{HEAD ~ This invention} relates to {TAIL ~ improved polymer compositions} comprising a major amount of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and minor amounts, relative to the polymer, of glass fiber reinforcement and mica 
relates to
{ HEAD ~ This invention } relates to { TAIL ~ improved polymer compositions } comprising a major amount of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and minor amounts , relative to the polymer , of glass fiber reinforcement and mica
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