Polymerizable compound, polymer compound, composition using such compound, and image forming method and apparatus
申请人:Canon Kabushiki Kaisha
公开号:US07378480B2
公开(公告)日:2008-05-27
Polymeric compounds suitable for ink and toner compositions, and image forming methods and apparatus using an ink or toner composition containing such a polymer compound, and particularly to a polymer compound having a repeating unit structure represented by the general formula
wherein B is a linear or branched alkylene group having 1 to 15 carbon atoms and may be substituted, m is an integer of 1 to 30, q is an integer of 2 to 30, and R1 is hydrogen, an alkyl group which may be substituted, or an aromatic ring structure which may be substituted, with the proviso that when m is a plural number, the B groups may be different from each other, ink and toner compositions containing the polymer compound, a solvent or dispersion medium and a coloring material, and image forming methods and image forming apparatus using such a composition.
适用于油墨和色粉组成的聚合物化合物,以及使用含有这种聚合物化合物的油墨或色粉组合物的图像形成方法和设备,特别是具有由下式表示的重复单元结构的聚合物化合物:
其中B是具有1到15个碳原子的线性或支链烷基,可以被取代,m是1到30的整数,q是2到30的整数,R1是氢,可以被取代的烷基或可以被取代的芳香环结构,但当m是多数时,B基可能彼此不同。包含聚合物化合物、溶剂或分散介质和着色材料的油墨和色粉组成,以及使用这种组成物的图像形成方法和图像形成设备。