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1. 发明申请

WO2011022001A1 INK-JET INKS INCLUDING INTER-CROSSLINKABLE LATEX PARTICLES 审中-公开
标题翻译： INK-JET墨水，包括可交联的LATEX颗粒
公开(公告)号：WO2011022001A1
公开(公告)日：2011-02-24
申请号：PCT/US2009/054208
申请日：2009-08-18
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00 , B41M5/00 , B41J5/00
CPC分类号： C08F220/28 , B41J2/2107 , B41M5/0023 , B41M7/009 , C08F212/08 , C09D11/30 , C09D133/062 , C08F2220/1825 , C08F2220/283 , C08F220/44 , C08F222/1006
摘要： The present disclosure includes compositions, methods, and systems having an ink-jet ink comprising a liquid vehicle, a colorant dispersed or dissolved in the liquid vehicle, inter-crosslinkable latex particles dispersed in the liquid vehicle, and an inter-particle crosslinker. The inter-crosslinkable latex particles can comprise at least one hydrophobic monomer; at least one acidic monomer; at least one inter-crosslinkable monomer including at least one keto group; the inter-crosslinkable monomer having the structure described in Formula 1. Additionally, the inter-crosslinkable latex particles can be intra-crosslinked forming an inter-particle crosslinked latex polymer film after printing and upon at least partial depletion of the liquid vehicle or liquid vehicle component.
摘要翻译：本公开包括具有包括液体载体，分散或溶解在液体载体中的着色剂，分散在液体载体中的相互交联的胶乳颗粒和颗粒间交联剂的喷墨油墨的组合物，方法和系统。可交联的胶乳颗粒可以包含至少一种疏水单体; 至少一种酸性单体; 至少一种包含至少一个酮基的相互交联的单体; 具有式1所述结构的相互交联的单体。此外，交联后胶乳颗粒可以在印刷后形成颗粒间交联的胶乳聚合物膜，并且至少部分消耗液体载体或液体载体零件。

2. 发明申请

WO2011010999A1 INKJET PRINTING SYSTEM 审中-公开
标题翻译：喷墨打印系统
公开(公告)号：WO2011010999A1
公开(公告)日：2011-01-27
申请号：PCT/US2009/051358
申请日：2009-07-22
申请人： HEWLETT PACKARD DEVELOPMENT COMPANY, L.P. , TOM, Howard, S. , GANAPATHIAPPAN, Sivapackia , NG, Hou, T.
发明人： TOM, Howard, S. , GANAPATHIAPPAN, Sivapackia , NG, Hou, T.
IPC分类号： B41J2/01 , B41J2/175 , C09D11/02 , C08L7/02
CPC分类号： B41J11/0015 , B41J2/2114 , B41M7/0036 , B41M7/009 , C09D11/30 , C09D11/54
摘要： An inkjet printing system (10) includes two inkjet fluid ejectors (14, 15) fluidically coupled to a respective reservoir (16, 17), one of which contains a colorant inkjet ink composition (18) and the other of which contains a latex coating composition (20). One of the fluid ejectors (14, 15) is configured to eject the colorant ink composition (18) onto a medium (24) to form a printed image (26). The other fluid ejector (14, 15) is configured to eject the latex coating composition (20) on the medium (24) i) on a region of the medium (24) surrounding the printed image (26), or ii) on the printed image (26) and on the region of the medium (24) surrounding the image (26). The optical density of the printed image (26) is improved.
摘要翻译：喷墨打印系统（10）包括流体耦合到相应储存器（16,17）的两个喷墨流体喷射器（14,15），其中一个包含着色剂喷墨油墨组合物（18），另一个包含胶乳涂层组合物（20）。流体喷射器（14,15）中的一个被配置为将着色剂油墨组合物（18）喷射到介质（24）上以形成打印图像（26）。另一个流体喷射器（14,15）构造成将胶乳涂料组合物（20）喷射在围绕印刷图像（26）的介质（24）的区域上的介质（i）上，或（ii）打印图像（26）和围绕图像（26）的介质（24）的区域上。印刷图像（26）的光密度提高。

