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1. 发明公开

EP3950331A1 METHOD FOR PRODUCING THIN PLATE-LIKE LAMINATE HAVING FILM-LIKE RESIN LAYER 审中-公开
公开(公告)号：EP3950331A1
公开(公告)日：2022-02-09
申请号：EP20776434.1
申请日：2020-03-18
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： IMAIZUMI, Takuzo , GOTO, Naomi , SHIBA, Naoki
IPC分类号： B32B27/06 , B29C43/18 , B29C43/52
摘要： [Summary]
[Object] To provide a method for the production of a thin plate-like laminate having a film-like resin layer in which a concave/convex shape can stably be formed with high accuracy on the film-like resin layer laminated on a thin plate-like substrate.
[Achieving Means] There are provided a step of creating a mold retention structure 100 in which molds 110, which have been heated to a thermal deformation temperature of a film-like resin composition 84, are arranged on both surface sides of a workpiece 85, and a step of introducing the mold retention structure in which the heated molds are arranged between two compression rollers 52, 54 and compressing outer surfaces of the molds by rotating the compression rollers to integrally thermocompression-bond the film-like resin composition and a substrate 81 to form a thin plate-like laminate 80 having a film-like resin layer 82.

2. 发明公开

EP3795701A1 MANNOSE EXTRACTION METHOD 审中-公开
公开(公告)号：EP3795701A1
公开(公告)日：2021-03-24
申请号：EP19803624.6
申请日：2019-04-26
申请人： Futamura Kagaku Kabushiki Kaisha , Tokyo Institute of Technology
发明人： HARA Michikazu , KITA Yusuke , HAIGE Ryohei , YAMADA Hirohumi
IPC分类号： C13K13/00 , C07H3/02
摘要： [Objective] To provide a mannose extraction method with which high-purity mannose can be extremely easily extracted by performing a two-stage hydrolysis treatment on a plant-based raw material. [Solving Means] Mannose is extracted from a plant-based raw material by carrying out a first hydrolysis step S1 in which a plant-based raw material M1 and a first acid catalyst A1 are mixed and heated, a separation step S2 in which a reaction product M2 obtained by the first hydrolysis step is separated and recovered, and a second hydrolysis step S3 in which the reaction product obtained by the separation step and a second acid catalyst A2 are mixed and heated.

3. 发明公开

EP3220465A1 METHOD FOR MANUFACTURING FLOW PATH MEMBER FOR FUEL CELL 有权
标题翻译：制造燃料电池用流路部件的方法
公开(公告)号：EP3220465A1
公开(公告)日：2017-09-20
申请号：EP15859373.1
申请日：2015-11-02
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： IMAIZUMI Takuzo , GOTO Naomi , SHIBA Naoki
IPC分类号： H01M8/0202 , H01M8/02 , H01M8/10
摘要： A method of production of a channel member for fuel cell use which secures conductivity, enables formation of finer channels, is suitable for the circulation of hydrogen, oxygen, cooling media, etc., and is inexpensive and easy, comprising a step of obtaining a sheet-shaped first conductor part 11 containing a carbon material of at least one of carbon nanotubes, granular graphite, and carbon fibers and a first resin, a step of laying a sheet-shaped second conductor part 21 containing a carbon material and a second resin with a lower melting point than the first resin to form a sheet-shaped base part 13, a step of transferring a grooved surface 51 to a surface to form a grooved base part 16 provided with groove part 15, a step of laying a sheet-shaped third conductor part 31 containing a carbon material and a third resin with a lower melting point than the first resin, and a step of integrally joining the grooved base part and the third conductor part by hot melt bonding to cover the groove parts.
摘要翻译：本发明的燃料电池用通道部件的制造方法确保导电性，可以形成更细小的通道，适用于氢气，氧气，冷却介质等的循环，并且廉价且容易，其包括获得包含碳纳米管，粒状石墨，碳纤维和碳纤维中的至少一种碳材料和第一树脂的片状的第一导体部分11;铺设包含碳材料和第二树脂的片状的第二导体部分21的步骤具有比第一树脂低的熔点以形成片状基部13，将沟槽表面51转印到表面以形成设有沟槽部15的沟槽基部16的步骤，所述第三导体部31包含碳材料和熔点比所述第一树脂低的第三树脂;以及通过热熔结合将所述带槽基部与所述第三导体部一体接合以覆盖所述gr oove零件。

