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1. 发明专利

JP2010202641A Method for producing ceramic precursor 审中-公开
标题翻译：生产陶瓷前体的方法
公开(公告)号：JP2010202641A
公开(公告)日：2010-09-16
申请号：JP2010011270
申请日：2010-01-21
申请人： Ngk Insulators Ltd , 日本碍子株式会社
发明人： FURUKAWA MASAHIRO , NANBA MASAHARU , SAKAMOTO MASAOMI , KURIHARA MASATO
IPC分类号： C07C51/41 , C01G25/00 , C07C55/07 , C07F5/00 , C07F7/00 , C07F19/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a ceramic precursor obtained by more dispersing an addition component into the main component.
SOLUTION: In the method for producing a ceramic precursor, the total or a part of a first raw material including component (a), being the main component, and a second raw material including component (b), being an addition component, is made into complex ligands 12 and 14, each surrounded by bridging ligands; the first and second raw materials are added to a solvent including at least one of water, methanol and ethanol so that the total amount of the first and second raw materials is more excessive than the solubility of the solvent, thereby forming a suspending fluid; and the first and second raw materials each added in an excess amount are eluted and become to be in a high concentration state, thereby depositing the ceramic precursor 20 from the solvent.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供通过将添加成分分散在主成分中而得到的陶瓷前体的制造方法。解决方案：在陶瓷前体的制造方法中，包含作为主要成分的组分（a）和包含组分（b）的第二原料的第一原料的总或一部分作为添加组分被制成复合配体12和14，每个被配位体包围; 将第一和第二原料加入到包含水，甲醇和乙醇中的至少一种的溶剂中，使得第一和第二原料的总量比溶剂的溶解度更大，从而形成悬浮液; 并且分别过量的第一和第二原料被洗脱并变成高浓度状态，从而从溶剂沉积陶瓷前体20。版权所有（C）2010，JPO＆INPIT

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