PROCESS FOR INDUSTRIAL PRODUCTION OF HIGH-PURITY DIOLS

• Main Authors: MIYAJI, HIRONORI, FUKUOKA, SHINSUKE, HACHIYA, HIROSHI, MATSUZAKI, KAZUHIKO
• Format: Patent
• Language: English; French; Japanese
• Published: 19.07.2007
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention relates to specific equipment and a specific process by which a high-purity diol can be stably produced on a scale of at least one ton per hour over a long period (of 1000 hours or longer). The process comprises feeding a raw material consisting of a cyclic carbonate and an aliphatic m...