| 摘要 |
The present invention relates to a polyketon material that is used for connector parts of a vehicle and an electric or electronic device. The present invention provides a production method of a connector using a polyketon resin, which comprises the following steps: preparing a catalyst composition formed of a palladium compound, an acid with a pKa value of less than 6, and a double ligand compound; producing an on-board linear terpolymer of carbon monoxide, ethylene, and propylene under a presence of the catalyst composition; acquiring the polyketon resin by removing the remaining catalyst composition from the on-board linear terpolymer using a solvent of alcohol and acetone; and producing a connector by extruding the polyketon resin. [Reference numerals] (AA) Temperature°C |
