JPS5238699B2 - - Google Patents
Info
- Publication number
- JPS5238699B2 JPS5238699B2 JP47085369A JP8536972A JPS5238699B2 JP S5238699 B2 JPS5238699 B2 JP S5238699B2 JP 47085369 A JP47085369 A JP 47085369A JP 8536972 A JP8536972 A JP 8536972A JP S5238699 B2 JPS5238699 B2 JP S5238699B2
- 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.)
- Expired
Links
Landscapes
- Character Discrimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47085369A JPS5238699B2 (https=) | 1972-08-28 | 1972-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47085369A JPS5238699B2 (https=) | 1972-08-28 | 1972-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941036A JPS4941036A (https=) | 1974-04-17 |
| JPS5238699B2 true JPS5238699B2 (https=) | 1977-09-30 |
Family
ID=13856787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47085369A Expired JPS5238699B2 (https=) | 1972-08-28 | 1972-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5238699B2 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603307B2 (ja) * | 1978-11-29 | 1985-01-26 | 株式会社日本触媒 | 無水フタル酸の製造方法 |
| JPS591378B2 (ja) * | 1979-12-03 | 1984-01-11 | 株式会社日本触媒 | 無水フタル酸製造用触媒 |
| JPS6121729A (ja) * | 1984-07-10 | 1986-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | 芳香族化合物酸化用触媒 |
| US5235071A (en) * | 1991-07-10 | 1993-08-10 | Nippon Shokubai Co., Ltd. | Catalyst for producing phthalic anhydride and process by using the same |
| EP2135671B1 (en) | 2008-06-19 | 2015-03-04 | Mitsubishi Gas Chemical Company, Inc. | Catalyst and method for producing carboxylic acid and/or carboxylic anhydride in the presence of the catalyst |
-
1972
- 1972-08-28 JP JP47085369A patent/JPS5238699B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4941036A (https=) | 1974-04-17 |