HYDROXY GROUP-CONTAINING CYCLIC PHOSPHAZENE COMPOSITION

• Main Authors: TADA YUJI, MORIYA NARIMASA, KANAZAWA MAKOTO, IKEDA NORIAKI, KOYAMA SHIGETO
• Format: Patent
• Language: English
• Published: 26.04.2012
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To achieve a resin molded product having high flexibility without impairing flame retardancy and high-temperature reliability by using a hydroxy group-containing cyclic phosphazene composition.SOLUTION: The hydroxy group-containing cyclic phosphazene composition is represented by formula (1) (wherein n is an integer of 1-6; A is a group selected from a group consisting of A1 group and A2 group; A1 group is 6C-20C aryloxy in which at least one group selected from 1-6C alkyl, alkenyl and aryl may be substituted; A2 group is hydroxyphenoxy represented by formula (2)) and has a hydroxyl group equivalent of ≥360 g/eq.