新型耐遷移型防老劑的制備及其在丁苯橡膠中的應(yīng)用
【文章頁(yè)數(shù)】:79 頁(yè)
【學(xué)位級(jí)別】:碩士
【部分圖文】:
圖3-1?PPDA、GMA以及產(chǎn)物的紅外譜圖??Figure?3-1?FTIR?spectra?of?PPDA、GMA?and?the?product??
?第三章甲基丙烯酸縮水甘油酯接枝對(duì)氨基二苯胺防老劑的制備與性能???表3-3?丁苯橡膠混煉膠實(shí)驗(yàn)配方??Table?3-3?Experimental?formula?of?SBR?compounds.??成分/份數(shù)?1#?2#?3#??SBR?100?100?100??炭黑(N3....
圖3-2不同溫度所制備產(chǎn)物防老劑的紅外譜圖??Figure?3-2?IR?spectrum?of?the?antioxidant?products?at?different?temperatures??
?北京化工大學(xué)碩士學(xué)位論文???圖3-1是對(duì)氨基二苯胺、甲基丙烯酸縮水甘油酯、反應(yīng)產(chǎn)物的紅外光譜圖。??對(duì)于對(duì)氨基二苯胺,3370-3460cm-l處附近出現(xiàn)了比較強(qiáng)的雙峰,歸屬于-NH,??-NH2的伸縮振動(dòng)吸收峰;2960?3070cm-l處出現(xiàn)較小的吸收峰,歸屬苯環(huán)上的??....
圖3-3防老劑GMA-g-PPDA的核磁氫譜??Figure?3-3?NMR?spectrum?of?PPDA,?GMA?and?its?chemical?reaction?products??
?3.3.2防老劑GMA-g-PPDA的核磁譜圖分析??°hCH2??ArH?b?1?〇?CM3??/?LiiH?l?L?I?^.1_li?—?L?Product.??j1?tAfci?2?|?PPDA??0??'〇H,U?.?,?hfl?GMA.??8.0?7.6?7.2?6.....
圖3-4產(chǎn)物質(zhì)譜圖??Fiure?3-4?MS?sectrum?of?the?snthesized?antioxidantroduct?at?95?X}??
?北京化工大學(xué)碩士學(xué)位論文???的氫信號(hào)峰,進(jìn)一步證明該反應(yīng)確實(shí)實(shí)現(xiàn)了氨基是環(huán)氧基團(tuán)發(fā)生開(kāi)環(huán)反應(yīng),產(chǎn)生??了羥基。??3.3.3防老劑GMA-g-PPDA的質(zhì)譜譜圖分析??469.2??611.3??326.2??143.1?|??I?1?r?—、.V?I?I?1丄?V?__?U....
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