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公开(公告)号：KR100750604B1
公开(公告)日：2007-08-20
申请号：KR1020060031641
申请日：2006-04-06
Applicant: 한국조폐공사
Abstract: Provided are an antibacterial intaglio ink composition which is excellent in chemical resistance and durability, and paper money or securities printed with the composition. An ink composition comprises 33-37 wt% of a varnish; 10-15 wt% of a pigment; 3-5 wt% of a glycol ether solvent; 2-5 wt% of an aliphatic hydrocarbon-based solvent; 7-8 wt% of a dispersant; 5-6 wt% of a wax; and 0.02-0.05 wt% of a silica-supported silver nanoparticle prepared by gelling the silver nanoparticle prepared by the reduction of silver nitrate with a polysiloxane-based chain silica and pulverizing it. The varnish comprises a first varnish selected from urethane modified alkyd varnish, epoxy modified alkyd varnish, polyester modified alkyd varnish, rosin modified alkyd varnish, melamine modified alkyd varnish, amide modified alkyd varnish, and acryl modified alkyd varnish; and a second varnish selected from alkyd resin varnish, phenol resin varnish, urea resin varnish, melamine resin varnish, and polyurethane resin varnish.
Abstract translation: 本发明提供抗化学性和耐久性优异的抗菌性凹版油墨组合物以及印有该组合物的纸币或证券。 油墨组合物包含33-37重量％的清漆; 10-15重量％的颜料; 3-5重量％的乙二醇醚溶剂; 2-5重量％的脂族烃类溶剂; 7-8重量％的分散剂; 5-6重量％的蜡; 和0.02-0.05重量％的二氧化硅负载的银纳米颗粒，其通过将通过用聚硅氧烷基链状二氧化硅还原硝酸银而制备的银纳米颗粒胶凝并将其粉碎而制备。 所述清漆包含选自氨基甲酸酯改性醇酸清漆，环氧改性醇酸清漆，聚酯改性醇酸清漆，松香改性醇酸清漆，三聚氰胺改性醇酸清漆，酰胺改性醇酸清漆和丙烯酸改性醇酸清漆中的第一清漆; 和选自醇酸树脂清漆，酚醛树脂清漆，尿素树脂清漆，三聚氰胺树脂清漆和聚氨酯树脂清漆的第二种清漆。
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公开(公告)号：KR100467050B1
公开(公告)日：2005-01-24
申请号：KR1020010088764
申请日：2001-12-31
Applicant: 한국조폐공사
IPC: C09D11/101 , C09D11/10 , C09D11/037
Abstract: PURPOSE: An UV curable and IR fluorescent typographic printing ink composition is provided to improve the imitation protecting effect of security features and printability. CONSTITUTION: The UV curable and IR fluorescent typographic printing ink composition comprises 40 to 50 wt% of an epoxy acrylate prepolymer; 15 to 25 wt% of an invisible rare earth metal complex comprising yttrium oxysulfide, erbium and ytterbium; 5 to 10 wt% of a dipentaerythritol hexaacrylate monomer or 9 to 13 wt% of a mixture containing pentaerythritol triacrylate and 1,6-hexanediol diacrylate; 5 to 10 wt% of 2-methyl-1-£4-(methylthio)phenyl|-2-morpholinopropanone-1; 5 to 10 wt% of a color pigment; and 8 to 14 wt% of other conventional additives.
