公开(公告)号：US07737270B2

公开(公告)日：2010-06-15

申请号：US12019209

申请日：2008-01-24

申请人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

发明人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

IPC分类号： C04B14/00 ,  C07B47/00 ,  C07D487/22

CPC分类号： C09B47/06 ,  Y02P20/544

摘要： Provided is a method for producing a pigment, in particular, a metal phthalocyanine, in high yield and in a green process. The method has (1) a step of obtaining a solution mixture by mixing at least one type of compound serving as a raw material for a pigment with a solvent, and (2) a step of obtaining the pigment by reacting the compound while holding the solution mixture at not less than a temperature where a subcritical state or a supercritical state of the solvent occurs.

摘要翻译： 提供了以高产率和绿色方法制备颜料，特别是金属酞菁的方法。 该方法具有（1）通过将至少一种用作颜料​​的原料的化合物与溶剂混合来获得溶液混合物的步骤，和（2）通过使化合物同时保持而获得颜料的步骤 溶液混合物在不低于溶剂的亚临界状态或超临界状态的温度下进行。

公开(公告)号：US20080182984A1

公开(公告)日：2008-07-31

申请号：US12019209

申请日：2008-01-24

申请人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

发明人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

IPC分类号： C09B47/04

CPC分类号： C09B47/06 ,  Y02P20/544

摘要： Provided is a method for producing a pigment, in particular, a metal phthalocyanine, in high yield and in a green process. The method has (1) a step of obtaining a solution mixture by mixing at least one type of compound serving as a raw material for a pigment with a solvent, and (2) a step of obtaining the pigment by reacting the compound while holding the solution mixture at not less than a temperature where a subcritical state or a supercritical state of the solvent occurs.

摘要翻译： 提供了以高产率和绿色方法制备颜料，特别是金属酞菁的方法。 该方法具有（1）通过将至少一种用作颜料​​的原料的化合物与溶剂混合来获得溶液混合物的步骤，和（2）通过使化合物同时保持而获得颜料的步骤 溶液混合物在不低于溶剂的亚临界状态或超临界状态的温度下进行。