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公开(公告)号：US10428215B2
公开(公告)日：2019-10-01
申请号：US15814025
申请日：2017-11-15
发明人： Young Hak Jang , Joon Chul Park , Jae Hyeon Jung , Hyeon Gyun Ahn , Sung Hwan Ji , Deok Ki Kim , Chung Han Kim , Hee Sok Chang
摘要： A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.
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公开(公告)号：US09868246B2
公开(公告)日：2018-01-16
申请号：US14285284
申请日：2014-05-22
发明人： Young Hak Jang , Je Hui Jun , Jinwoong Shin
IPC分类号： B29C49/22 , B29C69/00 , B29C45/26 , B29L23/00 , B29C37/00 , B29K23/00 , B29L31/30 , B29L31/00 , B29C45/14 , B29C49/42 , F02M35/10
CPC分类号： B29C49/221 , B29C37/0082 , B29C45/14065 , B29C45/14311 , B29C45/14598 , B29C45/261 , B29C45/2669 , B29C49/4273 , B29C69/00 , B29C2791/001 , B29K2023/12 , B29L2023/00 , B29L2023/004 , B29L2023/005 , B29L2023/22 , B29L2031/30 , B29L2031/7492 , F02M35/10347 , F02M35/1036
摘要： An air intake hose for a vehicle may include a blow molding portion formed in a hollow hose shape by blow molding, an injection molding portion formed in a hollow hose shape by injection molding, and a coupling portion formed at one end of the blow molding portion, wherein the blow molding portion and the injection molding portion may be coupled with each other by injecting a material forming the injection molding portion into an injection mold in a state in which the coupling portion may be inserted in the injection mold.
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公开(公告)号：US20180134892A1
公开(公告)日：2018-05-17
申请号：US15814025
申请日：2017-11-15
发明人： Young Hak Jang , Joon Chul Park , Jae Hyeon Jung , Hyeon Gyun Ahn , Sung Hwan Ji , Deok Ki Kim , Chung Han Kim , Hee Sok Chang
CPC分类号： C08L67/00 , C08L23/10 , C08L23/12 , C08L67/02 , C08L77/02 , C08L77/06 , C08L2201/08 , C08L2205/03 , C08L2310/00 , C08L2666/30 , C08L2666/38 , C08L2666/78 , C08L2666/82 , F02M35/10137
摘要： A resin composition for intake hoses is provided. The resin composition includes a predetermined amount of polyester elastomer incorporated into a polyamide resin and a polypropylene resin and further includes an antioxidant, a heat stabilizer, a lubricant and a master batch if necessary, thereby exhibiting excellent durability, heat resistance, elongation, mechanical rigidity, pressure resistance and cold resistance, and reducing weight and production costs.
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4.发明公开公开(公告)号：US20240132717A1
公开(公告)日：2024-04-25
申请号：US18197845
申请日：2023-05-15
发明人： Young Hak Jang , Jong Min Park , Yong Jun Cho , Hoon Jeong Kim
CPC分类号： C08L67/06 , C08K3/04 , C08K3/32 , C08K3/346 , C08K5/005 , C08K5/13 , C08K5/205 , C08K5/3412 , C08K2201/011 , C08K2201/014 , C08L2201/08 , C08L2205/035 , C08L2207/04 , C08L2310/00
摘要： A thermoplastic resin composition for an air intake hose has improved heat resistance by mixing a mixed resin including a thermoplastic polyether-ester elastomer and polybutylene terephthalate, a styrene-acrylonitrile resin, and additives in appropriate amounts, and a molded article including the same. This thermoplastic resin composition includes a mixed resin including a thermoplastic polyether-ester elastomer and polybutylene terephthalate, a styrene-acrylonitrile resin, an epoxy-based compatibilizer, a chain extender, an antioxidant, a thermal stabilizer including at least one selected from the group consisting of an imide-based stabilizer, an oxazoline-based stabilizer, and combinations thereof, a light stabilizer, and a filler.
