Synthesis and characterization of dichloro-dibenzoyl monomer and sulfonated poly(diketonephenylene)s via Ni/Zn catalyst.
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초록
내용
The polyphenylene sulfate polymer was synthesized with multiple phenylons to be applied to the solid polymer fuel cell, and compliance with the solid polymer fuel cell was measured and explained. Polymers were composed of PBP and PMBP by DMAC using the Nickel catalyst method. After converting the methoxy group to the reactive hydroxyl group, the resulting side-chain type sulfonated copolymers were obtained by a sulfopropylation reaction. 1,3-Propanesultone and KBr were used to convert OH groups in the side chain and sulfonate the polymer using acid. This polymer is not susceptible to nucleophilic attack because the main chain is linked to carbon-carbon all without ether linkage. The polyphenylene structure provides a rigid, durable backbone, and the multiply phenyl group provides a moiety that allows for high thermal stability and chemical modification.