基本信息:
- 专利标题: 被覆無機粉体の製造方法
- 专利标题(英):METHOD FOR PRODUCING COATED INORGANIC POWDER
- 申请号:JP2021001340 申请日:2021-01-07
- 公开(公告)号:JP2021116415A 公开(公告)日:2021-08-10
- 发明人: 藤村 猛 , 伊勢谷 匠吾
- 申请人: 石原産業株式会社
- 申请人地址: 大阪府大阪市西区江戸堀一丁目3番15号
- 专利权人: 石原産業株式会社
- 当前专利权人: 石原産業株式会社
- 当前专利权人地址: 大阪府大阪市西区江戸堀一丁目3番15号
- 优先权: JP2020011457 2020-01-28
- 主分类号: C09C3/08
- IPC分类号: C09C3/08
To provide a method for producing coated inorganic powder in which inorganic powder and an organic compound are mixed and agitated to coat particle surfaces of the inorganic powder with the organic compound, where a coating amount of the organic compound on the inorganic powder is uniformized while suppressing adhesion of the inorganic powder and organic compound to an inner wall of a mixing vessel.SOLUTION: When agitating inorganic powder and an organic compound in a vessel 11 equipped with a stirring blade(s) and provided with openings 13 and 14, there are provided at least a first agitation step and a second agitation step to be performed after the first agitation step. When a speed of the stirring blade during the first agitation step is denoted by V1 (m/s) and a speed of the agitation blade during the second agitation step is denoted by V2 (m/s), the speeds are set to satisfy V1>V2.SELECTED DRAWING: Figure 1
公开/授权文献:
- JP3232738U 着物着付けサポート風呂敷 公开/授权日:2021-07-01
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09C | 纤维状填料以外的无机材料的处理以增强它们的着色或填充性能;炭黑的制备 |
------C09C3/00 | 除纤维状填料以外的无机材料的一般处理以增强它们的着色或填充性能 |
--------C09C3/08 | .用低分子有机化合物处理 |