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1.发明公开
公开(公告)号：EP4257631A3
公开(公告)日：2023-11-29
申请号：EP23189427.0
申请日：2017-09-22
发明人： YAMASHITA, Tsuneo , NOSE, Masatoshi , MITSUHASHI, Hisashi , NII, Saya , SAKAMOTO, Eiji , OZAWA, Kaori
IPC分类号： C08G65/333 , C07D251/34 , C07D405/06 , C07F7/08 , C07F7/18 , C09K3/00
摘要： The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1):
wherein R 1 is a monovalent organic group containing a polyether chain; X 1 and X 2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: - (OC 6 F 12 ) m11 -(OC 5 F 10 ) m12 -(OC 4 F 8 ) m13 -(OC 3 X 10 6 ) m14 -(OC 2 F 4 ) m15 -(OCF 2 ) m16 -, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X 10 s are each individually H, F, or Cl; and the repeating units are present in any order.-
公开(公告)号：EP3485986A1
公开(公告)日：2019-05-22
申请号：EP17827473.4
申请日：2017-07-03
发明人： HAYASHI, Hidekazu , TAGUCHI, Tokio , NAKAMATSU, Kenichiro , SHIBAI, Yasuhiro , ATSUMO, Ken , YAMASHITA, Tsuneo , SAKAMOTO, Eiji , NII, Saya , ARAKI, Takayuki
摘要： The present invention provides a method for producing an antifouling film capable of long-term continuous production of an antifouling film having excellent antifouling properties. The method for producing an antifouling film of the present invention is a method for producing an antifouling film including a polymer layer that includes on a surface thereof an uneven structure provided with multiple projections at a pitch not longer than a wavelength of visible light. The method includes Process (1) of applying a resin to a surface of a substrate; Process (2) of applying a second release agent to a surface of a die coated with a first release agent; Process (3) of pushing the substrate to the surface of the die coated with the second release agent with the resin in between to form the uneven structure on a surface of the resin; and Process (4) of curing the resin including the uneven structure on the surface thereof to form the polymer layer. The resin contains an antifouling agent that contains a predetermined compound. The first release agent contains a predetermined compound. The second release agent contains a predetermined compound.
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3.发明公开
公开(公告)号：EP4257631A2
公开(公告)日：2023-10-11
申请号：EP23189427.0
申请日：2017-09-22
发明人： YAMASHITA, Tsuneo , NOSE, Masatoshi , MITSUHASHI, Hisashi , NII, Saya , SAKAMOTO, Eiji , OZAWA, Kaori
IPC分类号： C08G65/336
摘要： The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1):
wherein R 1 is a monovalent organic group containing a polyether chain; X 1 and X 2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: - (OC 6 F 12 ) m11 -(OC 5 F 10 ) m12 -(OC 4 F 8 ) m13 -(OC 3 X 10 6 ) m14 -(OC 2 F 4 ) m15 -(OCF 2 ) m16 -, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X 10 s are each individually H, F, or Cl; and the repeating units are present in any order.-
公开(公告)号：EP3604368A1
公开(公告)日：2020-02-05
申请号：EP18776274.5
申请日：2018-03-30
IPC分类号： C08F299/02 , C08G18/50 , C08G18/67
摘要： A composition comprising at least one compound having a perfluoropolyether group and a curable site,
wherein
in a molecular weight distribution curve in gel permeation chromatography measurement, the following formula is satisfied: M 2 / M 1 ≤ 3.5 wherein
M1 is a molecular weight at a main peak, and
M2 is a molecular weight at 25% intensity of an intensity of the main peak on a higher molecular weight side than M1.-
公开(公告)号：EP3486067A1
公开(公告)日：2019-05-22
申请号：EP17827474.2
申请日：2017-07-03
发明人： HAYASHI, Hidekazu , TAGUCHI, Tokio , NAKAMATSU, Kenichiro , SHIBAI, Yasuhiro , ATSUMO, Ken , YAMASHITA, Tsuneo , NII, Saya , SAKAMOTO, Eiji , HANABUSA, Kakeru , MITSUHASHI, Hisashi , ARAKI, Takayuki
IPC分类号： B29C59/04 , B32B27/16 , B32B27/18 , B32B27/30 , B32B38/06 , C08G18/67 , C08G18/79 , G02B1/18
摘要： The present invention provides a method for producing an antifouling film having excellent antifouling properties and rubbing resistance. The method for producing an antifouling film of the present invention is a method for producing an antifouling film including a polymer layer that includes on a surface thereof an uneven structure provided with multiple projections at a pitch not longer than a wavelength of visible light. The method includes Process (1) of applying a resin to a surface of a substrate; Process (2) of pushing the substrate to a die with the resin in between to form the uneven structure on a surface of the resin; and Process (3) of curing the resin including the uneven structure on the surface thereof to form the polymer layer. The resin contains an antifouling agent that contains a compound containing a perfluoro(poly)ether group. The die includes a surface having undergone release treatment using a release agent containing a compound that contains a perfluoro(poly)ether group, a hydrolyzable group, and a Si atom.
