Flash-drying process for a solvent solution of a polymer or...

Details Flash-drying process for a solvent solution of a polymer or... Flash-drying process for a solvent solution of a polymer or...

C - Chemistry, Metallurgy

08

F

402/7

C08F 6/10 (2006.01) C08C 2/06 (2006.01)

Patent

CA 1180845

Abstract of the Disclosure The invention is a flash-drying process in which a solvent solution of a polymer or copolymer at an elevated temperature and pressure is introduced into a flashing zone maintained at a pressure lower than the pressure of the solvent solution through a means for releasing said elevated pressure, so that evaporation of solvent and separation from the solution occurs. A feature of the process is that an inert stripping agent is fed into the flow of solvent solution at any point between the pressure-releasing means and the flashing zone. Hence the rate of solvent removal is increased but is not accompanied by problems such as thermal degradation or gellation of the polymer or copoly- mer.

361855

Affiliated with

Also associated with

Rating

Flash-drying process for a solvent solution of a polymer or... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flash-drying process for a solvent solution of a polymer or..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flash-drying process for a solvent solution of a polymer or... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1204839