The Paper's Abstract of The 3rd
International Conference on Imaging Science and Hardcopy
　

　

The synthesis and optical absorption of bisazo pigments from 1,5-diaminoanthraquinone

 　
　 　

May 26-29,1998
Chongqing China

Yu Hong Zhang ,  Rei Sen Liu,   Qing Sen Yu

Department of chemistry, Zhejiang University Hangzhou,310027, China
　 Abstract:
　      Ten new bisazo pigments were synthesized by coupling 1,5-diaminoanthraquinone with verious coupler.The absorption studies show that a red shift of 50 nm is obtained when the coupler component is changed.

　

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