专利内容由知识产权出版社提供
专利名称：Cationic compounds, their preparation and
the use thereof for the photochemicalstabilisation of basic dyeable polyamidefibre materials
发明人：Jean-Marie Adam申请号：US08/168012申请日：19931215公开号：US05486608A公开日：19960123
摘要：Cationic compounds of formula ##STR1## wherein R.sub.1 is the radical offormula ##STR2## Q is a radical of formula ##STR3## and the benzene ring W, in additionto being substituted by R.sub.1, --OH and Q, may also be substituted by C.sub.1 -C.sub.6alkyl and C.sub.1 -C.sub.4 alkoxy, and wherein
R.sub.0, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R. sub.6, n, Y.sub.1, Y.sub.2, Y.sub.3 andA.sup.⊖ are as defined in claim 1, are suitable light stabilisers for photochemicallystabilising basic dyeable polyamide fibre materials.
申请人：CHIBA-GEIGY CORPORATION
代理人：Kevin T. Mansfield
更多信息请下载全文后查看