| PBA－g－AS共聚物的合成 |
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| 引用本文： | 米普科,戚银城,杨继钢,薛心涛,陈铧.PBA－g－AS共聚物的合成[J].弹性体,1994(1). |
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| 作者姓名： | 米普科 戚银城 杨继钢 薛心涛 陈铧 |
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| 作者单位： | 北京化工学院高分子系，兰化公司化工研究院 |
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| 摘 要： | 本文以交联ＰＢＡ为主链，ｇｒ和ＡＮ为接技单体，通过乳液接枝共聚会成了ＰＢＡ－ｇ－ＡＳ井聚物．研究了乳化剂加入量、引发剂种类及用量、单体加入方式及单体浓度、反应时间以及ＰＢＡ胶乳性质等对接枝率、转化率及粒子形态的影响，同时也研究了ＴＤＭ用量对接枝链分子量及接枝率的影响．
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| 关 键 词： | 乳液聚合，接枝聚合，接枝率，粒子形态 |
SYNTHESIS OF THE PBA-G-AS COPOLYMER |
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| Mi puke,Qi Yincheng.SYNTHESIS OF THE PBA-G-AS COPOLYMER[J].China Elastomerics,1994(1). |
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| Authors: | Mi puke Qi Yincheng |
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| Abstract: | The title copolymer is synthedzed by emulSion grafting copolytherization,using a cross-linkedPBA as ban-chain and the mixture of ST and AN as grafting monomers.It has been found that manyfactors,such as, the concentration of emulsifying agent, the type and concentrstion of initiator,themanneds of feeding,the concentration of monomer,the reaCtion time and the properties Of PBA latex,have influenced on the degree of gtaft, convedon of monomers and Particle morphology. In addition,the effect of the concentration of TDM on the degree of fraft and molecular weight of grafting-chainhas been studied,too |
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| Keywords: | PBA-g-AS copolymer synthesis Graft Effect factor |
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