BENZOXAZINE COMPOUND

• Main Authors: IWASAKI KOKI, TAKEICHI TSUTOMU, ISHIKAWA KAZUNORI, MORI TAKUTO, OSAWA TSUBASA
• Format: Patent
• Language: English; Japanese
• Published: 12.10.2017
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; HETEROCYCLIC COMPOUNDS; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide a novel benzoxazine compound capable of providing a cured article excellent in toughness, heat resistance and flame retardancy without combining with other components.SOLUTION: There is provided a benzoxazine compound represented by the following formula (1), where n is the average repeating number and represents the real number of 1 to 5, Rto Rrepresent each independently a hydrogen atom, a halogen atom, an alkyl group or an aryl group having 1 to 8 carbon atoms, each Rto Rmay be same or different when n is 2 or more and a plurality of each Rto Rexist, and Rrepresents a residue excluding an amino group from a monoamine compound.SELECTED DRAWING: None 【課題】他の成分を併用する事なしでも靭性、耐熱性及び難燃性に優れた硬化物が得られる新規のポリベンゾオキサジン化合物を提供すること。【解決手段】下記式（１）（式（１）中、ｎは平均繰り返し数であり、１乃至５の実数を表す。Ｒ１乃至Ｒ８はそれぞれ独立に水素原子、ハロゲン原子、炭素数１乃至８のアルキル基又はアリール基のいずれかを表す。ｎが２以上でＲ３乃至Ｒ７がそれぞれ複数存在する場合、それぞれのＲ３乃至Ｒ７は互いに同じか又は異なってもよい。Ｒ９はモノアミン化合物からアミノ基を除いた残基を表す。）で表されるベンゾオキサジン化合物。【選択図】なし