| 摘要 |
<p>Process and Apparatus for the Preparation of PolycarbonateThe invention relates to a process for the pretreatment of material surfaces in order to minimize the interaction between polycarbonate and metal and, in the processing and synthesis of polycarbonate, to obtain a high-quality polymer which in particular does not become discoloured and is free of insoluble constituents.Figure: None</p> |
