학회 |
한국고분자학회 |
학술대회 |
2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터) |
권호 |
43권 2호 |
발표분야 |
기능성 고분자 |
제목 |
Synthesis and characterization of sulfonamide polyphenylene containing benzophenone moiety via nickel catalyzed polymerization. |
초록 |
A series of sulfonimide based polyphenylene membranes containing benzophenone moieties were synthesized via Ni(0) catalyzed polymerization. The sulfonimide monomer was prepared from Sodium 3-(2,5-Dichlorobenzoyl)benzenesulfonate and sulfamoyl fluoride. Polymerization was carried out with sulfonamide monomer and 2,5-dichlorobenzophenone. The monomer has good reactivity in polymerization by electron withdrawing group as benzophenone and Sulfonimide groups have higher acidity than sulfonic acid group. Membranes, including benzoyl segments without ether linkage, also provided good dimensional stability. Morphology of the polymers matrix was greatly affected by the membranes’ properties and stability. |
저자 |
스트라다사부찬드라, 진레이, 윤수진, 김재웅, 김대호, 김환기
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소속 |
건국대 |
키워드 |
Sulfonimide; Ion exchange capacity; Proton conductivity; Nickel catalyst; Morphology
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E-Mail |
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