Tag Archives: dibenzoxazine

Process for synthesizing fluorescent whitening agent as mixture of dibenzoxazine and distyrene

Application Number: 00110258Application Date: 2000.03.28Publication Number: 1315474Publication Date: 2001.10.03Priority Information: International: C09B57/00;D06L3/12Applicant(s) Name: Shenyang Chemical Research InstAddress: Inventor(s) Name: Wang Jingguo;Wang Fengyan;Wang XinliangPatent Agency Code: 21101Patent Agent: cong fenglanAbstract A process for synthesizing symmetrical and asymmetrical dibenzoxazine-diphenylethylene mixture as fluorescent whitening agent by one-step chemical reaction features that two benzoxazine benzylchlorides with different substituted groups… Read More »