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公开(公告)号：EP3483193A1
公开(公告)日：2019-05-15
申请号：EP17824355.6
申请日：2017-07-07
发明人： YAMASHITA, Tsuneo , SAKAMOTO, Eiji , NII, Saya , HANAZAWA, Makoto
IPC分类号： C08F290/00 , B32B27/30 , C08J5/18
摘要： The present invention provides a curable composition comprising a compound having a perfluoropolyether group and a curable moiety, and a curable resin and/or a curable monomer, wherein an organic solvent having no radical reactive group is not substantially contained. The present invention provides a curable composition capable of forming a surface-treating layer that is in a lower clouded state.
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公开(公告)号：EP3514580A1
公开(公告)日：2019-07-24
申请号：EP17864696.4
申请日：2017-10-24
摘要： The invention provides a functional film that has a desired microrelief pattern structure, that sufficiently exerts characteristics of a resin serving as a main component for imparting functions to the functional film, and that has an excellent antifouling property, water-repellency, and oil-repellency. The functional film includes a layer (A) that contains a resin and a layer (B) that contains a compound containing a perfluoropolyether group. The layer (B) has a microrelief pattern structure on a surface remote from the layer (A) . In elemental analysis by X-ray photoelectron spectroscopy with etching by an argon gas cluster ion beam from the layer (B) side, the functional film satisfies the following formula (1): D1
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8.发明公开
公开(公告)号：EP3498756A1
公开(公告)日：2019-06-19
申请号：EP17853181.0
申请日：2017-09-22
发明人： YAMASHITA, Tsuneo , NOSE, Masatoshi , MITSUHASHI, Hisashi , NII, Saya , SAKAMOTO, Eiji , OZAWA, Kaori
IPC分类号： C08G65/333 , C07D251/34 , C07D405/06 , C07F7/08 , C07F7/18 , C09K3/00
摘要： The invention aims to provide a novel compound to be suitably used for antifouling agents. The compound of the invention is represented by the following formula (1):
wherein R 1 is a monovalent organic group containing a polyether chain; X 1 and X 2 are each individually a monovalent group; and the polyether chain is a chain represented by the following formula: -(OC 6 F 12 ) m11 -(OC 5 F 10 ) m12 -(OC 4 F 8 ) m13 -(OC 3 X 10 6 ) m14 -(OC 2 F 4 ) m15 -(OCF 2 ) m16 -, wherein m11, m12, m13, m14, m15, and m16 are each individually an integer of 0 or 1 or greater; X 10 s are each individually H, F, or Cl; and the repeating units are present in any order.-
公开(公告)号：EP3470199A1
公开(公告)日：2019-04-17
申请号：EP17813337.7
申请日：2017-06-14
IPC分类号： B29C33/62 , B29C59/02 , H01L21/027
摘要： The invention provides a method for producing a transfer target which is less likely to separate from a substrate or adhere to a mold even when transfer is repeated. The production method includes the steps of: (1) applying a composition containing a fluoropolyether to a release layer of a mold having an uneven pattern on a surface thereof; (2) pressing the mold to a transfer target and transferring the uneven pattern; and (3) releasing the mold from the transfer target, thereby providing the transfer target having a transferred pattern.
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