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1. 发明公开

KR1020090001360A 잉크젯 기록용 잉크 조성물, 이를 포함한 잉크 카트리지 및잉크젯 기록 장치 无效
标题翻译：用于喷墨记录的墨水组合物，墨盒和喷墨记录装置，包括其中
公开(公告)号：KR1020090001360A
公开(公告)日：2009-01-08
申请号：KR1020070065663
申请日：2007-06-29
申请人： 삼성전자주식회사
发明人： 박효근 , 함철
IPC分类号： C09D11/38 , B41J2/175 , B41J2/01
CPC分类号： C09D11/38
摘要： An ink composition for inkjet recording is provided to improve the preserving stability and discharge performance by suppressing the generation of precipitate by the aging. An ink composition for inkjet recording comprises a coloring agent, water and the chemical formula 1. In the chemical formula 1, R1 and R2 are independently hydrogen, C1~C20 substituted or non-substituted alkyl group, C2~C20 substituted or non-substituted alkenyl group, C2~C20 substituted or non-substituted alkynyl group, C6~C20 substituted or non-substituted aryl group, C7~C20 substituted or non-substituted arylalkyl group, C3~C20 substituted or non-substituted cyclic alkyl group, or C2~C20 substituted or non-substituted cyclic alkyl group having a hetero atom; R3 is hydrogen, formyl group or acetyl group; and M is hydrogen, Na, K, Li, ammonium or anilinium ion.
摘要翻译：提供一种用于喷墨记录的油墨组合物，通过抑制由于老化而产生沉淀物来提高保存稳定性和排出性能。用于喷墨记录的油墨组合物包括着色剂，水和化学式1.在化学式1中，R 1和R 2独立地为氢，C 1 -C 20取代或未取代的烷基，C 2〜C 20取代或未取代烯基，C2〜C20取代或未取代的炔基，C6〜C20取代或未取代的芳基，C7〜C20取代或未取代的芳基烷基，C3〜C20取代或未取代的环状烷基或C2 〜C20取代或未取代的具有杂原子的环状烷基; R3是氢，甲酰基或乙酰基; M是氢，Na，K，Li，铵或苯胺鎓离子。

2. 发明公开

KR1020080000343A 블랙 잉크 조성물, 이를 포함한 잉크 카트리지 및 잉크젯기록 장치 无效
标题翻译：黑墨组合物，墨盒和喷墨记录装置，包括它们
公开(公告)号：KR1020080000343A
公开(公告)日：2008-01-02
申请号：KR1020060058074
申请日：2006-06-27
申请人： 삼성전자주식회사
发明人： 함철 , 유승민 , 박효근
IPC分类号： C09D11/32 , B41J2/01
CPC分类号： C09D11/328
摘要： A black ink composition is provided to realize a neutral black tone in printing, a high color concentration and excellent decap at a printer head by using a mixed dye having excellent light fastness and water fastness. A black ink composition comprises an azo-based metal complex dye, a supplementary dye and a solvent, wherein the supplementary dye is at least one dye selected from the group consisting of Acid Blue 9, Direct Blue 86, Direct Blue 199, Reactive Red 23, Acid Red 52, Direct Red 75, Direct Violet 107, Reactive Red 180, Reactive Red 195, Direct Red 227 and Acid Red 289, and the azo-based metal complex dye and the supplementary dye are mixed in a weight ratio of 50:1-2:1.
摘要翻译：提供黑色油墨组合物以通过使用具有优异的耐光性和耐水性的混合染料在印刷中实现中性黑色调，高颜色浓度和在打印机头处的极好的脱色。黑色油墨组合物包含偶氮类金属络合染料，辅助染料和溶剂，其中补充染料是选自酸性蓝9，直接蓝86，直接蓝199，活性红23中的至少一种染料，酸性红52，直接红75，直接紫107，活性红180，活性红195，直接红227和酸性红289以及偶氮类金属络合物染料和补充染料以50： 1-2：1。

