公开(公告)号：US07938898B2

公开(公告)日：2011-05-10

申请号：US12260458

申请日：2008-10-29

Applicant: Cheol Ham ,  Hyo-Keun Park

Inventor： Cheol Ham ,  Hyo-Keun Park

IPC: C09D11/02

CPC classification number: C09D11/38 ,  C08K5/16

Abstract: Provided is an ink composition including a colorant; a solvent; a surfactant; and an oxygen absorber of a hetero ring compound and a hydroxylamine-based compound. The oxygen absorber lowers a concentration of oxygen dissolved in the ink composition and maintains a low level even when the ink composition is in a high-temperature condition. Thus, gas is substantially not generated and bubbles are not formed. The ink composition can be stably ejected during high-speed printing.

Abstract translation: 提供一种包含着色剂的油墨组合物; 溶剂; 表面活性剂; 以及杂环化合物和羟胺类化合物的氧吸收剂。 氧吸收剂降低溶解在油墨组合物中的氧浓度，即使在油墨组合物处于高温条件下也保持低水平。 因此，基本上不产生气体，并且不形成气泡。 在高速打印期间可以稳定地喷射墨水组合物。

公开(公告)号：US20070296786A1

公开(公告)日：2007-12-27

申请号：US11641802

申请日：2006-12-20

Applicant: Cheol Ham ,  Seung-min Ryu ,  Hyo-keun Park

Inventor： Cheol Ham ,  Seung-min Ryu ,  Hyo-keun Park

IPC: G01D11/00 ,  C09D11/00 ,  C09D11/02

CPC classification number: C09D11/328

Abstract: A black ink composition includes a mixture of an azo metal complex dye having a good light fastness and water fastness and an adjective dye. The ink composition has a neutral black gradation, a high optical density and a good decap performance at a print head of an inkjet printer while printing. An inkjet cartridge for inkjet printing includes the black ink composition, and a recording apparatus for inkjet printing including the ink cartridge are also provided.

Abstract translation: 黑色油墨组合物包括具有良好耐光性和耐水性的偶​​氮金属络合染料和形容染料的混合物。 该油墨组合物在打印时在喷墨打印机的打印头处具有中性黑色渐变，高光密度和良好的分解性能。 用于喷墨打印的喷墨墨盒包括黑色墨水组合物，并且还提供了包括墨盒的用于喷墨打印的记录装置。

公开(公告)号：US20130143017A1

公开(公告)日：2013-06-06

申请号：US13371825

申请日：2012-02-13

Applicant: Byung Ha PARK ,  Sang Ho Cho ,  Myung Gon Kim ,  Ki Yong Song ,  Cheol Ham ,  In Oh Hwang

Inventor： Byung Ha PARK ,  Sang Ho Cho ,  Myung Gon Kim ,  Ki Yong Song ,  Cheol Ham ,  In Oh Hwang

IPC: B32B7/02 ,  B32B3/00 ,  C23C16/22 ,  B32B9/04

CPC classification number: C23C14/081 ,  B05D1/60 ,  B05D2350/60 ,  C09D183/04 ,  C23C14/10 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/31663

Abstract: A coating structure and a method for forming the same where, by forming an aluminum oxide layer and a silicon dioxide layer between a product to be coated and a coating layer, durability, reliability and anti-corrosion of the coating layer can be improved and furthermore, product yield can also be improved. The coating structure formed on the surface of a product includes an aluminum oxide (Al2O3) layer formed on the surface of the product, a silicon dioxide (SiO2) layer formed on the surface of the aluminum oxide (Al2O3) layer, and a coating composition layer formed on the silicon dioxide (SiO2) layer.

Abstract translation: 涂覆结构及其形成方法，其中通过在待涂覆产品和涂层之间形成氧化铝层和二氧化硅层，可以提高涂层的耐久性，可靠性和抗腐蚀性，此外 ，产品产量也可以提高。 形成在产品表面上的涂层结构包括在产品表面上形成的氧化铝（Al2O3）层，在氧化铝（Al2O3）层的表面上形成的二氧化硅（SiO 2）层，以及涂料组合物 层形成在二氧化硅（SiO 2）层上。

公开(公告)号：US20080289536A1

公开(公告)日：2008-11-27

申请号：US11950025

申请日：2007-12-04

Applicant: Cheol Ham

Inventor： Cheol Ham

IPC: C09D11/02 ,  G01D11/00

CPC classification number: C09D11/38 ,  C09D11/00 ,  C09D11/30

Abstract: An ink composition for inkjet recording including a compound represented by Formula 1, a coloring agent, and water, so that the ink composition prevents formation of depositions therein over time to obtain high storage stability and good ejection properties. where R1 and R2 are each independently, hydrogen, a C1-C20 substituted or unsubstituted alkyl, a C2-C20 substituted or unsubstituted alkenyl, a C2-C20 substituted or unsubstituted alkynyl, a C6-C20 substituted or unsubstituted aryl, a C7-C20 substituted or unsubstituted arylalkyl, a C2-C20 substituted or unsubstituted cyclic alkyl, or a hetero atom-containing cyclic alkyl and M is hydrogen or Na, K, Li, or an ammonium ion.

