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公开(公告)号：US10221334B2
公开(公告)日：2019-03-05
申请号：US15136146
申请日：2016-04-22
发明人： Yuki Omura , Junichi Kaminaga , Sayaka Hoshi
IPC分类号： C09D175/04 , C09D129/04 , C08J7/04 , B32B27/30 , B32B27/40 , B32B27/06 , B32B27/08 , B32B27/32 , B32B27/36 , B65D1/00 , C08G18/08 , C08K3/34
摘要： A gas barrier film includes a resin film base material, a layer made of an aqueous coating agent (A) which contains a hardener and has gas barrier properties and adhesiveness to the resin film base material, the layer made of the aqueous coating agent (A) being formed on at least one surface of the resin film base material, and at least one layer made of an aqueous coating agent (B) having a compounding ratio of a hardener smaller than that of the aqueous coating agent (A), the layer made of the aqueous coating agent (B) being formed on the layer made of the aqueous coating agent (A).
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公开(公告)号：US20140370270A1
公开(公告)日：2014-12-18
申请号：US14470139
申请日：2014-08-27
发明人： Junichi Kaminaga , Harumi Matsumoto , Sayaka Hoshi
IPC分类号： C09D175/04 , C09D129/04
CPC分类号： C09D175/04 , B32B7/12 , B32B27/08 , B32B27/306 , B32B27/40 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2307/7242 , B32B2439/70 , B32B2439/80 , C08G18/0823 , C08G18/3206 , C08G18/3271 , C08G18/3275 , C08G18/722 , C08G18/751 , C08G18/757 , C08G18/7614 , C08G18/8048 , C09D5/024 , C09D7/70 , C09D129/04 , Y10T428/25 , Y10T428/251 , Y10T428/256
摘要： An aqueous coating composition includes an aqueous polyurethane resin including a polyurethane resin having an acid group and a polyamine compound, a water-soluble polymer, and an inorganic layered mineral. The aqueous polyurethane resin is included at a solid content of 50-80 mass %, the water-soluble polymer is included at a solid content of 5-20 mass %, and the inorganic layered mineral is included at a solid content of 10-30 mass %, relative to a total solid content of the aqueous coating composition. The aqueous coating composition has a total solid concentration of not less than 5 mass % and a viscosity of not larger than 50 mPa-second at 23° C.
摘要翻译： 水性涂料组合物包括水性聚氨酯树脂，其包含具有酸基的聚氨酯树脂和多胺化合物，水溶性聚合物和无机层状矿物。 含水聚氨酯树脂的固含量为50-80质量％，水溶性聚合物的固含量为5-20质量％，无机层状矿物质的固含量为10-30 质量％，相对于水性涂料组合物的总固体含量。 水性涂料组合物的总固体浓度不低于5质量％，在23℃下的粘度不大于50mPa·s。
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公开(公告)号：US09951249B2
公开(公告)日：2018-04-24
申请号：US14921720
申请日：2015-10-23
发明人： Yuki Omura , Junichi Kaminaga , Sayaka Hoshi
IPC分类号： C09D175/04 , C09D129/04 , C08K3/34 , C09D7/12 , C09D201/00 , B32B27/40 , C08G18/70 , C08G18/76 , C08G18/80 , C08G18/08 , C08G18/32 , C08G18/34 , C08K5/544 , C09J175/06 , C08J5/18
CPC分类号： C09D175/04 , B32B27/40 , C08G18/0823 , C08G18/3206 , C08G18/3271 , C08G18/348 , C08G18/706 , C08G18/7642 , C08G18/8048 , C08J5/18 , C08J7/047 , C08J2323/12 , C08J2367/02 , C08J2429/04 , C08J2475/04 , C08K3/34 , C08K5/544 , C09D7/40 , C09D129/04 , C09D201/00 , C09J175/06 , C08L29/04 , C08K3/346 , C08L75/04
摘要： An aqueous coating agent of the invention comprising (A) an aqueous polyurethane resin containing a polyurethane resin having an acid group and a polyamine compound, (B) a water-soluble polymer, and (C) an inorganic layered mineral as main constituents, wherein solid formulation ratios of the aqueous polyurethane resin (A), the water-soluble polymer (B) and the inorganic layered mineral (C) occupied in a total solid content of the aqueous coating agent are within approximate ranges indicated below. Aqueous polyurethane resin (A): 5 to 60 mass % Water-soluble resin (B): 25 to 80 mass % Inorganic layered compound (C): 8 to 20 mass %
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公开(公告)号：US09657195B2
公开(公告)日：2017-05-23
申请号：US14470139
申请日：2014-08-27
发明人： Junichi Kaminaga , Harumi Matsumoto , Sayaka Hoshi
IPC分类号： C09D175/04 , C09D129/04 , B32B27/40 , B32B27/30 , C08G18/72 , C08G18/75 , C08G18/76 , C08G18/80 , C08G18/08 , C08G18/32 , C09D5/02 , C09D7/12 , B32B7/12 , B32B27/08
CPC分类号： C09D175/04 , B32B7/12 , B32B27/08 , B32B27/306 , B32B27/40 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2307/7242 , B32B2439/70 , B32B2439/80 , C08G18/0823 , C08G18/3206 , C08G18/3271 , C08G18/3275 , C08G18/722 , C08G18/751 , C08G18/757 , C08G18/7614 , C08G18/8048 , C09D5/024 , C09D7/70 , C09D129/04 , Y10T428/25 , Y10T428/251 , Y10T428/256
摘要： An aqueous coating composition includes an aqueous polyurethane resin including a polyurethane resin having an acid group and a polyamine compound, a water-soluble polymer, and an inorganic layered mineral. The aqueous polyurethane resin is included at a solid content of 50-80 mass %, the water-soluble polymer is included at a solid content of 5-20 mass %, and the inorganic layered mineral is included at a solid content of 10-30 mass %, relative to a total solid content of the aqueous coating composition. The aqueous coating composition has a total solid concentration of not less than 5 mass % and a viscosity of not larger than 50 mPa-second at 23° C.
