NL288733A - - Google Patents
Info
- Publication number
- NL288733A NL288733A NL288733DA NL288733A NL 288733 A NL288733 A NL 288733A NL 288733D A NL288733D A NL 288733DA NL 288733 A NL288733 A NL 288733A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
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 |
|---|---|---|---|
| JP493962 | 1962-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL288733A true NL288733A (cs) | 1964-03-10 |
Family
ID=11597529
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124301D NL124301C (cs) | 1962-02-09 | ||
| NL288733D NL288733A (cs) | 1962-02-09 | 1963-02-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL124301D NL124301C (cs) | 1962-02-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3157706A (cs) |
| BE (1) | BE628170A (cs) |
| CH (1) | CH408889A (cs) |
| DE (1) | DE1292642B (cs) |
| GB (1) | GB980769A (cs) |
| LU (1) | LU43162A1 (cs) |
| NL (2) | NL288733A (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361712A (en) * | 1980-05-19 | 1982-11-30 | Air Products And Chemicals, Inc. | Cyanide reduction in nitroaromatic process |
| DE3705091A1 (de) * | 1987-02-18 | 1988-09-01 | Bayer Ag | Verfahren zur abtrennung von schwefelsaeure und salpetersaeure aus bei der nitrierung von toluol erhaltenen dinitrotoluolgemischen |
| TW236610B (en) | 1992-11-13 | 1994-12-21 | Bayer Ag | Preparation of dinitrotoluene |
| DE4309140C2 (de) * | 1993-03-22 | 2001-09-20 | Bayer Ag | Verfahren zur Herstellung von Dinitrotoluol |
| DE19521614A1 (de) * | 1995-06-14 | 1996-12-19 | Bayer Ag | Verfahren zur Herstellung von Dinitrotoluol |
| US5902910A (en) * | 1997-09-19 | 1999-05-11 | Air Products And Chemicals, Inc. | Weak acid process for producing dinitrotoluene |
| DE102006033722A1 (de) * | 2006-07-21 | 2008-01-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Dinitrotoluol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2947791A (en) * | 1957-01-24 | 1960-08-02 | Du Pont | Two-zone mononitration of toluene |
-
0
- NL NL124301D patent/NL124301C/xx active
-
1963
- 1963-02-05 US US256251A patent/US3157706A/en not_active Expired - Lifetime
- 1963-02-06 GB GB4844/63A patent/GB980769A/en not_active Expired
- 1963-02-08 NL NL288733D patent/NL288733A/xx unknown
- 1963-02-08 DE DES83667A patent/DE1292642B/de active Pending
- 1963-02-08 CH CH156463A patent/CH408889A/fr unknown
- 1963-02-08 BE BE628170A patent/BE628170A/fr unknown
- 1963-02-09 LU LU43162D patent/LU43162A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU43162A1 (cs) | 1963-04-09 |
| CH408889A (fr) | 1966-03-15 |
| DE1292642B (de) | 1969-04-17 |
| BE628170A (fr) | 1963-05-29 |
| US3157706A (en) | 1964-11-17 |
| NL124301C (cs) | 1968-05-15 |
| GB980769A (en) | 1965-01-20 |