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公开(公告)号：EP4325701A1
公开(公告)日：2024-02-21
申请号：EP22788185.1
申请日：2022-04-13
发明人： TAKEDA, Kazutoshi , TAKATANI, Shinsuke , HIRAYAMA, Ryu , FUKUCHI, Minako , IWASE, Yoshiaki , NIWA, Makoto , HIRAKAWA, Makoto
摘要： This electrical steel sheet contains: as a chemical composition, in a unit of mass%, 2.5% to 3.9% of Si; 0.001% to 3.0% of Al; and 0.05% to 5.0% of Mn, the remainder being Fe and impurities, and, on one surface or both surfaces thereof, an insulating coating containing a curing accelerator is formed.
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2.发明公开
公开(公告)号：EP4325535A1
公开(公告)日：2024-02-21
申请号：EP22788187.7
申请日：2022-04-13
发明人： TAKEDA, Kazutoshi , TAKATANI, Shinsuke , HIRAYAMA, Ryu , FUKUCHI, Minako , IWASE, Yoshiaki , NIWA, Makoto , HIRAKAWA, Makoto
摘要： This bonded and stacked core manufacturing method is for manufacturing a bonded and stacked core by performing press working on a strip-shaped steel sheet with a press working oil applied to one surface or both surfaces thereof, applying an adhesive to one surface of the strip-shaped steel sheet to obtain a plurality of steel sheet components, and stacking and bonding the steel sheet components, in which a curing accelerator having an average viscosity of 0.01 Pa·s to 100 Pa·s is applied to one surface or both surfaces of the strip-shaped steel sheet before the press working oil is applied.
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公开(公告)号：EP4245804A1
公开(公告)日：2023-09-20
申请号：EP21891948.8
申请日：2021-11-11
申请人： Toagosei Co., Ltd.
IPC分类号： C08L1/04 , C08L101/00 , C08K3/00
摘要： The present invention has an object to provide an efficient production method of a nanocellulose-containing composition. The object can be achieved by a production method of a composition containing nanocellulose, including: a step of stirring a mixture containing oxidized cellulose and a component constituting the composition other than the nanocellulose to fibrillate the oxidized cellulose into the nanocellulose, wherein the oxidized cellulose includes an oxide of a cellulose raw material by a hypochlorous acid or a salt thereof.
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公开(公告)号：EP4190799A1
公开(公告)日：2023-06-07
申请号：EP21851571.6
申请日：2021-07-30
IPC分类号： C07K7/08 , A61K39/215 , A61P31/14 , A61P37/04 , C07K14/165
摘要： The herein disclosed art provides amino acid sequence information that can be used to produce antibodies to protein derived from the novel coronavirus (SARS-CoV-2). Synthetic peptide having the herein disclosed amino acid sequence information is recognized as an antigen in at least one species of mammal; contains any of the following amino acid sequences: (1) MKFLVFLGIITTVAA (SEQ ID NO: 1), (2) MFVFLVLLPLVSSQC (SEQ ID NO: 2), and (3) MKIILFLALITLATC (SEQ ID NO: 3); and has a total number of amino acid residues of not more than 20.
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公开(公告)号：EP4036186A1
公开(公告)日：2022-08-03
申请号：EP20867708.8
申请日：2020-09-10
发明人： SUGIKI,Tomoya , ITO,Takahiro , IMAHORI,Makoto , WATANABE,Shinya , KOGANEMARU,Ai , OKUMURA,Hisao
IPC分类号： C09J123/00 , C09J123/10 , C09J125/04 , B32B15/085 , H01M8/0284
摘要： An object of the present invention is to provide an adhesive composition having an excellent adhesive force even in the presence of hot water in an assembly in which at least one of two or more members to be bonded to each other via the adhesive composition is a low-polarity metal member, and an adhesion method. The present invention relates to an adhesive composition and an adhesion method for bonding a metal member. The adhesive composition contains a polyolefin (A) component having an acidic group and/or an acid anhydride group and having an acid value of 0.01 mgKOH/g to 6.5 mgKOH/g. The metal member has a ratio of a dipole term in surface free energy of 0.01% to 5.0%.
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公开(公告)号：EP4011993A1
公开(公告)日：2022-06-15
申请号：EP20850418.3
申请日：2020-08-04
申请人： Toagosei Co., Ltd.
