Shandong Kunda Biotechnology Company Ltd. R&D Achievements
New patents in 2025: Microchannel continuous synthesis of 2,6-di-tert-butylphenol, pyridine catalyst fluidized bed device, 2,3-dichloropyridine reactor, vacuum dryer pipeline water collection device, etc., covering process and equipment innovations.
Historical patents: Nicotinic acid preparation, pyridine ammonia recovery system, nitrile hydrolase gene engineering, etc., focusing on pyridine derivatives and the vitamin B3 industry chain.