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 (en) | 1972-08-28 | 1972-08-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47085369A JPS5238699B2 (en) | 1972-08-28 | 1972-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4941036A JPS4941036A (en) | 1974-04-17 |
JPS5238699B2 true JPS5238699B2 (en) | 1977-09-30 |
Family
ID=13856787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47085369A Expired JPS5238699B2 (en) | 1972-08-28 | 1972-08-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5238699B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS603307B2 (en) * | 1978-11-29 | 1985-01-26 | 株式会社日本触媒 | Method for producing phthalic anhydride |
JPS591378B2 (en) * | 1979-12-03 | 1984-01-11 | 株式会社日本触媒 | Catalyst for phthalic anhydride production |
JPS6121729A (en) * | 1984-07-10 | 1986-01-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for oxidizing aromatic compound |
US5235071A (en) * | 1991-07-10 | 1993-08-10 | Nippon Shokubai Co., Ltd. | Catalyst for producing phthalic anhydride and process by using the same |
JP5509688B2 (en) | 2008-06-19 | 2014-06-04 | 三菱瓦斯化学株式会社 | Catalyst and method for producing carboxylic acid or carboxylic anhydride using the same |
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1972
- 1972-08-28 JP JP47085369A patent/JPS5238699B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4941036A (en) | 1974-04-17 |