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    • 1. 发明公开
    • 인쇄공정을 이용한 초저가의 1비트 또는 2비트 RF 태그제조방법
    • 使用印刷工艺低成本制备1BIT或2BIT RF标签的方法
    • KR1020080015198A
    • 2008-02-19
    • KR1020060076601
    • 2006-08-14
    • (주) 파루
    • 조규진이복임임남수이나영임채민
    • G06K19/077G06K19/07B82Y30/00
    • G06K19/0672B82Y30/00G06K19/07781H05K3/1216H05K3/125H05K3/1275
    • A method for manufacturing very low priced 1 or 2 bit RF tags by using a printing process is provided to print an LC resonance circuit on a plastic film by using electronic ink with high conductivity and to manufacture the 1 or 2 bit RF tags with various frequency ranges by controlling easily resonance frequencies. A method for manufacturing very low priced 1 or 2 bit RF tags by using a printing process comprises the following several steps. A solution including 1-100ppm platinum group halide in alkylene glycol is produced. An alkylene glycol solution including 0.1-10 weight % Ag precursor is produced in another vessel, and an alkylene glycol solution including 0.1-2 weight % polyaniline is produced in another vessel. The produced solutions are mixed. The mixed solution is heated at 100-200 degrees for 1-10 hours, alkythiophene is added to the mixed solution with volume ratio of 100 to 0.01-0.2, and the added solution is cooled. Precipitation is processed by using non-solvate like acetone and centrifugal separation is processed. Washing is processed by using a mixed solvate made of acetone and water, centrifugal separation processes are performed, and finally a nano sized metal wire is produced.
    • 提供了通过使用印刷方法制造价格低廉的1或2位RF标签的方法,通过使用具有高电导率的电子墨水在塑料膜上印刷LC谐振电路并制造具有各种频率的1或2位RF标签 通过控制容易谐振频率的范围。 通过使用印刷方法制造价格低廉的1或2位RF标签的方法包括以下几个步骤。 制备在亚烷基二醇中含有1-100ppm的铂族卤化物的溶液。 在另一个容器中制备包含0.1-10重量%Ag前体的亚烷基二醇溶液,在另一容器中制备包含0.1-2重量%聚苯胺的亚烷基二醇溶液。 生产的溶液混合。 将混合溶液在100-200度加热1-10小时,将体积比为100至0.01-0.2的乙腈加入到混合溶液中,并将加入的溶液冷却。 沉淀通过使用非溶剂化物如丙酮处理,并进行离心分离。 通过使用由丙酮和水制成的混合溶剂化物进行洗涤,进行离心分离处理,最后制备纳米尺寸的金属丝。
    • 4. 发明公开
    • 전자잉크 제조용 조성물 및 그 제조방법
    • 一种制备电子墨水的组合物及其制备方法
    • KR1020080012791A
    • 2008-02-12
    • KR1020070077994
    • 2007-08-03
    • (주) 파루
    • 조규진이복임
    • C09D11/52C09D11/38H01B1/22
    • C09D11/52B41M1/10C09D11/38
    • A composition for preparing electronic ink is provided to realize a resistivity of less than 10^-5 ohm.cm required for ink-jet applications while having no chemical effect on a substrate, and to avoid a need for a high-temperature sintering step. A composition for preparing electronic ink comprises: (i) a silver ion solution; (ii) a conductive polymer; (iii) a reducing agent; and (iv) at least one super-solid acid selected from the group consisting of Ag alkylacetate, Ag alkylsulfonate, Ag p-toluene sulfonate, Ag camphorsulfonate, Ag 2-acrylamido-1-propane sulfonate, Ag polystyrene sulfonate, Au alkylacetate, Au alkylsulfonate, S2O82-/TiO2-SiO2, SO42-/Ti-La-O (sulfonated La Ti-oxide), ZrO2-SO42-, CsHSO4, CsHSeO4, CsH2PO4, a-Cs3(HSO4)2(H2PO4), b-Cs3(HSO4)2[H2-x(P1-x,Sx)O4] (0
    • 提供了一种用于制备电子墨水的组合物,以实现喷墨应用所需的电阻率小于10 ^ -5欧姆·厘米,而对基底没有化学作用,并且避免了对高温烧结步骤的需要。 一种用于制备电子墨水的组合物包括:(i)银离子溶液; (ii)导电聚合物; (iii)还原剂; 和(iv)至少一种选自Ag烷基乙酸酯,烷基磺酸银,Ag对甲苯磺酸盐,Ag樟脑磺酸盐,Ag 2 - 丙烯酰胺-1-丙磺酸盐,Ag聚苯乙烯磺酸盐,烷基乙酸银,Au 烷基磺酸盐,S2O82- / TiO2-SiO2,SO42- / Ti-La-O(磺化LaTiO氧化物),ZrO2-SO42-,CsHSO4,CsHSeO4,CsH2PO4,a-Cs3(HSO4)2(H2PO4),b-Cs3 (HSO4)2 [H2-x(P1-x,Sx)O4](0