高分子的多組分體系(編輯修改稿)
2025-05-25 22:10 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 Mechanical properties 5) Blended with another polymer (PHB,PLLA) Asprepared Ｏ Cl 10 equiv. DMF, 25℃ ,30h H(OCH2CH2)nOH 5 equiv. NaH3 DMF,25℃ ,6h Na(OCH2CH2)nO Na Ｏ PEOepoxy (OCH2CH2)nO Ｏ PEO 1H NMR ＯＯＯnＯca, bd ,ee eChem ical shift /pp med c b aSynthesis of PEOepoxy Synthesis of EDACD pTsCl, pyridine . OTs OTs EDA 75℃ , 4h NH2 NH2 αCD βCD pTsCl: ptoluenesul fonyl chloride。 EDA: ethylenediamine EDAαCD EDAβCD 4000 3500 3000 2500 2022 1500 1000? C D N H2? C D T s? C D? C D N H2? C D T sFTIR NH2 NH2 Synthesis of PEOgel NH2 NH2 Ｏ PEOepoxy (OCH2CH2)nO Ｏ + H2O/MeOH (1mL/4mL) PEOgel PEOgel 80℃ ,24h EDAαCD EDAβCD PEOCD Gel PEG/αCD1% PEG/βCD1% PEG/αCD6% PEG/βCD6% PEG/αCD2% PEG/βCD2% PEOCD Gel PEG/αCD2%
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