EP-4644365-A4 - METHOD FOR PRODUCING PHTHALONITRILE AND METHOD FOR PURIFYING PHTHALONITRILE
EP4644365A4EP 4644365 A4EP4644365 A4EP 4644365A4EP-4644365-A4
Inventors
- SUGITA TAKUYA
- YAMAICHI Aoto
- MISAKI Satoshi
- MUNEYASU KUNIAKI
Assignees
- MITSUBISHI GAS CHEMICAL CO
Dates
- Publication Date
- 20260506
- Application Date
- 20231222
- Priority Date
- 20221227