4. 发明公开

EP3088081A1 RESIN SOLID ACID AND PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：固体树脂酸及其制造方法
公开(公告)号：EP3088081A1
公开(公告)日：2016-11-02
申请号：EP14874115.0
申请日：2014-12-24
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： KODAMA Atsushi , YAMADA Hirofumi , KAWAKAMI Ryuji , SHINGU Tatsuya
IPC分类号： B01J31/06 , B01J27/053 , C07C29/10 , C07C31/18 , C07C67/08 , C07C69/14 , C08G8/28
CPC分类号： B01J31/06 , B01J27/053 , B01J31/10 , C07C67/08 , C08G8/28 , C08G12/40 , C08G65/20 , C13K1/00 , C13K1/02 , C07C69/14
摘要： Provided is a resin solid acid capable of reducing intermediate stage production costs by omitting the synthetic resin carbonization step and allowing sulfo groups to be introduced directly into the synthetic resin, and a method for producing that resin solid acid. The resin solid acid is a sulfo group-modified resin obtained by introducing sulfo groups into a raw material resin in an uncarbonized state, the yield of the sulfo group-modified resin based on the weight of the uncarbonized raw material resin is 80% or more, the amount of sulfo groups in the sulfo group-modified resin is 1 mmol/g or more, and the raw material resin is in the form of a powder, granules or fibers. In addition, the method for producing the resin solid acid is a production method for obtaining a sulfo group-modified resin by comprising a step for adding a sulfonating agent in the form of any of sulfuric acid, fuming sulfuric acid or chlorosulfonic acid to a raw material resin in an uncarbonized state, and a step for heating the uncarbonized raw material resin at 200°C or lower.

5. 发明公开

EP3047906A1 SYNTHETIC RESIN BINDER-MOLDED SOLID ACID, AND METHOD FOR PRODUCING SAME 有权
标题翻译：与树脂粘合剂形固体酸和方法及其生产
公开(公告)号：EP3047906A1
公开(公告)日：2016-07-27
申请号：EP14846063.7
申请日：2014-09-12
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： YAMADA Hirofumi
IPC分类号： B01J37/00 , B01J27/053
CPC分类号： B01J37/0018 , B01J27/053 , B01J37/084
摘要： A method of production of a shaped solid acid which uses a wood starting material to keep down the prime costs, heat treats the synthetic resin binder itself together with the wood starting material to avoid deterioration of the catalyst performance due to coverage by the binder, and thereby realizes a high degree of freedom of design of shape and further a suitable hardness is provided. The method of production of a synthetic resin binder-shaped solid acid comprises a starting material kneading step (S10) of kneading a wood starting material powder M and synthetic resin binder B to obtain a wood starting material mixture, a shaping step (S20) of shaping the wood starting material mixture into predetermined shapes to obtain starting material shapes, a heat treatment step (S30) of heat treating said starting material shapes in an inert atmosphere to obtain heat treated shapes, and a sulfonating step (S40) of introducing sulfo groups into the heat treated shapes to obtain a shaped solid acid.

