Method of treating waste water from production of phenylacetic acid and reusing resouce

Application Number: 00112387Application Date: 2000.07.10Publication Number: 1274684Publication Date: 2000.11.29Priority Information: International: C02F9/04Applicant(s) Name: Nanjing Univ.Address: Inventor(s) Name: Chen Jinlong;Pan Bingcai;Zhang QuanxingPatent Agency Code: 32204Patent Agent: huang jiadongAbstract Waste water from phenylacetic acid production is made to pass through macroporous adsorbing styrene-divinyl benzene copolymer reisn, so that most organic matter including phenylacetic acid is adsorbed by Read more

Catalyst for catalytic carboxylation to synthesize phenylacetic acid

Application Number: 00114646Application Date: 2000.06.21Publication Number: 1284406Publication Date: 2001.02.21Priority Information: International: B01J31/04Applicant(s) Name: Central-China Science & Technology Univ.Address: Inventor(s) Name: Mei Fuming;Li Guangxing;Cai HuaqiangPatent Agency Code: 42201Patent Agent: ji yuanAbstract The present invention relates to a new catalyst, pyridine-2-carboxylic cobalt and substituted pyridine-2-carboxylic cobalt, for the direct catalytic carboxylation of CO and benzyl halide to Read more