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UTILISATION DE CARBONATE DE CALCIUM PRECIPITE TRAITE AU ZINC DANS DES PRODUITS HYGIENIQUES
专利权人:
OMYA INTERNATIONAL AG
发明人:
OHR, STEFFEN,SCHRUL, CHRISTOPHER
申请号:
CA3054000
公开号:
CA3054000A1
申请日:
2018.03.08
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
The present invention relates to the use of zinc treated precipitated calcium carbonate (PCC), which is obtained by slaking calcium oxide with water to obtain a calcium hydroxide slurry, carbonating the calcium hydroxide slurry, and adding a Zn2+ ion provider before and/or during the carbonation, in hygienic products, to the hygienic products comprising said zinc treated precipitated calcium carbonate as well as to a process for the preparation of such hygienic products.
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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