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1. 发明授权

KR100854420B1 전력케이블용 반도전 시트의 제조방법 有权
标题翻译：电力电缆半电动片的制造方法
公开(公告)号：KR100854420B1
公开(公告)日：2008-08-26
申请号：KR1020070017093
申请日：2007-02-20
申请人： 원광대학교산학협력단
发明人： 양종석 , 신동훈 , 국정호 , 나창운 , 박대희
IPC分类号： H01B9/00 , H01B9/02 , B82Y40/00
摘要： A method for manufacturing a semi-electric sheet for a power cable is provided to improve electric and mechanical characteristics by using a carbon nanotube with high dispersion. A method for manufacturing a semi-electric sheet for a power cable includes the steps of: generating an EEA(Ethylene Ethyl Acrylate) solution by adding EEA to a good solvent and agitating the solvent; generating a carbon nanotube dispersion solution by adding carbon nanotubes to the good solvent and evenly dispersing the carbon nanotubes; evenly mixing the EEA solution and the carbon nanotube solution; generating a precipitate by adding a non-solvent to the mixture to precipitate the EEA to which the carbon nanotubes are dispersed; removing the solution included in the precipitate by filtering and drying the generated precipitate; and adding a cross-linking agent to the dried precipitate, mixing the added precipitate, and then compressing the precipitate in a sheet shape, wherein the good solvent is any one selected from a group consisting of xylene, propanol, octanol, hexane, heptane, cyclohexane, benzene, acetone, and a tetrahydrofuran.
摘要翻译：提供一种用于电力电缆的半电动片材的制造方法，以通过使用具有高分散性的碳纳米管来改善电气和机械特性。制造电力电缆半电动片的方法包括以下步骤：通过将EEA加入到良溶剂中并搅拌溶剂而产生EEA（乙烯丙烯酸乙酯）溶液; 通过向良溶剂中加入碳纳米管并均匀分散碳纳米管产生碳纳米管分散液; 均匀混合EEA溶液和碳纳米管溶液; 通过向混合物中加入非溶剂以沉淀分散有碳纳米管的EEA而产生沉淀物; 通过过滤和干燥生成的沉淀物去除沉淀物中包含的溶液; 并向干燥的沉淀物中加入交联剂，混合所添加的沉淀物，然后将片状沉淀物压缩，其中良溶剂为选自二甲苯，丙醇，辛醇，己烷，庚烷，环己烷，苯，丙酮和四氢呋喃。

2. 发明授权

KR100860828B1 난연성이 우수한 고분자 나노복합체 有权
标题翻译：具有优异阻燃性的聚合物纳米复合材料
公开(公告)号：KR100860828B1
公开(公告)日：2008-09-29
申请号：KR1020070017182
申请日：2007-02-20
申请人： 원광대학교산학협력단
发明人： 나창운 , 황인라 , 허몽영 , 국정호 , 박대희 , 이재형
IPC分类号： C08K3/04 , C08K3/34 , C08K7/24 , B82Y40/00
摘要： 본 발명은 난연성이 우수한 고분자 나노복합체에 관한 것으로서 보다 상세하게는 고분자 재료에 나노클레이와 탄소나노튜브를 포함하도록 하여 난연성을 향상시킬 수 있는 고분자 나노복합체에 관한 것이다.
본 발명에서는 환경문제를 유발하지 않고, 독성물질을 포함하지 않으면서 난연성을 향상시킬 수 있는 고분자 나노복합체의 제공을 목적으로 한다.

3. 发明公开

KR1020080077521A 난연성이 우수한 고분자 나노복합체 有权
标题翻译：具有优异阻燃剂的聚合物纳米复合材料
公开(公告)号：KR1020080077521A
公开(公告)日：2008-08-25
申请号：KR1020070017182
申请日：2007-02-20
申请人： 원광대학교산학협력단
发明人： 나창운 , 황인라 , 허몽영 , 국정호 , 박대희 , 이재형
IPC分类号： C08K3/04 , C08K3/34 , C08K7/24 , B82Y40/00
CPC分类号： C08K3/346 , B82Y30/00 , B82Y40/00 , C08K3/04 , C08K7/24 , C08K9/04 , C08K2201/011 , C08L7/00 , C08L101/00
摘要： A polymer nanocomposite is provided to improve flame retardancy without causing an environmental problem and containing a toxic material. A polymer nanocomposite having excellent flame retardancy includes 100 parts by weight of a polymer material, 1-50 parts by weight of nanoclay, and 1-50 parts by weight of carbon nanotubes. The polymer material is at least any one selected from thermoplastic resins, thermosetting resins, and rubbers. The nanoclay is at least any one selected from montmorillonite, hectorite, saponite, beidellite, nontronite, vermiculite, and halloysite. The carbon nanotubes are at least any one selected from single-walled carbon nanotubes and multi-walled carbon nanotubes.
摘要翻译：提供聚合物纳米复合材料以改善阻燃性而不引起环境问题并含有有毒材料。具有优异阻燃性的聚合物纳米复合材料包括100重量份的聚合物材料，1-50重量份的纳米粘土和1-50重量份的碳纳米管。聚合物材料是选自热塑性树脂，热固性树脂和橡胶中的至少一种。纳米粘土是选自蒙脱石，锂蒙脱石，皂石，贝得石，绿云母，蛭石和多水高岭土中的至少任一种。碳纳米管是选自单壁碳纳米管和多壁碳纳米管中的至少一种。

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