【摘要】 以焦化厂生产的混合二甲苯为原料,研究了在合成二甲苯-甲醛树脂时,不同催化剂对树脂结构和平均分子量等性能的影响情况,提出了合成不同用途树脂的工艺路线。更多还原

【Abstract】 -The mixed Xylene-formaldehyde (XF) produced in the Coking plant is used as raw material. When XF resin is being synthesized, the effects of different catalysts on the properties of the rasin,such as its structure,average molecular weight etc are studied. The processes for synthesizing the resins for different uses are put forward.更多还原