Abstract translation: 目的：提供UV可固化和IR荧光印刷油墨组合物以改进安全特征和可印刷性的模仿保护效果。 构成：UV可固化和IR荧光印刷油墨组合物包含40-50重量％的环氧丙烯酸酯预聚物; 15至25重量％的包含氧硫化钇，铒和镱的不可见的稀土金属络合物; 5至10重量％的二季戊四醇六丙烯酸酯单体或9至13重量％的包含季戊四醇三丙烯酸酯和1,6-己二醇二丙烯酸酯的混合物; 2-甲基-1-（4-甲硫基）苯基-2-吗啉代丙酮-1,5〜10重量％ 5至10重量％的着色颜料; 和8至14重量％的其他常规添加剂。
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公开(公告)号：KR1020030058348A
公开(公告)日：2003-07-07
申请号：KR1020010088764
申请日：2001-12-31
Applicant: 한국조폐공사
IPC: C09D11/101 , C09D11/10 , C09D11/037
CPC classification number: C09D11/037 , B41M3/001 , C09D11/101
Abstract: PURPOSE: An UV curable and IR fluorescent typographic printing ink composition is provided to improve the imitation protecting effect of security features and printability. CONSTITUTION: The UV curable and IR fluorescent typographic printing ink composition comprises 40 to 50 wt% of an epoxy acrylate prepolymer; 15 to 25 wt% of an invisible rare earth metal complex comprising yttrium oxysulfide, erbium and ytterbium; 5 to 10 wt% of a dipentaerythritol hexaacrylate monomer or 9 to 13 wt% of a mixture containing pentaerythritol triacrylate and 1,6-hexanediol diacrylate; 5 to 10 wt% of 2-methyl-1-£4-(methylthio)phenyl|-2-morpholinopropanone-1; 5 to 10 wt% of a color pigment; and 8 to 14 wt% of other conventional additives.
Abstract translation: 目的：提供紫外光固化和红外荧光印刷油墨组合物，以提高安全特性和可印刷性的模仿保护效果。 构成：UV固化型和红外荧光印刷油墨组合物含有40〜50重量％的环氧丙烯酸酯预聚物; 15〜25重量％的不可见稀土金属络合物，包括硫化钇，铒和镱; 5至10重量％的二季戊四醇六丙烯酸酯单体或9至13重量％的含季戊四醇三丙烯酸酯和1,6-己二醇二丙烯酸酯的混合物; 5至10重量％的2-甲基-1- {4-（甲硫基）苯基| -2-吗啉代丙酮-1; 5〜10重量％的着色颜料; 和8〜14重量％的其他常规添加剂。
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公开(公告)号：KR100344078B1
公开(公告)日：2002-07-24
申请号：KR1020000014302
申请日：2000-03-21
Applicant: 한국조폐공사
IPC: C09D11/037
Abstract: 본 발명은 적외선 반사형 요판잉크 조성물 및 이의 사용방법에 관한 것으로, 좀 더 구체적으로는 Co·Al 또는 Co·Al·Cr의 금속산화물의 혼합물로 이루어진 적외선 반사 청색안료, 및/또는 Co·Zn·Ni·Ti 또는 Co·Zn·Cr·Ti 금속산화물의 혼합물로 이루어진 적외선 반사 녹색안료를 포함하는 유색안료류 5∼25wt%, 충진제 20∼25wt%, 바니시류 30∼35wt%, 및 기타 보조제 15∼25wt%로 구성되어 700nm∼950nm의 적외선 영역에서 반사특성을 갖는 적외선 반사형 요판잉크 조성물 및 이 조성물을 은행권 또는 각종 유가증권에 사용하는 방법에 관한 것이다. 본 발명의 조성물은 적외선 반사특성을 갖기 때문에 기기판독에 의한 진위식별과 위, 변조 방지효과 및 자동정사가 가능하며 요판인쇄시 알카리용액 불식적성 및 인쇄적성이 우수한 특성을 갖는다.
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公开(公告)号：KR1020010100231A
公开(公告)日：2001-11-14
申请号：KR1020000014301
申请日：2000-03-21
Applicant: 한국조폐공사
IPC: C09D11/0235
CPC classification number: C09D11/0235 , C09D11/033 , C09D11/104
Abstract: 본 발명은 용지불식이 가능한 저온 열경화성 전색제 및 이를 함유하는 우표인쇄용 요판잉크에 관한 것으로, 좀 더 구체적으로는 그라비아 인쇄기에 요판유니트가 부착된 설비에서 그라비아 인쇄후 계속적으로 요판인쇄 천공 단재 적재 검사
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Patent Agency Ranking
公开(公告)号：KR1020090027784A
公开(公告)日：2009-03-18
申请号：KR1020070092860
申请日：2007-09-13
Applicant: 한국조폐공사
CPC classification number: C09D11/037 , B41M1/10 , B41M3/14 , C08K3/04 , C08K5/05 , C08K5/10 , C09D11/033 , C09D11/50
Abstract: An ink composition is provided to improve printability and printing effect, to reduce the manufacturing costs of the ink by lowering the content of expensive fluorescent pigment, and to obtain SECURITY THREAD applied to banknote or securities as a counterfeit prevention element. An ink composition for security thread printing comprises (A) colored ink and (B) fluorescent ink. The colored ink(A) comprises color pigments 10~20 weight%, resin varnish 20~30 weight%, ethylacetate 30~40 weight% and isopropyl alcohol 20~30 weight%. The fluorescent ink (B) comprises fluorescent pigments 1~5 weight%, resin varnish 40~45 weight%, ethylacetate 30~40 weight% and isopropyl alcohol 20 ~ 30 weight%.
