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US 8,241,756 B2Granted
Composition for coating of printing paper
AssigneeInnventia AB
InventorsMikael Ankerfors, Tom Lindstrom, Hainong Song, Miroslav Hoc
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Abstract
The invention relates to compositions for coating of printing paper, said compositions comprising microfibrillated cellulose (MFC) and one or more polysaccharide hydrocolloids, and use of said compositions. Further, the invention relates to coated paper, comprising a first layer of polysaccharide hydrocolloid(s) and a second layer of MFC, and use of said paper. A method for reducing the linting and/or dusting of a paper is also disclosed.
Claims18
A composition for coating printing paper, comprising:
- 15-90% by weight of microfibrillated cellulose (MFC);
- and
- one or more polysaccharide hydrocolloid(s).
Coated paper, comprising:
- (a) a first layer of one or more polysaccharide hydrocolloid(s);
- and
- (b) a second layer of microfibrillated cellulose (MFC).
Dependencies are inferred from the claim text.