华南理工网络学院专利名称：Diazo pigmentsprize是什么意思
发明人：Egon Liedeck,Wolfgang Ruff,Gerhard Berger,Peter Reiter
尼斯湖水怪可能是巨型鳗鱼申请号：US06/077140
申请日：19790919
公开号：US04247296A
好看美剧公开日：
超女胡灵
19810127
mcp
专利内容由知识产权出版社提供
摘要：A diazo pigment dye having the formula ##STR1## in which R.sub. 1 reprents a hydrogen, chlorine or bromine atom or a nitro group, and< P>
qbiR.sub.2 and R.sub.3 a hydrogen or chlorine atom or a methyl or methoxy group.
北美出国留学A new coupling component for preparing the pigment is also disclod. The dye posss good tinctorial and advantageous environmental properties. Methods for preparing the dye are disclod.
pearl是什么意思申请人：BASF FARBEN & FASERN AG
代理机构：Toren, McGeady and Stanger
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