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    • 79. 发明公开
    • 옥타플루오로사이클로헥사디엔의 제조방법
    • 制备OCTAFLOOROCYCLOHEXADIENE的方法
    • KR1020100053820A
    • 2010-05-24
    • KR1020080112627
    • 2008-11-13
    • (주)후성
    • 장향자김철호양종열조영구이정은
    • C07C49/687
    • C07C17/04C07C23/10
    • PURPOSE: A producing method of octafluorocyclohexadiene using hexafluorobenzene as a raw material is provided to improve the conversion rate and the selectivity, and to reduce the generation of by-products. CONSTITUTION: A producing method of octafluorocyclohexadiene using hexafluorobenzene(6) as a raw material comprises the following steps: mixing 1~10wt% of cobalt difluoride, and 90~99wt% of metal fluoride selected from the group consisting of calcium difluoride, magnesium difluoride, aluminum trifluoride, sodium fluoride and calcium fluoride; abtaining an active fluorination agent to contacting the mixture with fluorine gas(1) at 200~400 deg C; and reacting the active fluorination agent with the hexafluorobenzen under the atmosphere containing inert gas(2) at 60~200deg C.
    • 目的:提供使用六氟苯作为原料的八氟环己二烯的制备方法,以提高转化率和选择性,并减少副产物的产生。 构成:使用六氟苯(6)作为原料的八氟环己烯的制造方法包括以下步骤:将1〜10重量%的二氟化钴和90〜99重量%的选自二氟化铯,二氟化镁, 三氟化铝,氟化钠和氟化钙; 获得活性氟化剂以在200〜400℃下与氟气(1)接触; 并在含有惰性气体(2)的气氛下在60〜200℃下使活性氟化剂与六氟苯反应。
    • 80. 发明公开
    • 데카플루오로사이클로헥센의 제조방법
    • 制备十六烷基醚的方法
    • KR1020100053815A
    • 2010-05-24
    • KR1020080112622
    • 2008-11-13
    • (주)후성
    • 장향자김철호양종열조영구이정은
    • C07C17/25C07C23/10
    • C07C23/10C07C17/04C07C2601/16
    • PURPOSE: A producing method of decafluorocyclohexene using decafluoro cyclohexene is provided to obtain the high purity decafluorocyclohexene with a selectivity over 99%. CONSTITUTION: A producing method of decafluorocyclohexene using decafluoro cyclohexene as a raw material comprises the following steps: mixing 1~50wt% cobalt difluoride, and 50~99wt% of metal fluoride selected from the group consisting of calcium difluoride, magnesium difluoride, aluminum trifluoride, sodium fluoride or calcium fluoride; reacting the mixture at 200~400 deg C with fluorine gas(1); and producing the decafluorocyclohexene by reacting the fluorination agent produced from the previous steps, hexafluorobenzene(6) under the atmosphere of inert gas(2) at 60~200 deg C.
    • 目的:提供使用十氟环己烯的十氟环己烯的制备方法,以获得超过99%选择性的高纯度十氟环己烯。 构成:使用十氟环己烯作为原料的十氟环己烯的制造方法包括以下步骤:将1〜50重量%的二氟化钴和50〜99重量%的选自二氟化铯,二氟化镁,三氟化铝, 氟化钠或氟化钙; 使混合物在200〜400℃下与氟气(1)反应; 在惰性气体(2)的气氛下,在60〜200℃下,使由前述步骤制得的氟化剂,六氟苯(6)反应生成十氟环己烯。