Invention Grant
US3149905A Process for dyeing or printing cellulose with vat dyestuffs containing hydrophilic groups
失效
用含有亲水基团的大桶染料染色或印刷纤维素的方法
- Patent Title: Process for dyeing or printing cellulose with vat dyestuffs containing hydrophilic groups
- Patent Title (中): 用含有亲水基团的大桶染料染色或印刷纤维素的方法
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Application No.: US8597361Application Date: 1961-01-31
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Publication No.: US3149905APublication Date: 1964-09-22
- Inventor: KURT WEBER , MAX STAEUBLE , PETER SCHAUB HEINZ
- Applicant: CIBA LTD
- Assignee: Ciba Ltd
- Current Assignee: Ciba Ltd
- Priority: CH109160 1960-02-02
- Main IPC: C09B62/44
- IPC: C09B62/44 ; C09B62/445 ; C09B62/523 ; D06P1/24
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