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SURFACE-REACTED CALCIUM CARBONATE FOR USE AS ANTI-CAKING AGENT
专利权人:
发明人:
申请号:
EP15775121.5
公开号:
EP3197292A1
申请日:
2015.09.17
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The present invention relates to the use of a surface-reacted calcium carbonate as anti-caking agent, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and at least one acid in an aqueous medium, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, and to a composition comprising said anti-caking agent, as well as to a method for the production of such a composition.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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