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Reaction of p-Toluenesulfonyl Isocyanate with Polymers Having Amide Moieties and Hydrolysis of the Obtained Polymers - The chemical modification of polymers having amide moieties was carried out with p-toluensulfonyl isocyanate. The resulting polymers revealed high hydrolytic character. For example, poly(acrylamide) was refluxed with an excess amount of p-toluenesulfonyl isocyanate in THF for 50 h to obtain a structurally modified polymer in 76% yield, whose sulfonylurea functionality was 100%. The resulting polymer was subjected to hydrolysis in a 1 M NaOH solution at 50 (degree)C to convert 90% of the sulfonylurea in the side chain to the carboxylic acid moieties/
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| No. | 권호·제본정보 보기 | 소장처 | 소장사항 | 청구기호 | 구독 | 최근입수호 |
|---|---|---|---|---|---|---|
| 1 | 중앙도서관/3층 연속간행물(보존)/ | 547 J86A | 구독중 | Vol.45 No.16 | ||
| 2 | 중앙도서관/3층 연속간행물실/ | 547 J86A | 구독중 | Vol.45 No.24 |
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