| http://www.w3.org/ns/prov#value | - Thus, vinyl ketones or carbon monoxide may be copolymerized with ethylenically unsaturated compounds (e.g., ethylene, propylene, styrene, etc.) or polyolefins may be blended with a transition metal salt or an alkoxylated ethylenically unsaturated compound leading to modified polyolefins which, in the presence of light and particularly sunlight, are rapidly degraded.
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