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    • 2. 发明授权
    • Pitch fluoride
    • 间距氟化物
    • US4931163A
    • 1990-06-05
    • US198533
    • 1988-05-25
    • Nobuatsu WatanabeHidekazu ToharaYuji MatsumuraHiroyuki Fujimoto
    • Nobuatsu WatanabeHidekazu ToharaYuji MatsumuraHiroyuki Fujimoto
    • C23C14/06C01B31/00C10C3/00C10C3/02
    • C23C14/0605C01B31/005C10C3/02Y10T428/3154
    • A carbon fluoride comprising carbon atoms and fluorine atoms and having a structure in which layers containing fluorinated condensed cyclohexane rings are stacked to form a packing structure, the atomic ratio of fluorine to carbon atoms being 0.5 to 1.8, the carbon fluoride exhibiting a powder X-ray diffraction pattern in which there are peaks respectively at about 13.degree. (2.theta.) and at about 40.degree. (2.theta.) and no peak on the low side of diffraction angle relative to 13.degree. (2.theta.) and exhibiting a spectrum of electron spectroscopy for chemical analysis in which there are peaks respectively due to a monofluorocarbon group and due to a difluorocarbon group, the intensity ratio of the peak due to the difluorocarbon group to the peak due to the monofluorocarbon group being 0.15 to 1.5. The carbon fluoride has a unique property that it is capable of forming a film by vacuum deposition. The carbon fluoride may be produced by the direct fluorination of a pitch or meso-carbon microbeads.
    • 包含碳原子和氟原子并且具有其中含有氟化缩合环己烷环的层的碳氟化物堆叠形成填料结构,氟与碳原子的原子比为0.5至1.8,表现出粉末X- 分别在大约13度(2度)和大约40度(2度)处有峰值,在相对于13度(2θ)的衍射角的低侧没有峰,并显示出电子谱 由于单氟碳基团和由于二氟碳基团而分别存在峰值的化学分析光谱,由于二氟烃基团引起的峰值与由单氟烃基团引起的峰值的强度比为0.15至1.5。 氟化碳具有能够通过真空沉积形成膜的独特性质。 碳氟化物可以通过沥青或内消旋碳微珠的直接氟化来制备。