Suspension polymerization of vinyl chloride

Details Suspension polymerization of vinyl chloride Suspension polymerization of vinyl chloride

C - Chemistry, Metallurgy

08

F

C08F 2/20 (2006.01) C08F 14/06 (2006.01) C08F 114/06 (2006.01)

Patent

CA 2077223

ABSTRACT OF THE DISCLOSURE An improvement is proposed in the suspension polymeriza- tion of vinyl chloride monomer in order to obtain a polyvinyl chlo- ride resin powder having good absorptivity of plasticizers by virtue of the well developed porosity of the resin particles and containing a decreased amount of fish eyes. The improvement comprises add- ing, to the polymerization mixture, a water-insoluble partially sa- ponified polyvinyl acetate having an average degree of polymer- ization of at least 1000 and a degree of saponification of 20 to 60% in combination with a conventional water-soluble polymer as the suspending agent such as water-soluble partially saponified poly- vinyl acetates and water-soluble cellulose ethers.

Affiliated with

Also associated with

Rating

Suspension polymerization of vinyl chloride does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1476169