发明名称 |
Treated mineral filler product, and its uses |
摘要 |
The present invention relates to the domain of mineral filler treatment processes. The process for the preparation of a treated mineral filler product comprises the following steps:
(a) treating at least one dry mineral filler with at least one Group II or Group III salt of a C8 to C24 aliphatic monocarboxylic acid to produce an intermediate mineral filler product; followed by
(b) treating the intermediate mineral filler product of step (a) with at least one C8 to C24 aliphatic monocarboxylic acid to produce a treated mineral filler product. Applications in particular to prepare treated mineral filler products (such as Ca carbonate) to be used in plastic applications such as in polypropylene (PP) - or polyethylene (PE) - based breathable or extrusion coating film applications. |
申请公布号 |
SI2380929(T1) |
申请公布日期 |
2013.10.30 |
申请号 |
SI20080031016T |
申请日期 |
2008.04.11 |
申请人 |
OMYA DEVELOPMENT AG |
发明人 |
GANE PATRICK A.C.;BURI MATTHIAS;BURKHALTER RENE |
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