申请人:Yamashita Hiroshi
公开号:US20130164669A1
公开(公告)日:2013-06-27
A toner including a binder resin containing an ester bond, and a releasing agent, wherein the releasing agent includes first C30-C50 alkyl monoester compound and second C30-C50 alkyl monoester compound, wherein the number of carbon atoms of the first C30-C50 alkyl monoester compound is different from that of the second C30-C50 alkyl monoester compound, wherein the amount of the first C30-C50 alkyl monoester compound is largest and the amount of the second C30-C50 alkyl monoester compound is second largest or same as the amount of the first C3OC50 alkyl monoester compound, wherein the amount of the first C30-C50 alkyl monoester compound is 30% by mass or more but less than 50% by mass to the releasing agent, and wherein the amount of the second C30-C50 alkyl monoester compound is 10% by mass or more but less than 50% by mass to the releasing agent.
一种包括酯键的粘合剂树脂和释放剂的调色剂,其中,释放剂包括第一种C30-C50烷基单酯化合物和第二种C30-C50烷基单酯化合物,第一种C30-C50烷基单酯化合物的碳原子数与第二种C30-C50烷基单酯化合物不同,第一种C30-C50烷基单酯化合物的量最大,第二种C30-C50烷基单酯化合物的量次大或与第一种C30-C50烷基单酯化合物的量相同,第一种C30-C50烷基单酯化合物的量在释放剂中为质量的30%或更多但小于50%,第二种C30-C50烷基单酯化合物的量在释放剂中为质量的10%或更多但小于50%。