SURFACE-REACTED CALCIUM CARBONATE AS EXTRUSION AID

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专利权人:

OMYA INTERNATIONAL AG

发明人:

BUDDE, TANJA

申请号：

CA3028530

公开号：

CA3028530A1

申请日:

2017.06.14

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

The present application relates to the use of a surface-reacted calcium carbonate as extrusion aid for the production of a puffed polysaccharide-based material excluding fibrillated cellulose-containing materials, wherein the surface-reacted calcium 5 carbonate is a reaction product of ground natural calcium carbonate (GNCC) or precipitated calcium carbonate (PCC) with carbon dioxide.

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