Synthesis and properties of pyrazolone dyes
碩士 === 國立臺灣科技大學 === 纖維及高分子研究所 === 86 === The pyrazolone derivatives were prepared from ethyl acetoacetate with hydrazine hydrate , methylhydrazine and phenylhydrazine, respectively.In this study , three types of heterocyclic methine、aza-methine and azo disperse dyes were prepared by pyraz...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1998
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| Online Access: | http://ndltd.ncl.edu.tw/handle/73254521742925332902 |