专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4393697A1 GAS BARRIER MULTILAYER FILM 审中-实审
公开(公告)号：EP4393697A1
公开(公告)日：2024-07-03
申请号：EP22860942.6
申请日：2022-06-16
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： OBU, Yusuke , HAYASHI, Kenji
IPC分类号： B32B9/00
CPC分类号： B32B9/00
摘要： The present invention provides a gas barrier multilayer film including a substrate layer (A1), a moisture trapping layer (B1), and an outer layer (Q) in this order, in which the substrate layer (A1) has a layer selected from the group consisting of an inorganic barrier layer (a1) and an inorganic barrier layer (a2) on at least one surface of a plastic layer (x), and the substrate layer (A1) has a moisture permeability (40°C, RH90%) of less than 1 × 10-3 g/m2/day.

2. 发明公开

EP3780910A1 ENCAPSULATION MATERIAL FOR ORGANIC ELECTRONIC DEVICES 无效
公开(公告)号：EP3780910A1
公开(公告)日：2021-02-17
申请号：EP19777185.0
申请日：2019-04-01
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： SUGIURA, Chiho , OBU, Yusuke , HAYASHI, Kenji , KAWAKUBO, Yutaka
IPC分类号： H05B33/04 , B32B15/08 , B32B27/18 , B32B27/32 , H01L23/29 , H01L23/31 , H01L51/50
摘要： A sealing member used for absorbing the water in the interior of the organic electronic devices and for holding the interior of the devices in a dry state. The sealing member comprises a laminate of a barrier sheet 5 provided with a metal foil 5a and a moisture absorbing film 3.

3. 发明公开

EP3056339A1 GAS BARRIER LAMINATE HAVING GOOD MOISTURE BARRIER PROPERTIES 有权
标题翻译： GASSPERRLAMINAT MIT GUIT FEUCHTIGKEITSSPERREIGENSCHAFTEN
公开(公告)号：EP3056339A1
公开(公告)日：2016-08-17
申请号：EP14852871.4
申请日：2014-10-08
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： OKUYAMA, Shinpei , OBU, Yusuke , NANGOU, Shunya , KAWAHARA, Naru
IPC分类号： B32B9/04 , B32B27/18 , B32B27/30 , C23C16/42
CPC分类号： B32B27/36 , B32B27/08 , B32B27/30 , B32B27/308 , B32B2307/7242 , B32B2307/7246 , C08J7/04 , C08J7/045 , C08J2367/02 , C08J2433/02 , C08J2433/08 , C08J2479/00 , C08J2479/02 , C09D123/0876 , C09D133/02 , C23C16/455 , G02F2201/501
摘要： A gas-barrier laminate 10 of a structure in which a first inorganic barrier layer 3, a water-trapping layer 5 and a second inorganic barrier layer 9 are provided in this order on a plastic base material 1, wherein the water-trapping layer 5 is a layer in which a granular moisture-absorbing agent is dispersed in a matrix of an ionic polymer, the granular moisture-absorbing agent being capable of absorbing moisture to a degree lower than that attained by the matrix, and an organic layer 7 is provided between the water-trapping layer 5 and the second inorganic barrier layer 9, the organic layer 7 serving as an underlying layer for forming the second inorganic barrier layer. The water-trapping layer has excellent barrier property against water and is, at the same time, effectively suppressed from swelling despite it has absorbed moisture. The water-trapping layer is, further, effectively suppressed from losing its activity.
摘要翻译：将其中第一无机阻挡层3，吸水层5和第二无机阻挡层9依次设置在塑料基材1上的结构的阻气层叠体10，其中捕集层5 是将颗粒状吸湿剂分散在离子型聚合物的基质中的层，其中能够将水分吸收到比由基质获得的水分低的程度的粒状吸湿剂，提供有机层7 在吸水层5和第二无机阻挡层9之间，有机层7用作形成第二无机阻挡层的下层。吸水层对水具有优异的阻隔性，并且同时有效地抑制了其吸收水分时的膨胀。进一步地，有效地抑制了捕集层的失水。

