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A grinding aid composition suitable for grinding clinker into hydraulic cement powder, an improved grinding process and an improved cement product are disclosed. The ...
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Grinding aid and mineral mixture containing it. United States Patent US Note: If you have problems viewing the PDF, please make sure you have the latest ...
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Grinding aid particles coated with an inert, hydrophobic, hydrocarboncontaining substance such as fatty acids, fatty acid salts, and oils, and erodible agglomerates ...
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AU 1 l 2 Ex United States Patent ... CEMENT GRINDING AID AND PACK SET INHIBITOR This invention ... The addition of a grinding aid enables the mill to ...
A cement grinding aid containing a combination of polymer A and known grinding aids ... Cement grinding aid US ... Citing Patent Filing date Publication date
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US Patent # 4,828,624 Cement grinding aid, Cement grinding aids have been used for many years,, No 3,420,686 teaches that urea is an effective grinding aid and pack ...
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Nov 26, 2015· A grinding aid composition for improving the efficiency of cement grinding. The grinding aid composition comprises: ... United States Patent .
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