COLOR DEVELOPER MICRO CAPSULE AND PRESSURE SENSITIVE COPYING PAPER USING THE SAME

• Main Authors: TABUCHI KAZUYUKI, OGINO AKITO, NAGAI TATSUO
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2017
• Subjects: COLOUR PRINTING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; STAMPS; TRANSPORTING; TYPEWRITERS

PROBLEM TO BE SOLVED: To provide a color developer micro capsule having improved color developing performance at low temperature and pressure sensitive copying paper using the same.SOLUTION: The invention comprises: a color developer micro capsule comprising an electron donative leuco dye, a pressur...