Abstract translation: 提供了一种油墨组合物以提高可印刷性和印刷效果，通过降低昂贵的荧光颜料的含量来降低油墨的制造成本，并获得作为防伪元件应用于纸币或证券的安全螺纹。 用于安全线印刷的油墨组合物包括（A）彩色油墨和（B）荧光油墨。 着色油墨（A）含有10〜20重量％的着色颜料，20〜30重量％的树脂清漆，乙酸乙酯30〜40重量％，异丙醇20〜30重量％。 荧光墨（B）含有1〜5重量％的荧光颜料，40〜45重量％的树脂清漆，乙酸乙酯30〜40重量％，异丙醇20〜30重量％。
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公开(公告)号：KR100520916B1
公开(公告)日：2005-10-12
申请号：KR1020030093543
申请日：2003-12-19
Applicant: 한국조폐공사
IPC: C09D5/32
Abstract: 본 발명은 내용제성이 우수한 근적외선 흡수성 요판잉크 조성물 및 이의 사용방법에 관한 것으로, 구체적으로 800㎚ ∼ 900㎚의 적외선 영역에서 흡수성을 가지는 프탈로시아닌계 안료 0.1 내지 5중량％를 포함하는 본 발명의 요판잉크 조성물은 각종 유기용제에 대한 내용제성 및 기기감지성이 우수하며, 이와 같은 요판잉크 조성물을 은행권, 각종 유가증권 또는 기타 요판인쇄용 제품에 적용하는 본 발명의 사용방법은 금융자동화기기 판독에 의한 진위식별과 위, 변조 방지효과 및 자동정사가 가능한 특성을 갖는다.
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8.发明授权
公开(公告)号：KR100506132B1
公开(公告)日：2005-08-05
申请号：KR1020020087214
申请日：2002-12-30
Abstract: 본 발명은 환경친화형 열경화성 실크스크린 잉크용 전색제의 제조방법 및 상기 방법으로 제조된 전색제를 함유하는 잉크 조성물에 관한 것으로, 좀 더 상세하게는 PCM(Precoated metal)에 실크스크린으로 인쇄하여 열경화시키는 방식에 사용될 수 있는 전색제의 제조방법 및 상기 방법으로 제조된 전색제를 함유하는 잉크 조성물에 관한 것이다. 본 발명에 따른 전색제 및 잉크 조성물은 잉크제조에 사용되는 방향족 계통의 유기용제를 물과 수용성 용제로 대체하여 인체의 유해성 감소와 대기오염 및 작업환경을 개선시키고 잉크 제조적성, 인쇄적성 및 인쇄물 피막 물성, 즉 작업성(Bending), 접착성, 내약품성, 광택성 등이 방향족 유기용제를 사용한 잉크와 대등한 품질수준을 갖는다.
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公开(公告)号：KR100467052B1
公开(公告)日：2005-01-24
申请号：KR1020010088762
申请日：2001-12-31
Applicant: 한국조폐공사
IPC: C09D11/50 , C09D11/10 , C09D11/037
Abstract: PURPOSE: An ink composition having excellent optically variable effect, printability and adhesion to metal is provided to obtain a metal coining product of high quality. A method for manufacturing an optically variable colored coin is also provided. CONSTITUTION: The ink composition for an optically variable colored coin is characterized by comprising 5.0 to 15.0 wt% of a translucent optically variable pigment having an organic silicone polymer structure comprising a liquid crystal cholesteric phase, 85.0 to 90.0 wt% of a varnish, 0.1 to 1.0 wt% of Aerosil R-812, 1.0 to 2.0 wt% of an ethyl carbitol solvent. 0.1 to 0.3 wt% of an anti-static agent and 0.1 to 0.3 wt% of a non-ionic surfactant.
