JPS6056699B2 - パラフエニレンジアミンの製造法 - Google Patents
パラフエニレンジアミンの製造法Info
- Publication number
- JPS6056699B2 JPS6056699B2 JP52008958A JP895877A JPS6056699B2 JP S6056699 B2 JPS6056699 B2 JP S6056699B2 JP 52008958 A JP52008958 A JP 52008958A JP 895877 A JP895877 A JP 895877A JP S6056699 B2 JPS6056699 B2 JP S6056699B2
- Authority
- JP
- Japan
- Prior art keywords
- para
- aminoazobenzene
- aniline
- phenylenediamine
- ortho
- 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
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
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52008958A JPS6056699B2 (ja) | 1977-01-28 | 1977-01-28 | パラフエニレンジアミンの製造法 |
US05/868,435 US4191708A (en) | 1977-01-28 | 1978-01-10 | Process for preparing and purifying p-phenylenediamine |
GB2246/78A GB1566534A (en) | 1977-01-28 | 1978-01-19 | Process for preparing p-phenylene-diamine |
DE19782802498 DE2802498A1 (de) | 1977-01-28 | 1978-01-20 | Verfahren zur herstellung von p-phenylendiamin |
FR7801784A FR2378744A1 (fr) | 1977-01-28 | 1978-01-23 | Procede de preparation de la p-phenylenediamine |
BE184678A BE863384A (fr) | 1977-01-28 | 1978-01-27 | Procede de preparation de la p-phenylenediamine |
IT7847830A IT7847830A0 (it) | 1977-01-28 | 1978-01-27 | Procedimento per la preparazione di p-fenilenediammina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52008958A JPS6056699B2 (ja) | 1977-01-28 | 1977-01-28 | パラフエニレンジアミンの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5395925A JPS5395925A (en) | 1978-08-22 |
JPS6056699B2 true JPS6056699B2 (ja) | 1985-12-11 |
Family
ID=11707171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52008958A Expired JPS6056699B2 (ja) | 1977-01-28 | 1977-01-28 | パラフエニレンジアミンの製造法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4191708A (en, 2012) |
JP (1) | JPS6056699B2 (en, 2012) |
BE (1) | BE863384A (en, 2012) |
DE (1) | DE2802498A1 (en, 2012) |
FR (1) | FR2378744A1 (en, 2012) |
GB (1) | GB1566534A (en, 2012) |
IT (1) | IT7847830A0 (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112595796B (zh) * | 2020-12-23 | 2023-05-16 | 天津百伦斯生物技术有限公司 | 一种对氨基偶氮苯标准品制备方法 |
CN113429299A (zh) * | 2021-07-27 | 2021-09-24 | 深圳市濯欣科技有限公司 | 一种苯二胺的提纯方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB328210A (en) * | 1929-01-18 | 1930-04-22 | Ig Farbenindustrie Ag | Process for the manufacture of aromatic amines from mixtures thereof |
US2708680A (en) * | 1949-07-11 | 1955-05-17 | Us Rubber Co | Chemical process |
US2809884A (en) * | 1954-09-16 | 1957-10-15 | Phillips Petroleum Co | Apparatus for separation by crystallization |
US3093649A (en) * | 1957-04-03 | 1963-06-11 | Phillips Petroleum Co | Fractional crystallization process |
GB909054A (en) * | 1961-03-17 | 1962-10-24 | Ici Ltd | Purification of tolylene diamines |
GB1430366A (en) * | 1972-07-31 | 1976-03-31 | Ici Ltd | Aromatic diamines |
-
1977
- 1977-01-28 JP JP52008958A patent/JPS6056699B2/ja not_active Expired
-
1978
- 1978-01-10 US US05/868,435 patent/US4191708A/en not_active Expired - Lifetime
- 1978-01-19 GB GB2246/78A patent/GB1566534A/en not_active Expired
- 1978-01-20 DE DE19782802498 patent/DE2802498A1/de not_active Withdrawn
- 1978-01-23 FR FR7801784A patent/FR2378744A1/fr active Granted
- 1978-01-27 BE BE184678A patent/BE863384A/xx not_active IP Right Cessation
- 1978-01-27 IT IT7847830A patent/IT7847830A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
FR2378744B1 (en, 2012) | 1980-04-25 |
JPS5395925A (en) | 1978-08-22 |
IT7847830A0 (it) | 1978-01-27 |
FR2378744A1 (fr) | 1978-08-25 |
GB1566534A (en) | 1980-04-30 |
DE2802498A1 (de) | 1978-08-03 |
BE863384A (fr) | 1978-05-16 |
US4191708A (en) | 1980-03-04 |
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