PHASE-SEPARATED FINE STRUCTURE AND METHOD FOR PRODUCING SAME
外国特許コード | F130007289 |
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整理番号 | AF12P021 |
掲載日 | 2013年4月11日 |
出願国 | 世界知的所有権機関(WIPO) |
国際出願番号 | 2012JP071520 |
国際公開番号 | WO 2013/035562 |
国際出願日 | 平成24年8月20日(2012.8.20) |
国際公開日 | 平成25年3月14日(2013.3.14) |
優先権データ |
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発明の名称 (英語) | PHASE-SEPARATED FINE STRUCTURE AND METHOD FOR PRODUCING SAME |
発明の概要(英語) |
The present invention provides a method for producing a structure having a well-ordered fine structure (a phase-separated fine structure having a regular pattern structure) directly and in a simple manner utilizing the self-assembly of a block copolymer and the phase separation in a solution. This phase-separated fine structure having a regular pattern structure is produced by: mixing a block copolymer comprising an uncharged hydrophilic polymer chain segment and an anionic polymer chain segment with a polymer comprising a cationic polymer chain segment in an aqueous solvent, or mixing a block copolymer comprising an uncharged hydrophilic polymer chain segment and a cationic polymer chain segment with a polymer comprising an anionic polymer chain segment in an aqueous solvent and, subsequent to the mixing or during the mixing, adding a salt compound to the solvent. |
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国際特許分類(IPC) |
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参考情報 (研究プロジェクト等) | CREST Establishment of Innovative Manufacturing Technology Based on Nanoscience AREA |
日本語項目の表示
発明の名称 | 微細相分離構造体およびその製造方法 |
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