POLYCARBONATE DIOL

• Main Authors: HIRAKAWA TAKAFUMI, AKAO KIYOTAKA
• Format: Patent
• Language: English; Japanese
• Published: 23.10.2014
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide polycarbonate diol capable of obtaining an aqueous polyurethane dispersion easy in transportation and preservation in summer and having excellent long term dispersion stability even if not being filtered.SOLUTION: Provided is polycarbonate diol having a repeating uni...