申请人:Loccufier Johan
公开号:US08759412B2
公开(公告)日:2014-06-24
A polymerisable photoinitiator according to Formula (I):
wherein:
R1 and R2 are independently selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aryl or heteroaryl group, a halogen, an ether group, a thioether group, an aldehyde group, a ketone group, an ester group, an amide group, an amine and a nitro group;
R1 and R2 may represent the necessary atoms to form a five to eight membered ring;
L represents an n+m-valent linking group comprising 1 to 30 carbon atoms;
A represents a radically polymerizable group selected from the group consisting of an acrylate group, a methacrylate group, a styrene group, an acryl amide group, a methacryl amide group, a maleate group, a fumarate group, an itaconate group, a vinyl ether group, an allyl ether group, a vinyl ester group and an allyl ester group; and
n and m independently represent an integer from 1 to 5.
根据公式(I)提供的可聚合光引发剂:其中:R1和R2分别选择自氢、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代或未取代的芳基烷基、取代或未取代的芳基烷基、取代或未取代的芳基或杂环芳基、卤素、醚基、硫醚基、醛基、酮基、酯基、酰胺基、胺基和硝基;R1和R2可以代表形成五至八元环所需的原子;L表示n+m价键连结基,包括1至30个碳原子;A表示从丙烯酸酯基、甲基丙烯酸酯基、苯乙烯基、丙烯酰胺基、甲基丙烯酰胺基、马来酸酯基、富马酸酯基、反-巴豆酸酯基、乙烯醚基、烯丙醚基、乙烯酯基和烯丙酯基中选择的自由基聚合基团;n和m分别独立表示1至5的整数。