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    • 4. 发明公开
    • 개질된 흑연, 이를 함유하는 흑연/열경화성 수지 나노복합체 및 이들의 제조 방법
    • 改性石墨,石墨/热固性树脂纳米复合材料及其制造方法
    • KR1020120024079A
    • 2012-03-14
    • KR1020100086731
    • 2010-09-03
    • 울산과학기술원 산학협력단
    • 김경수전인엽백종범
    • C01B31/04C08K3/04B82B3/00
    • C01B32/20B82B3/0061C01B2204/20C08K3/04
    • PURPOSE: Modified graphite, graphite/thermosetting resin nanocomposite containing the same, and a method for manufacturing the same are provided to maintain the superior characteristics of the graphite while the surface area of the graphite is increased. CONSTITUTION: Graphite is reacted with an organic material with a functional group and an amino group in a reacting medium containing polyphosphoric acid and phosphorous pentoxide. The functional group is one or more selected from a group including carboxylic acid group, amide group, sulfonic acid group, carbonyl chloride, and carbonyl bromide group. The functional group and the organic material are bonded to the graphite based on an electrophilic substitution reaction. A method for manufacturing a graphite/thermosetting resin nanocomposite includes the following: modified graphite is dispersed in an organic solvent; a thermosetting resin is mixed and dispersed in the organic solvent with dispersed graphite; the organic solvent is eliminated from the dispersed product; the dispersed product is hardened using a hardener.
    • 目的:提供改性石墨,含有它们的石墨/热固性树脂纳米复合材料及其制造方法,以保持石墨表面积增加时石墨的优越特性。 构成:在含有多磷酸和五氧化二磷的反应介质中,石墨与具有官能团和氨基的有机材料反应。 官能团是选自羧酸基,酰胺基,磺酸基,碳酰氯和羰基溴基中的一种或多种。 基于亲电取代反应,官能团和有机材料与石墨结合。 石墨/热固性树脂纳米复合材料的制造方法包括:将改性石墨分散在有机溶剂中; 将热固性树脂与分散的石墨混合并分散在有机溶剂中; 从分散的产物中除去有机溶剂; 分散的产物使用硬化剂硬化。
    • 5. 发明公开
    • 대면적 그래핀 필름 및 패터닝된 그래핀 필름의 제조 방법
    • 制造大面积石墨薄膜和图形薄膜的方法
    • KR1020120023471A
    • 2012-03-13
    • KR1020100086732
    • 2010-09-03
    • 울산과학기술원 산학협력단
    • 배서윤전인엽백종범
    • C01B31/02B05D1/40
    • C01B32/184B05D1/40
    • PURPOSE: A method for manufacturing a large sized graphene film and a patterned graphene film is provided to cost-effectively mass-product large sized graphene films by reacting organic materials and graphite under the existence of polyphosphoric acid to obtain organic material-based functionalized graphene. CONSTITUTION: A method for manufacturing a large sized graphene film and a patterned graphene film includes the following: organic material-based functionalized graphene is prepared by reacting organic materials and graphite in a reacting medium containing polyphosphoric acid and phosphorus pentoxide and substituting the bonds of graphene in the graphite with the covalent bonds of the graphene and the organic materials; the organic material-based functionalized graphene is dispersed in an organic solvent of 0.001-100mg/ml concentration to obtain a dispersed solution; The dispersed solution is dropped or spin-coated on a substrate; and the substrate is dried. The organic materials include one or more functional groups selected from carboxylic acid group, amide group, sulfonic acid group, carbonyl chloride group, and carbonyl bromide group.
    • 目的:制造大型石墨烯薄膜和图案化石墨烯薄膜的方法是通过在多磷酸存在下使有机材料和石墨反应而成本有效地大批量生产大尺寸的石墨烯薄膜,以获得有机材料的功能化石墨烯。 构成:用于制造大型石墨烯膜和图案化石墨烯膜的方法包括以下:有机材料基官能化石墨烯通过有机材料和石墨在含有多磷酸和五氧化二磷的反应介质中反应并代替石墨烯的键来制备 在具有石墨烯和有机材料的共价键的石墨中; 将有机材料官能化石墨烯分散在0.001-100mg / ml浓度的有机溶剂中,得到分散溶液; 将分散的溶液滴加或旋涂在基材上; 并干燥基材。 有机材料包括选自羧酸基,酰胺基,磺酸基,碳酰氯基和羰基溴基中的一个或多个官能团。
    • 6. 发明公开
    • 고분자가 그래프팅된 그래핀, 이를 이용하여 제조된 필름 및 섬유와, 이들의 제조 방법
    • 用聚合物,薄膜和纤维制成的石墨和制造SAMES的方法
    • KR1020120014483A
    • 2012-02-17
    • KR1020100076592
    • 2010-08-09
    • 울산과학기술원 산학협력단
    • 백종범전인엽
    • C01B31/02D01F9/12C08K9/04C09C3/10
    • C01B32/182C01B32/225C08K9/04C09C3/10D01F9/12
    • PURPOSE: Polymer grafted graphene, a film and fiber manufactured using the same, and a method for manufacturing the same are provided to minimize the damage of graphite and graphene by implementing a reaction under a gentle condition. CONSTITUTION: In polymer grafted graphene, polymer is formed by polymerizing one or more monomers. The monomers include one or more functional groups and include benzene rings. The functional groups are selected from a group including carboxylic group, carbonyl chloride group, carbonyl bromide group, and amide group. A method for manufacturing the polymer grafted graphene includes a process for reacting the monomers and graphite in a reacting medium containing poly phosphate and phosphorus pentoxide. The combination of graphenes forming the graphite is substituted with the covalent bonds between the polymers and the graphenes.
