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1.发明申请公开(公告)号：US20250136762A1
公开(公告)日：2025-05-01
申请号：US18684206
申请日：2022-08-19
Applicant: OSAKA UNIVERSITY , YUSHIRO CHEMICAL INDUSTRY CO., LTD.
Inventor： Yoshinori Takashima , Akira Harada , Motofumi Osaki , Junsu Park , Ryohei Ikura , Changming Jin , Hidenori Shirakawa , Yujiro Kitamura
IPC: C08G75/02
Abstract: The present invention provides a host group-containing polymerizable monomer that can be used as a raw material for producing a macromolecular material having excellent toughness and strength, and a method for producing the same, as well as a macromolecular material produced by using the host group-containing polymerizable monomer, and a method for producing the same. The present invention provides a host group-containing polymerizable monomer, the host group-containing polymerizable monomer having a sulfide group, the host group being a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative, and the cyclodextrin derivative having 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 wherein R represents a methyl group or an ethyl group.
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公开(公告)号：US20210363338A1
公开(公告)日：2021-11-25
申请号：US17325471
申请日：2021-05-20
Applicant: Osaka University
Inventor： Yoshinori Takashima , Akira Harada , Motofumi Osaki , Kensaku Takahashi , Junsu Park
Abstract: An object is to provide a macromolecular composite material that can be produced by a simple process, and that has excellent mechanical properties. The macromolecular composite material of the present invention contains a polymer component and a cyclodextrin compound, the polymer component containing a thermoplastic resin, and the cyclodextrin compound being at least one member selected from the group consisting of cyclodextrin and cyclodextrin derivatives. The macromolecular composite material of the present invention can be produced by a simple process, and has excellent mechanical properties.
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公开(公告)号：US20240327578A1
公开(公告)日：2024-10-03
申请号：US18580312
申请日：2022-07-21
Applicant: OSAKA UNIVERSITY , SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Yoshinori Takashima , Akira Harada , Motofumi Osaki , Junsu Park , Daichi Yoshida , Hideo Nakagawa , Minoru Igarashi , Nobu Kato , Masanao Kamei , Kentaro Ogura
CPC classification number: C08G77/38 , C08B37/0015
Abstract: Provided are a novel silicone-based polymer compound with excellent mechanical properties and a silicone-based polymer material containing the silicone-based polymer compound. The silicone-based polymer compound of the present invention is a silicone-based polymer compound (H) having a polysiloxane backbone as the main chain, wherein the polysiloxane backbone has at least one host group in a side chain, and the host group is a monovalent group formed by removing one hydrogen atom or one hydroxy group from a cyclodextrin or a cyclodextrin derivative.
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公开(公告)号：US11739204B2
公开(公告)日：2023-08-29
申请号：US17325471
申请日：2021-05-20
Applicant: Osaka University
Inventor： Yoshinori Takashima , Akira Harada , Motofumi Osaki , Kensaku Takahashi , Junsu Park
Abstract: An object is to provide a macromolecular composite material that can be produced by a simple process, and that has excellent mechanical properties. The macromolecular composite material of the present invention contains a polymer component and a cyclodextrin compound, the polymer component containing a thermoplastic resin, and the cyclodextrin compound being at least one member selected from the group consisting of cyclodextrin and cyclodextrin derivatives. The macromolecular composite material of the present invention can be produced by a simple process, and has excellent mechanical properties.
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