申请人:Xerox Corporation
公开号:US07317122B2
公开(公告)日:2008-01-08
Curable trans-1,2-cyclohexane bis(urea-urethane) compounds of the formulae
wherein R1 and R′1 each, independently of the other, are alkylene, arylene, arylalkylene, or alkylarylene groups, R2 and R′2 each, independently of the other, are alkyl, aryl, arylalkyl, or alkylaryl groups, R3 and R′3 each, independently of the other, are hydrogen atoms or alkyl groups, R4 and R′4 each, independently of the other, are hydrogen atoms, fluorine atoms, alkyl groups, or phenyl groups, n is an integer of 0, 1, 2, 3, or 4, and R5 is an alkyl, aryl, arylalkyl, or alkylaryl group, or a substituent other than an alkyl, aryl, arylalkyl, or alkylaryl group, provided that at least one of R1, R′1, R2, R′2, R3, R′3, R4, R′4, or one or more of R5 is an alkyl, alkylene, arylalkyl, arylalkylene, alkylaryl, or alkylarylene group containing an ethylenic unsaturation rendering the compound curable upon exposure to heat and/or actinic radiation.
化合物的化学式为:其中R1和R′1分别独立于另一个,是烷基,芳基,芳基烷基或烷基芳基基团,R2和R′2分别独立于另一个,是烷基,芳基,芳基烷基或烷基芳基基团,R3和R′3分别独立于另一个,是氢原子或烷基基团,R4和R′4分别独立于另一个,是氢原子,氟原子,烷基或苯基,n是0、1、2、3或4的整数,R5是烷基,芳基,芳基烷基或烷基芳基基团,或除烷基,芳基,芳基烷基或烷基芳基基团之外的取代基,前提是R1、R′1、R2、R′2、R3、R′3、R4、R′4或R5中至少有一个是含有乙烯不饱和度的烷基,烷基烯烃,芳基烷基烯烃,芳基烷基烯烃,烷基芳基,或烷基芳基烯烃基团,使化合物在受热和/或光辐射作用下可固化。