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    • 13. 发明授权
    • Process for producing triphenylene compound and crystal obtained by the process
    • 通过该方法得到的三亚苯化合物和晶体的生产方法
    • US08178731B2
    • 2012-05-15
    • US13044975
    • 2011-03-10
    • Daisuke TakanoTomokazu KatoToshihiro FujinakaKazunori Sakamoto
    • Daisuke TakanoTomokazu KatoToshihiro FujinakaKazunori Sakamoto
    • C07C39/12C07C39/14
    • C07C39/12C07B2200/13C07C37/11C07C37/84C07C2603/42Y02P20/55
    • An object of the present invention is to provide a process for producing high-purity hydroxytriphenylenes in which not only inexpensive raw materials can be used but also no complicated steps of deprotection such as dealkylation, and reduction and the like are necessary, and which is thereby advantageous in industrial production. Also there is provided a novel crystal of 2,3,6,7,10,11-hexahydroxytriphenylene monohydrate, which has satisfactory thermal stability. The process for producing a compound represented by the general formula (2) is characterized by reacting a compound represented by the general formula (1) in the presence of a metal oxide comprising a metal selected from trivalent iron, pentavalent vanadium and hexavalent molybdenum and of a nonvolatile strong acid: wherein, Rs are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 3 carbon atoms or an alkoxy group having 1 to 3 carbon atoms.
    • 本发明的目的是提供一种生产高纯度羟基三苯并噻吩的方法,其中不仅可以使用便宜的原料,而且还不需要复杂的脱保护步骤如脱烷基化和还原等,从而 有利于工业生产。 还提供了具有令人满意的热稳定性的2,3,6,7,10,11-六羟基三亚苯一水合物的新晶体。 由通式(2)表示的化合物的制备方法的特征在于使通式(1)表示的化合物在包含选自三价铁,五价钒和六价钼的金属的金属氧化物的存在下反应, 非挥发性强酸:其中,R 5各自独立地为氢原子,卤素原子,碳原子数为1〜3的烷基或碳原子数为1〜3的烷氧基。
    • 15. 发明授权
    • Image forming apparatus capable of properly inhibiting automatic printing
    • 能够适当地禁止自动打印的图像形成装置
    • US06388759B1
    • 2002-05-14
    • US09189764
    • 1998-11-10
    • Akinori YoshidaHiroaki IkedaMotomi TakemotoTomokazu Kato
    • Akinori YoshidaHiroaki IkedaMotomi TakemotoTomokazu Kato
    • G06K1502
    • G06K15/00G06K15/005
    • There is provided an image forming apparatus that has an auto-print function for once storing data received externally into a memory and thereafter automatically printing out the data and is able to properly inhibit the auto-print. The apparatus is provided with non-manipulation process executing units for executing another process by putting an operation input unit or a print unit inoperable or inexecutable for a specified time regardless of operation of the operation input unit. The apparatus is further provided with an inhibition unit capable of inhibiting the execution of processing by the non-manipulation process executing units for an arbitrary inhibition time and a changing unit for changing the inhibition time according to the operation state of the operation input unit and the operation state of the present apparatus.
    • 提供了一种具有自动打印功能的图像形成装置,用于将存储在外部的数据存储在存储器中,然后自动打印数据并能够适当地禁止自动打印。 该装置设置有非操作处理执行单元,用于通过使操作输入单元或打印单元不能操作或不可执行指定的时间来执行另一处理,而不管操作输入单元的操作。 该装置还具有禁止单元,该禁止单元能够根据操作输入单元的操作状态,禁止通过非操作处理执行单元执行任意禁止时间的处理和用于改变禁止时间的改变单元, 本装置的操作状态。
    • 17. 发明申请
    • PROCESS FOR PRODUCING TRIPHENYLENE COMPOUND AND CRYSTAL OBTAINED BY THE PROCESS
    • 用于生产三苯乙烯化合物的方法和由该方法获得的晶体
    • US20100191020A1
    • 2010-07-29
    • US12670707
    • 2008-08-06
    • Daisuke TakanoTomokazu KatoToshihiro FujinakaKazunori Sakamoto
    • Daisuke TakanoTomokazu KatoToshihiro FujinakaKazunori Sakamoto
    • C07C39/12C07C37/00
    • C07C39/12C07B2200/13C07C37/11C07C37/84C07C2603/42Y02P20/55
    • An object of the present invention is to provide a process for producing high-purity hydroxytriphenylenes in which not only inexpensive raw materials can be used but also no complicated steps of deprotection such as dealkylation, and reduction and the like are necessary, and which is thereby advantageous in industrial production. Also there is provided a novel crystal of 2,3,6,7,10,11-hexahydroxytriphenylene monohydrate, which has satisfactory thermal stability. The process for producing a compound represented by the general formula (2) is characterized by reacting a compound represented by the general formula (1) in the presence of a metal oxide comprising a metal selected from trivalent iron, pentavalent vanadium and hexavalent molybdenum and of a nonvolatile strong acid: wherein, Rs are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 3 carbon atoms or an alkoxy group having 1 to 3 carbon atoms.
    • 本发明的目的是提供一种生产高纯度羟基三苯并噻吩的方法,其中不仅可以使用便宜的原料,而且还不需要复杂的脱保护步骤如脱烷基化和还原等,从而 有利于工业生产。 还提供了具有令人满意的热稳定性的2,3,6,7,10,11-六羟基三亚苯一水合物的新晶体。 由通式(2)表示的化合物的制备方法的特征在于使通式(1)表示的化合物在包含选自三价铁,五价钒和六价钼的金属的金属氧化物的存在下反应, 非挥发性强酸:其中,R 5各自独立地为氢原子,卤素原子,碳原子数为1〜3的烷基或碳原子数为1〜3的烷氧基。