| 苯乙烯在蚕丝丝胶上接枝共聚的研究 |
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| 引用本文： | 魏德卿,李光军,陶家良,刘宗惠,张新民.苯乙烯在蚕丝丝胶上接枝共聚的研究[J].高分子学报,1989,0(6):740-744. |
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| 作者姓名： | 魏德卿 李光军 陶家良 刘宗惠 张新民 |
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| 作者单位： | 中国科学院成都有机化学研究所 成都
(魏德卿，李光军，陶家良，刘宗惠)，中国科学院成都有机化学研究所 成都(张新民) |
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| 摘 要： | <正> 蚕丝丝胶(Silk Sercin简写SS)是由十八种氨基酸缩合而成的天然旦白,占蚕茧重量的20—30％,由于它溶于水,在缫丝过程中随废水而流失。我们曾对丝胶-金属络合物的制备及其对DL和L-3,4二羟基苯丙氨酸氧化催化活性进行了研究。本文研究了苯乙烯(St)在丝胶上接枝共聚的机理及规律,用红外光谱、差示扫描量热法、热重
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| 关 键 词： | 蚕丝丝胶 苯乙烯 接枝共聚 |
| 收稿时间： | 1988-12-04 |
INVESTIGATION OF THE GRAFT COPOLYMERIZATION OF STYRENE ONTO SILK SERICIN |
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| WEI De-qing,LI Guang-jun,TAO Jia-liang,LIU Zong-hui,ZHANG Xin-min.INVESTIGATION OF THE GRAFT COPOLYMERIZATION OF STYRENE ONTO SILK SERICIN[J].Acta Polymerica Sinica,1989,0(6):740-744. |
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| Authors: | WEI De-qing LI Guang-jun TAO Jia-liang LIU Zong-hui ZHANG Xin-min |
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| Institution: | Chengdu Institute of Organic Chemistry; Academia Sinica. Chengdu |
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| Abstract: | Silk sericin is a natural protein which consists of 18 kinds of aminoacids. The prepara-iion and catalytic activity of silk sericin-Cu, Mn complexes have been studied. The grafting copolymerization of silk sericin is not reported up to now. In this paper, the effects of temperature, time and concentration of initiator on the graft copolymerization of styrene onto silk sericin were investigated in aquous media. The grafting copolymer was characterized by IR, DSC and TG. It is insoluble in wafer and possessed of intension. The grafting copolymer was able to absorb metallic ions such as Co2+,Ni2+, and Cu2+. It is possible to use the grafting copolymer in disposing waste water. |
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| Keywords: | Silk Sericin Styrene and Graft Copolymerization |
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