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公开(公告)号：US20190127507A1
公开(公告)日：2019-05-02
申请号：US16086777
申请日：2017-08-23
申请人： LG Chem, Ltd.
发明人： Won Tae Joe , Seung Uk Yeu , Seung Hun Yang , Jung Su Han , Ji Hyun Kim
IPC分类号： C08F236/12 , A41D19/00 , B29C41/00 , C08K3/30 , C08J5/02
摘要： The present invention relates to a latex composition for dip-molding and a molded article produced therefrom. More specifically, the composition not only has gentle syneresis, and excellent tensile strength, elongation and modulus, and excellent durability against perspiration, but also is capable of preparing the dip-molded articles having excellent wearing sensation.
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公开(公告)号：US20190106555A1
公开(公告)日：2019-04-11
申请号：US16086874
申请日：2017-08-23
申请人： LG Chem, Ltd.
发明人： Seung Hun Yang , Jung Eun Kim , Won Tae Joe , Wonsang Kwon
摘要： The present invention relates to a latex composition for dip-molding and a molded article produced therefrom. More specifically, the above composition can be used to prepare the dip-molded articles having gentle syneresis, no stickiness, and excellent chemical resistance by using monoglyceride.
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公开(公告)号：US09771471B2
公开(公告)日：2017-09-26
申请号：US14371372
申请日：2013-12-18
申请人： LG CHEM, LTD.
发明人： Seung Hun Yang , Byoung Yun Kim , Jung Eun Kim , Seung Uk Yeu , Jung Su Han
CPC分类号： C08L13/02 , B29C41/003 , B29C41/14 , B29K2033/18 , B29L2031/4864 , C08L3/00 , C08L9/04
摘要： Disclosed is a latex composition for dip molding comprising a carboxylic acid-modified nitrile copolymer latex and starch and an article produced therefrom. Advantageously, a dip-molded article having low syneresis, less stickiness and superior tensile strength can be obtained by using the carboxylic acid-modified nitrile latex in conjunction with starch.
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公开(公告)号：US12042814B2
公开(公告)日：2024-07-23
申请号：US17917099
申请日：2021-04-06
申请人： LG Chem, Ltd.
发明人： Sungjong Seo , Keu Yeun Park , Seung Hun Yang , Seungmo Lee
CPC分类号： B05C11/1005 , B05C1/0813 , B05C1/0817 , B05C1/0865 , B05C1/0895 , B41F9/1072 , G01N21/35 , G01N21/8422 , B05C1/083 , G01N2021/8427
摘要： A gravure coater test apparatus includes a gravure roll and a backup roll which are circumscribed to each other, a motor which drives the gravure roll partially submerged in a water-based pressure-sensitive adhesive for coating, a controller which adjusts the rotational speed of the motor, a doctor blade which is selected from a plurality of types to scrape the water-based pressure-sensitive adhesive from the surface of the gravure roll being rotated, and an infrared analyzer which allows at least one of the type of the water-based pressure-sensitive adhesive corresponding to the selected doctor blade, the uniformity of the coating surface, and the amount of the coated water-based pressure-sensitive adhesive to be confirmed.
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公开(公告)号：US20230149971A1
公开(公告)日：2023-05-18
申请号：US17917099
申请日：2021-04-06
申请人： LG Chem, Ltd.
发明人： Sungjong Seo , Keu Yeun Park , Seung Hun Yang , Seungmo Lee
CPC分类号： B05C11/1005 , B05C1/0813 , B05C1/0817 , B05C1/0865 , G01N21/35 , G01N21/8422 , G01N2021/8427
摘要： A gravure coater test apparatus includes a gravure roll and a backup roll which are circumscribed to each other, a motor which drives the gravure roll partially submerged in a water-based pressure-sensitive adhesive for coating, a controller which adjusts the rotational speed of the motor, a doctor blade which is selected from a plurality of types to scrape the water-based pressure-sensitive adhesive from the surface of the gravure roll being rotated, and an infrared analyzer which allows at least one of the type of the water-based pressure-sensitive adhesive corresponding to the selected doctor blade, the uniformity of the coating surface, and the amount of the coated water-based pressure-sensitive adhesive to be confirmed.
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公开(公告)号：US20220282128A1
公开(公告)日：2022-09-08
申请号：US17637284
申请日：2020-09-09
申请人： LG Chem, Ltd.
