-
1.
公开(公告)号:US5545702A
公开(公告)日:1996-08-13
申请号:US538600
申请日:1995-10-03
申请人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi , Kazunori Kamada , Shigeru Nakahata , Katsumi Sakamoto , Tatsunobu Nakashima , Akito Watanabe , Jin Suzuki , Kouhei Ohkawa , Satoshi Furusawa , Hiroshi Ono , Kazuo Sugazaki
发明人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi , Kazunori Kamada , Shigeru Nakahata , Katsumi Sakamoto , Tatsunobu Nakashima , Akito Watanabe , Jin Suzuki , Kouhei Ohkawa , Satoshi Furusawa , Hiroshi Ono , Kazuo Sugazaki
IPC分类号: B32B5/16 , C07D251/18 , C08F283/00 , C08G12/30 , C08G18/38 , C08G59/00 , C08G59/50 , C08G73/06 , C08J9/00 , C08J9/14 , C08L61/26 , C08L61/34
CPC分类号: C08J9/14 , C07D251/18 , C08G12/30 , C08G18/3851 , C08G59/5086 , C08L61/26 , C08G2101/00 , C08J2361/26
摘要: Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these compounds in fields such as adhesives and paints, utilization of these compounds in flame-retarding, thermal stabilization and compatibilization methods of resins, thermosetting molding compositions and thermosetting expansion-molding compositions making use of these compounds, as well as polymeric microspheres also using these compounds. These compounds are expected to find wide spread industrial utility as various excellent properties can be obtained by using them.
摘要翻译: 本发明提供的是由2,5 / 2,6-双(4,6-二氨基-1,3,5-三嗪-2-基) - 双环[2.2.1]庚烷和1 ,3 / 1,4-双(4,6-二氨基-1,3,5-三嗪-2-基) - 环己烷及其衍生物,这些化合物在粘合剂和油漆等领域的应用,这些化合物的利用 使用这些化合物的树脂的阻燃,热稳定化和增容方法,热固性模塑组合物和使用这些化合物的热固性膨胀成型组合物,以及也使用这些化合物的聚合物微球。 预期这些化合物可以获得广泛的工业实用性,因为通过使用它们可以获得各种优异的性能。
-
公开(公告)号:US5596039A
公开(公告)日:1997-01-21
申请号:US201391
申请日:1994-02-24
申请人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi
发明人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi
IPC分类号: B32B5/16 , C07D251/18 , C08F283/00 , C08G12/30 , C08G18/38 , C08G59/00 , C08G59/50 , C08G73/06 , C08J9/00 , C08J9/14 , C08L61/26 , C08K5/16
CPC分类号: C07D251/18 , C08G12/30 , C08G18/3851 , C08G59/5086 , C08J9/14 , C08L61/26 , C08G2101/00 , C08J2361/26
摘要: Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these compounds in fields such as adhesives and paints, utilization of these compounds in flame-retarding, thermal stabilization and compatibilization methods of resins, thermosetting molding compositions and thermosetting expansion-molding compositions making use of these compounds, as well as polymeric microspheres also using these compounds. These compounds are expected to find wide spread industrial utility as various excellent properties can be obtained by using them.
-
公开(公告)号:US5536795A
公开(公告)日:1996-07-16
申请号:US414006
申请日:1995-03-30
申请人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi
发明人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi
IPC分类号: B32B5/16 , C07D251/18 , C08F283/00 , C08G12/30 , C08G18/38 , C08G59/00 , C08G59/50 , C08G73/06 , C08J9/00 , C08J9/14 , C08L61/26 , C08F283/08 , C08L63/00
CPC分类号: C08J9/14 , C07D251/18 , C08G12/30 , C08G18/3851 , C08G59/5086 , C08L61/26 , C08G2101/00 , C08J2361/26
摘要: Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these compounds in fields such as adhesives and paints, utilization of these compounds in flame-retarding, thermal stabilization and compatibilization methods of resins, thermosetting molding compositions and thermosetting expansion-molding compositions making use of these compounds, as well as polymeric microspheres also using these compounds. These compounds are expected to find wide spread industrial utility as various excellent properties can be obtained by using them.
