| 摘要 |
<p>PURPOSE:To ensure satisfactory transparency and haze of OHP by incorporating a bonding resin, a colorant and a specified multifunctional polyester compd. having tert. or quat. carbon obtd. from a bi or higher functional alcohol compd. or carboxylic acid compd. CONSTITUTION:A mixture contg. a bonding resin, a colorant and a multifunctional polyester compd. having tert. and/or quat. carbon obtd. from a bi- or higher functional alcohol compd. or carboxylic acid compd. and represented by the formula is kneaded under melting, cooled, pulverized and classified to produce the objective toner particles. In the formula, A is C, an alicyclic or arom. group, each of R1 and R2 is a 1-35C org. group, R1 and R2 may be different from each other, each of Y1 and Y2 is H, halogen or an org. group, each of (m) and (n) is 0 or an integer of >=1, each of X1 and X2 is O or S and each of Z1 and Z2 is O or S.</p> |
