JPS53119833A - Method of purieying ppphenylenediamine - Google Patents
Method of purieying ppphenylenediamineInfo
- Publication number
- JPS53119833A JPS53119833A JP3282378A JP3282378A JPS53119833A JP S53119833 A JPS53119833 A JP S53119833A JP 3282378 A JP3282378 A JP 3282378A JP 3282378 A JP3282378 A JP 3282378A JP S53119833 A JPS53119833 A JP S53119833A
- Authority
- JP
- Japan
- Prior art keywords
- purieying
- ppphenylenediamine
- purieying ppphenylenediamine
- 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.)
- Pending
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7703121A NL7703121A (en) | 1977-03-23 | 1977-03-23 | PROCESS FOR PURIFYING POLLUTED P-PHENYLENE DIAMINE. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53119833A true JPS53119833A (en) | 1978-10-19 |
Family
ID=19828211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3282378A Pending JPS53119833A (en) | 1977-03-23 | 1978-03-22 | Method of purieying ppphenylenediamine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS53119833A (en) |
DE (1) | DE2811885A1 (en) |
NL (1) | NL7703121A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146034B1 (en) * | 2012-02-14 | 2012-05-15 | 한모기술주식회사 | The purification method for para-phenylenediamine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3418090A1 (en) * | 1984-05-16 | 1985-11-21 | Bayer Ag, 5090 Leverkusen | METHOD FOR ISOLATING AROMATIC MONOAMINES FROM AMINE MIXTURES |
FR2689506B1 (en) * | 1992-04-06 | 1994-12-16 | Elf Atochem Agri Sa | Process for the purification of diphenylamine. |
DE19513269A1 (en) * | 1995-04-07 | 1996-10-10 | Bayer Ag | Fractionation and purification of aromatic polyamine mixtures and their use |
-
1977
- 1977-03-23 NL NL7703121A patent/NL7703121A/en not_active Application Discontinuation
-
1978
- 1978-03-18 DE DE19782811885 patent/DE2811885A1/en not_active Withdrawn
- 1978-03-22 JP JP3282378A patent/JPS53119833A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101146034B1 (en) * | 2012-02-14 | 2012-05-15 | 한모기술주식회사 | The purification method for para-phenylenediamine |
Also Published As
Publication number | Publication date |
---|---|
DE2811885A1 (en) | 1978-09-28 |
NL7703121A (en) | 1978-09-26 |
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