Abstract translation: 一种用于喷墨记录的油墨组合物，包括由式1表示的化合物，着色剂和水，使得油墨组合物随时间而防止其中沉积形成以获得高储存稳定性和良好的喷射性能。 其中R1和R2各自独立地为氢，C1-C20取代或未取代的烷基，C2-C20取代或未取代的烯基，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，C2-C20取代或未取代的环状烷基或含杂原子的环烷基，M为氢或Na，K，Li或铵离子。

公开(公告)号：US20070289487A1

公开(公告)日：2007-12-20

申请号：US11701388

申请日：2007-02-02

Applicant: Cheol Ham ,  Seung-min Ryu

Inventor： Cheol Ham ,  Seung-min Ryu

IPC: C09D11/00

CPC classification number: C09D11/38 ,  C09D11/322

Abstract: An ink composition comprising a colorant, a solvent, a surfactant, and a defoaming agent is provided. The defoaming agent has a structure of Formula R1—X—(CH2CH2O)m-(CH CH3CH2O)n-R2 (I), in which, X is selected from the group consisting of COO, O, S, R3—N and R4(R5)—C; R1, R2, R3, R4, and R5 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group and a substituted or unsubstituted aralkyl group; m is an integer from 0 to 100; and n is a natural number from 1 to 100. The ink composition according to the exemplary embodiment exhibits low foaming properties in order to flow smoothly and has a good initial discharge capacity and less ink bleeding so that it is possible to achieve a high print quality during printing, and an ink cartridge including the same.

Abstract translation: 提供了包含着色剂，溶剂，表面活性剂和消泡剂的油墨组合物。 消泡剂具有式R 1 -X-（CH 2 CH 2 CH 2）m - （CH 3）3的结构 其中，X选自COO，O，S，R 3，R 1，R 2， -N和R 4（R 5）-C; R 1，R 2，R 3，R 4和R 5， 各自独立地选自氢原子，取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的烯基，取代或未取代的芳基和取代或未取代的芳烷基; m为0〜100的整数; n为1〜100的自然数。根据本实施方式的油墨组合物，为了顺利流动而具有低发泡性，具有良好的初期放电容量和较少的油墨渗出，可以实现高的印刷品质 以及包括该墨盒的墨盒。

公开(公告)号：US20060260505A1

公开(公告)日：2006-11-23

申请号：US11407029

申请日：2006-04-20

Applicant: Cheol Ham ,  Seung-min Ryu

Inventor： Cheol Ham ,  Seung-min Ryu

IPC: C09D11/02 ,  C09B27/00 ,  C08K5/00 ,  C09D11/00 ,  C09B67/50 ,  C09C1/44

CPC classification number: C09D17/001 ,  B82Y30/00 ,  C01P2004/64 ,  C08K5/0041 ,  C08K5/17 ,  C09B67/006 ,  C09B67/009 ,  C09C1/48 ,  C09C1/56 ,  C09C3/08 ,  C09D11/38

Abstract: An aqueous dispersion of a pigment having improved freeze-thaw stability. The aqueous dispersion includes an amino alcohol compound to increase dispersing action of a dispersant or dispersion stability of a self-dispersible pigment, thereby maintaining stable dispersion state after freezing and thawing from low temperature storage.

Abstract translation: 具有改善的冻融稳定性的颜料的水分散体。 水分散体包括氨基醇化合物，以增加分散剂的分散作用或自分散颜料的分散稳定性，从而在从低温储存中冷冻和解冻后保持稳定的分散状态。

公开(公告)号：US20060160946A1

公开(公告)日：2006-07-20

申请号：US11333239

申请日：2006-01-18

Applicant: Cheol Ham ,  Seung-min Ryu ,  Hee-jung Roh

Inventor： Cheol Ham ,  Seung-min Ryu ,  Hee-jung Roh

IPC: A61K9/16

CPC classification number: C09D11/03 ,  C09D7/45 ,  C09D11/326 ,  Y02P20/544

Abstract: A polymeric dispersant having an affinity with a supercritical fluid is provided, in which a substituent having an affinity with a supercritical fluid is attached to the terminal end of a block copolymer. The polymeric dispersant can disperse a dispersoid to particulate size by lowering surface tension between the dispersoid and the supercritical fluid to promote diffusion of the supercritical fluid into the dispersoid.

