abstract |
A LIQUID DEVELOPER FOR DEVELOPMENT OF ELECTROSTATIC LATENT IMAGES IS PREPARED BY DISPERSING A COLORED SOLUTION INTO A CARRIER HAVING SPECIFIC INSULATION RESISTANCE OF MORE THAN 10**9 $-CM. AND A DIELECTRIC CONSTANT OF LESS THAN 3, SAID COLORED SOLUTION COMPRISING A POLAR SOLVENT, INSOLUBLE IN SAID CARRIER LIQUID, WITH SAID COLORED SUBSTANCE BEING DISSOLVED IN SAID SOLVENT. |