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公开(公告)号：EP3450463A1
公开(公告)日：2019-03-06
申请号：EP17789658.6
申请日：2017-04-27
申请人： Osaka University
IPC分类号： C08B37/16
摘要： This invention provides a method for producing a polyrotaxane, the method being capable of producing a polyrotaxane in a high yield within a short period of time, using a small number of steps. The method for producing the polyrotaxane of the present invention is a method for producing a polyrotaxane having a structure in which a linear molecule passes through openings of cyclic molecules, the method comprising the step of heating a starting material containing the linear molecule and the cyclic molecule to the melting temperature of the linear molecule or higher, to obtain a clathrate compound of the linear molecule and the cyclic molecule.
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2.发明公开GEL WITH SELF-RESTORABILITY AND SHAPE-MEMORY PROPERTY AND PROCESS FOR PRODUCING SAME 审中-公开WITH其制造SELBSTWIEDERHERSTELLBARKEITS-和形状记忆性以及方法通过凝胶
公开(公告)号：EP2842976A1
公开(公告)日：2015-03-04
申请号：EP13781751.6
申请日：2013-04-26
申请人： Osaka University
IPC分类号： C08F220/10 , C08F2/10 , C08F220/54
CPC分类号： C08F2/10 , C08F220/06 , C08F220/18 , C08F220/20 , C08F220/56 , C08F220/58 , C08F2220/1825 , C08F220/54 , C08F212/08
摘要： The present invention provides a gel formed by a host-guest interaction and having self-healing and shape-memory properties, and a process for producing the gel. A monomer containing a host group, a monomer containing a guest group, and an acrylic type monomer were dissolved in an aqueous solvent, and these monomers were subsequently copolymerized to produce a gel obtained from these monomers.
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3.发明公开
公开(公告)号：EP4112672A1
公开(公告)日：2023-01-04
申请号：EP21759825.9
申请日：2021-02-25
IPC分类号： C08G77/388 , C08G77/42 , C08L83/06
摘要： An object of the present invention is to provide a resin material which contains a polymer compound having a host group and/or guest group and exhibits excellent solubility. The present invention relates to a resin material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group, has a siloxane bond.
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公开(公告)号：EP3760646A1
公开(公告)日：2021-01-06
申请号：EP19760968.8
申请日：2019-02-28
申请人： Osaka University
摘要： Provided are a macromolecular material that can form various structures, and that exhibits excellent toughness and strength; and a method for producing the macromolecular material. The macromolecular material includes in a polymer chain thereof a structural unit represented by the following formula (1):
-R 1 -R H (1)
(R 1 represents NH or O, and R H represents a host group), wherein the host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative, and the cyclodextrin derivative has a structure formed such that a hydrogen atom of at least one hydroxy group contained in a cyclodextrin is replaced with at least one group selected from the group consisting of a hydrocarbon group, an acyl group, and -CONHR (R represents a methyl group or an ethyl group).-
5.发明公开MATERIAL SELF-ASSEMBLY METHOD AND SELECTIVE ADHESION METHOD BASED ON MOLECULAR RECOGNITION 有权物料的自组装和选择性接工艺程序的分子识别的基础
公开(公告)号：EP3045502A1
公开(公告)日：2016-07-20
申请号：EP16152716.3
申请日：2011-09-08
申请人： OSAKA UNIVERSITY
发明人： HARADA, Akira , KOBAYASHI, Ryosuke , YAMAGUCHI, Hiroyasu , HASHIDZUME, Akihito , TAKASHIMA, Yoshinori
CPC分类号： C09J105/16 , C08F220/54 , C08F220/56 , C08G83/008 , C08J3/075 , C08J2333/26 , C08L33/26 , C08L101/02 , C09J133/26 , C08F222/385
摘要： The present invention relates to a polymer that has one or more host groups and one or more guest groups on the side chains, wherein the host groups are derivatives of cyclodextrin (CD), wherein the guest groups are an optionally-substituted alkyl group, or an optionally-substituted aryl group. Moreover, the present invention relates to a method for selective adhesion of a specific gel.
摘要翻译： 本发明涉及一种聚合物确实具有在侧链上的一个或多个主机组和一个或多个客户组，worin主机组是环糊精（CD）的衍生物，worin来宾基团是在任选substituiertem烷基，或 到可以被取代的芳基。 更过地，本发明涉及一种用于一个特定的凝胶的选择性粘附的方法。
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公开(公告)号：EP4083082A1
公开(公告)日：2022-11-02
申请号：EP20906660.4
申请日：2020-11-18
发明人： TAKASHIMA, Yoshinori , HARADA, Akira , OSAKI, Motofumi , HATANAKA, Yuko , HIRAGA, Kentarou , YAMAZAKI, Shigeaki , NOMURA, Takashi , SUGIYAMA, Akinari
摘要： Provided is a polymer suitable for a binder for an electrochemical device, which has excellent battery performance such as capacity retention, IV resistance, and reduction of gas generation.
