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公开(公告)号:US20230304218A1
公开(公告)日:2023-09-28
申请号:US17993446
申请日:2022-11-23
发明人: Gun Kang , Hye Min Lee , Ji Soo Kwon , Jong Hwan Kim , Gu Seong Kim
IPC分类号: D06N3/00 , D06N3/06 , D06N3/14 , B32B5/02 , D06N3/12 , B32B5/24 , B32B5/20 , B32B37/24 , C08L27/06 , C08L75/04
CPC分类号: D06N3/0061 , D06N3/06 , D06N3/14 , D06N3/0011 , B32B5/022 , D06N3/121 , B32B5/245 , B32B5/20 , B32B37/24 , C08L27/06 , C08L75/04 , D06N2209/1614 , D06N2203/068 , D06N2203/048 , D06N2209/067 , D06N2203/063 , D06N3/0077 , B32B2307/7163 , B32B2307/54 , B32B2264/062 , B32B2266/0235 , B32B2266/0278 , B32B2255/26 , B32B2255/102 , B32B2037/243 , B32B2369/00 , B32B2327/06 , B32B2375/00 , B32B2305/20 , B32B2305/022 , C08L2205/03 , C08L2310/00
摘要: The present disclosure relates to artificial leather. More specifically, the present disclosure relates to biodegradable and odorless artificial leather including coffee grounds. A composition for artificial leather includes a first resin, a first plasticizer, and a masterbatch including a second resin, a second plasticizer, and coffee grounds. The artificial leather includes a sheet layer including the composition disclosed herein.
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公开(公告)号:US20220379786A1
公开(公告)日:2022-12-01
申请号:US17739822
申请日:2022-05-09
发明人: Sang Hyeok Yun , Hye Min Lee , Sang Do Park , Sung Hak Hong , Chang Jae Lee , Kyung Hye Lee
摘要: Disclose are is method of manufacturing a ventilation sheet for a vehicle. The ventilation sheet for a vehicle is manufactured by performing anti-fouling finishing treatment using an anti-fouling coating agent including an anti-fouling composition. The anti-fouling properties can be improved to prevent the sheet from being fouled, and flame-retardant treatment is performed through a flame-retardant aqueous solution including flame-retardant PET fiber and flame retardant in bath so that the deterioration of flame retardancy caused by the improved anti-fouling properties can be prevented through the flame-retardant treatment while ventilation properties are maintained.
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公开(公告)号:US12128802B2
公开(公告)日:2024-10-29
申请号:US17959781
申请日:2022-10-04
发明人: Gun Kang , Won Jin Seo , Hye Min Lee , Myoung Ryoul Lee , Yong Bae Jung , Chang Hoon Lee , Kyung Hak Kang , De Eun Park , Gyu Suk Lee
CPC分类号: B60N2/7017 , B32B5/026 , B32B5/26 , D04B21/20 , B32B2260/021 , B32B2260/046 , B32B2262/0261 , B32B2262/0276 , B32B2262/132 , B32B2605/003 , D10B2331/02 , D10B2331/04 , D10B2403/0111 , D10B2505/12
摘要: Disclosed are a vehicle seat cover made of an artificial suede. The vehicle seat cover includes a top layer provided in the top portion, a bottom layer provided in the bottom portion, and a intermediate layer positioned between the top layer and the bottom layer. Each of the layers has a tricot texture, and the top layer includes the first yarn having a configuration in which the dope dyed microfiber yarn and the first high shrinkage yarn are interlaced. Thus, the suede material may have superior friction fastness and the light fastness and the vehicle seat cover is manufactured at less cost than a vehicle seat cover made of a conventional artificial suede.
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公开(公告)号:US20230122818A1
公开(公告)日:2023-04-20
申请号:US17959781
申请日:2022-10-04
发明人: Gun Kang , Won Jin Seo , Hye Min Lee , Myoung Ryoul Lee , Yong Bae Jung , Chang Hoon Lee , Kyung Hak Kang , De Eun Park , Gyu Suk Lee
摘要: Disclosed are a vehicle seat cover made of an artificial suede. The vehicle seat cover includes a top layer provided in the top portion, a bottom layer provided in the bottom portion, and a intermediate layer positioned between the top layer and the bottom layer. Each of the layers has a tricot texture, and the top layer includes the first yarn having a configuration in which the dope dyed microfiber yarn and the first high shrinkage yarn are interlaced. Thus, the suede material may have superior friction fastness and the light fastness and the vehicle seat cover is manufactured at less cost than a vehicle seat cover made of a conventional artificial suede.
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公开(公告)号:US10815127B2
公开(公告)日:2020-10-27
申请号:US15988471
申请日:2018-05-24
申请人: Hyundai Motor Company , Kia Motors Corporation , Korea Institute of Carbon Convergence Technology
发明人: Sung Won Choi , Doo Nam Moon , Byung Joo Kim , Hye Min Lee
IPC分类号: C01B31/08 , C01B32/336 , C01B32/318 , C01B32/324 , C01B32/33
摘要: Provided herein is a method for manufacturing activated carbon that providing a carbon material in a reactor, carbonizing the carbon material by a first heat-treating under an inert gas atmosphere, first activating the carbonized carbon material by a second heat-treating under an oxidizing gas atmosphere, and second activating the first activated material by a third heat-treating under a carbon dioxide atmosphere.
