METHOD FOR PURIFYING CRYSTALLINE SUBSTANCE

• Main Authors: YAMAMOTO, KOJI, NAGAOKA, KOICHI, MOTOYUKI, MASAHIRO
• Format: Patent
• Language: English; French; Japanese
• Published: 10.07.1997
• Edition: 6
• 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

A method for purifying a particular substance contained in a mixture, comprising the following steps (1) and (2a) or (2b) and permitting a particular substance having high purity to be relatively simply recovered in a high yield from a mixture containing the same: (1) subjecting the raw material mix...