Method for producing paper, paperboard and cardboard having...

Details Method for producing paper, paperboard and cardboard having... Method for producing paper, paperboard and cardboard having...

D - Textiles, Paper

21

H

D21H 21/18 (2006.01) D21H 17/23 (2006.01) D21H 17/42 (2006.01) D21H 17/56 (2006.01) D21H 23/76 (2006.01)

Patent

CA 2644348

The invention relates to a method for producing paper, paperboard and cardboard having high dry strength by adding a vinylamine entity-containing polymer and lignosulfonic acid and/or a lignosulfonate to a paper pulp, dewatering the pulp and drying the paper products.

L'invention concerne un procédé de fabrication de papier et de carton présentant une grande résistance à sec, par addition séparée d'un polymère contenant des unités vinylamine et d'acide sulfonique de lignine et/ou d'un sulfonate de lignine à une pâte à papier, déshydratation de la pâte à papier et séchage des produits de papier.

Affiliated with

Also associated with

Rating

Method for producing paper, paperboard and cardboard having... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing paper, paperboard and cardboard having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing paper, paperboard and cardboard having... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1750251