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1.发明授权公开(公告)号：US11680126B2
公开(公告)日：2023-06-20
申请号：US17532473
申请日：2021-11-22
申请人： HYUNDAI MOTOR COMPANY , Kia Corporation , HWASEUNG Material Co., Ltd. , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Sang Hyun Lee , JeeHoon Seong , Ho Dong Kim , Jonghwan Suhr , Bumyong Yoon , Seunghyun Cho , Kyoung-Min Hong , Sang Hyun Lee
IPC分类号： C08F255/02 , C08L23/12 , C08J3/00 , C08J3/24 , C08K5/00
CPC分类号： C08F255/02 , C08J3/005 , C08J3/24 , C08K5/0016 , C08L23/12 , C08L2312/02
摘要： A thermoplastic elastomer composition includes about 80 parts by weight of an ethylene propylene diene monomer (EPDM) including 5-ethylidene-2-norbornene (ENB) and polyethylene, about 30 parts by weight to about 70 parts by weight of polypropylene, about 20 parts by weight to about 40 parts by weight of a filler, and about 60 parts by weight to about 90 parts by weight of a plasticizer.
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公开(公告)号：US11826737B2
公开(公告)日：2023-11-28
申请号：US17559732
申请日：2021-12-22
发明人： Pyung Soon Kim , Young Jin Kim , Chang Hwan Kim , Seung Chul Na , Seung Ho Oh , Young San Yoo , Ho Dong Kim
IPC分类号： B01J29/072 , B01J29/63 , B01J35/10 , B01J35/04 , B01J37/00 , B01J37/02 , B01J37/30 , B01J37/04 , B01J37/10 , B01D53/94 , B01J35/02 , C01B39/14 , B01J29/76 , B01J37/03
CPC分类号： B01J29/63 , B01D53/9418 , B01J29/7607 , B01J35/023 , B01J35/026 , B01J35/04 , B01J35/1023 , B01J37/0018 , B01J37/0203 , B01J37/0209 , B01J37/038 , B01J37/04 , B01J37/10 , B01J37/30 , C01B39/145 , B01D2255/20761 , B01D2255/50 , B01D2255/9155 , B01D2255/9207 , B01D2257/404 , B01D2258/01 , B01D2258/012 , B01J2229/186 , B01J2229/34 , B01J2229/36 , B01J2229/38
摘要： Disclosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.
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公开(公告)号：US20220111369A1
公开(公告)日：2022-04-14
申请号：US17559732
申请日：2021-12-22
发明人： Pyung Soon Kim , Young Jin Kim , Chang Hwan Kim , Seung Chul Na , Seung Ho Oh , Young San Yoo , Ho Dong Kim
IPC分类号： B01J29/63 , B01J35/10 , B01J35/04 , B01J37/00 , B01J37/02 , B01J37/30 , B01J37/04 , B01J37/10 , B01D53/94 , B01J35/02 , C01B39/14 , B01J29/76 , B01J37/03
摘要： Disdosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.
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公开(公告)号：US11465133B2
公开(公告)日：2022-10-11
申请号：US17009235
申请日：2020-09-01
发明人： Pyung Soon Kim , Young Jin Kim , Chang Hwan Kim , Seung Chui Na , Seung Ho Oh , Young San Yoo , Ho Dong Kim
IPC分类号： B01J29/76 , B01J29/63 , B01J35/10 , B01J35/04 , B01J37/00 , B01J37/02 , B01J37/30 , B01J37/04 , B01J37/10 , B01D53/94 , B01J35/02 , C01B39/14 , B01J37/03 , B01J29/04
摘要： Disclosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.
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5.发明申请公开(公告)号：US20180118923A1
公开(公告)日：2018-05-03
申请号：US15394444
申请日：2016-12-29
发明人： Heon Seop Jung , Ho Dong Kim
IPC分类号： C08K13/02
CPC分类号： C08K13/02
摘要： A rubber bushing composition and an automotive bushing manufactured by molding the composition are provided. The rubber bushing composition has advanced vibration isolation and fatigue endurance conflicting with each other.
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6.发明授权公开(公告)号：US10023727B2
公开(公告)日：2018-07-17
申请号：US15394444
申请日：2016-12-29
发明人： Heon Seop Jung , Ho Dong Kim
摘要： A rubber bushing composition and an automotive bushing manufactured by molding the composition are provided. The rubber bushing composition has advanced vibration isolation and fatigue endurance conflicting with each other.
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公开(公告)号：US20180142753A1
公开(公告)日：2018-05-24
申请号：US15704206
申请日：2017-09-14
发明人： Ho Dong Kim , Heon Seob Jung
CPC分类号： F16F1/3835 , B60G15/068 , B60G2204/128 , B60G2204/143 , B60G2204/15 , B60G2204/41 , C08K3/04 , C08K3/06 , C08K5/0025 , C08K5/40 , C08K5/435 , C08K5/47 , C08L7/00 , C08L2312/00 , C08L2666/36 , C08L2666/38 , C08L2666/55 , C08L2666/72
摘要： A natural rubber composition includes a natural rubber, a carbon black filler in an amount of 40 phr based on an amount of the natural rubber, a sulfur crosslinking agent in an amount of 1 phr of based on the amount of the natural rubber, and an accelerator to adjust vulcanization physical properties and a dynamic ratio. The accelerator includes a semi-ultra accelerator in an amount of 0.3 to 1 phr based on the amount of the natural rubber, a delayed accelerator in an amount of 1 to 2 phr based on the amount of the natural rubber, and an ultra accelerator in an amount of 0.3 to 1 phr based on the amount of the natural rubber.
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8.发明申请EPDM RUBBER COMPOSITION FOR A MUFFLER HANGER WITH HIGH THERMAL RESISTANCE AND LOW DYNAMIC RATIO 审中-公开用于具有高耐热性和低动态比的多功能橡胶组合物的EPDM橡胶组合物公开(公告)号：US20150225560A1
公开(公告)日：2015-08-13
申请号：US14565258
申请日：2014-12-09
发明人： Ho Dong Kim
IPC分类号： C08L23/16
CPC分类号： C08L23/16 , C08L2201/08 , C08L2205/025 , C08L2205/03 , C08L2312/00
摘要： Provided is an ethylene propylene diene monomer (EPDM) rubber composition for a muffler hanger with high thermal resistance and low dynamic ratio, thereby improving mechanical properties. The EPDM rubber composition of the present invention is prepared by blending two heterogeneous EPDMs having different EPDM rubber composition.
摘要翻译： 本发明提供具有高耐热性和低动态比的用于消音器衣架的乙烯丙烯二烯单体（EPDM）橡胶组合物，从而改善机械性能。 本发明的EPDM橡胶组合物通过混合具有不同EPDM橡胶组合物的两种异相EPDM来制备。
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