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Dichloro tetraflouro-amp;lcub;2,2amp;rcub;-paracyclopane, a process for manufacturing thereof and poly-amp;agr;, amp;agr;-difluoro-chloro-para-xylylene film prepared therefrom
Dichloro tetraflouro-amp;lcub;2,2amp;rcub;-paracyclopane, a process for manufacturing thereof and poly-amp;agr;, amp;agr;-difluoro-chloro-para-xylylene film prepared therefrom
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机译:二氯四氟-,2,2-对环环烷,其制备方法和由此制备的聚,α-二氟-氯-对二甲苯膜
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摘要
Dichloro-tetrafluoro-[2,2]-paracyclophane (formula I), which is a novel compound useful as a material for forming a coating film by chemical vapor deposition, and a process for manufacturing thereof and poly-&agr;&agr;-difluoro-chloro-para-xylylene film prepared therefrom are disclosed. Dichloro-tetrafluoro-[2,2]-paracyclophane is manufactured by chlorinating tetrafluoro-[2,2]-paracyclophane. The film to be formed by chemical vapor deposition of dichloro-tetrafluoro-[2,2]-paracyclophane has remarkably improved thermostability, as compared with the conventional products and is expected to be applied in various fields.
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