4. 发明公开

EP3778426A1 PACKAGING BODY OF BARRIER FILM FOR ELECTRONIC DEVICE 审中-公开
公开(公告)号：EP3778426A1
公开(公告)日：2021-02-17
申请号：EP19775738.8
申请日：2019-04-01
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： SUGIURA, Chiho , OBU, Yusuke , HAYASHI, Kenji , KAWAKUBO, Yutaka
IPC分类号： B65D81/26 , B32B27/00 , B65D65/40 , B65D81/24 , B65D85/67
摘要： A package comprising a laminate of a two-layer structure including a barrier film 1 that is used for electronic devices and has a water permeability (23°C, RH50%) that is set to be not more than 10 -4 g/m 2 /day and a desiccant sheet 3 that is so provided as to cover the one surface of the barrier film 1, characterized in that the barrier film 1 is held being wound up like a roll.

5. 发明授权

EP2955017B1 GAS BARRIER LAMINATE HAVING EXCELLENT MOISTURE BARRIER PROPERTIES 有权
公开(公告)号：EP2955017B1
公开(公告)日：2019-10-09
申请号：EP14748622.9
申请日：2014-02-06
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： OKUYAMA, Shimpei , OBU, Yusuke , NANGOU, Shunya , MORI, Kota
IPC分类号： C09D7/63

6. 发明公开

EP3115197A1 GAS BARRIER LAMINATE 审中-公开
标题翻译： GASBARRIERELAMINAT
公开(公告)号：EP3115197A1
公开(公告)日：2017-01-11
申请号：EP15758675.1
申请日：2015-03-02
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： NANGOU, Shunya , OBU, Yusuke , OKUYAMA, Shinpei , KAWAHARA, Naru
IPC分类号： B32B9/00 , C23C16/40 , C23C16/44
CPC分类号： C23C16/403 , C23C16/0272 , C23C16/405 , C23C16/45536 , C23C16/45555 , C23C16/505 , C23C16/511 , C23C28/00 , C23C28/042
摘要： A gas barrier laminate 10 having a very thin metal oxide film (ALD film) 5 formed on an inorganic oxide layer 3 by an atomic layer deposition method, the inorganic oxide layer 3 including a metal oxide or a metal oxynitride that contains at least either Si or Al, and a ratio (d1/d2) of a thickness dl of the inorganic oxide layer 3 and a thickness d2 of the ALD film 5 being 3 to 50. The gas barrier laminate features not only a high degree of gas-barrier property but also excellent productivity.
摘要翻译：具有通过原子层沉积法形成在无机氧化物层3上的非常薄的金属氧化物膜（ALD膜）5的阻气层压板10，包含金属氧化物或金属氮氧化物的无机氧化物层3至少含有Si 或Al，无机氧化物层3的厚度d1和ALD膜5的厚度d2的比（d1 / d2）为3〜50。阻气性层压体的特征在于不仅具有高的气体阻隔性而且生产力也很出色。

7. 发明公开

EP3778215A1 ELECTRONIC DEVICE BARRIER FILM 审中-公开
公开(公告)号：EP3778215A1
公开(公告)日：2021-02-17
申请号：EP19774910.4
申请日：2019-04-01
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： SUGIURA, Chiho , OBU, Yusuke , HAYASHI, Kenji , KAWAKUBO, Yutaka
IPC分类号： B32B9/00 , H01L51/50 , H05B33/04
摘要： A barrier film for electronic devices exhibiting and maintaining excellent water barrier property. The barrier film for electronic devices features a water permeability (23°C, RH50%) that is set to be not more than 10 -4 g/m 2 /day and a water content that is maintained to be not more than 2000 ppm.

