D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/69 (2006.01) C08L 33/02 (2006.01) C09C 3/10 (2006.01) D21H 17/67 (2006.01) D21H 17/68 (2006.01)
Patent
CA 2064242
-21- ABSTRACT OF THE DISCLOSURE Pigments for the papermaking industry, in particular kaolin, are treated with a high molecular polymerizate that is solvated by means of carboxylate groups and belongs to an ethylenically unsaturated, radically polymerizable carboxylic acid as the binder. By gradually adding an acidifying agent the binder is coacervated and totally precipitated on the pigment. It is important that the quantity of the acidifying agent is limited in such a manner that the pigment retains negative surface charge and the coacervate still contains water. With the pigment treated thus printing papers with increased pigment content and/or increased breaking strength can be manufactured.
Rohm Gmbh
Swabey Ogilvy Renault
LandOfFree
Process for the treatment of a pigment suspended in water... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the treatment of a pigment suspended in water..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the treatment of a pigment suspended in water... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1412781