PHASE-BEHAVIOR IN MIXTURES OF A HOMOPOLYMER AND A BLOCK-COPOLYMER .1. FTIR AND DSC STUDIES
文献类型：期刊论文
| 作者 | XIE R ; YANG BX ; JIANG BZ |
| 刊名 | journal of polymer science part b-polymer physics
 |
| 出版日期 | 1995 |
| 卷号 | 33期号:1页码:25-32 |
| 关键词 | POLYVINYL METHYL-ETHER) BLENDS TRIBLOCK COPOLYMERS POLYSTYRENE STYRENE SEPARATION OXIDE) |
| ISSN号 | 0887-6266 |
| 通讯作者 | xie r |
| 中文摘要 | miscibility in blends of three styrene-butadiene-styrene and one styrene-isoprene-styrene triblock copolymers containing 28%, 30%, 48%, and 14% by weight of polystyrene, respectively, with poly(vinyl methyl ether) (pvme) were investigated by ftir spectroscopy and differential scanning calorimetry (dsc). it was found from the optical clarity and the glass transition temperature behavior that the blends show miscibility for each kind of triblock copolymers below a certain concentration of pvme. the concentration range to show miscibility becomes wider as the polystyrene content and molecular weight of ps segment in the triblock copolymers increase. from the ftir results, the relative peak intensity of the 1100 cm-1 region due to coch3 band of pvme and peak position of 698 cm-1 region due to phenyl ring are sensitive to the miscibility of sbs(sis)/pvme blends. the results show that the miscibility in sbs(sis)/pvme blends is greatly affected by the composition of the copolymers and the polystyrene content in the triblock copolymers. molecular weights of polystyrene segments have also affected the miscibility of the blends. (c) 1995 john wiley & sons, inc. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| 公开日期 | 2010-12-30 ; 2011-06-10 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/26799]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | XIE R,YANG BX,JIANG BZ. PHASE-BEHAVIOR IN MIXTURES OF A HOMOPOLYMER AND A BLOCK-COPOLYMER .1. FTIR AND DSC STUDIES[J]. journal of polymer science part b-polymer physics,1995,33(1):25-32. |
| APA | XIE R,YANG BX,&JIANG BZ.(1995).PHASE-BEHAVIOR IN MIXTURES OF A HOMOPOLYMER AND A BLOCK-COPOLYMER .1. FTIR AND DSC STUDIES.journal of polymer science part b-polymer physics,33(1),25-32. |
| MLA | XIE R,et al."PHASE-BEHAVIOR IN MIXTURES OF A HOMOPOLYMER AND A BLOCK-COPOLYMER .1. FTIR AND DSC STUDIES".journal of polymer science part b-polymer physics 33.1(1995):25-32. |
入库方式： OAI收割
来源：长春应用化学研究所
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