8. 发明授权

EP2832788B1 GAS BARRIER MATERIAL AND GAS BARRIER LAMINATE 有权
标题翻译：气体壁垒材料和气体壁垒层压板
公开(公告)号：EP2832788B1
公开(公告)日：2017-08-30
申请号：EP13767835.5
申请日：2013-03-14
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： NANGOU, Shunya , OBU, Yusuke , KAWAI, Kashiko , MIYAI, Tomohiro , ZHANG, Nan
IPC分类号： C08L33/02 , B32B27/00 , B32B27/30 , C08K3/22 , C08K5/29
CPC分类号： C08K3/08 , C08J7/042 , C08J7/047 , C08J2367/02 , C08J2475/06 , C08K3/10 , C08K2201/008 , C08L33/02 , C08L2312/00 , C09D133/02 , Y10T428/31547

9. 发明公开

EP3203133A1 VACUUM HEAT-INSULATION MATERIAL 审中-公开
标题翻译：真空隔热材料
公开(公告)号：EP3203133A1
公开(公告)日：2017-08-09
申请号：EP14903008.2
申请日：2014-10-03
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： UEDA, Kousuke , OBU, Yusuke , KAWAI, Kashiko , NANGOU, Shunya
IPC分类号： F16L59/06 , B32B27/00 , B32B27/30
CPC分类号： F16L59/06 , B32B27/00 , B32B27/30 , C01F5/14 , C01F5/24 , C01F11/02 , C01F11/18 , C08F20/06 , C08G18/022
摘要： A vacuum heat insulating material including a core material and a sheath for covering the core material, the interior thereof being sealed to maintain a reduced pressure therein, wherein the sheath includes a gas-barrier laminate that has at least a heat-melt-adhesion layer, a vapor-deposited layer and a gas-barrier material, and the gas-barrier material has a gas-barrier layer that includes a polycarboxylic acid type polymer and contains a monovalent metal element in an amount of not more than 1.4% by weight, a polyvalent metal element in an amount of at least not less than 5.0% by weight, and a nitrogen element in an amount of 0.01 to 3.0% by weight per the total weight of nitrogen and carbon. The vacuum heat insulating material has excellent heat insulating capability and gas-barrier property, and sustains excellent heat insulating capability over extended periods of time as well as excellent flexibility and waterproof property.
摘要翻译： 1。一种真空隔热材料，其特征在于，包括芯材和覆盖所述芯材的护套，其内部被密封而保持减压，所述护套具有阻气性层压体，所述阻气性层压体至少具有热熔接性层气相沉积层和气体阻隔材料，并且所述气体阻隔材料具有气体阻隔层，所述气体阻隔层包含多元羧酸类聚合物并且含有不超过1.4重量％的一价金属元素，多价金属元素的含量至少不小于5.0重量％，氮元素的含量为氮和碳的总重量的0.01-3.0重量％。真空隔热材料具有优异的隔热性能和阻气性能，并且在长时间内保持优异的隔热性能以及优异的柔韧性和防水性能。

10. 发明公开

EP3147021A1 HYGROSCOPIC PARTICLES 审中-公开
标题翻译： HYGROSKOPISCHE PARTIKEL
公开(公告)号：EP3147021A1
公开(公告)日：2017-03-29
申请号：EP15796466.9
申请日：2015-05-18
申请人： Toyo Seikan Group Holdings, Ltd.
发明人： OKUYAMA, Shinpei , OBU, Yusuke , NANGOU, Shunya , KAWAHARA, Naru
IPC分类号： B01D53/28 , B01J20/26 , B82Y30/00 , B82Y40/00 , C08J3/12
CPC分类号： B01J20/267 , B01D53/28 , B01J20/261 , B01J20/28007 , B82Y30/00 , B82Y40/00 , C08J3/12
摘要： The hygroscopic particles of the present invention comprise a crosslinked polymer containing 6.0 to 12.0 meq/g of carboxyl groups and 0.1 to 2.0 meq/g of sulfonic acid groups and/or sulfonate groups, 80% or more of the carboxyl groups being neutralized to a potassium salt. Thus, the hygroscopic particles have excellent hygroscopicity, show an excellent moisture absorption rate and, even under high temperature conditions, achieve excellent moisture absorbing performance and are effectively prevented from desorbing moisture.
摘要翻译：本发明的吸湿性颗粒包含含有6.0〜12.0meq / g羧基和0.1〜2.0meq / g磺酸基和/或磺酸酯基的交联聚合物，80％以上的羧基被中和成为钾盐。因此，吸湿性颗粒具有优异的吸湿性，显示出优异的吸湿率，并且即使在高温条件下也能获得优异的吸湿性能，并且有效地防止脱湿。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式