| 摘要 |
PURPOSE:To obtain the excellent titled developer capable of rapidly fixing with an irradiation of a UV ray by dispersing to a carrier solution, the UV ray fixing toner contg. a specific monofunctional monomer, or a polymer thereof and a cross-linking monomer having an alkyl group or a polymer thereof and a coloring agent. CONSTITUTION:The toner comprises the monomer shown by the formula wherein R is a hydrogen atom or a CH3 group, A is -COOCnH2n+1 or -OCOCnH2n+1 radical, (n) is 6-20, or the copolymer thereof, the cross-linking monomer having the allyl group such as (meth)acrylic acid allylester, fumaric acid diallylester or phthalic acid diallyl ester, and the coloring agent such as a carbon black, a dyestuff and a pigment as a main component. The titled developer is prepared by dispersing to a carrier solution such as an aliphatic hydrocarbon solvent, a UV ray fixing toner contg. said toner and preferably a photopolymerization initiator and a photosensitizer. Said toner may rapidly fix with an irradiation of the repeated irradiation of UV ray. |
