Process for dyeing cellulose derivative textile material by impregnating it with a swelling solution containing urea and an esterified leuco vat dye and subsequently steaming twice,申请号US19490076187-传众专利搜索

发明名称	Process for dyeing cellulose derivative textile material by impregnating it with a swelling solution containing urea and an esterified leuco vat dye and subsequently steaming twice
摘要
申请公布号	US2614023(A)	申请公布日期	1952.10.14
申请号	US19490076187	申请日期	1949.02.12
申请人	CELANESE CORPORATION OF AMERICA	发明人	OLPIN HENRY CHARLES;JACKSON TOM
分类号	D06P1/28	主分类号	D06P1/28
代理机构		代理人
主权项
地址