首页>
外国专利>
Pigments of azomethine, their process of production and their applications for the pigmentation of organic substances macromolecular
Pigments of azomethine, their process of production and their applications for the pigmentation of organic substances macromolecular
展开▼
机译:偶氮甲碱的颜料,其制备方法及其在大分子有机物着色中的应用
展开▼
页面导航
摘要
著录项
相似文献
摘要
P the invention relates to the field of chemistry of the dyeing. It relates to novel pigments of azomethine and their preparation process, a variant consists in condensing of aromatic amines or aromatic hetero - with a alkoxyéthylène -, - quinazolinone in an organic solvent, to 100 - 220°C. / p & & p & application to the pigmentation of the macromolecular organic substances. / p
展开▼