• 专利标题:   Preparation of aqueous ammonia functionalized graphene insensitively coated energetic material, involves dispersing graphene in water phase to obtain graphene dispersion, adding energetic material, adding ammonia, heating and filtering.
  • 专利号:   CN112898099-A
  • 发明人:   HUANG Q, PENG R, SONG Y
  • 专利权人:   UNIV SOUTHWEST SCI TECHNOLOGY
  • 国际专利分类:   C06B023/00
  • 专利详细信息:   CN112898099-A 04 Jun 2021 C06B-023/00 202157 Pages: 9 Chinese
  • 申请详细信息:   CN112898099-A CN10059615 18 Jan 2021
  • 优先权号:   CN10059615

▎ 摘  要

NOVELTY - A preparation of an aqueous ammonia functionalized graphene insensitively coated energetic material, involves (1) dispersing the graphene in the water phase to obtain a graphene dispersion, adding the energetic material to the graphene dispersion and continuing to disperse to obtain the mixed solution (I), maintaining the mass ratio of the energetic material to graphene of 98: (0.05-1.95), (2) under agitation, adding ammonia to the mixed liquid (I) to obtain a mixed liquid (II), (3) heating the mixed solution (II) to 60-100 degrees C and continuing to stir to obtain a suspension, and (4) filtering, washing, and drying the suspension. USE - Preparation of aqueous ammonia functionalized graphene insensitively coated energetic material. ADVANTAGE - The method improves the coating effect and reduces the mechanical sensitivity of the energetic material.