Zhuo, Jincong; Li, Yun-Long; Xu, Meizhong; He, Chunhong; Yao, Wenqing
Patent: US2007/208001 A1, 2007 ;
Location in patent: Page/Page column 33 ;
US 20070208001 A1

Sumitomo Chemical Company, Limited
Patent: US4562213 A1, 1985 ;