Patent · US Active

Composition for coating of printing paper

US8241756B2 · kind B2 · utility

4Cited by

1References

18Claims

0Family size

Assignee

INNVENTIA AB · SE

Inventors

Mikael Ankerfors · Stockholm, SE
Tom Lindstrom · Sollentuna, SE
Hainong Song · Nanning, CN
Miroslav Hoc · Alvesta, SE

Key dates

Filing date	Apr 3, 2009
Grant date	Aug 14, 2012
Priority date	—
Expiry date	Apr 3, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31993
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.