JPS4861435A - - Google Patents
Info
- Publication number
- JPS4861435A JPS4861435A JP9717871A JP9717871A JPS4861435A JP S4861435 A JPS4861435 A JP S4861435A JP 9717871 A JP9717871 A JP 9717871A JP 9717871 A JP9717871 A JP 9717871A JP S4861435 A JPS4861435 A JP S4861435A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9717871A JPS5531135B2 (en) | 1971-12-03 | 1971-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9717871A JPS5531135B2 (en) | 1971-12-03 | 1971-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4861435A true JPS4861435A (en) | 1973-08-28 |
| JPS5531135B2 JPS5531135B2 (en) | 1980-08-15 |
Family
ID=14185316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9717871A Expired JPS5531135B2 (en) | 1971-12-03 | 1971-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531135B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5581843A (en) * | 1978-12-14 | 1980-06-20 | Mitsui Toatsu Chem Inc | Prevention of discoloration of basic aromatic compound |
| WO2005063683A1 (en) * | 2003-12-25 | 2005-07-14 | Ihara Chemical Industry Co., Ltd. | Method for inhibiting the discoloration of methylene- bisaniline compounds |
-
1971
- 1971-12-03 JP JP9717871A patent/JPS5531135B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5581843A (en) * | 1978-12-14 | 1980-06-20 | Mitsui Toatsu Chem Inc | Prevention of discoloration of basic aromatic compound |
| WO2005063683A1 (en) * | 2003-12-25 | 2005-07-14 | Ihara Chemical Industry Co., Ltd. | Method for inhibiting the discoloration of methylene- bisaniline compounds |
| EP1698612A4 (en) * | 2003-12-25 | 2007-05-02 | Ihara Chemical Ind Co | Method for inhibiting the discoloration of methylene- bisaniline compounds |
| US7632424B2 (en) | 2003-12-25 | 2009-12-15 | Ihara Chemical Industry Co., Ltd. | Method for inhibiting the discoloration of methylenebisaniline compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5531135B2 (en) | 1980-08-15 |