EDWARD GREEN: We learned at this stage that it was a low cost high volume mass market product. 爱德华.格林:我们在这个阶段了解到这是一种量大价廉的大众产品。
The conventional process for catalytic sythesis of DOP by sulfuric acid presented much defects, such as low conversion rate, high consumption of raw materials, low thermal stability and low volume resistivity of the product, difficult to disposal the waste water etc. 传统的用硫酸催化合成邻苯二甲酸二辛酯(DOP)工艺,存在着转化率低、原料消耗高、产品热稳定性差、体积电阻率小、废水处理困难等缺点。