▎ 摘　　要

NOVELTY - Preparing amino functionalized oxide/poly 3,3'-bis-azidomethyl butylene oxide- 3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer composite material comprises (i) preprocessing poly 3,3'-bis-azidomethyl butylene oxide- 3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer; (ii) obtaining an amino-functionalized graphene oxide dispersion; (iii) obtaining poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer; (iv) pouring amino functionalized oxide dispersion graphene obtained into poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer, lifting into reflux temperature range during poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer pretreatment, stirring evenly, dispersing ultrasonically, and allowing to stand for molding. USE - The method is useful for preparing amino functionalized oxide/poly 3,3'-bis-azidomethyl butylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer composite material. ADVANTAGE - The method: prepares amino functionalized oxide/poly 3,3'-bis-azidomethyl butylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer composite material with improved mechanical properties, increased stress by 0.7-3.1 MPa, 1.11-3.38, and thermal stability and thermal decomposition temperature by 0.1-0.3℃ and combustion performance increased by 103.12-708.05J; and is easy and economical. DETAILED DESCRIPTION - Preparing amino functionalized oxide/poly 3,3'-bis-azidomethyl butylene oxide- 3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer composite material comprises (i) preprocessing poly 3,3'-bis-azidomethyl butylene oxide- 3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer; (ii) mixing the 3-amino propyltriethoxysilane modified graphene oxide with acetone, and dispersing ultrasonically to obtain an amino-functionalized graphene oxide dispersion; (iii) mixing the pre-processed poly 3,3'-bis-azidomethyl butylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer with acetone and filtering to the insoluble substance to obtain poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer; (iv) pouring the amino functionalized oxide dispersion graphene obtained into the poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer, lifting the mixed solution into the reflux temperature range during poly 3,3'-bis-azidomethylbutylene oxide-3-azidomethyl-3'-methylepoxybutane energy-containing thermoplastic elastomer pretreatment, stirring evenly, dispersing ultrasonically, and allowing to stand for molding.