3. 发明公开

KR1020110024423A 정착유닛 및 이를 갖춘 화상형성장치 无效
标题翻译：熔接单元和图像形成装置
公开(公告)号：KR1020110024423A
公开(公告)日：2011-03-09
申请号：KR1020090082414
申请日：2009-09-02
申请人： 삼성전자주식회사
发明人： 박형섭 , 유승민 , 이진용 , 김경환 , 갈승훈 , 박효근
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2025
摘要： PURPOSE: A fusing unit and an image forming apparatus having the same are provided to prevent the deterioration of image quality and the damage on an outer plane of a heating roller. CONSTITUTION: A pressurizing roller(62) pressurizes a printed medium through a heating roller(61). According as a pressurizing member(64) applies pressure to the outer plane of the heating roller, the heating roller is polished. A temperature sensor is installed at the pressurizing roller, and measures the temperature of the heating roller. The pressurizing roller is extended in parallel to the axis of the heating roller in order to have the width larger the printing medium.
摘要翻译：目的：提供一种定影单元和具有该定影单元的图像形成装置，以防止图像质量的劣化和加热辊的外平面上的损坏。构成：加压辊（62）通过加热辊（61）对印刷介质加压。根据加压构件（64）对加热辊的外平面施加压力，对加热辊进行抛光。温度传感器安装在加压辊上，并测量加热辊的温度。加压辊平行于加热辊的轴线延伸，以使打印介质的宽度更大。

4. 发明公开

KR1020090122046A 잉크 조성물, 이를 포함한 잉크 카트리지 및 잉크젯 기록장치 有权
标题翻译：墨水组合物，墨盒和喷墨记录装置，包括它们
公开(公告)号：KR1020090122046A
公开(公告)日：2009-11-26
申请号：KR1020080048243
申请日：2008-05-23
申请人： 삼성전자주식회사
发明人： 함철 , 박효근
IPC分类号： C09D11/38 , B41J2/01 , B41J2/175
CPC分类号： C09D11/38 , C08K5/16
摘要： PURPOSE: An ink composition is provided to maintain the dissolved oxygen concentration within ink, to prevent foam or gas when the ink is placed in a high temperature environment, and to ensure excellent ink mobility and stable discharge performance. CONSTITUTION: An ink composition includes a coloring agent, a solvent, a surfactant and an oxygen absorbent. The oxygen absorbent comprises a heterocyclic compound with an N-substituted amino group and a hydrocylamine compound. The heterocyclic compound with an N-substituted amino group is at least one selected from the group consisting of N-aminomorpholine, 1-amino-4-methylpiperazine, N-aminohexamethyleneimine, 1-aminopyrolidone and 1-aminopiperidine.
摘要翻译：目的：提供一种油墨组合物以保持油墨中的溶解氧浓度，以防止油墨在高温环境中放置时产生泡沫或气体，并确保优异的油墨迁移率和稳定的排出性能。构成：油墨组合物包括着色剂，溶剂，表面活性剂和氧吸收剂。氧吸收剂包括具有N-取代氨基的杂环化合物和氢胺化合物。具有N-取代氨基的杂环化合物是选自N-氨基吗啉，1-氨基-4-甲基哌嗪，N-氨基六亚甲基亚胺，1-氨基吡咯烷酮和1-氨基哌啶中的至少一种。

5. 发明授权

KR101385968B1 잉크 조성물, 이를 포함한 잉크 카트리지 및 잉크젯 기록장치 有权
标题翻译：油墨组合物，墨盒和包括其的喷墨记录装置
公开(公告)号：KR101385968B1
公开(公告)日：2014-04-17
申请号：KR1020080048243
申请日：2008-05-23
申请人： 삼성전자주식회사
发明人： 함철 , 박효근
IPC分类号： C09D11/38 , B41J2/01 , B41J2/175
CPC分类号： C09D11/38 , C08K5/16
摘要： 본 발명은 착색제와 용매, 그리고 계면 활성제와 산소 흡수제를 함유함으로써, 잉크내 용존 산소 농도를 항상 매우 낮게 유지하고 잉크가 높은 온도 환경에서 방치되어도 기포를 형성하거나, 가스 발생을 하지 않아 잉크 유동성이 원활하여 고속 인쇄시에도 토출 성능이 안정적인 잉크 조성물을 제공한다. 상기 산소 흡수제는 N-치환 아미노기를 갖는 헤테로 고리 화합물과 히드록실아민 화합물을 포함한다.

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