TOP > 外国特許検索 > BLOCK COPOLYMER, MULTILAYER STRUCTURE, SOLID POLYMER FILM, FUEL CELL, PRODUCTION METHOD FOR MULTILAYER STRUCTURE, AND PRODUCTION METHOD FOR MULTILAYER STRUCTURE CONTAINING INORGANIC NANOPARTICLES

BLOCK COPOLYMER, MULTILAYER STRUCTURE, SOLID POLYMER FILM, FUEL CELL, PRODUCTION METHOD FOR MULTILAYER STRUCTURE, AND PRODUCTION METHOD FOR MULTILAYER STRUCTURE CONTAINING INORGANIC NANOPARTICLES

外国特許コード F180009400
整理番号 (K105P18)
掲載日 2018年4月20日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP027793
国際公開番号 WO 2018025828
国際出願日 平成29年8月1日(2017.8.1)
国際公開日 平成30年2月8日(2018.2.8)
優先権データ
  • 特願2016-154294 (2016.8.5) JP
発明の名称 (英語) BLOCK COPOLYMER, MULTILAYER STRUCTURE, SOLID POLYMER FILM, FUEL CELL, PRODUCTION METHOD FOR MULTILAYER STRUCTURE, AND PRODUCTION METHOD FOR MULTILAYER STRUCTURE CONTAINING INORGANIC NANOPARTICLES
発明の概要(英語) The present invention addresses the problem of providing a block copolymer which can be used in a neutral solvent atmosphere and can be used to produce a solid polymer film containing nanoparticles. The problem can be solved by a block copolymer represented by formula (1). (R1 represents a linear, branched, or cyclic alkyl group having 1-20 carbon atoms, an aryl group having 6-20 carbon atoms, or an aralkyl group having 7-20 carbon atoms. R2 represents a group having a functional group having an acid dissociation constant pKa of 0.5-7. R3, R4, and R5 each represent H or a linear, branched, or cyclic alkyl group having 1-20 carbon atoms. R6, R7, and R8 each represent hydrogen, a hydroxy group, a nitro group, a carboxy group, or a carbonyl group. X represents an amide or an ester, but does not have to be contained. Y represents an amide or an ester, but does not have to be contained. p represents an integer of 1-10, but does not have to be contained. n represents an integer of 3-1000, m represents an integer of 3-1000, and t represents an integer of 3-1000, but n does not have to be contained. n, m, and t may be arranged in any order, and when n is contained, n and m are arranged adjacent to each other.)
特許請求の範囲(英語) [claim1]
1. A block copolymer represented by the following equation (1).
(R1Having a carbon number of 1-20 linear, branched or cyclic alkyl group, an aryl group having 6-20 carbon atoms, an aralkyl group having 7-20 carbon atoms or a. R2acid dissociation constant pKa is greater than or equal to 0.5 where, 7 represents a group having the following functional groups. R3, R4and R5is, respectively, the number of carbon atoms 1-20 H or a straight-chain, branched or cyclic alkyl group. R6, R7and R8is, respectively, hydrogen, a hydroxyl group, a nitro group, a carboxyl group, a carbonyl group. Is X, represents an amide or ester, or may not be included. Is Y, represents an amide or ester, or may not be included. P is an integer of 1-10, may not be included. N is an integer of 3-1000, m is an integer of 3-1000, t is an integer of 3-1000, n may not be included. N, m, t may be any desired arrangement, are contained in the n, m and n adjacent.)
[claim2]
2. Wherein m, n, t is, in the m+n/m+n+t=0.2-0.8, according to claim 1 block copolymer.
[claim3]
3. Wherein said n is included, according to claim 1 or 2 block copolymer.
[claim4]
4. Any one of claims 1-3 wherein n and m of the block copolymer is represented by t and the hydrophilic segment of hydrophobic segment represented by the formula, microlayer discrete layer structure, the multi-layer structure.
[claim5]
5. Wherein the thickness of the multilayer structure is 20nm - 500nm, the multi-layer structure according to claim 4.
[claim6]
6. Wherein the hydrophilic segment comprises a micro layer made of inorganic nanoparticles, according to claim 4 or 5 the multi-layer structure.
[claim7]
7. Wherein the hydrophilic segment comprises catechol group and a quinone, a multi-layered structure according to claim 6.
[claim8]
8. Claims 4-7 of any one of a multi-layered structure, a solid polymer film for a separator of the fuel cell.
[claim9]
9. A solid polymer film according to claim 8, the anode electrode and cathode electrode, the fuel cell.
[claim10]
