SURFACE TREATED CALCIUM CARBONATE WITH IMPROVED STABILITY IN ENVIRONMENTS WITH A PH OF 4.5 TO 7

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专利权人:

发明人:

GERARD DANIEL E,BUDDE TANJA,GANE PATRICK A C

申请号：

IN201727023225

公开号：

IN201727023225A

申请日:

2017.07.01

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

aThe present invention relates to a process for producing a surface treated calcium carbonate with improved stability in environments with a pH of 4.5 to 7 wherein calcium carbonate at least one acid having a pK value from 0 to 8 when measured at 20°C and at least one conjugate base are brought into contact to form surface treated calcium carbonate.

来源网站：

中国工程科技知识中心

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