Yangzhong Jie You Chemical Co., Ltd.
Yangzhong Jie You Chemical Co., Ltd.
Profile: Yangzhong Jie You Chemical Co., Ltd. is engaged in the production and development of fine chemical products. Some of our main products are polyurethane dispersions, fluorescent brighteners, ultraviolet light absorbers, coating additives of powders and intermediates. We offer fluorescent brighteners such as 1,1'-biphenyl-4,4'-bis-benzoxazole, 2.2'-(4.4'-diphenol vinyl)dibenzoxazol, 4.4-bis(2-disulfonic acid styryl)biphenyl, 1.4-bis(benzoxazolyl-2-yl)naphth-alene and 4.4-bis(5-methyl-2-benzoxoazol)-ethylene. The 1,1'-biphenyl-4,4'-bis-benzoxazole is a yellowish crystal powder used as an optical brightener for polymers, lacquers, printing inks and man-made fibers. The 2.2'-(4.4'-diphenol vinyl)dibenzoxazol is a yellow crystal powder with 434 nm emitting wavelength of fluorescence.