发明名称 |
Method for the control of odour |
摘要 |
The present invention relates to a method for the control of odour by contacting surface-reacted calcium carbonate with odourants, wherein the surface-reacted calcium carbonate is a reaction product of natural ground or precipitated calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source, to the use of the surface-reacted calcium carbonate for the control of odour, as well as to products for the control of odour containing surface reacted calcium carbonate. |
申请公布号 |
EP2957301(A1) |
申请公布日期 |
2015.12.23 |
申请号 |
EP20140173318 |
申请日期 |
2014.06.20 |
申请人 |
OMYA INTERNATIONAL AG |
发明人 |
OHR, STEFFEN;HUNZIKER, PHILIPP;SCHOELKOPF, JOACHIM;GANE, PATRICK A. C. |
分类号 |
A61L2/00;A61L9/00 |
主分类号 |
A61L2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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