CH576935A5 - - Google Patents
Info
- Publication number
- CH576935A5 CH576935A5 CH343473A CH343473A CH576935A5 CH 576935 A5 CH576935 A5 CH 576935A5 CH 343473 A CH343473 A CH 343473A CH 343473 A CH343473 A CH 343473A CH 576935 A5 CH576935 A5 CH 576935A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2211341A DE2211341A1 (de) | 1972-03-09 | 1972-03-09 | Verfahren zur herstellung von 4nitroso-diphenylamin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH576935A5 true CH576935A5 (US07166745-20070123-C00016.png) | 1976-06-30 |
Family
ID=5838389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH343473A CH576935A5 (US07166745-20070123-C00016.png) | 1972-03-09 | 1973-03-08 |
Country Status (15)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102926A (en) * | 1977-01-06 | 1978-07-25 | Aldan Alexandrovich Usvyatsov | Method for producing 4-nitrosodiphenylamine |
| US4134917A (en) * | 1977-04-25 | 1979-01-16 | American Cyanamid Company | Method for the denitrosation of organic nitrosamines |
| DE2935775A1 (de) * | 1979-09-05 | 1981-04-02 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 4-nitroso-diphenylamin |
| US4362893A (en) * | 1980-01-17 | 1982-12-07 | Uop Inc. | Preparation of C-nitrosodiarylamines from diarylamines |
| US4518803A (en) * | 1982-09-30 | 1985-05-21 | Uniroyal, Inc. | Process for the preparation of p-nitrosodiphenylamine |
| US4479008A (en) * | 1982-09-30 | 1984-10-23 | Uniroyal, Inc. | Preparation of p-nitrosodiphenylamine |
| US5420354A (en) * | 1994-10-06 | 1995-05-30 | Uniroyal Chemical Company, Inc. | Process of preparing para phenylamines |
| US5574187A (en) * | 1994-10-06 | 1996-11-12 | Uniroyal Chemical Company, Inc. | Process of preparing para substituted phenylamines |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429924A (en) * | 1966-02-17 | 1969-02-25 | Gramor Chem Inc | Process for the manufacture of c-nitrosoarylamines |
| US3748362A (en) * | 1970-04-13 | 1973-07-24 | American Cyanamid Co | Production of 4-nitrosodiphenylamine |
| US3728392A (en) * | 1970-07-20 | 1973-04-17 | Universal Oil Prod Co | Preparation of p-nitrosodiphenylamine |
-
1972
- 1972-03-09 DE DE2211341A patent/DE2211341A1/de not_active Withdrawn
-
1973
- 1973-03-01 IN IN456/CAL/73A patent/IN139018B/en unknown
- 1973-03-02 BR BR731612A patent/BR7301612D0/pt unknown
- 1973-03-05 US US05/338,219 patent/US4034042A/en not_active Expired - Lifetime
- 1973-03-06 IT IT48613/73A patent/IT979726B/it active
- 1973-03-07 NL NL7303208A patent/NL7303208A/xx not_active Application Discontinuation
- 1973-03-07 CA CA165,408A patent/CA1018547A/en not_active Expired
- 1973-03-07 GB GB1100973A patent/GB1402501A/en not_active Expired
- 1973-03-08 ES ES412438A patent/ES412438A1/es not_active Expired
- 1973-03-08 ZA ZA731623A patent/ZA731623B/xx unknown
- 1973-03-08 BE BE128515A patent/BE796448A/xx unknown
- 1973-03-08 CH CH343473A patent/CH576935A5/xx not_active IP Right Cessation
- 1973-03-08 JP JP2668773A patent/JPS5735182B2/ja not_active Expired
- 1973-03-09 AR AR246984A patent/AR196332A1/es active
- 1973-03-09 FR FR7308603A patent/FR2175219B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE796448A (fr) | 1973-09-10 |
| IT979726B (it) | 1974-09-30 |
| ZA731623B (en) | 1973-11-28 |
| DE2211341A1 (de) | 1973-09-13 |
| BR7301612D0 (pt) | 1974-07-11 |
| GB1402501A (en) | 1975-08-13 |
| FR2175219A1 (US07166745-20070123-C00016.png) | 1973-10-19 |
| CA1018547A (en) | 1977-10-04 |
| ES412438A1 (es) | 1976-01-01 |
| AU5295573A (en) | 1974-09-12 |
| US4034042A (en) | 1977-07-05 |
| IN139018B (US07166745-20070123-C00016.png) | 1976-04-24 |
| JPS5735182B2 (US07166745-20070123-C00016.png) | 1982-07-27 |
| NL7303208A (US07166745-20070123-C00016.png) | 1973-09-11 |
| JPS48103553A (US07166745-20070123-C00016.png) | 1973-12-25 |
| AR196332A1 (es) | 1973-12-18 |
| FR2175219B1 (US07166745-20070123-C00016.png) | 1977-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |