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发明名称
Flüssige Farbstoffzubereitung
摘要
<p>Stable dye concentrates for polyacrylonitrile fibres Contain a basic dye (pref. cationic), an org. acid, and a ketone (pref. ME-Co-Et or Me-CO-iBu).</p>
申请公布号
CH508092(A)
申请公布日期
1971.05.31
申请号
CH19690003333
申请日期
1969.03.06
申请人
SANDOZ AG
发明人
GERTISSER,BERTHOLD,DR.
分类号
C09B67/34;(IPC1-7):D06P1/42;D06P1/08
主分类号
C09B67/34
代理机构
代理人
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