Indanthrene was invented when he got his doctorate in chemistry, and he also got a patent right. After returning to China, he set up a short-term Yindanshilin Lin Bu factory in Chengdu, with a monthly output of 600 horses. Because this kind of cloth is bright in color, it will never fade regardless of the sun and rain, and it is deeply loved by the broad masses of the people, and the products are in short supply. Subsequently, he was appointed as a ministerial professor by the National Government and taught at various universities in China. 1939 When Zigong was founded, he was appointed as the first mayor because he was a prestigious local and had social relations with all parties. But he was a scholar himself and left office a year later. After liberation, he still taught in Peking University, Tsinghua University and Renmin University. Now he is 9 1 year old and retired.
Statement 2: The German BASF Chemical Company, which invented the synthetic dye Indanthrene, probably didn't expect that they actually created the aesthetic mode of China people in an era. 1834, a german chemist found that aniline would emit bright blue if bleaching agent was added to kerosene, which laid the foundation for the development of aniline dyes in the future.