10. A block copolymer represented by (1) the following formula dissolved in an organic solvent and the steps of preparing a solution of the block copolymer, the block copolymer solution casting the casting step, the block copolymer to which has been cast by evaporating the solvent of the solution, wherein n and m of the block copolymer is represented by t and a hydrophilic segment represented by the hydrophobic segment, a multi-layer structure having the micro phase separation to the multi-layer structure forming step, comprising, a method of manufacturing a multi-layered structure. (R1Having a carbon number of 1-20 linear, branched or cyclic alkyl group, an aryl group having 6-20 carbon atoms, an aralkyl group having 7-20 carbon atoms or a. R2acid dissociation constant pKa is greater than or equal to 0.5 where, 7 represents a group having the following functional groups. R3, R4and R5is, respectively, the number of carbon atoms 1-20 H or a straight-chain, branched or cyclic alkyl group. R6, R7and R8is, respectively, hydrogen, a hydroxyl group, a nitro group, a carboxyl group, a carbonyl group. Is X, represents an amide or ester, or may not be included. Is Y, represents an amide or ester, or may not be included. P is an integer of 1-10, may not be included. N is an integer of 3-1000, m is an integer of 3-1000, t is an integer of 3-1000, n may not be included. N, m, t may be any desired arrangement, are contained in the n, m and n adjacent.)
[claim11]
11. Wherein said n is included, the method of manufacturing a multi-layered structure according to claim 10.
[claim12]
12. An inorganic ion produced by the manufacturing method according to claim 10 or 11 solution containing a multi-layered structure is immersed in the immersing step, inorganic ions, with the segment represented by m multi-layer structure is formed by reduction of the catechol group, with the segment represented by m micro layer in which the inorganic nanoparticles comprise inorganic nanoparticles produced particles is produced, including, the inorganic nanoparticles in the method of manufacturing the multi-layered structure including.
[claim13]
13. Catechol group-containing hydrophilic segment, wherein the catechol group-containing hydrophilic segment is more hydrophobic than the hydrophobic segment comprises substitution, and, if necessary are included, have an acid dissociation constant pKa is equal to or greater than 0.5, less than or equal to 7 comprises a functional group of the hydrophilic segment, wherein, the acid dissociation constant pKa is equal to or greater than 0.5, less than or equal to 7 comprises a functional group of the hydrophilic segment is included, wherein the catechol group-containing hydrophilic segment adjacent to the, the block copolymer.
[claim14]
14. Wherein the acid dissociation constant pKa is equal to or greater than 0.5, less than or equal to 7 of the functional group-containing hydrophilic segment is included, according to claim 13 block copolymer.
[claim15]
15. Of the block copolymer according to claim 13 or 14 hydrophobic segments and hydrophilic segments, has a layer structure and the layers were separated micro, the multi-layer structure.
[claim16]
16. Wherein the thickness of the multilayer structure is 20nm - 500nm, the multi-layer structure according to claim 15.
[claim17]
17. Wherein the hydrophilic segment comprises a micro layer made of inorganic nanoparticles, according to claim 15 or 16 the multi-layer structure.
[claim18]
18. Wherein the hydrophilic segment is catechol group and a quinone, a multi-layered structure according to claim 17.
[claim19]
19. Claims 15-18 of any one of a multi-layered structure, a solid polymer film for a separator of the fuel cell.
[claim20]
20. A solid polymer film according to claim 19, the anode electrode and cathode electrode, the fuel cell.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • YABU HIROSHI
国際特許分類(IPC)
指定国 (WO201825828)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
参考情報 (研究プロジェクト等) PRESTO Molecular technology and creation of new functions AREA
ライセンスをご希望の方、特許の内容に興味を持たれた方は、問合せボタンを押してください。

PAGE TOP

close
close
close
close
close
close