A resin composition comprising a first polymer having a host group in a side chain and a second polymer having a carboxyl group in a side chain.-
7.发明公开
公开(公告)号：EP3937277A1
公开(公告)日：2022-01-12
申请号：EP20765743.8
申请日：2020-03-04
发明人： HARADA, Akira , YAMAGUCHI, Hiroyasu , TAKASHIMA, Yoshinori , HIRAGA, Kentarou , YAMAZAKI, Shigeaki , YAMAGUCHI, Fumihiko , SUGIYAMA, Akinari
摘要： Provided are a binder for an electrochemical device made of a polymer material that has excellent elongation and can suppress a volume change of an electrode structure, and an electrode mixture, an electrode, an electrochemical device, and a secondary battery that comprise the same.
A binder for an electrochemical device, comprising a polymer material including:
a first polymer containing a first constituent unit having a guest group in a side chain; and a second polymer containing a second constituent unit having a host group in a side chain.-
公开(公告)号：EP3492576A1
公开(公告)日：2019-06-05
申请号：EP17834295.2
申请日：2017-07-25
申请人： Osaka University , Kyoto University
IPC分类号： C12M3/00 , C08F220/56 , C12N1/00
摘要： Provided are: a polymer gel for a medium, and a medium in which the stiffness of the polymer gel can be easily and reversibly changed and the shape of cells can be controlled according to the stiffness of the gel; and a method for culturing cells using the medium. The polymer gel for a medium contains a solvent and a crosslinked structure that is crosslinked by reversible bonds. The stiffness of the polymer gel for a medium can be easily and reversibly changed. Accordingly, when the polymer gel for a medium according to the present invention is used, cell morphology and function can be reversibly controlled according to the stiffness of the gel.
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9.发明公开MATERIAL SELF-ASSEMBLY METHOD AND SELECTIVE ADHESION METHOD BASED ON MOLECULAR RECOGNITION 有权对于自组装材料和选择性民事诉讼程序基于分子识别
公开(公告)号：EP2617777A1
公开(公告)日：2013-07-24
申请号：EP11825072.9
申请日：2011-09-08
申请人： Osaka University
发明人： HARADA, Akira , KOBAYASHI, Ryosuke , YAMAGUCHI, Hiroyasu , HASHIDZUME, Akihito , TAKASHIMA, Yoshinori
IPC分类号： C08L101/12 , C08F20/02 , C08L33/08 , C08L33/26
CPC分类号： C09J105/16 , C08F220/54 , C08F220/56 , C08G83/008 , C08J3/075 , C08J2333/26 , C08L33/26 , C08L101/02 , C09J133/26 , C08F222/385
摘要： The present invention provides a selective adhesion method and a self-assembly method for macroscale materials based on molecular recognition. One or more host bodies formed from a macromolecule having one or more host groups on the side chains, and one or more guest bodies formed from a macromolecule having one or more guest groups on the side chains are vibrated in a solvent to selectively form an assembly.
摘要翻译： 本发明提供一种选择性附着法和基于分子识别宏观材料的自组装方法。 具有在侧链上的一个或多个主机组，以及一种或来自具有侧链上的一个或多个来宾基团的大分子形成更多的客体从大分子形成的一个或多个主机体振动在溶剂中以组件的选择性地形成 ，
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公开(公告)号：EP3590972A1
公开(公告)日：2020-01-08
申请号：EP18761556.2
申请日：2018-03-01
申请人： Osaka University
发明人： HARADA, Akira , YAMAGUCHI, Hiroyasu , TAKASHIMA, Yoshinori , NOMIMURA, Suguru , ARAMOTO, Hikaru , IKURA, Ryohei , KOBAYASHI, Yuichiro , NAKAMITSU, Yukie
摘要： Provided are a host-group-containing polymerizable monomer usable as a starting material for producing a macromolecular material with a high degree of freedom in material design, and excellent toughness and strength; a macromolecular material produced using the host-group-containing polymerizable monomer; and a method for producing the macromolecular material. The host-group-containing polymerizable monomer according to the present invention is a host-group-containing polymerizable monomer, and the host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative. The cyclodextrin derivative has such a structure that the hydrogen atom of at least one hydroxy group of a cyclodextrin is replaced with a group selected from the group consisting of a hydrocarbon group, an acyl group, and -CONHR wherein R represents a methyl group or an ethyl group.
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