ELECTRONIC PHOTO TECHNIQUE, ELECTROSTATIC RECORDING TECHNIQUE, AND OCCUPANCY OF CARBOXYL ACID DENDRYMER IN ELECTROSTATIC PRINTING TECHNIQUE

摘要

PURPOSE: An electronic photo technique, electrostatic recording technique and occupancy of carboxyl acid dendrymer in an electrostatic printing technique is provided to obtain an ELID carrier for generating a high resolution image by having an excellent charge stability, an excellent fastness, and an excellent durability. CONSTITUTION: A patent carboxyl acid dendrymer-functionality vinyl type polymer has a carboxyl acid dendrymer structure with a chemical formula 1. In the chemical formula 1, "Z" is 2-titer organic group. a "p" is 0 or 1, and R1 is C1 to C10 alkyl or aryl. A carrier has a carrier core powder.