FARBSTOFFMATERIAL UND VERFAHREN ZUR HERSTELLUNG VON FARBSTOFFMATERIAL

• 收藏
• 分享

专利权人:

DIC Corporation

发明人:

MIZUSHIMA Yasunori,KUBO Hiraku

申请号：

EP17819958

公开号：

EP3460006A4

申请日:

2017.06.20

申请国别(地区):

EP

年份:

2019

代理人:

摘要：

A coloring material including a protein-based pigment and a chelating agent, the content of the protein-based pigment in the coloring material being 1% by mass or more and 90% by mass or less, the content of the chelating agent in the coloring material being 10% by mass or more and 99% by mass or less, with the content of solid components in the coloring material being 100% by mass. A method for producing the coloring material, the method including a drying step in which a pigment composition including a protein-based pigment, a chelating agent, and a solvent is dried.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/