Process for the oxygen bleaching of cellulose pulp

D - Textiles – Paper – 21 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8/78.1, 9/16.5

D21C 9/10 (2006.01)

Patent

CA 1167207

16-251 PROCESS FOR THE OXYGEN BLEACHING OF CELLULOSE PULP ABSTRACT OF THE DISCLOSURE A two-stage oxygen bleaching of chemical cellulose pulp is provided, in which an alkaline oxygen bleaching stage is preceded by a nitrogen dioxide activating stage in which oxygen is added to the activating stage in an amount such that nitrogen monoxide formed as an intermediate during the activation process is consumed, so regulating the amount of oxygen added that when the activation reaction is practically complete, substantially all of the nitrogen dioxide and nitrogen monoxide has been consumed.

379102

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for the oxygen bleaching of cellulose pulp 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 oxygen bleaching of cellulose pulp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the oxygen bleaching of cellulose pulp will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1240696

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.