BARRIER COATING FOR PAPER AND PAPERBOARD
摘要:
The present invention relates to an aqueous barrier coating composition comprising: 50-99.9 % by weight of one or more anionic low molecular weight polysaccharide(s) having a degree of polymerization (DP) in the range of 2-12; 0.1-10 % by weight of a polycationic polymer; based on the total dry weight of the aqueous barrier coating composition.
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