[Comprehensive In this study, we prepared stable and fl at surfaces of poly ( 2 - methoxyethyl acrylate ) ( PMEA ) which exhibit excellent bio - inert properties in a thin fi lm state by blending it with poly ( methyl methacrylate ) ( PMMA ) and annealing at an appropriate temperature, higher than the glass transition temperature and lower than the phase - separation temperature of the blend. Furthermore, the aggregation state and thermal molecular motion of PMEA at the water interface were examined. After contacting with water, PMEA segregated to the water interface in the blend fi lm. While the local conformation of PMEA at the water interface was insensitive to its molecular weight, the local dynamics became faster with decreasing molecular weight, resulting in a disturbance of the network structure of water molecules at the interface. This leads to the extreme suppression of protein adsorption and platelet adhesion.
{"title":"Aggregation State and Thermal Molecular Motion of a Bio-Inert Polymer at the Water Interface","authors":"H. Matsuno, Keiji Tanaka","doi":"10.1295/KORON.2019-0013","DOIUrl":"https://doi.org/10.1295/KORON.2019-0013","url":null,"abstract":"[Comprehensive In this study, we prepared stable and fl at surfaces of poly ( 2 - methoxyethyl acrylate ) ( PMEA ) which exhibit excellent bio - inert properties in a thin fi lm state by blending it with poly ( methyl methacrylate ) ( PMMA ) and annealing at an appropriate temperature, higher than the glass transition temperature and lower than the phase - separation temperature of the blend. Furthermore, the aggregation state and thermal molecular motion of PMEA at the water interface were examined. After contacting with water, PMEA segregated to the water interface in the blend fi lm. While the local conformation of PMEA at the water interface was insensitive to its molecular weight, the local dynamics became faster with decreasing molecular weight, resulting in a disturbance of the network structure of water molecules at the interface. This leads to the extreme suppression of protein adsorption and platelet adhesion.","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79465075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Masaki Kakiage, M. Sekiya, D. Tomiya, T. Yamanobe, H. Uehara
{"title":"Isothermal Crystallization Behavior of Polyethylene/Polystyrene Block Copolymer Estimated by Deconvolution Analysis of Differential Scanning Calorimetry Profiles","authors":"Masaki Kakiage, M. Sekiya, D. Tomiya, T. Yamanobe, H. Uehara","doi":"10.1295/KORON.2018-0047","DOIUrl":"https://doi.org/10.1295/KORON.2018-0047","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82786691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Ogino, N. Seki, Sicong Qian, Shizuka Tane, K. Hayashi, S. Kanehashi
{"title":"Synthesis and Characterization of Poly(3-hexylthiophene)-block-poly(styrene) Containing Perylene Diimide Moiety at Junction","authors":"K. Ogino, N. Seki, Sicong Qian, Shizuka Tane, K. Hayashi, S. Kanehashi","doi":"10.1295/KORON.2018-0057","DOIUrl":"https://doi.org/10.1295/KORON.2018-0057","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73252762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Takada, Nagisa Tsuji, Yasuhito Suzuki, A. Matsumoto
{"title":"Synthesis of Transparent and Heat-Resistant Acrylic Block Copolymers by Living Radical Polymerization","authors":"K. Takada, Nagisa Tsuji, Yasuhito Suzuki, A. Matsumoto","doi":"10.1295/KORON.2018-0056","DOIUrl":"https://doi.org/10.1295/KORON.2018-0056","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91125706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simulation of Grain Coarsening of Block Copolymer Cylindrical Microdomains Which Are Perpendicularly Oriented by Using the Phase Field Crystal Model","authors":"H. Ohnogi, S. Sakurai","doi":"10.1295/koron.2018-0045","DOIUrl":"https://doi.org/10.1295/koron.2018-0045","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79162110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kaoru Uegaki, Kazuhiro Nakabayashi, Shin-ichi Yamamoto, S. Hayashi, T. Koizumi
{"title":"Optoelectronic Properties of Alternating Copolymers Based on 3,4-Ethylenedioxythiophene and Various Dibromoarenes and Organic Solar Cells Prepared Thereof","authors":"Kaoru Uegaki, Kazuhiro Nakabayashi, Shin-ichi Yamamoto, S. Hayashi, T. Koizumi","doi":"10.1295/KORON.2018-0060","DOIUrl":"https://doi.org/10.1295/KORON.2018-0060","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84194518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Noriyoshi Obara, Yukino Shinozaki, T. Yamaguchi, Zhou-lu Wang, M. Kikuchi, A. Narumi, S. Kawaguchi
{"title":"Precise Preparation and Characterization of Ladder-Like Vinylpolymers by Intramolecular ATRP Compartmentalized in a Nano-Sized Test Tube","authors":"Noriyoshi Obara, Yukino Shinozaki, T. Yamaguchi, Zhou-lu Wang, M. Kikuchi, A. Narumi, S. Kawaguchi","doi":"10.1295/KORON.2018-0058","DOIUrl":"https://doi.org/10.1295/KORON.2018-0058","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90967070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Self-Consistent Field Theory Based on a Soft-Dumbbell Model for Symmetric Diblock Copolymers","authors":"Takashi Uneyama","doi":"10.1295/KORON.2018-0035","DOIUrl":"https://doi.org/10.1295/KORON.2018-0035","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1295/KORON.2018-0035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72391623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Control of Network Structures in Block Copolymers","authors":"M. Takenaka, H. Hasegawa, Yi-Chin Wang, M. Kim","doi":"10.1295/KORON.2018-0049","DOIUrl":"https://doi.org/10.1295/KORON.2018-0049","url":null,"abstract":"","PeriodicalId":17878,"journal":{"name":"Kobunshi Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87215662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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