Abstract translation: 提供了与超临界流体具有亲和性的聚合物分散剂，其中与超临界流体具有亲和性的取代基连接到嵌段共聚物的末端。 聚合物分散剂可以通过降低分散质和超临界流体之间的表面张力来将分散质分散成颗粒尺寸，以促进超临界流体扩散到分散体中。

公开(公告)号：US20130025503A1

公开(公告)日：2013-01-31

申请号：US13560714

申请日：2012-07-27

Applicant: Byung Ha Park ,  In Oh Hwang ,  Cheol Ham ,  Ki Yong Song ,  Soo-Jin Park ,  Sung Jun Park ,  Woo Taek Hwang ,  Myung Gon Kim ,  Seung Taek Oh ,  Saim Saher

Inventor： Byung Ha Park ,  In Oh Hwang ,  Cheol Ham ,  Ki Yong Song ,  Soo-Jin Park ,  Sung Jun Park ,  Woo Taek Hwang ,  Myung Gon Kim ,  Seung Taek Oh ,  Saim Saher

IPC: C09D5/00 ,  C07F7/08

CPC classification number: C09D183/04 ,  C09D5/1675 ,  G06F3/03547 ,  G06F3/0412 ,  G06F2203/04103

Abstract: Disclosed herein is an anti-fingerprint coating composition, a coating composition for forming thin films that prevents fingerprints adhered to displays or touch panels from being remarkably visible and exhibits superior durability and slip properties, and a method for preparing the same.The anti-fingerprint coating composition is prepared by mixing a silane compound having an alkyl group with distilled water or acid.

Abstract translation: 本文公开了一种防指纹涂料组合物，用于形成薄膜的涂料组合物，其防止粘附在显示器或触摸屏上的指纹显着可见并且表现出优异的耐久性和滑爽性，及其制备方法。 通过将具有烷基的硅烷化合物与蒸馏水或酸混合来制备防指纹涂料组合物。

公开(公告)号：US07691194B2

公开(公告)日：2010-04-06

申请号：US11250413

申请日：2005-10-17

Applicant: Cheol Ham

Inventor： Cheol Ham

IPC: C09D11/00 ,  C08K5/00

CPC classification number: C09D11/322 ,  C09D11/037

Abstract: A self-dispersible colorant has a hydrophilic group incorporated into a colorant. A method of preparing the self-dispersible colorant reacts a cyclic anhydride with a reactive colorant in the presence of a Lewis acid. An ink composition comprising the self-dispersible colorant provides long-term storage stability and dispersion stability.

Abstract translation: 自分散着色剂具有并入着色剂中的亲水基团。 在路易斯酸存在下，制备自分散着色剂的方法使环酐与活性着色剂反应。 包含自分散着色剂的油墨组合物提供长期的储存稳定性和分散稳定性。

公开(公告)号：US07534291B2

公开(公告)日：2009-05-19

申请号：US11701388

申请日：2007-02-02

Applicant: Cheol Ham ,  Seung-min Ryu

Inventor： Cheol Ham ,  Seung-min Ryu

IPC: C09D11/02

CPC classification number: C09D11/38 ,  C09D11/322

Abstract: An ink composition comprising a colorant, a solvent, a surfactant, and a defoaming agent is provided. The defoaming agent has a structure of Formula R1—X—(CH2CH2O)m-(CHCH3CH2O)n-R2  (I), in which, X is selected from the group consisting of COO, O, S, R3—N and R4(R5)—C; R1, R2, R3, R4, and R5 are each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group and a substituted or unsubstituted aralkyl group; m is an integer from 0 to 100; and n is a natural number from 1 to 100. The ink composition according to the exemplary embodiment exhibits low foaming properties in order to flow smoothly and has a good initial discharge capacity and less ink bleeding so that it is possible to achieve a high print quality during printing, and an ink cartridge including the same.

Abstract translation: 提供了包含着色剂，溶剂，表面活性剂和消泡剂的油墨组合物。 消泡剂具有式<？in-line-formula description =“In-line Formulas”end =“lead”→R1-X-（CH2CH2O）m-（CHCH3CH2O）n-R2（I）的结构， ？其中，X选自COO，O，S，R 3 -N和R 4（R 5）-C的线内式描述=“In-line Formula”end =“tail”？ R 1，R 2，R 3，R 4和R 5各自独立地选自氢原子，取代或未取代的烷基，取代或未取代的环烷基，取代或未取代的烯基，取代或未取代的芳基 和取代或未取代的芳烷基; m为0〜100的整数; n为1〜100的自然数。根据本实施方式的油墨组合物，为了顺利流动而具有低发泡性，具有良好的初期放电容量和较少的油墨渗出，可以实现高的印刷品质 以及包括该墨盒的墨盒。