-
1.发明申请Mobility Control Fluid Composition Comprising Amine Oxide Compound and Enhanced Oil Recovery Method Using the Same 审中-公开包含氧化胺化合物的移动控制流体组合物和使用其的增强油回收方法公开(公告)号：US20150166878A1
公开(公告)日：2015-06-18
申请号：US14567905
申请日：2014-12-11
发明人： Jeong Eop Choi , Keon Hyeok Ko , Jong Chan Kim , Han Sol Lee , Young Wook Jeon , Sung Hoon Jung
摘要： Provided are a mobility control fluid composition for enhancing oil recovery from an oilfield used for enhancing oil recovery from the oilfield and an enhanced oil recovery method using the same, and more specifically, a mobility control fluid composition including an amine oxide compound and an enhanced oil recovery method from an oilfield using the same. By using the mobility control fluid composition including the amine oxide compound for enhancing oil recovery from the oilfield according to the present invention, foam formation and mobility of the fluid may be effectively controlled.
摘要翻译： 本发明提供一种用于提高从油田中提高油回收率的油田的油回收率的移动控制流体组合物，以及使用其的提高采油方法，更具体地说，提供了包含氧化胺化合物和增强油的迁移率控制流体组合物 采用相同的油田采收方法。 通过使用包含氧化胺化合物的迁移率控制流体组合物，用于提高根据本发明的油田的油回收率，可以有效地控制泡沫形成和流体的流动性。
-
公开(公告)号：US11654665B2
公开(公告)日：2023-05-23
申请号：US17034505
申请日：2020-09-28
发明人： Jong Nam Ahn , Keon Hyeok Ko
IPC分类号： B32B27/28
CPC分类号： B32B27/281 , B32B2307/40 , B32B2307/536 , B32B2307/54 , B32B2307/746 , B32B2457/20 , Y10T428/31721
摘要： The present invention relates to a window cover film and a flexible display panel including the same. More particularly, the present invention relates to a window cover film including a base layer, a hard coating layer, and an anti-fingerprint layer, and a flexible display panel including the same.
-
公开(公告)号：US11137524B2
公开(公告)日：2021-10-05
申请号：US16700129
申请日：2019-12-02
发明人： Jong Nam Ahn , Keon Hyeok Ko , Byoung Sun Ko , Sang Yoon Park , Jin Su Park , Ho Chul Yoon , Tae Sug Jang
摘要： Provided is a hard coating film including a polyamideimide substrate layer and a hard coating layer, each of which has a predetermined refractive index, with a difference in the refractive index between those layers being 0.05. The substrate layer has a tensile modulus of 3 to 7 GPa, at a thickness of 80 μm, as measured according to ASTM D111. The present invention relates to a hard coating film having improved mechanical and optical properties.
-
公开(公告)号：US11970592B2
公开(公告)日：2024-04-30
申请号：US17034384
申请日：2020-09-28
发明人： Jong Nam Ahn , Keon Hyeok Ko , Byoung Sun Ko , Hye Jin Kim , Je Seung Park , Jin Su Park , A Ran Hwang
CPC分类号： C08J7/042 , C08J7/046 , C09D5/1693
摘要： The present invention relates to a window cover film and a flexible display panel including the same. More particularly, the present invention relates to a window cover film including a base layer and a hard coating layer, and a flexible display panel including the same. Since the window cover film of the present invention has high surface hardness, flexibility, the excellent bending properties, the window cover film may be restored to the original form without permanent deformation and/or damage of the hard coating layer and the window cover film even though a predetermined deformation is repeated.
-
公开(公告)号：US11531143B2
公开(公告)日：2022-12-20
申请号：US17034233
申请日：2020-09-28
发明人： Hye Jin Kim , Min Sang Park , Keon Hyeok Ko
摘要： Provided are a window cover film and a flexible display panel including the same. More preferably, a window cover film including a transparent film and a hard coating layer and a flexible display panel including the same are provided.
-
公开(公告)号：US20210095082A1
公开(公告)日：2021-04-01
申请号：US17034767
申请日：2020-09-28
发明人： Min Sang Park , Keon Hyeok Ko , Hye Jin Kim , Yeong Min Jo
IPC分类号： C08J5/18 , G02F1/1675
摘要： Provided are a polyimide-based film, a window cover film, and a display panel including the same. More specifically, a polyimide-based film having a micro flexural modulus of 10 GPa or more and a micro flexural strength of 150 MPa or more is provided.
-
公开(公告)号：US20230068427A1
公开(公告)日：2023-03-02
申请号：US17894223
申请日：2022-08-24
发明人： Keon Hyeok Ko , Byoung Sun Ko , Hye Jin Kim , Jeong Min Choi , A Ran Hwang
摘要： Provided are a hard coating composition for a flexible window cover film, a hard coating layer obtained therefrom, and a flexible window cover film including the same. More particularly, a hard coating composition for a flexible window cover film which includes a high molecular weight epoxy polysiloxane resin, thereby satisfying surface properties such as excellent hardness, wear resistance, scratch resistance, and pressing resistance, and also having excellent flexibility so as to be appropriate for use in a flexible display panel, a hard coating layer obtained therefrom, and a flexible window cover film including the same.
-
公开(公告)号：US20210096280A1
公开(公告)日：2021-04-01
申请号：US17034233
申请日：2020-09-28
发明人： Hye Jin Kim , Min Sang Park , Keon Hyeok Ko
IPC分类号： G02B1/14
摘要： Provided are a window cover film and a flexible display panel including the same. More preferably, a window cover film including a transparent film and a hard coating layer and a flexible display panel including the same are provided.
-
公开(公告)号：US11945925B2
公开(公告)日：2024-04-02
申请号：US16919293
申请日：2020-07-02
发明人： Jin Su Park , Keon Hyeok Ko , Byoung Sun Ko , Jong Nam Ahn , Tae Sug Jang
CPC分类号： C08J7/0427 , C08G73/14 , C08J5/18 , C08J7/046 , C09D5/00 , C09D183/06 , G02B1/14 , G02B1/18 , C08J2379/08 , C08J2383/06
摘要： Provided are a polyimide-based film having excellent visibility, a film for a cover window, and a display device including the same.
-
公开(公告)号：US11846755B2
公开(公告)日：2023-12-19
申请号：US16785827
申请日：2020-02-10
发明人： Jong Nam Ahn , Byoung Sun Ko , Jin Su Park , Tae Sug Jang , Keon Hyeok Ko , Ho Chul Yoon
CPC分类号： G02B1/14 , B32B27/281 , B32B27/36 , B32B27/38 , C08J7/0427 , B32B2255/10 , B32B2255/26 , B32B2307/54 , B32B2307/546 , B32B2307/712 , B32B2457/20 , C08J2379/08 , C08J2483/06
摘要： Provided is a hard coating film. The hard coating film includes a base layer and a hard coating layer disposed on the base layer and having a pencil hardness of 4H or higher. A surface elongation at break of the hard coating film falls within a predetermined range, as measured by a certain method. The hard coating film shows excellent durability under high-temperature/high-humidity conditions, has no microcracks formed after repeated folding, and shows excellent pencil hardness.
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.026 秒)
