Production of paper, board and cardboard

Details Production of paper, board and cardboard Production of paper, board and cardboard

D - Textiles, Paper

21

H

9/59

D21H 17/34 (2006.01)

Patent

CA 2034135

Paper, board and cardboard are produced by draining a paper stock, containing un- desirable substances, in the presence of hydrolyzed homo- and/or copolymers of N-vinylformamide having a degree of hydrolysis of not less than 60% and a cationic retention aid. According to the invention, faster drainage and improved retention are obtained compared with the use of known fixing agents.

Affiliated with

Also associated with

Rating

Production of paper, board and cardboard does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1360754