    • 目的:提供聚合物接枝石墨烯,使用其制造的膜和纤维及其制造方法,以通过在温和条件下实施反应来最小化石墨和石墨烯的损伤。 构成:在聚合物接枝石墨烯中,通过聚合一种或多种单体形成聚合物。 单体包括一个或多个官能团并且包括苯环。 官能团选自羧基,碳酰氯基,羰基溴基和酰胺基。 制备聚合物接枝石墨烯的方法包括使单体和石墨在含有聚磷酸盐和五氧化二磷的反应介质中反应的方法。 形成石墨的石墨烯的组合被聚合物和石墨烯之间的共价键取代。
    • 8. 发明公开
    • 헥사아미노벤젠 트리하이드로클로라이드의 합성방법
    • 合成HEXAAMINOBENZENE的方法
    • KR1020140102494A
    • 2014-08-22
    • KR1020130015874
    • 2013-02-14
    • 울산과학기술원 산학협력단
    • 백종범자비드마흐무드배서윤
    • C07C209/32C07C209/18C07C209/82C07C211/50
    • The present invention relates to a synthesis method for hexaaminobenzene trihydrochloride. The present invention solves existing problems that large-scale production is impossible due to instability of hexaaminobenzene by converting hexaaminobenzene into hexaaminobenzene hydrochloride and enables large-scale production of stable high-purity hexaaminobenzene with improved processing efficiency. Additionally, the present invention is able to be applied to various fields since HAB synthesized according to the present invention is able to be an excellent intermediate for discotic liquid crystal, a compound with low resistance to the transfer of hole and electron to be used in organic electron fields, a marcrocyclic compound, a hexaazatriphenylene based donor-acceptor molecule, an electron deficiency electron extension system, a ferromagnetism organic salt and cadmium (II) for a fluorescent sensor.
    • 本发明涉及六氨基苯三盐酸盐的合成方法。 本发明解决了由于六氨基苯通过将六氨基苯转化为六氨基苯盐酸盐不稳定而不能大规模生产的现有问题,能够大幅度地生产具有改进的加工效率的稳定的高纯度六氨基苯。 此外,本发明能够应用于各种领域,因为根据本发明合成的HAB能够是用于盘状液晶的优异中间体,对于有机物中使用的空穴和电子的转移性低的化合物 电子场,马克环化合物,六氮杂苯并苯基受体分子,电子缺陷电子延伸系统,铁磁性有机盐和用于荧光传感器的镉(II)。
    • 10. 发明公开
    • 그래핀 박리 장치 및 방법
    • 用于石墨切割的装置和方法
    • KR1020130114977A
    • 2013-10-21
    • KR1020120037463
    • 2012-04-10
    • 울산과학기술원 산학협력단
    • 백종범전인엽
    • B01J19/24B01J3/03C01B31/02
    • C01B31/0469B82Y30/00B82Y40/00C01B32/19Y10T29/49998B01J19/2415B01J3/03B23Q1/03
    • PURPOSE: An apparatus and a method for exfoliating graphenes are provided to make the process of producing graphenes simpler than a conventional expansion method and to reduce the cost of production. CONSTITUTION: A method for exfoliating graphenes comprises the steps of: filling the inside of a cylinder with a preset amount of graphite and a vaporizing material which vaporizes at a normal temperature; mounting the cylinder on a chamber (S100); sealing the cylinder by shifting a clamp (S200); releasing the pressure of the cylinder by shifting the clamp when the inner pressure of the cylinder is raised above a preset pressure by the vaporization of the vaporizing material. [Reference numerals] (S100) Step of filling the inside of a cylinder with graphite and liquid nitrogen and mounting the cylinder on a chamber; (S200) Step of sealing the cylinder with shifting a clamp by operating a maneuvering bar; (S300) Step of releasing the pressure of the cylinder by operating maneuvering bar, when the inner pressure of the cylinder is raised above a preset pressure
    • 目的:提供一种用于剥离石墨烯的装置和方法,以使生产石墨烯的方法比传统的膨胀方法更简单,并降低生产成本。 构成:剥离石墨烯的方法包括以下步骤:在预定量的石墨和在常温下蒸发的蒸发材料填充圆筒的内部; 将气缸安装在腔室(S100)上; 通过移动夹具来密封气缸(S200); 当汽缸的内部压力通过蒸发材料的蒸发而升高到高于预定压力时,通过移动夹具来释放气缸的压力。 (附图标记)(S100)用石墨和液氮填充圆筒内部并将气缸安装在室上的步骤; (S200)通过操作操纵杆移动夹具来密封气缸的步骤; (S300)当气缸的内部压力升高到预定压力以上时,通过操作操纵杆释放气缸的压力的步骤