RECYCLABLE AND MOISTUREPROOF WRAPPING PAPER

摘要

PROBLEM TO BE SOLVED: To provide recyclable moistureproof wrapping paper for an electrostatic process copying machine and particularly the recyclable moistureproof wrapping paper of which the moistureproof layer has the same levels of the moistureproofness and the water repellency as those of the polyethylene laminate film layer. SOLUTION: The paper is coated on one face with the moistureproof layer at least including the following components (1)-(3): (1) calcium carbonate fine particles; (2) the polymer thin layer formed from allyl acrylate emulsion and ester polymer for coating the fine particles of calcium carbonate; (3) synthetic rubber latex comprising conjugated diene and other copolymerizable monomers.