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5.发明公开公开(公告)号：US20240228772A9
公开(公告)日：2024-07-11
申请号：US18197845
申请日：2023-05-16
发明人： Young Hak Jang , Jong Min Park , Yong Jun Cho , Hoon Jeong Kim
CPC分类号： C08L67/06 , C08K3/04 , C08K3/32 , C08K3/346 , C08K5/005 , C08K5/13 , C08K5/205 , C08K5/3412 , C08K2201/011 , C08K2201/014 , C08L2201/08 , C08L2205/035 , C08L2207/04 , C08L2310/00
摘要： A thermoplastic resin composition for an air intake hose has improved heat resistance by mixing a mixed resin including a thermoplastic polyether-ester elastomer and polybutylene terephthalate, a styrene-acrylonitrile resin, and additives in appropriate amounts, and a molded article including the same. This thermoplastic resin composition includes a mixed resin including a thermoplastic polyether-ester elastomer and polybutylene terephthalate, a styrene-acrylonitrile resin, an epoxy-based compatibilizer, a chain extender, an antioxidant, a thermal stabilizer including at least one selected from the group consisting of an imide-based stabilizer, an oxazoline-based stabilizer, and combinations thereof, a light stabilizer, and a filler.
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公开(公告)号：US20230159696A1
公开(公告)日：2023-05-25
申请号：US17889192
申请日：2022-08-16
发明人： Young Hak Jang , Jong Min Park , Yong Jun Cho , Hoon Jeong Kim
IPC分类号： C08G63/183 , C08G63/66 , C08F10/08 , C08F220/32 , C08K5/521 , C08K5/18 , C08K5/13 , C08K3/04 , C08K3/08 , F16L9/12
CPC分类号： C08G63/183 , C08G63/66 , C08F10/08 , C08F220/325 , C08K5/521 , C08K5/18 , C08K5/13 , C08K3/04 , C08K3/08 , F16L9/12 , C08K2003/085
摘要： Disclosed are a resin composition and a vehicle part (e.g., an air intake hose) including the same. The resin composition includes a base resin and an additive, the base resin including a polyester-based elastomer and an engineering plastic. As manufactured using the resin composition described herein, the air intake hose may have a low specific gravity and excellent oil resistance and mechanical properties.
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7.发明授权公开(公告)号：US09145997B2
公开(公告)日：2015-09-29
申请号：US14140428
申请日：2013-12-24
发明人： Young Hak Jang , Young Ho Han , Woomin Jung
IPC分类号： E04B1/82 , F16L55/033 , B29C45/26 , B29L23/00
CPC分类号： F16L55/033 , B29C33/505 , B29C45/14336 , B29C45/14786 , B29C45/26 , B29C45/4421 , B29K2821/00 , B29K2905/00 , B29L2023/00 , F16L9/21
摘要： A mold for manufacturing a sound-absorbing duct, may include an inner mold made of an elastic material and having a channel therein, a sound-absorbing pad disposed outside the inner mold, and an outer mold disposed outside the sound-absorbing pad and having at least one first injection groove on an inner circumferential surface thereof.
摘要翻译： 用于制造吸声管的模具可以包括由弹性材料制成并且具有通道的内模，设置在内模外部的吸声垫，以及设置在吸音垫外侧的外模， 在其内周面上的至少一个第一注入槽。
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8.发明申请公开(公告)号：US20150090525A1
公开(公告)日：2015-04-02
申请号：US14140428
申请日：2013-12-24
发明人： Young Hak Jang , Young Ho Han , Woomin Jung
IPC分类号： F16L55/033 , B29C45/26
CPC分类号： F16L55/033 , B29C33/505 , B29C45/14336 , B29C45/14786 , B29C45/26 , B29C45/4421 , B29K2821/00 , B29K2905/00 , B29L2023/00 , F16L9/21
摘要： A mold for manufacturing a sound-absorbing duct, may include an inner mold made of an elastic material and having a channel therein, a sound-absorbing pad disposed outside the inner mold, and an outer mold disposed outside the sound-absorbing pad and having at least one first injection groove on an inner circumferential surface thereof.
摘要翻译： 用于制造吸声管的模具可以包括由弹性材料制成并具有通道的内模，设置在内模外部的吸声垫，以及设置在吸音垫外侧的外模， 在其内周面上的至少一个第一注入槽。
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