公开(公告)号：KR101446707B1

公开(公告)日：2014-10-07

申请号：KR1020130099735

申请日：2013-08-22

Applicant: 한국화학연구원

Inventor： 유영재 ,  원종찬 ,  이성구 ,  김용석 ,  김병각 ,  이횡래 ,  하성민

IPC: C08K9/04 ,  C08K3/00 ,  C08L77/00 ,  C08L79/08

CPC classification number: C08K9/04 ,  B29C45/0013 ,  B29C47/008 ,  C08K3/22 ,  C08K3/28 ,  C08K3/38 ,  C08K2003/282 ,  C08K2003/385 ,  C08L77/00 ,  C08L79/08

Abstract: The present invention relates to an electrically insulating and thermally conductive polymer composition including a filler having excellent dispersion properties, a manufacturing method thereof, and a molded article including the same. According to the present invention, the electrically insulating and thermally conductive polymer composition including a filler having excellent dispersion properties, improves electrical insulation and thermal conductivity of a polymer composition significantly, by mixing a filler of a core-shell structure in which polyimide is coated on the surface of an inorganic particle, with a thermal resistance resin. Also, according to the present invention, the electrically insulating and thermally conductive polymer composition has a simple method of manufacturing the filler of the core-shell structure in which polyimide is coated on the surface of the inorganic particle, has low production costs, and can be mass-produced, thereby being useful for manufacturing a radiator panel, a radiator sheet, etc., utilized in the electronic component industry, the semiconductor industry, etc.

Abstract translation: 本发明涉及包含具有优异分散性的填料的电绝缘和导热聚合物组合物，其制备方法和包含其的模塑制品。 根据本发明，包含具有优异分散性的填料的电绝缘导热聚合物组合物通过混合其中涂覆有聚酰亚胺的核 - 壳结构的填料，显着提高了聚合物组合物的电绝缘性和导热性 无机颗粒的表面，具有耐热树脂。 此外，根据本发明，电绝缘导热性聚合物组合物具有制造核 - 壳结构的填料的简单方法，其中聚酰亚胺涂覆在无机颗粒的表面上，制造成本低，并且可以 大量生产，从而可用于制造用于电子元件工业，半导体工业等的散热器板，散热片等。

公开(公告)号：KR101854436B1

公开(公告)日：2018-05-03

申请号：KR1020160136354

申请日：2016-10-20

Applicant: 한국화학연구원

Inventor： 유영재 ,  원종찬 ,  이성구 ,  김용석 ,  김병각 ,  김진수 ,  송희석 ,  하성민 ,  하태용

IPC: C08J5/18 ,  C08G73/10 ,  C08K3/38 ,  C08K9/02 ,  C08K3/08

Abstract: 본원발명은질화붕소에기능성기를부여하고강자성(ferromagnetic) 물질과반응을통한질화붕소복합체의제조, 자기장을이용한질화붕소복합체의배향을통한열전도도가향상된고분자복합필름및 이의제조방법에대한것으로, 보다구체적으로는질화붕소를준비하는질화붕소준비단계; 상기질화붕소에기능성기를부여하는질화붕소기능화단계; 기능성기가부여된질화붕소와강자성(ferromagnetic) 물질을반응시켜강자성물질이복합화된질화붕소를제조하는질화붕소복합체제조단계; 및상기질화붕소복합체를고분자수지에분산시킨후 고분자수지에자기장을인가하는질화붕소복합체배향단계를포함하는것을특징으로하는열전도도가향상된고분자복합필름및 이의제조방법에대한것이다.