Abstract translation: 目的：提供一种具有优异的光学可变效果，可印刷性和与金属的粘合性的油墨组合物，以获得高质量的金属精压产品。 还提供了一种用于制造光学可变彩色硬币的方法。 构成：用于光学可变着色硬币的油墨组合物的特征在于包含5.0至15.0重量％的半透明光学可变颜料，其具有包含液晶胆甾醇相，85.0至90.0重量％清漆，0.1至0.1重量％ 1.0重量％的Aerosil R-812,1.0至2.0重量％的乙基卡必醇溶剂。 0.1至0.3重量％的抗静电剂和0.1至0.3重量％的非离子表面活性剂。
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10.发明公开
公开(公告)号：KR1020040060423A
公开(公告)日：2004-07-06
申请号：KR1020020087214
申请日：2002-12-30
CPC classification number: C09D11/106 , C08L61/28 , C09D11/033 , C09D11/037
Abstract: PURPOSE: Provided are an ink composition which has reduced human-harmfulness, excellent workability, adhesion, chemical resistance, and glossy property, and which shows improved working environment, and which can be applied to silkscreen printer, and a method for producing a vehicle useful for producing the ink composition. CONSTITUTION: The method for producing a vehicle comprises the steps of (i) charging 30-50 wt% of water-soluble solvent to reaction vessel with thermometer, stirrer, and distillation trap and then heating the solvent to 80-100 deg.C, (ii) dropping a mixture of 30-45 wt% of nonfunctional monomer selected from the group consisting of ethyl acrylate, butyl acrylate, and isobutylmethacrylate, 10-15 wt% of hydroxyl group-containing acryl monomer, 2-5 wt% of at least one basic acid selected from the group consisting of acrylic acid, methacrylic acid, and maleic acid, and 3-9 wt% of styrene monomer over 2-4 hours to the reaction vessel, and reacting the mixture with the solvent for 1-2 hours, (iii) diluting 0.1-0.3 wt% of benzoyl peroxide with water-soluble solvent, dropping the diluted benzoyl peroxide to the reaction vessel over 1-2 hours, and then reacting the diluted benzoyl peroxide with the mixture for 2-3 hours, wherein the vehicle has 30-80 wt% solids, 20-50 acid value, 30-60 hydroxyl number, 0-20 deg.C glass transition temperature(Tg), 30-70 poise(25deg.C) viscosity, and 20,000-30,000 weight average molecular weight.
Abstract translation: 目的：提供一种具有降低的人体有害性，优异的加工性，附着力，耐化学性和光泽性的油墨组合物，其显示改善的工作环境，并且可以应用于丝网印刷机，以及用于制造车辆的方法 用于生产油墨组合物。 构成：车辆的制造方法包括以下步骤：（i）用温度计，搅拌器和蒸馏阱向反应容器中加入30-50重量％的水溶性溶剂，然后将溶剂加热至80-100℃， （ii）滴加30-45重量％的选自丙烯酸乙酯，丙烯酸丁酯和甲基丙烯酸异丁酯的非官能单体的混合物，10-15重量％的含羟基的丙烯酸单体，2-5重量％的 将至少一种选自丙烯酸，甲基丙烯酸和马来酸的碱性酸和3-9重量％的苯乙烯单体在2-4小时内加入到反应容器中，并将该混合物与溶剂反应1-2 小时，（iii）用水溶性溶剂稀释0.1-0.3重量％的过氧化苯甲酰，将稀释的过氧化苯甲酰在1-2小时内滴加到反应容器中，然后将稀释的过氧化苯甲酰与混合物反应2-3小时 ，其中载体具有30-80重量％的固体，20-50酸值，30-60个羟基 数量，0-20摄氏度的玻璃化转变温度（Tg），30-70泊（25℃）粘度，和20,000-30,000重均分子量。
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