申请人:Sun Chemical Corporation
公开号:EP3378901A1
公开(公告)日:2018-09-26
The present invention relates to surface modified carbon black pigment particles, comprising: a surface on the carbon black pigment particles containing a functional group Q; and a modifying compound M bonded to the surface via hydrogen bonds or via a covalent bond with the functional group Q to form the group -Q-M on the surface; wherein: the modifying compound M comprises a product formed by a full or partial hydrolysis of a compound of Formula (1):
wherein:
φ is a linear, branched or dendritic polymeric chain having a molecular weight from about 100 to about 5,000,000; L is -NR3C(O)NH-, -OC(O)NH-, -C(O)OCH2CH(OH)CH2-, -OCH2CH(OH)CH2-, -NHCH2CH(OH)CH2-, -alkylene-, -C(O)O-, -C(O)NR3-, -SO2NR3-, -SO2-, -NR3-, =N-, =N+-, -O- or -S-; each E independently is alkylene, arylene, alkylarylene, arylalkylene, alkyleneamino, alkyleneimino, alkyleneoxyalkylene, aryleneoxy, aryleneoxyalkylene, oxaalkylene, oxyalkylene, dioxyalkylene or oxyarylene; each R1 independently is H, hydroxyl, oxyalkyl, oxyalkylenearyl, halogen, acetate or amine; each R2 independently is alkyl, cycloalkyl, cycloheteroalkyl, aryl or alkylenearyl;R3 is H, alkyl, aryl or alkylaryl; m = 1 to 3; n = 0 to 2; m+n = 3; and x = 1 or 2.
本发明涉及表面改性炭黑颜料颗粒,包括:炭黑颜料颗粒上含有官能团 Q 的表面;以及通过氢键或通过与官能团 Q 的共价键与表面结合以在表面上形成基团 -Q-M 的改性化合物 M;其中:改性化合物 M 包括由式(1)化合物完全或部分水解形成的产物:
其中
φ是线性、支链或树枝状聚合链,分子量从约 100 到约 5,000,000 之间;L 是-NR3C(O)NH-、-OC(O)NH-、-C(O)OCH2CH(OH)CH2-、-OCH2CH(OH)CH2-、-NHCH2CH(OH)CH2-、-亚烷基、-C(O)O-、-C(O)NR3-、-SO2NR3-、-SO2-、-NR3-、=N-、=N+-、-O-或-S-;每个 E 独立地为亚烷基、亚芳基、亚芳基烷基、亚烷基氨基、亚烷基亚氨基、亚烷氧基烷基、亚芳基氧基、亚芳基氧基烷基、氧烷基、氧烷基、二氧烷基或氧芳基;每个 R1 独立地为 H、羟基、氧基烷基、氧基亚烷基芳基、卤素、乙酸盐或胺;每个 R2 独立地为烷基、环烷基、环杂烷基、芳基或亚烷基芳基;R3 为 H、烷基、芳基或亚烷基芳基;m = 1 至 3;n = 0 至 2;m+n = 3;以及 x = 1 或 2。