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1.发明公开
公开(公告)号：EP3112185A1
公开(公告)日：2017-01-04
申请号：EP16176331.3
申请日：2016-06-27
发明人： JEON, Ok Wha , LEE, Min Ho
IPC分类号： B60C9/00
CPC分类号： D02G3/48 , B29D30/38 , B29D30/70 , B60C9/0042 , B60C9/005 , B60C2009/0035 , B60C2009/0071 , B60C2009/0085 , B60C2009/0092 , D01H13/00 , D02G3/045 , D02G3/047 , D02G3/40
摘要： Hybrid tire cord, which can be easily manufactured and has more uniform physical properties, and improved strength and fatigue resistance, and a method for manufacturing the same. The hybrid tire cord includes a nylon primarily twisted yarn and an aramid primarily twisted yarn, wherein the nylon primarily twisted yarn and the aramid primarily twisted yarn are secondarily twisted together, and after untwisting of the secondary twisting of the hybrid tire cord having a predetermined length, a length of the aramid primarily twisted yarn is 1.005 to 1.025 times a length of the nylon primarily twisted yarn.
摘要翻译： 可以容易地制造并且具有更均匀的物理性能和改进的强度和抗疲劳性的混合轮胎帘线及其制造方法。 混合轮胎帘线包括尼龙主捻纱和芳纶主要加捻纱，其中尼龙主捻纱和芳纶主捻纱被二次捻合在一起，并且在解捻了具有预定长度的混合轮胎帘线的二次捻 芳纶主要加捻纱的长度为尼龙主捻纱长度的1.005至1.025倍。
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公开(公告)号：EP2761070A1
公开(公告)日：2014-08-06
申请号：EP12834841.4
申请日：2012-09-25
发明人： CHOI, Jin Whan , KIM, Jin Il , LEE, Min Ho
CPC分类号： D04H1/56 , D01D5/34 , D01F6/62 , D01F8/14 , D04H1/425 , D04H1/435 , D04H1/58 , D04H3/011 , D04H3/147 , Y10T442/609
摘要： Disclosed are a polyester nonwoven fabric which can be used as an useful primary backing substrate for a carpet since it exhibits good physical properties even after tufting process, and a method for manufacturing the same. The polyester nonwoven fabric of the present invention comprises an one-component filament and a sheath-core type filament both of which have a fineness of 4 to 10 denier. The one-component filament comprises a first polyester polymer having a melting point of 250° C. or higher, the sheath-core type filament comprises the first polyester polymer of 70 to 95 wt % as a core component and a second polyester polymer of 5 to 30 wt % as a sheath component, and a melting point of the second polyester polymer is lower than the melting point of the first polyester polymer by 20° C. or more.
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公开(公告)号：EP4276229A1
公开(公告)日：2023-11-15
申请号：EP22796119.0
申请日：2022-04-27
发明人： LEE, Min Ho , CHUNG, Il , JEON, Ok Hwa , YIM, Jongha , LEE, Sung Gyu
摘要： The present application relates to a hybrid cord including a bio-based nylon primarily twisted yarn. According to the present application, while including a primarily twisted yarn including bio-based nylon having a higher modulus compared to chemical-based nylon, there is provided a hybrid cord and has elongation and fatigue resistance equivalent to or higher than commercially required levels (i.e., the level that the cord including a conventional chemical-based nylon primarily twisted yarn has).
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4.发明公开
公开(公告)号：EP4140735A1
公开(公告)日：2023-03-01
申请号：EP21898324.5
申请日：2021-10-01
发明人： LEE, Sang Woo , JEON, Ok Hwa , LEE, Min Ho , LEE, Sung Gyu
IPC分类号： B32B25/10 , B32B7/12 , B32B37/12 , C09J161/12 , B60C9/00
摘要： This invention relates to rubber reinforcing material with reduced weight, a method for preparing the same, and a tire including the same. According to this invention, there is provided a rubber reinforcing material that has a thin thickness and a light weight, and yet has excellent durability. The reinforcing material not only reduces the weight of a tire, but also enables realization of improved rolling resistance.
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公开(公告)号：EP4039763A1
公开(公告)日：2022-08-10
申请号：EP21784862.1
申请日：2021-04-08
发明人： LEE, Sung Gyu , JEON, Ok Hwa , LEE, Min Ho
IPC分类号： C09J119/02 , C08L75/04 , C08K5/17 , C08K5/1515 , C08L21/00 , B60C9/00 , D02G3/48 , C09J11/06
摘要： The present invention relates to an adhesive composition including a latex (A), a polyurethane (B), an amine-based adhesion promoter (C), and a water-containing solvent (G). The composition is eco-friendly, has a low risk of fire, and has excellent adhesive strength.
