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
    • 71. 发明申请
    • IMPROVED AQUEOUS COMPOSITIONS FOR WHITENING AND SHADING IN COATING APPLICATIONS
    • 改进涂料应用中的白色和灰色组合物
    • WO2013020693A1
    • 2013-02-14
    • PCT/EP2012/003348
    • 2012-08-04
    • CLARIANT INTERNATIONAL LTDKLEIN, CedricREVEAUD, FredericATKINSON, DavidJACKSON, Andrew Clive
    • KLEIN, CedricREVEAUD, FredericATKINSON, DavidJACKSON, Andrew Clive
    • C09B67/00D21H21/30
    • D21H21/28C09B23/148D21H17/67D21H21/18D21H21/30
    • The instant invention relates to the Aqueous coating compositions for optical brightening and shading of substrates, comprising (a) at least one optical brightener of formula (I) in which the anionic charge on the brightener is balanced by a cationic charge composed of one or more identical or different cations selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyl radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyl radical or mixtures of said compounds, R1 and R1 may be the same or different, and each is hydrogen, C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 CO 2 - , CH 2 CH 2 CONH 2 or CH 2 CH 2 CN, R 2 and R 2 may be the same or different, and each is C 1 -C 4 linear or branched alkyl, C 2 -C 4 linear or branched hydroxyalkyl, CH 2 CO 2 - , CH(C0 2 - )CH 2 CO 2 - , CH(C0 2 - )CH 2 CH 2 CO 2 - , CH 2 CH 2 SO 3 - , CH 2 CH 2 CO 2 - , CH 2 CH(CH 3 )CO 2 - , benzyl, or R 1 and R 2 and/or R 1 and R 2 , together with the neighboring nitrogen atom signify a morpholine ring and p is 1 or 2, at least one shading dye of formula (II) signifies H, methyl or ethyl, signifies paramethoxyphenyl, methyl or ethyl, signifies a cation selected from the group consisting of hydrogen, an alkali metal cation, alkaline earth metal, ammonium, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched alkyl radical, ammonium which is mono-, di-, tri- or tetrasubstituted by a C 1 -C 4 linear or branched hydroxyalkyi radical, ammonium which is, di-, tri- or tetrasubstituted by a mixture of C 1 -C 4 linear or branched alkylradical and linear or branched hydroxyalkyi radical or mixtures of said compounds, (c) at least one white pigment, (d) at least one primary binder, (e) optionally one or more secondary binders and and (f) water.
    • 本发明涉及用于底物的光学增白和遮蔽的水性涂料组合物,其包括(a)至少一种式(I)的荧光增白剂,其中增亮剂上的阴离子电荷通过由一个或多个 选自由C1-C4直链或支链烷基单,二,三或四取代的氢,碱金属阳离子,碱土金属,铵,铵的相同或不同的阳离子,铵是 被C 1 -C 4直链或支链羟烷基单取代,二取代,三取代或四取代的是被C 1 -C 4直链或支链烷基和直链或支链羟烷基的混合物二,三或四取代的铵或 所述化合物的混合物R1和R1可以相同或不同,各自为氢,C1-C4直链或支链烷基,C2-C4直链或支链羟烷基,CH2CO2 - ,CH2CH2CONH2或CH2CH2CN,R2和R2可以相同 或d C 2 -C 2直链或支链羟烷基,CH 2 CO 2 - ,CH(CO 2 - )CH 2 CO 2 - ,CH(CO 2 - )CH 2 CH 2 CO 2 - ,CH 2 CH 2 SO 3 - ,CH 2 CH 2 CO 2 - ,CH 2 CH(CH 3) CO 2 - ,苄基或R 1和R 2和/或R 1和R 2与相邻的氮原子一起表示吗啉环,p为1或2,至少一种式(II)的着色染料表示H,甲基或乙基, 表示对甲氧基苯基,甲基或乙基,表示选自氢,碱金属阳离子,碱土金属,铵,铵,其被C1-C4直链或支链的单,二,三或四取代的阳离子 烷基,由C1-C4直链或支链羟基烷基自由基单,二,三或四取代的铵,其是由C 1 -C 4直链或支链烷基芳族的混合物二 - ,三 - 或四取代的铵和 直链或支链羟烷基自由基或所述化合物的混合物,(c)至少一种白色颜料,(d)至少一种伯键 (e)任选的一种或多种次级粘合剂和(f)水。