[0024] 根据本发明，已经发现，当用作制备聚碳酸酯的单体时，二甲基双酚 环己烷 ( DMBPC )： [0024] According to the present invention, it has been found that the monomers used for preparing polycarbonates, di...
基于88个网页-相关网页
应用推荐
模块上移
模块下移
不移动