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6.发明公开
公开(公告)号：EP3628485A1
公开(公告)日：2020-04-01
申请号：EP18823490.0
申请日：2018-06-25
发明人： KIM, Da Ae , JEON, Ok Hwa , LEE, Min Ho , CHOI, Song Yeun , YIM, Jong Ha
摘要： One embodiment of the present invention provides a rubber reinforcement material which comprises a fiber substrate, an adhesive layer disposed on the fiber substrate, a rubber compound layer disposed on the adhesive layer, and resorcinol-formaldehyde-latex (RFL), wherein the rubber compound layer has a thickness of 5 µ m to 200 µ m.
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公开(公告)号：EP3241574A1
公开(公告)日：2017-11-08
申请号：EP15875637.9
申请日：2015-12-28
发明人： LEE, Min Ho , KIM, Jin Il
摘要： Disclosed are a blood filter which exhibits excellent leukocyte elimination performance as well as significantly improved blood throughput per unit time and erythrocyte recovery rate and a method of manufacturing the same. The blood filter of the present invention includes a pre-treatment filter which is a laminate of first non-woven fabrics having a mean fiber diameter of 5 to 30 µm and a mean pore size of 10 to 30 µm, and a main filter which is a laminate of second non-woven fabrics having a mean fiber diameter of 1 to 5 µm, a mean pore size of 5 to 10 µm and a mean pore size distribution rate of 30% or more. A filling density of the pre-treatment filter and a filling density of the main filter, with respect to a target blood throughput of the blood filter, are 0.1 g/100 ml to 1 g/100 ml and 1 g/100 ml to 3 g/100 ml, respectively.
摘要翻译： 本发明公开了一种血液过滤器及其制造方法，该血液过滤器具有优异的除白血球性能，并且每单位时间的血液通过量和红细胞回收率显着提高。 本发明的血液过滤器包括预处理过滤器和主过滤器，所述预过滤过滤器是平均纤维直径为5至30μm且平均孔径为10至30μm的第一无纺布的层压体， 平均纤维直径为1〜5μm，平均孔径为5〜10μm，平均细孔分布率为30％以上的第二无纺布的层叠体。 预处理过滤器的填充密度和主过滤器的填充密度相对于血液过滤器的目标血液通过量为0.1g / 100ml至1g / 100ml和1g / 100ml至3 g / 100ml。
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公开(公告)号：EP3241574B1
公开(公告)日：2020-03-04
申请号：EP15875637.9
申请日：2015-12-28
发明人： LEE, Min Ho , KIM, Jin Il
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公开(公告)号：EP3521058A1
公开(公告)日：2019-08-07
申请号：EP17856846.5
申请日：2017-09-29
发明人： LEE, Min Ho , JEON, Ok Wha , YIM, Jong Ha , KIM, Da Ae
摘要： Disclosed are a high-performance hybrid tire cord capable of realizing high performance and lightweight of a tire, and a method for manufacturing same. The hybrid tire cord of the present invention comprises a PET primarily-twisted yarn, an aramid primarily-twisted yarn, and an adhesive coated on the PET primarily-twisted yarn and the aramid primarily-twisted yarn. In the hybrid tire cord having a predetermined length, the length of the aramid primarily-twisted yarn is 1 to 1.1 times the length of the PET primarily-twisted yarn, after the secondary twist is untwisted.
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公开(公告)号：EP3112185B1
公开(公告)日：2018-05-09
申请号：EP16176331.3
申请日：2016-06-27
发明人： JEON, Ok Wha , LEE, Min Ho
CPC分类号： D02G3/48 , B29D30/38 , B29D30/70 , B60C9/0042 , B60C9/005 , B60C2009/0035 , B60C2009/0071 , B60C2009/0085 , B60C2009/0092 , D01H13/00 , D02G3/045 , D02G3/047 , D02G3/40
摘要： Hybrid tire cord, which can be easily manufactured and has more uniform physical properties, and improved strength and fatigue resistance, and a method for manufacturing the same. The hybrid tire cord includes a nylon primarily twisted yarn and an aramid primarily twisted yarn, wherein the nylon primarily twisted yarn and the aramid primarily twisted yarn are secondarily twisted together, and after untwisting of the secondary twisting of the hybrid tire cord having a predetermined length, a length of the aramid primarily twisted yarn is 1.005 to 1.025 times a length of the nylon primarily twisted yarn.
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