发明人： Kumhyoung Lee , Seung Hun Yang , Hye Soo Han
IPC分类号： C09J7/38 , C09J133/10 , C09J11/04 , C09J11/06
摘要： The present disclosure relates to a preparation method of an acrylate-based pressure-sensitive adhesive composition. According to the present disclosure, it is possible to provide a preparation method of an acrylate-based pressure-sensitive adhesive composition which exhibits high ball tack while suppressing the generation of bubbles due to its excellent antifoaming ability.
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公开(公告)号：US20210079271A1
公开(公告)日：2021-03-18
申请号：US16963712
申请日：2019-09-04
申请人： LG Chem, Ltd.
发明人： Seungmo Lee , Seung Hun Yang , Yong Su Park , Yoontae Hwang , Hyo Min Kim , Sungjong Seo
IPC分类号： C09J7/38 , C08F2/24 , C08F220/18 , C08F220/14 , C08F220/06 , C08F220/20 , C08F220/56 , C08F218/06 , C08F212/08 , C08F226/06
摘要： An acrylic emulsion pressure-sensitive adhesive composition is provided. The pressure-sensitive composition includes a copolymer which is prepared by emulsion polymerization of a monomer mixture in the presence of a polymeric emulsifier. The pressure-sensitive adhesive composition exhibits an excellent adhesive force to both hydrophobic and hydrophilic base materials while leaving less residue is provided.
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公开(公告)号：US10919990B2
公开(公告)日：2021-02-16
申请号：US15751006
申请日：2016-10-05
申请人： LG Chem, Ltd.
发明人： Seung Hun Yang , Seung Uk Yeu , Jung Su Han , Jung Eun Kim
IPC分类号： C08C19/34 , B29C41/14 , C09D113/02 , C08J5/02 , C08K3/22 , C08K5/09 , C08F236/12 , B29C41/00 , B29K7/00
摘要： Disclosed is a latex composition for dip-molding and a dip-molded article produced therefrom. More specifically, a dip-molded article having slow syneresis, less stickiness and superior tensile strength is produce by dip-molding of a carbonic acid-modified nitrile-based copolymer latex having increased molecular stability due to the combined use of alkenylsuccinate, which is an emulsifier crosslinkable with the latex and having a flexible molecular structure.
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公开(公告)号：US10858469B2
公开(公告)日：2020-12-08
申请号：US16086777
申请日：2017-08-23
申请人： LG Chem, Ltd.
发明人： Won Tae Joe , Seung Uk Yeu , Seung Hun Yang , Jung Su Han , Ji Hyun Kim
IPC分类号： C08L13/02 , C08L33/20 , C08L9/02 , C08F236/12 , B29C41/14 , C08K3/30 , A41D19/00 , C08F236/06 , C08L9/04 , C08J5/02 , B29C41/00 , B29K33/20 , B29L31/48
摘要： The present invention relates to a latex composition for dip-molding and a molded article produced therefrom. More specifically, the composition not only has gentle syneresis, and excellent tensile strength, elongation and modulus, and excellent durability against perspiration, but also is capable of preparing the dip-molded articles having excellent wearing sensation.
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20.发明申请CARBOXYLIC ACID MODIFIED-NITRILE BASED COPOLYMER COMPOSITION AND DIP-FORM ARTICLE THEREOF 有权基于羧酸改性基的共聚物组合物及其形式文章公开(公告)号：US20160272794A1
公开(公告)日：2016-09-22
申请号：US14371362
申请日：2013-12-18
申请人： LG CHEM, LTD.
发明人： Jung Su Han , Seung Uk Yeu , Seung Hun Yang
CPC分类号： C08L9/04 , B29C41/003 , B29C41/14 , B29K2009/06
摘要： Disclosed are a carboxylic acid modified-nitrile based copolymer composition and a dip-formed article produced therefrom. More specifically, disclosed are a copolymer composition comprising a carboxylic acid modified-nitrile copolymer latex having a glass transition temperature of a −60 to −10° C. and a carboxylic acid modified-styrene copolymer latex having a glass transition temperature of 30 to 110° C., and a dip-formed article produced therefrom.Provided are advantageously a carboxylic acid modified-nitrile based copolymer composition enabling production of dip-formed articles having physical properties comparable to conventional articles and greatly improved wearing sensation and doping property, and a dip-formed article produced therefrom.
摘要翻译： 提供有利的是一种羧酸改性腈基共聚物组合物，其能够生产具有与常规制品相当的物理性能并且大大改善的穿戴感和掺杂性质的浸渍成型制品，以及由其制备的浸渍成型制品。
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