6. 发明公开

EP2789650A4 ELECTRICALLY CONDUCTIVE INTERCONNECTED POROUS FILM AND METHOD FOR PRODUCING SAME 有权
标题翻译： ELEKTRISCHLEITFÄHIGERVERNETZTERPORÖSERFILM UND VERFAHREN ZU SEINER HERSTELLUNG
公开(公告)号：EP2789650A4
公开(公告)日：2015-07-15
申请号：EP12855377
申请日：2012-11-20
申请人： FUTAMURA KAGAKU KABUSHIKI KAISHA
发明人： IMAIZUMI TAKUZO , NAGATA HIROAKI , SHIBA NAOKI
IPC分类号： C08J9/26 , H01B1/00 , H01B1/24 , H01B13/00 , H01M4/96 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0243 , C08J9/0066 , C08J9/008 , C08J9/26 , C08J2201/03 , C08J2201/046 , C08J2201/0464 , C08J2205/044 , C08J2205/048 , C08J2205/05 , C08J2323/08 , C08J2323/12 , H01B1/24 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , Y02E60/50 , Y02P70/56
摘要： A new conductive interconnected porous film, useful as a material for a gas diffusion layer which is used in a solid polymer type fuel cell, which satisfies the requirements of a good conductivity, good gas permeability, surface smoothness, corrosion resistance, and low impurities and which is strong in bending and excellent in handling to an extent not obtainable by existing sheet materials of carbon fiber, that is, a conductive interconnected porous film wherein a resin base material part of a thermoplastic resin has a porous interconnected cell structure which is formed by removal of removable particulate matter and has cells of sizes of 10 µm to 50 µm and wherein the resin base material part is comprised of different particle size particles of first carbon particles of large size carbon particles of a diameter of 5 µm or more and second carbon particles of micro size carbon particles of a diameter of 10 nm or more mixed together, and a method of production of the same.
摘要翻译：一种新的导电互连多孔膜，其用作固体聚合物型燃料电池中用于气体扩散层的材料，其满足导电性，良好的透气性，表面平滑性，耐腐蚀性和低杂质的要求，其弯曲强度高，处理效果优异，不能得到现有的碳纤维片材，即导电性互连多孔膜，其中热塑性树脂的树脂基材部分具有多孔互连电池结构，该多孔互连电池结构由去除可去除的颗粒物质并且具有10μm至50μm的尺寸的细胞，并且其中所述树脂基材部分由直径为5μm以上的大尺寸碳颗粒的第一碳颗粒的不同颗粒尺寸和第二碳将直径为10nm以上的微尺寸碳粒子的微粒混合在一起，及其制造方法。

7. 发明公开

EP2789650A1 ELECTRICALLY CONDUCTIVE INTERCONNECTED POROUS FILM AND METHOD FOR PRODUCING SAME 有权
标题翻译：导电交联多孔膜及其制造方法
公开(公告)号：EP2789650A1
公开(公告)日：2014-10-15
申请号：EP12855377.3
申请日：2012-11-20
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： IMAIZUMI, Takuzo , NAGATA, Hiroaki , SHIBA, Naoki
IPC分类号： C08J9/26 , H01B1/00 , H01B1/24 , H01B13/00 , H01M4/96 , H01M8/10
CPC分类号： H01M8/0243 , C08J9/0066 , C08J9/008 , C08J9/26 , C08J2201/03 , C08J2201/046 , C08J2201/0464 , C08J2205/044 , C08J2205/048 , C08J2205/05 , C08J2323/08 , C08J2323/12 , H01B1/24 , H01M8/0234 , H01M8/0239 , H01M2008/1095 , Y02E60/50 , Y02P70/56
摘要： A new conductive interconnected porous film, useful as a material for a gas diffusion layer which is used in a solid polymer type fuel cell, which satisfies the requirements of a good conductivity, good gas permeability, surface smoothness, corrosion resistance, and low impurities and which is strong in bending and excellent in handling to an extent not obtainable by existing sheet materials of carbon fiber, that is, a conductive interconnected porous film wherein a resin base material part of a thermoplastic resin has a porous interconnected cell structure which is formed by removal of removable particulate matter and has cells of sizes of 10 µm to 50 µm and wherein the resin base material part is comprised of different particle size particles of first carbon particles of large size carbon particles of a diameter of 5 µm or more and second carbon particles of micro size carbon particles of a diameter of 10 nm or more mixed together, and a method of production of the same.

