Disclosed is a method for making a low-k, flame-retardant, bi-functional benzoxazine. The method includes the steps of dissolving phosphoric diamine with various functional groups, phenolic adamantane and paraformaldehyde in a solvent at 72° C. to 88° C. for 7 to 9 hours, and cooling and introducing the solution in n-hexane to separate the low-k, flame-retardant, phosphoric, bi-functional benzoxazine.
揭示了一种制备低介电常数、阻燃、双官能团苯并噁嗪的方法。该方法包括将具有各种官能团的
磷酸二胺、
酚基
金刚烷和多
聚甲醛在72°C至88°C的溶剂中溶解7至9小时,然后冷却并将溶液引入
正己烷中,以分离低介电常数、阻燃、
磷酸酯、双官能团苯并噁嗪的步骤。