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公开(公告)号：US11905383B2
公开(公告)日：2024-02-20
申请号：US17080294
申请日：2020-10-26
发明人： Sayaka Hoshi , Junichi Kaminaga , Yuki Omura , Yuka Nomoto
CPC分类号： C08J7/0427 , B32B7/12 , C08J7/048 , B32B2255/26 , B32B2264/1026 , B32B2307/7244 , B32B2439/00
摘要： A gas barrier film includes: a substrate; and a gas barrier layer located on at least one surface of the substrate, the gas barrier layer containing an aqueous polyurethane resin that contains an acid group-containing polyurethane resin and a polyamine compound, a water soluble polymer, and an inorganic layered mineral, wherein, when a region from a top to a bottom of a cross-section of the gas barrier layer in a thickness direction, which is defined as a first region, is equally divided in the thickness direction into 11 strip regions, and a region different from the first region from a top to a bottom of a cross-section of the gas barrier layer in the thickness direction, which is defined as a second region.
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公开(公告)号：US11780978B2
公开(公告)日：2023-10-10
申请号：US17339078
申请日：2021-06-04
发明人： Junichi Kaminaga , Sayaka Hoshi , Yuki Omura , Seiya Suzuki , Yoshiki Koshiyama
CPC分类号： C08J7/048 , B65D65/42 , C08J5/18 , C08J7/0427 , C09D7/61 , C09D175/12 , C08J2323/12 , C08J2367/02 , C08J2377/00 , C08J2429/04 , C08J2475/04 , C08J2475/12
摘要： A gas barrier film including a substrate film containing a resin, and a gas barrier layer that has oxygen barrier properties and is in contact with at least one surface of the substrate film, a surface of the gas barrier layer has a flat portion, and a plurality of protrusions that protrude from the flat portion. The number of protrusions that satisfy the following formula (1) is 0 to 200 per mm2, and the number of protrusions that satisfy the following formula (2) is 20 or more per mm2; d×2≤f(1); and 0.2≤f
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公开(公告)号：US10654631B2
公开(公告)日：2020-05-19
申请号：US15297879
申请日：2016-10-19
发明人： Yuki Omura , Sayaka Hoshi , Junichi Kaminaga
IPC分类号： B65D65/40 , B32B9/00 , C08J7/04 , B32B7/12 , B32B7/04 , B32B27/20 , B32B27/26 , B32B27/32 , B32B27/08 , B32B27/18 , B32B27/36 , C08K3/22 , C08K5/29 , C08K3/013 , C08K5/00 , C08K3/34 , C09J175/04 , C08L29/04 , C08L75/04 , C08L27/06 , C09J175/06 , C09D127/06 , C09D7/60 , C09D129/04 , C09D7/40 , C09D175/04 , C08J3/20 , C08J3/205
摘要： A gas barrier film according to the present invention includes: a resin film substrate; a first layer made of an aqueous coating agent (C) that contains a water soluble polymer (A) and an inorganic layered mineral (B); and a second layer made of a coating agent (D) that contains titanium oxide, the first layer and the second layer being disposed in this order on at least one surface of the resin film substrate.
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公开(公告)号：US09688449B2
公开(公告)日：2017-06-27
申请号：US14469835
申请日：2014-08-27
发明人： Junichi Kaminaga , Harumi Matsumoto , Sayaka Hoshi
CPC分类号： B65D65/40 , B32B27/08 , B32B27/308 , B32B27/32 , B32B27/36 , B32B2255/10 , B32B2255/20 , B32B2255/26 , B32B2255/28 , B32B2307/31 , B32B2307/7166 , B32B2307/7242 , B32B2439/70 , B32B2439/80 , C08J7/047 , C08J2323/12 , C08J2400/14 , C08J2429/04 , C08J2475/04 , Y10T428/251 , Y10T428/2826 , Y10T428/31551
摘要： A gas barrier film includes a base film including a plastic material, and one or more gas barrier layers formed on the base film. The gas barrier layer includes an inorganic layered mineral and a resin component interposed between layers of the inorganic layered mineral. The gas barrier film shows an X-ray diffraction spectrum having a first peak top and a second peak top when measured at 25° C. and 65% RH using CuKα rays, the first peak top is derived from a first interlayer distance between adjacent layers of the inorganic layered mineral, the second peak top is derived from a second interlayer distance which is greater than the first interlayer distance by interposition of the resin component between layers of the inorganic layered mineral, and the second peak top is present at a position lower than a position of the first peak top in a 2θ axis.
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