8. 发明授权

EP1452643B1 Inserting paper for glass-like sheet materials 有权
标题翻译：衬纸为玻璃和玻璃状片材的材料
公开(公告)号：EP1452643B1
公开(公告)日：2006-04-26
申请号：EP04004421.6
申请日：2004-02-26
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： Nomura, Hiroshi c/o Ogaki Kojyo, , Kida, Osamu c/o Ogaki Kojyo , Sohmiya,Hiroyuki c/o Ogaki Kojyo , Kanoh, Kazumi c/o Ogaki Kojyo
IPC分类号： D21H27/16
CPC分类号： D21H27/16

9. 发明公开

EP4386135A1 TYPE II UNMODIFIED CELLULOSE MICROFIBERS, AND METHOD FOR MANUFACTURING TYPE II UNMODIFIED CELLULOSE MICROFIBERS AND COMPACT OF SAME 审中-实审
公开(公告)号：EP4386135A1
公开(公告)日：2024-06-19
申请号：EP22855751.8
申请日：2022-06-28
申请人： Futamura Kagaku Kabushiki Kaisha
发明人： IWATA Ippei , YAMAZAKI Asuka
IPC分类号： D21H11/18 , C08B1/00 , A61K8/73
CPC分类号： D21H11/18 , C08B1/00 , A61K8/73 , D21H11/20
摘要： There is provided a manufacturing method for a type II unmodified cellulose fine fiber to obtain a cellulose fine fiber via mercerization of a cellulose, wherein a chemically unmodified cellulose fine fiber can be efficiently obtained by simple steps.
A manufacturing method for a type II unmodified cellulose fine fiber is characterized as comprising: a mercerization step of mercerizing a cellulose to obtain a mercerized cellulose; a depolymerization step of reducing a degree of polymerization of the mercerized cellulose to 760 or less to obtain a raw cellulose; a defibration step of defibrating the raw cellulose by adding an alkali metal hydroxide so as to achieve a total concentration of 2.5 to 17.5% to obtain a cellulose fine fiber; and a neutralization step of neutralizing the cellulose fine fiber with an acid.

10. 发明公开

EP4223693A1 NEUTRAL PER- AND POLY-FLUOROALKYL COMPOUND ADSORBING ACTIVATED CARBON AND METHOD FOR ANALYZING NEUTRAL PER- AND POLY-FLUOROALKYL COMPOUNDS IN WATER SAMPLE 审中-实审
公开(公告)号：EP4223693A1
公开(公告)日：2023-08-09
申请号：EP21875414.1
申请日：2021-09-24
申请人： Futamura Kagaku Kabushiki Kaisha , National Institute Of Advanced Industrial Science and Technology
发明人： YAMASHITA Nobuyoshi , TANIYASU Sachi , KOUSAKA Tsutomu , YOKOI Makoto , HORI Chiharu , SHIMAMURA Kodai , ASANO Takuya
IPC分类号： C01B32/306 , B01J20/20 , B01J20/28 , G01N30/88
摘要： [OBJECT] To provide an activated carbon for adsorbing neutral per- and polyfluoroalkyl compounds which is used in quantitative analysis of neutral per- and polyfluoroalkyl compounds in a water sample and which is capable of desorbably collecting neutral per- and polyfluoroalkyl compounds.
[ACHIEVING MEANS] An activated carbon for adsorbing neutral per- and polyfluoroalkyl compounds used in quantitative analysis of neutral per- and polyfluoroalkyl compounds in a water sample includes an activated carbon having a BET specific surface area of 900 m 2 /g or more for desorbably adsorbing neutral per- and polyfluoroalkyl compounds distributed in a gas phase from the water sample by aerating or bubbling, with an inert gas as a carrier gas, the water sample sealed in a vessel and temperature-controlled to a temperature at which the neutral per- and polyfluoroalkyl compounds can be distributed in a gas phase.

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