DE69313420T2 - Verfahren zur Herstellung von 4-Nitrosodiphenylamin oder dessen Salzen - Google Patents
Verfahren zur Herstellung von 4-Nitrosodiphenylamin oder dessen SalzenInfo
- Publication number
- DE69313420T2 DE69313420T2 DE69313420T DE69313420T DE69313420T2 DE 69313420 T2 DE69313420 T2 DE 69313420T2 DE 69313420 T DE69313420 T DE 69313420T DE 69313420 T DE69313420 T DE 69313420T DE 69313420 T2 DE69313420 T2 DE 69313420T2
- Authority
- DE
- Germany
- Prior art keywords
- nitrosodiphenylamine
- salts
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/54—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings
- C07C211/56—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to two or three six-membered aromatic rings the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33443792 | 1992-12-15 | ||
JP10262893A JPH06306022A (ja) | 1993-04-28 | 1993-04-28 | 4−ニトロソジフェニルアミン・アルカリ金属塩水溶液の製造方法 |
JP10262993 | 1993-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69313420D1 DE69313420D1 (de) | 1997-10-02 |
DE69313420T2 true DE69313420T2 (de) | 1998-01-02 |
Family
ID=27309752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69313420T Expired - Lifetime DE69313420T2 (de) | 1992-12-15 | 1993-12-14 | Verfahren zur Herstellung von 4-Nitrosodiphenylamin oder dessen Salzen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5648543A (de) |
EP (1) | EP0602616B1 (de) |
KR (1) | KR100294117B1 (de) |
DE (1) | DE69313420T2 (de) |
TW (1) | TW349934B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6685823B2 (en) * | 2000-10-16 | 2004-02-03 | Uniroyal Chemical Company, Inc. | C-nitrosoaniline compounds and their blends as polymerization inhibitors |
WO2002033026A1 (en) | 2000-10-16 | 2002-04-25 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
EP2975026A1 (de) * | 2014-07-17 | 2016-01-20 | DSM Fine Chemicals Austria Nfg GmbH & Co KG | Verfahren zur Nitrosierung einer organischen Verbindung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2782235A (en) * | 1955-01-04 | 1957-02-19 | Cfmc | Preparation of c-nitrosodiarylamines |
GB772081A (en) * | 1955-09-21 | 1957-04-10 | Du Pont | Improvements in the preparation of nitrosamines |
GB1539744A (en) * | 1976-12-09 | 1979-01-31 | Usvyatsov A | Method for producing 4-nitrosodiphenylamine |
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 |
JPH082848B2 (ja) * | 1988-06-20 | 1996-01-17 | 東レ株式会社 | 4−ニトロソジフェニルアミン類の製造法 |
-
1993
- 1993-12-14 TW TW082110577A patent/TW349934B/zh not_active IP Right Cessation
- 1993-12-14 EP EP93120165A patent/EP0602616B1/de not_active Expired - Lifetime
- 1993-12-14 KR KR1019930027639A patent/KR100294117B1/ko active IP Right Grant
- 1993-12-14 DE DE69313420T patent/DE69313420T2/de not_active Expired - Lifetime
-
1995
- 1995-06-06 US US08/466,239 patent/US5648543A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW349934B (en) | 1999-01-11 |
EP0602616B1 (de) | 1997-08-27 |
DE69313420D1 (de) | 1997-10-02 |
KR940014302A (ko) | 1994-07-18 |
KR100294117B1 (ko) | 2001-09-17 |
EP0602616A1 (de) | 1994-06-22 |
US5648543A (en) | 1997-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP |