发明名称 STORAGE STABLE SOLUTIONS OF OPTICAL BRIGHTENERS
摘要 The instant invention relates to storage stable solutions of optical brighteners based on certain salt forms of anilino-substituted bistriazinyl derivatives of 4,4′-diaminostilbene-2,2′-disulphonic acid and of organic acids which do not need extra solubilising additives.
申请公布号 HK1147756(A1) 申请公布日期 2013.11.08
申请号 HK20110101931 申请日期 2011.02.25
申请人 CLARIANT FINANCE (BVI) LIMITED 发明人 FARRAR, JOHN MARTIN;JACKSON, ANDREW CLIVE;MAHON, MARGARET;OBERHOLZER, MARTIN
分类号 C07D;C08K 主分类号 C07D
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