Process for preparing high bulk density resins

C - Chemistry – Metallurgy – 08 – F

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402/546, 117/47.

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

Patent

CA 1304538

ABSTRACT OF THE DISCLOSURE Spherical particles of vinyl resin having high bulk density can be prepared by the suspension polymerization process by using as a dispersant an alkyl hydroxy cellulose having a viscosity of from about 1000 to about 100,000 cps. A suitable dispersant is a hydroxypropyl methyl cellulose polymer having the formula: Image where n is from about 300 to about 1500.

509131

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