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公开(公告)号:KR102012108B1
公开(公告)日:2019-08-19
申请号:KR1020170185036
申请日:2017-12-31
Applicant: 롯데첨단소재(주)
IPC: C08L69/00 , C08L83/10 , C08L67/02 , C08G63/199 , C08G63/183 , C08G64/18 , C08G77/448 , C08K3/22 , C08L51/04
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公开(公告)号:KR1020160117652A
公开(公告)日:2016-10-11
申请号:KR1020150043900
申请日:2015-03-30
Applicant: 롯데첨단소재(주)
IPC: C08L77/10 , C08K5/56 , C08K5/098 , C08K3/00 , C08L101/12
Abstract: 본발명은열전도성폴리아미드수지조성물및 이를이용한성형품에관한것으로서, (A) 반방향족폴리아미드수지; (B) 금속아이오노머; 및 (C) 필러;를포함하며, 상기금속아이오노머(B)는에틸렌, 메타크릴산또는아크릴레이트중 적어도하나및 금속이온을포함하는것을특징으로한다.
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26.
公开(公告)号:KR1020140087597A
公开(公告)日:2014-07-09
申请号:KR1020120158089
申请日:2012-12-31
Applicant: 롯데첨단소재(주)
IPC: F21V29/00
CPC classification number: B29C45/164 , B29C47/0023 , B29C47/065 , C08K3/22 , C08K5/42 , C08K2003/222 , C08K2201/003 , C08L69/00 , F21K9/20 , F21K9/90 , F21S4/20 , F21V3/062 , F21V15/013 , F21V25/12 , F21V29/87 , F21Y2115/10 , C08L83/06
Abstract: A tubular LED lamp housing according to the present invention is characterized in that a light radiation section and a light transmission section are integrally formed by a thermally conductive polycarbonate resin composite including magnesium oxide particles corresponding to a material of the heat radiation section and a transparent polycarbonate resin composite corresponding to the light transmission section are pneumatically extruded. The tubular LED lamp housing according to the present invention is manufactured through a method including the steps of: introducing a thermally conductive polycarbonate resin composite including magnesium oxide particles into a first introduction opening of a pneumatic extruder including a first extruder having a first introduction opening and a second extruder having a second introduction opening; introducing a transparent polycarbonate resin composite into a second introduction opening; melting and kneading the resin composites in the first extruder and the second extruder which have been heated; introducing the melted/kneaded resin composite which passed through the first extruder through one surface of a die having the form of a heating radiation section, and introducing the melted/kneaded resin composite which passed through the second extruder through another surface of the die in the form of a light transmission section; and bonding the heat radiation section and the heat transmission section such that the introduced melted/kneaded resin composites are integrally formed.
Abstract translation: 根据本发明的管状LED灯壳体的特征在于,通过导热性聚碳酸酯树脂复合体将发光部和透光部一体地形成,所述导热性聚碳酸酯树脂复合体包含对应于所述散热部的材料的氧化镁粒子和透明聚碳酸酯 对应于透光部分的树脂复合材料被气动挤出。 根据本发明的管状LED灯壳体通过包括以下步骤的方法制造:将包含氧化镁颗粒的导热性聚碳酸酯树脂复合体引入到包括具有第一引入开口的第一挤出机的气动挤出机的第一导入口中, 具有第二引入开口的第二挤出机; 将透明聚碳酸酯树脂复合物引入第二引入开口中; 在第一挤出机和加热的第二挤出机中熔融和捏合树脂复合材料; 将通过第一挤出机的熔融/捏合树脂复合物引入具有加热辐射部分形式的模具的一个表面,并将通过第二挤出机的熔融/捏合的树脂复合材料引入模具的另一表面 光传输部分的形式; 并且将引入的熔融/捏合的树脂复合材料整体地形成在一起形成热辐射部分和传热部分。
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公开(公告)号:KR1020180079098A
公开(公告)日:2018-07-10
申请号:KR1020160184489
申请日:2016-12-30
Applicant: 롯데첨단소재(주)
IPC: C08L77/00 , C08L67/03 , C08K3/00 , C08K3/10 , C08K3/22 , C08K7/00 , C08J7/12 , C23C18/20 , C23C18/16 , B29C59/16
Abstract: 본발명은레이저직접구조화공정용열가소성수지조성물및 이로부터제조된성형품에관한것이다. 한구체예에서상기열가소성수지조성물은폴리아미드수지; 폴리에스테르수지; 무기충전제; 및레이저직접구조화(laser direct structuring; LDS)용첨가제;를포함한다.
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公开(公告)号:KR1020170015023A
公开(公告)日:2017-02-08
申请号:KR1020150109221
申请日:2015-07-31
Applicant: 롯데첨단소재(주)
CPC classification number: C08L77/06 , C08K7/14 , C08K9/04 , C08K9/06 , C08L2205/025
Abstract: 본발명의폴리아미드수지조성물은말단아민기의농도가 0.1 내지 45 μeq/g인하기화학식 1로표시되는반복단위를포함하는지방족폴리아미드수지및 하기화학식 2로표시되는반복단위를포함하는방향족폴리아미드수지를포함하는기초수지; 및무기필러;를포함하는것을특징으로한다. 상기폴리아미드수지조성물은내충격성, 강성, 가공성, 외관특성, 이들의물성발란스등이우수하다. [화학식 1]상기화학식 1에서, a는 4 내지 10의정수이고, b는 6 내지 12의정수이다; [화학식 2]상기화학식 2에서, c는 6 내지 12의정수이다.
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