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6.
公开(公告)号:US20180258584A1
公开(公告)日:2018-09-13
申请号:US15802860
申请日:2017-11-03
发明人: Gun Kang , Hye Min Lee , Mi Jung Yun , Soon Joon Jung , Sung Deuk Ahn , Tae Ho Hyun , Jun Suk Park
CPC分类号: D06N3/0004 , B32B5/022 , B32B5/06 , B32B27/12 , B32B27/40 , B32B38/08 , D06N3/0011 , D06N3/0031 , D06N3/0077 , D06N3/0097 , D06N3/106 , D06N3/14 , D06N3/145 , D06N3/146 , D06N2203/068 , D06N2205/243 , D06N2209/1635 , D06N2211/28 , D10B2321/021 , D10B2321/022 , D10B2321/06 , D10B2321/121 , D10B2331/02 , D10B2331/04
摘要: A method for manufacturing a high density artificial leather, may include (a) manufacturing a long fiber-type non-woven fabric having an areal weight of 400 to 500 g/m2 and an apparent density of 0.3 to 0.6 g/cm3 by self-twist spinning a sea component polymer fiber and an island component polymer fiber; (b) shrinking the long fiber-type non-woven fabric with hot water; (c) eluting the sea component polymer fiber from the shrunken non-woven fabric by immersing the shrunken non-woven fabric in an aqueous alkaline solution; and (d) impregnating a polymer elastomer in a non-woven fabric from which the sea component polymer fiber is eluted, to manufacture a long fiber-type fine yarn non-woven fabric.
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公开(公告)号:US20210331443A1
公开(公告)日:2021-10-28
申请号:US17027040
申请日:2020-09-21
发明人: Hye Min Lee , Gun Kang , Myoung Ryoul Lee
摘要: Disclosed are a laminated sheet for a vehicle interior material and a method for manufacturing the same. The laminated sheet not only includes a skin surface layer composed of a skin layer made of a liquid resin by using a casting method, thereby providing flexibility to the laminated sheet, but also includes a leather sheet layer and an intermediate layer which are bonded in a flame lamination method, thereby decreasing a peeling strength of the laminated sheet.
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8.
公开(公告)号:US10676863B2
公开(公告)日:2020-06-09
申请号:US15820252
申请日:2017-11-21
发明人: Gun Kang , Mi Jung Yun , Soon Joon Jung , Hye Min Lee , Yoon Jong Cha , Seong Deuk An , Seung Ho Cho , Jae Yong Ko , Jun Ho Song , Hye Rin Choi
IPC分类号: D06N3/00 , C09J175/06 , B32B5/02 , B32B7/12 , B32B7/06 , B32B37/12 , B32B27/40 , B60N2/58 , B32B27/12 , C08G18/76 , C08G18/42 , C08G18/44 , C08G18/12 , C08G18/75 , C08G18/66 , C08G18/32 , D06N3/14
摘要: Provided herein is an eco-friendly artificial leather for an interior of an automobile and a manufacturing method thereof. The eco-friendly product is manufactured using a method that is compatible with various environmental regulations such as reduction of greenhouse gas emissions. The artificial leather includes a bio urethane-containing skin surface layer which uses biomass-derived components extracted from vegetable components, a solvent-free bio urethane adhesive layer, and a bio fiber base layer. The layers are sequentially stacked to minimize the use of organic solvents and components that are harmful to the human body.
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公开(公告)号:US20190241437A1
公开(公告)日:2019-08-08
申请号:US15988471
申请日:2018-05-24
申请人: Hyundai Motor Company , Kia Motors Corporation , Korea Institute of Carbon Convergence Technology
发明人: Sung Won Choi , Doo Nam Moon , Byung Joo Kim , Hye Min Lee
IPC分类号: C01B32/336 , C01B32/33 , C01B32/324
摘要: Provided herein is a method for manufacturing activated carbon that providing a carbon material in a reactor, carbonizing the carbon material by a first heat-treating under an inert gas atmosphere, first activating the carbonized carbon material by a second heat-treating under an oxidizing gas atmosphere, and second activating the first activated material by a third heat-treating under a carbon dioxide atmosphere.
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10.
公开(公告)号:US10307988B2
公开(公告)日:2019-06-04
申请号:US15439744
申请日:2017-02-22
发明人: Mi Jung Yun , Hye Min Lee , Gun Kang , Soon Joon Jung , Jang Won Lee , Hak Nam Lee , Doo Yong Lee , Sang Hyun Kim
摘要: A method for manufacturing hybrid-natural leather having excellent appearance quality and good durability such as light resistance, water resistance, elongation and abrasion resistance is provided. Particularly, the fiber layer having a similar structure to the natural leather is introduced to the natural leather and the natural leather and the fiber layer are bonded and fused with each other under a specific condition to manufacture hybrid-natural leather having excellent durability while preventing wrinkles, stretching, and the like from being generated.
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