-
公开(公告)号:US5480947A
公开(公告)日:1996-01-02
申请号:US414007
申请日:1995-03-30
申请人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi , Kazunori Kamada , Shigeru Nakahata , Katsumi Sakamoto , Tatsunobu Nakashima , Akito Watanabe , Jin Suzuki , Kouhei Ohkawa , Satoshi Furusawa , Hiroshi Ono , Kazuo Sugazaki
发明人: Tetsuya Oishi , Hiroshi Ozawa , Minato Karasawa , Masamitsu Inomata , Izumi Mega , Atsuyoshi Yamauchi , Kazunori Kamada , Shigeru Nakahata , Katsumi Sakamoto , Tatsunobu Nakashima , Akito Watanabe , Jin Suzuki , Kouhei Ohkawa , Satoshi Furusawa , Hiroshi Ono , Kazuo Sugazaki
IPC分类号: B32B5/16 , C07D251/18 , C08F283/00 , C08G12/30 , C08G18/38 , C08G59/00 , C08G59/50 , C08G73/06 , C08J9/00 , C08J9/14 , C08L61/26 , C08G8/36
CPC分类号: C08J9/14 , C07D251/18 , C08G12/30 , C08G18/3851 , C08G59/5086 , C08L61/26 , C08G2101/00 , C08J2361/26
摘要: Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these compounds in fields such as adhesives and paints, utilization of these compounds in flame-retarding, thermal stabilization and compatibilization methods of resins, thermosetting molding compositions and thermosetting expansion-molding compositions making use of these compounds, as well as polymeric microspheres also using these compounds. These compounds are expected to find wide spread industrial utility as various excellent properties can be obtained by using them.
-
公开(公告)号:US4732654A
公开(公告)日:1988-03-22
申请号:US75247
申请日:1987-07-15
申请人: Atsuyoshi Yamauchi , Seiya Iguchi , Yuzo Ono , Hiroshi Kimura , Satoshi Morita
发明人: Atsuyoshi Yamauchi , Seiya Iguchi , Yuzo Ono , Hiroshi Kimura , Satoshi Morita
IPC分类号: C07D209/04 , C07D209/08 , B01D3/14
CPC分类号: C07D209/08
摘要: In an industrial process for preparing indole by reacting aniline and ethylene glycol, high boiling-point impurities and non-volatile substances are removed in advance from the reaction mixture either before the recovery of aniline from the reaction mixture or before the subsequent rectification of the resultant indole. Indole of a high purity can thus be obtained.
摘要翻译: 在用苯胺和乙二醇反应制备吲哚的工业方法中,在从反应混合物中回收苯胺之前或在随后的所得的精馏之前,从反应混合物中预先除去高沸点杂质和不挥发物质 吲哚。 因此可以获得高纯度的吲哚。
-
公开(公告)号:US4727161A
公开(公告)日:1988-02-23
申请号:US798919
申请日:1985-11-15
申请人: Atsuyoshi Yamauchi , Seiya Iguchi , Yuzo Ono , Hiroshii Kimura , Satoshi Morita
发明人: Atsuyoshi Yamauchi , Seiya Iguchi , Yuzo Ono , Hiroshii Kimura , Satoshi Morita
IPC分类号: C07D209/04 , C07D209/08 , C07C85/26 , C07D209/12
CPC分类号: C07D209/08
摘要: A process for producing an indole which comprises reacting an aniline and a diol in the presence of a catalyst to produce a reaction mixture containing the indole, unreacted aniline and by-products, condensing the reaction mixture to obtain a liquid reaction product, recovering the unreacted aniline from the liquid reaction product, reducing the contents of specified by-products in the recovered aniline below specified levels and reutilizing the resulting recovered aniline. To reduce the contents of the specified by-products in the recovered aniline below specified levels, it is preferred to subject the liquid reaction product or an aniline fraction separated therefrom to a heat-treatment and then to distillation. In the above manner, the recovered aniline can be reutilized in the reaction without causing the activity of the catalyst to deteriorate.
摘要翻译: 一种制备吲哚的方法,其包括在催化剂存在下使苯胺和二醇反应以产生含有吲哚,未反应的苯胺和副产物的反应混合物,将反应混合物冷凝以获得液体反应产物,回收未反应的 苯胺从液体反应产物中降低回收苯胺中指定副产物的含量低于指定水平,并再循环回收苯胺。 为了将回收苯胺中指定的副产物的含量降低到指定水平以下,优选使液体反应产物或与其分离的苯胺级分进行热处理,然后进行蒸馏。 以上述方式,回收的苯胺可以在反应中重新利用,而不会导致催化剂的活性劣化。
-
-
-
-
-