Method of manufacturing cationic acrylamide polymers,...

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

402/523, 9/59

C08F 20/56 (2006.01) C08F 8/44 (2006.01) D21H 17/45 (2006.01)

Patent

CA 2006768

This invention provides cationic acrylamide polymers which are highly effective as paper strength agents, drainage agents and suspension flocculants, and which do not show much temporal deterioration; it also provides a method of manufacturing said polymers wherein the manufacturing equipment is compact and can be installed on site, and the cationicity of the polymers can be modified in a short time. This invention comprises a method of manufacturing cationic acrylamide polymers by reaction, with a hypohalogenite,of a (meth)acrylamide homopolymer, a copolymer of (meth)acrylamide and acrylonitrile, a copolymer of (meth)acrylamide and N,N-dimethylacrylamide, in a high temperature range of 50 - 110°C for a short time; the polymers manufactured by said process; and paper strength agents, drainage agents and flocculants having these polymers as their principal constituent.

LandOfFree

Say what you really think

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

Rating

Method of manufacturing cationic acrylamide polymers,... 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 of manufacturing cationic acrylamide polymers,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing cationic acrylamide polymers,... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1620968

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