发明人： ISSHIKI, Erika , KONDO, Kei , ISHIZAKI, Kenichi , OKAZAKI, Eiichi
摘要： An easily water-dismantlable adhesive composition containing a 2-cyanoacrylate compound represented by Formula (1): in which L 1 's each independently represent -CH 2 CH 2 -, -CH(R 1 )CH 2 -, or -CH 2 CH(R 1 )-, R 1 represents an alkyl group having 1 to 3 carbon atoms, R 2 represents a linear or branched alkyl group having 1 to 4 carbon atoms, p represents an integer of 3 to 6, and, among p -L 1 -O-'s in Formula (1), 2 to 4 -L 1 -O-'s are -CH 2 CH 2 -O-, and 0 to 2 - I 1 -O-'s are -CH(R 1 )CH 2 - and/or -CH 2 CH(R 1 )-O-.
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公开(公告)号：EP2660296B1
公开(公告)日：2019-09-11
申请号：EP11853386.8
申请日：2011-12-02
申请人： Toagosei Co., Ltd
发明人： ITO Takahiro , IMAHORI Makoto , NISHIO Tatsuo
IPC分类号： C09J123/26 , B32B15/085 , C09J175/04
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公开(公告)号：EP2662389B1
公开(公告)日：2019-03-13
申请号：EP12731948.1
申请日：2012-01-06
IPC分类号： C07K16/28 , C07K17/02 , G01N33/53 , C07K16/18 , C07K14/705 , C07K14/245 , C07K14/47 , G01N33/68
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公开(公告)号：EP2933302B1
公开(公告)日：2018-04-04
申请号：EP13861770.9
申请日：2013-12-03
申请人： Toagosei Co., Ltd
发明人： ISHIZAKI Kenichi , ANDO Yushi
IPC分类号： C09J4/04 , C09J11/06 , C09J133/14 , C08F222/32 , C09D135/04
CPC分类号： C09J133/22 , C08F222/32 , C08F2222/324 , C08F2222/328 , C09D135/04 , C09J11/06 , C09J201/00 , C08L23/0869
摘要： Provided is an adhesive composition which can form a cured product that is high in shear adhesion strength, peel adhesion strength and impact adhesion strength and particularly is excellent in cold/hot cycle resistance of adhesion strength. The adhesive composition comprises (a) a 2-cyanoacrylic acid ester, (b) a high molecular-weight component compatible with 2-cyanoacrylic acid ester, (c) a multifunctional 2-cyano-3-vinylacrylic acid ester, and (d) an onium salt represented by the following general formula (1): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒC + A - €ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein, C + represents an onium cation and A - represents an anion which does not substantially initiate polymerization of the 2-cyanoacrylic acid ester, and the components (a)-(d) are contained in predetermined amounts.
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10.发明公开CURABLE COMPOSITION AND METHOD FOR REINFORCING SHAPED STRUCTURE WITH USE OF SAME 审中-公开用于加固成形结构的可固化组合物和方法
公开(公告)号：EP3290446A1
公开(公告)日：2018-03-07
申请号：EP16786481.8
申请日：2016-04-26
申请人： Toagosei Co., Ltd.
发明人： OIKAWA Hiroshige , ANDO Yushi
CPC分类号： C09J11/08 , B05D1/18 , B05D3/007 , B29C64/30 , B29C67/00 , B33Y40/00 , B33Y70/00 , B33Y80/00 , C08F2/44 , C08K5/101 , C08L83/10 , C09J4/00 , C09J135/04
摘要： Provided are a curable composition which can easily reinforce shaped objects and can provide shaped objects with good color developability and excellent texture, and a method for reinforcing shaped objects using the same.
The curable composition comprises a 2-cyanoacrylic acid ester and a surface conditioner, the content of the surface conditioner being 0.001-10 parts by mass relative to 100 parts by mass of the 2-cyanoacrylic acid ester, and the surface tension of the composition being 28 mN/m or less at 25°C. Preferred surface conditioners are silicone-based and fluorinated surface conditioners.摘要翻译： 本发明提供一种可容易地增强成形体并且可赋予成形体以良好的显色性和优异质地的固化性组合物以及使用其的成形体的增强方法。 可固化组合物包含2-氰基丙烯酸酯和表面调节剂，表面调节剂的含量相对于100质量份2-氰基丙烯酸酯为0.001-10质量份，并且组合物的表面张力为 在25℃时为28mN / m以下。 优选的表面调节剂是硅氧烷基和氟化表面调节剂。
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