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开环易位-链转移聚合制备含甲壳型液晶高分子的刚-柔-刚三嵌段共聚物:合成与自组装研究
关键字:开环易位-链转移聚合,刚-柔-刚三嵌段共聚物,甲壳型液晶高分子,热塑性弹性体 本工作利用含有双官能团溴代异丁基的链转移剂(CTA-ATRP),对单体 1,5-环辛二烯进行开环易位-链转移聚合 (ROMP-CT),合成了一类以溴代异丁基封端的双官能团聚(1,4-丁二烯)大分子引发剂。接着,在一定条件下,对二(4-甲氧基苯氧酰基)]苯乙烯(MPCS)进行 ATRP 聚合,得到了含有甲壳型液晶高分子的 PMPCS-PB-PMPCS 刚-柔-刚三嵌段共聚物,PMPCS 的体积分数范围为 41%-76%。通过差示扫描...
http://www.polymer.cn/research/sy_info16250 |
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开环易位-链转移聚合制备含甲壳型液晶高分子的刚-柔-刚三嵌段共聚物:合成与自组装研究
关键字:开环易位-链转移聚合,刚-柔-刚三嵌段共聚物,甲壳型液晶高分子,热塑性弹性体 本工作利用含有双官能团溴代异丁基的链转移剂(CTA-ATRP),对单体 1,5-环辛二烯进行开环易位-链转移聚合 (ROMP-CT),合成了一类以溴代异丁基封端的双官能团聚(1,4-丁二烯)大分子引发剂。接着,在一定条件下,对二(4-甲氧基苯氧酰基)]苯乙烯(MPCS)进行 ATRP 聚合,得到了含有甲壳型液晶高分子的 PMPCS-PB-PMPCS 刚-柔-刚三嵌段共聚物,PMPCS 的体积分数范围为 41%-76%。通过差示扫描...
http://www.polymer.cn/research/dis_info17911 |
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Microphase Separation Behavior on the Surfaces of Poly(dimethylsiloxane)-block-poly(2,2,3,3,4,4,4-heptafl-uorobutyl methacrylate) Diblock Copolymer Coatings
关键字:Microphase separation behavior, PDMS-b-PHFBMA, Flory-Huggins thermodynamic Microphase separation behavior on the surfaces of poly (dimethylsiloxane)-block-poly (2,2,3,3,4,4,4-heptafluorobutyl methacrylate) (PDMS-b-PHFBMA) diblock copolymer coatings was investigated.
http://www.polymer.cn/research/dis_info13374 |
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Preparation of hydroxyl terminated poly (dimethyl siloxane) (PDMS) open networks and its IPN system with poly (2-hydroxyethyl methacrylate) (PHEMA)
关键字:poly (dimethylsiloxane),poly (2-hydroxyethyl methacrylate),IPNs,hydrogel content Poly (dimethyl siloxane) (PDMS) has been widely used as a biomaterial due to its good compatibility, high mechanical strength, excellent oxygen permeability and ease of fabrication. However, modifications with hydrophilic functional groups ...
http://www.polymer.cn/research/dis_info11493 |
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Synthesis and Characterization of the Hydrophobic Diblock Polymers of Poly(dimethylsiloxane)-block-Poly(ethyl methylacryl-ate) Through Atom Transfer Radical Polymerization
关键字:ATRP, PDMS-b-PEMA, low surface energy, microphase-separated structure The diblock polymers of poly(dimethylsiloxane)-block-poly(ethyl methylacrylate) (PDMS-b-PEMA) were synthesized by atom transfer radical polymerization (ATRP). The chemical composition and structure of the polymers were characterized by nuclear magnetic resonan...
http://www.polymer.cn/research/dis_info5026 |
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PEG-MDI-PDMS多嵌段共聚物表面微相分离性微研究
关键字:微相分离 聚二甲基硅氧烷具有优异的抗氧化性、热稳定性、良好的生物相容性和低的表面张力,已大量用于嵌段共聚物的制备,其中,PDMS基聚氨酯嵌段共聚物是研究最多的一种。
http://www.polymer.cn/research/dis_info2990 |
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Microphase Separation Behavior on the Surfaces of Poly(dimethylsiloxane)-block-poly(2,2,3,3,4,4,4-heptafl-uorobutyl methacrylate) Diblock Copolymer Coatings
关键字:Microphase separation behavior, PDMS-b-PHFBMA, Flory-Huggins thermodynamic Microphase separation behavior on the surfaces of poly (dimethylsiloxane)-block-poly (2,2,3,3,4,4,4-heptafluorobutyl methacrylate) (PDMS-b-PHFBMA) diblock copolymer coatings was investigated.
http://www.polymer.cn/research/dis_info13374 |
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Preparation of hydroxyl terminated poly (dimethyl siloxane) (PDMS) open networks and its IPN system with poly (2-hydroxyethyl methacrylate) (PHEMA)
关键字:poly (dimethylsiloxane),poly (2-hydroxyethyl methacrylate),IPNs,hydrogel content Poly (dimethyl siloxane) (PDMS) has been widely used as a biomaterial due to its good compatibility, high mechanical strength, excellent oxygen permeability and ease of fabrication. However, modifications with hydrophilic functional groups ...
http://www.polymer.cn/research/dis_info11493 |
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Synthesis and Characterization of the Hydrophobic Diblock Polymers of Poly(dimethylsiloxane)-block-Poly(ethyl methylacryl-ate) Through Atom Transfer Radical Polymerization
关键字:ATRP, PDMS-b-PEMA, low surface energy, microphase-separated structure The diblock polymers of poly(dimethylsiloxane)-block-poly(ethyl methylacrylate) (PDMS-b-PEMA) were synthesized by atom transfer radical polymerization (ATRP). The chemical composition and structure of the polymers were characterized by nuclear magnetic resonan...
http://www.polymer.cn/research/dis_info5026 |
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PEG-MDI-PDMS多嵌段共聚物表面微相分离性微研究
关键字:微相分离 聚二甲基硅氧烷具有优异的抗氧化性、热稳定性、良好的生物相容性和低的表面张力,已大量用于嵌段共聚物的制备,其中,PDMS基聚氨酯嵌段共聚物是研究最多的一种。
http://www.polymer.cn/research/dis_info2990 |
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