会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • NOVEL CRYSTAL FORMS OF QUINACRIDONES MADE FROM 2,9-DIMETHOXYQUINACRIDONE AND 2,9-DICHLOROQUINACRIDONE
    • 来自2,9-二甲氧基吡啶酮和2,9-二氯喹啉酮的喹诺酮的新型晶体形式
    • WO2009132293A1
    • 2009-10-29
    • PCT/US2009/041698
    • 2009-04-24
    • SUN CHEMICAL CORPORATIONTHOMPSON, BrianRICE, DaphneTIBBS, TracieMIMS, BobbyFLATT, ThomasFAUBION, RichardWU, Wengan
    • THOMPSON, BrianRICE, DaphneTIBBS, TracieMIMS, BobbyFLATT, ThomasFAUBION, RichardWU, Wengan
    • C09B48/00
    • C09B67/0036C09B67/0027C09D7/41
    • Novel crystal forms of solid solutions of 2,9-dimethyoxyquinacridone and 2,9- dichloroquinacridone. The crystal forms may be formed by a process comprising the steps of: a) heating a mixture of 2,5-di(4-methoxyanilino)terephthalic acid, and 2,5-di(4- chloroanilino)terephthalic acid in polyphorsphoric acid at a temperature less than 1050C to form a mixture of 2,9-dimethoxyquinacridone and 2,9-dichloroquinacridone; b) combining the mixture of 2,9-dimethoxyquinacridone and 2,9-dichloroquinacridone with water; and c) heating the mixture of 2,9-dimethoxyquinacridone and 2,9- dichloroquinacridone at a temperature not more than 110°C. Another crystal form may be formed by the process of heating a mixture of 2,9- dimethoxyquinacridone and 2,9-dichloroquinacridone in a polar aprotic solvent. These products are may be used for coloring fibers, plastics, paints, coatings, printing inks, color filters, cosmetics, automotive coatings, textiles, fibers, powder coatings, in-mold coatings, laminate films, and the like.
    • 2,9-二甲氧基喹吖啶酮和2,9-二氯喹吖啶酮的新溶液的形式。 晶体形式可以通过包括以下步骤的方法形成:a)在多晶磷酸中加热2,5-二(4-甲氧基苯胺基)对苯二甲酸和2,5-二(4-氯苯胺基)对苯二甲酸的混合物 温度低于1050℃以形成2,9-二甲氧基喹吖啶酮和2,9-二氯喹吖啶酮的混合物; b)将2,9-二甲氧基喹吖啶酮和2,9-二氯喹吖啶酮的混合物与水混合; 和c)在不高于110℃的温度下加热2,9-二甲氧基喹吖啶酮和2,9-二氯喹吖啶酮的混合物。 可以通过在极性非质子溶剂中加热2,9-二甲氧基喹吖啶酮和2,9-二氯喹吖啶酮的混合物的方法形成另一种晶体形式。 这些产品可用于着色纤维,塑料,油漆,涂料,印刷油墨,滤色器,化妆品,汽车涂料,纺织品,纤维,粉末涂料,模内涂料,层压膜等。