Paper coating

Details Paper coating Paper coating

D - Textiles, Paper

21

H

D21H 19/56 (2006.01) C09D 1/00 (2006.01) C09D 7/02 (2006.01) C09D 7/12 (2006.01) D21H 11/14 (2006.01) D21H 19/36 (2006.01) D21H 19/44 (2006.01) D21H 19/58 (2006.01) D21H 19/62 (2006.01) D21H 19/64 (2006.01)

Patent

CA 2072641

2072641 9108341 PCTABS00005 There is disclosed an aqueous paper coating composition which comprises at least 45 % by weight of a particulate pigment dispersed with a dispersing agent, and an adhesive; characterised in that said dispersing agent comprises an anionic polyelectrolyte and a cationic polyelectrolyte, the cationic polyelectrolyte being present in an amount sufficient to render the particles cationic, in that said adhesive is a cationic or non-ionic adhesive and in that said particulate pigment is one which is not capable of being dispersed in water at high solids, and following vigorous mixing, in the sole presence of said cationic polyelectrolyte. Also disclosed is a method for making the paper coating composition, a method for coating a paper with a paper coating composition and the resulting coated paper. The coated paper of the invention is particularly suited to recycling.

Affiliated with

Also associated with

Rating

Paper coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paper coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1890411