POLYKETONE SOLUTION

摘要

The present invention relates to a polyketone solution and a polyketone fiber produced by the polyketone solution. The polyketone solution comprises: a polyketone copolymer where carbon monoxide and one or more olefin copolymers of greater than or equal to 90 wt% have a carbon monoxide unit and an olefin unit, and which has molecular weight distribution of 2.0 to 2.5; and a solvent which is an aqueous solution including zinc salts, calcium salts, and lithium salts.