FR2276292B1 - - Google Patents
Info
- Publication number
- FR2276292B1 FR2276292B1 FR7520071A FR7520071A FR2276292B1 FR 2276292 B1 FR2276292 B1 FR 2276292B1 FR 7520071 A FR7520071 A FR 7520071A FR 7520071 A FR7520071 A FR 7520071A FR 2276292 B1 FR2276292 B1 FR 2276292B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/63—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton
- C07C255/65—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/484,309 US3987025A (en) | 1974-06-28 | 1974-06-28 | Liquid azonitrile mixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2276292A1 FR2276292A1 (fr) | 1976-01-23 |
| FR2276292B1 true FR2276292B1 (US07922777-20110412-C00004.png) | 1979-01-19 |
Family
ID=23923618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7520071A Granted FR2276292A1 (fr) | 1974-06-28 | 1975-06-26 | Melanges liquides d'azonitriles et leur preparation |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272435A (en) * | 1977-10-12 | 1981-06-09 | Sumitomo Chemical Company, Limited | Process for the preparation of azo compounds from amino compounds in the presence of a phase transfer catalyst |
| US4218371A (en) * | 1977-11-14 | 1980-08-19 | E. I. Du Pont De Nemours And Company | Process for preparing 2,2'-azobis(2,4-dimethyl-4-methoxypentanenitrile) |
| JPS5488221A (en) * | 1977-12-19 | 1979-07-13 | Sumitomo Chem Co Ltd | Preparation of azo-compound |
| JPS55104247A (en) * | 1979-02-06 | 1980-08-09 | Sumitomo Chem Co Ltd | Improved preparation of azo compound |
| US4315856A (en) * | 1980-02-04 | 1982-02-16 | E. I. Du Pont De Nemours And Company | Process for preparing 2,2-azobis(2,4-dimethylpentanenitrile) |
| US4612368A (en) * | 1981-06-03 | 1986-09-16 | E. I. Du Pont De Nemours And Company | Process for preparing 2,2'-azobis(2-methylbutanenitrile) |
| JPS59157063A (ja) * | 1983-02-26 | 1984-09-06 | Wako Pure Chem Ind Ltd | 溶剤溶解性に優れた２，２′―アゾビス（２，４―ジメチルワレロニトリル）異性体混合物 |
| US5194657A (en) * | 1991-01-04 | 1993-03-16 | E. I. Du Pont De Nemours And Company | Process for the preparation of aminonitriles |
| US5760192A (en) * | 1995-08-29 | 1998-06-02 | E. I. Du Pont De Nemours And Company | Multi-component liquid azodinitrile mixtures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565573A (en) * | 1947-03-22 | 1951-08-28 | Du Pont | Alpha, alpha'-azobis |
| US2471959A (en) * | 1948-01-15 | 1949-05-31 | Du Pont | Polymerizations employing azo compounds as catalysts |
| US2711405A (en) * | 1949-04-05 | 1955-06-21 | Du Pont | Preparation of azo compounds |
| US2713576A (en) * | 1949-07-22 | 1955-07-19 | Rohm & Haas | Preparation of azo compounds |
| BE628184A (US07922777-20110412-C00004.png) * | 1962-02-08 | |||
| US3268506A (en) * | 1963-09-09 | 1966-08-23 | Chevron Res | Polyglycol azo ester polymerization initiators |
| US3175913A (en) * | 1964-04-02 | 1965-03-30 | Jr Forrest H De Loach | Method of preserving and restoring the freshness of cakes |
| US3390146A (en) * | 1964-04-07 | 1968-06-25 | Chemetron Corp | Preparation of azo compounds |
| US3775395A (en) * | 1969-07-07 | 1973-11-27 | Shinetsu Chemical Co | Method for preparing azobisvaleronitriles |
| US3783148A (en) * | 1971-08-31 | 1974-01-01 | Du Pont | Process for the preparation of symmetrical azo compounds |
-
1974
- 1974-06-28 US US05/484,309 patent/US3987025A/en not_active Expired - Lifetime
-
1975
- 1975-06-18 BE BE157460A patent/BE830386A/xx unknown
- 1975-06-23 JP JP50077467A patent/JPS5119720A/ja active Pending
- 1975-06-24 GB GB2676975A patent/GB1464696A/en not_active Expired
- 1975-06-26 FR FR7520071A patent/FR2276292A1/fr active Granted
- 1975-06-27 IT IT24903/75A patent/IT1039522B/it active
- 1975-06-27 NL NL7507693A patent/NL7507693A/xx unknown
- 1975-06-27 ES ES438936A patent/ES438936A1/es not_active Expired
- 1975-06-27 DE DE19752528839 patent/DE2528839A1/de active Pending
-
1976
- 1976-05-17 US US05/687,178 patent/US4061590A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE830386A (fr) | 1975-12-18 |
| US3987025A (en) | 1976-10-19 |
| ES438936A1 (es) | 1977-02-16 |
| IT1039522B (it) | 1979-12-10 |
| GB1464696A (en) | 1977-02-16 |
| US4061590A (en) | 1977-12-06 |
| FR2276292A1 (fr) | 1976-01-23 |
| NL7507693A (nl) | 1975-12-30 |
| DE2528839A1 (de) | 1976-01-15 |
| JPS5119720A (US07922777-20110412-C00004.png) | 1976-02-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |