Control of grafting processes

Details Control of grafting processes Control of grafting processes

C - Chemistry, Metallurgy

08

F

400/2003

C08F 8/00 (2006.01) C08F 255/02 (2006.01)

Patent

CA 1311866

Abstract A continuous-flow process in which side-chains are grafted to a thermoplastic base polymer, especially the grafting of side-chains suitable for hydrolytic crosslinking, is controlled with reference to a measured theological property of the polymer. The melt property may be a true viscosity or a viscous modulus but any measurement that generates a number that correlates with viscosity can be used. The measurement is made on material at a place in the flow line where at least a substantial part of the grafting has taken place, preferably where it is (or ought to be) complete, and at least one reagent concentration or process condition is adjusted to maintain the measured property within limits that are preset, either absolutely or with reference other prevailing conditions.

559897

Affiliated with

Also associated with

Rating

Control of grafting processes does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1201726