C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/310
C08F 210/02 (2006.01) C08F 222/06 (2006.01)
Patent
CA 1271888
ABSTRACT OF THE DISCLOSURE A method is provided for preparing pulverulent olefin- maleic anhydride copolymers from concentrated solutions of olefins and maleic anhydride in organic solvents, by radical polymerization in the presence of dispersants. By the method of invention pulverulent olefin-maleic anhydride copolymers can be prepared with reduced reaction time and with high maleic anhydride conversion, as compared with previously known methods.
544740
Fetherstonhaugh & Co.
Huls Aktiengesellschaft
Scholz Bernhard-Peter
LandOfFree
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