US3442968A (en) * | 1965-06-11 | 1969-05-06 | Petro Tex Chem Corp | Process of dehydrogenation |
| US8431754B2 (en) * | 2009-10-20 | 2013-04-30 | Dow Global Technologies Llc | Process for nitroalkane recovery by aqueous phase recycle to nitration reactor |
| WO2011049682A1 (en) * | 2009-10-20 | 2011-04-28 | Angus Chemical Compnay | Isothermal reactor for hydrocarbon nitration |
| EP2490998B1 (en) * | 2009-10-20 | 2018-04-04 | ANGUS Chemical Company | Process for downstream recovery of nitroalkane using dividing wall column |
| EP2516379B1 (en) * | 2009-12-24 | 2016-12-28 | ANGUS Chemical Company | Hydrocarbon feed flexible high pressure nitration plant design |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2420938A (en) * | 1944-04-10 | 1947-05-20 | Union Oil Co | Nitric acid as selective solvent in oxidation of naphthenes |
| US2597753A (en) * | 1950-04-20 | 1952-05-20 | Commercial Solvents Corp | Production of nitroparaffins |
| GB722155A (en) * | 1951-09-03 | 1955-01-19 | Basf Ag | Working up the reaction mixture formed by the oxidation of aliphatic and cycloaliphatic compounds with nitric acid to form dicarboxylic acids |
| US2719172A (en) * | 1951-09-03 | 1955-09-27 | Basf Ag | Nitric acid oxidation to dicarboxylic acids |
| DE922649C (de) * | 1952-04-24 | 1955-01-20 | Bayer Ag | Verfahren zur Aufarbeitung des bei der Nitrierung von Cyclohexan anfallenden Reaktionsgemisches |
| DE947162C (de) * | 1952-04-24 | 1956-09-06 | Bayer Ag | Verfahren zur Aufarbeitung des bei der Nitrierung von Cyclohexan anfallenden Reaktionsgemisches |
| DE942444C (de) * | 1952-05-07 | 1956-05-03 | Bayer Ag | Verfahren zur Herstellung von aliphatischen und cycloaliphatischen Mononitrokohlenwasserstoffen |
| US2789136A (en) * | 1954-08-05 | 1957-04-16 | Olin Mathieson | Recovery of nitrocyclohexane and adipic acid |
-
0
- NL NL294568D patent/NL294568A/xx unknown
-
1963
- 1963-06-19 DE DE1963M0057225 patent/DE1280862C2/de not_active Expired
- 1963-06-24 GB GB24968/63A patent/GB1036205A/en not_active Expired
- 1963-06-25 US US290424A patent/US3173961A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1280862B (de) | 1968-10-24 |
| GB1036205A (en) | 1966-07-13 |
| DE1280862C2 (de) | 1969-07-03 |
| US3173961A (en) | 1965-03-16 |
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