3. 发明申请

WO2011002457A1 INK-JET OVERCOATS INCLUDING LATEX POLYMERS AND INORGANIC NANO PARTICLES 审中-公开
标题翻译：包括LATEX聚合物和无机纳米颗粒的INK-JET OVERCOATS
公开(公告)号：WO2011002457A1
公开(公告)日：2011-01-06
申请号：PCT/US2009/049305
申请日：2009-06-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00 , B82B3/00
CPC分类号： C09D7/1225 , B41J2/2107 , B41M7/0027 , C08K3/22 , C08K3/36 , C08K9/08 , C08K9/10 , C09D5/028 , C09D7/62 , C09D7/67 , C09D7/68
摘要： The present disclosure is drawn to a nanoparticle containing overcoat composition for use in ink-jet printing. The composition can include a liquid vehicle and a composite latex particulate. The composite latex particulate can include inorganic nanoparticles at least partially encapsulated by a polymer. The inorganic nanoparticles can be silica, titania, alumina, zinc oxide, silicates, oxides of indium and tin, and combinations thereof. The inorganic nanoparticles can comprise from about 1 wt% to about 20 wt% of the composite latex particulate. The overcoat composition can be used to improve the properties of ink-jetted images.
摘要翻译：本公开涉及用于喷墨印刷的含纳米颗粒的外涂层组合物。组合物可以包括液体载体和复合胶乳颗粒。复合胶乳颗粒可以包括至少部分地被聚合物包封的无机纳米颗粒。无机纳米颗粒可以是二氧化硅，二氧化钛，氧化铝，氧化锌，硅酸盐，铟和锡的氧化物，以及它们的组合。无机纳米颗粒可以包含约1重量％至约20重量％的复合胶乳颗粒。外涂层组合物可用于改善喷墨图像的性质。

4. 发明申请

WO2010120278A1 INKJET INK COMPOSITION INCLUDING LATEX POLYMERS 审中-公开
标题翻译： INKJET墨水组合物，包括LATEX聚合物
公开(公告)号：WO2010120278A1
公开(公告)日：2010-10-21
申请号：PCT/US2009/040394
申请日：2009-04-13
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00
CPC分类号： C09D11/322 , B41J2/01 , B41J2/2107 , C09D11/30
摘要： An inkjet ink composition (20) includes latex polymer particles (18). The latex polymer particles (18) are present in the ink composition (20) in an amount ranging from about 0.5 wt% to about 40 wt%. The latex polymer particles (18) have: a T9 ranging from about -40°C to about 125°C; and up to about 100% of total cross-linkable sites being present: on surfaces of the latex polymer particles (18); throughout a bulk of the latex polymer particles (18); or combinations thereof. The latex polymer particles (18) are formed from monomers including at least one hydrophobic monomer, at least one acidic monomer, and at least one crosslinkable monomer, the at least one crosslinkable monomer including at least one keto group. The ink composition (20) further includes at least one cross-linker compound selected from the group consisting of diamino compounds, polyamino compounds, and combinations thereof. Yet further, the ink composition (20) includes at least one colorant and at least one aqueous solvent. The latex polymer particles (18) are configured to form a crosslinked latex polymer film (24) as and/or after the aqueous solvent is depleted from the latex polymer particles (18) after the ink composition (20) is applied by inkjet printing onto a medium (22).
摘要翻译：喷墨油墨组合物（20）包括胶乳聚合物颗粒（18）。胶乳聚合物颗粒（18）以约0.5重量％至约40重量％的量存在于油墨组合物（20）中。胶乳聚合物颗粒（18）具有：约14℃至约125℃的T9; 和高达约100％的总可交联位点存在：在胶乳聚合物颗粒（18）的表面上; 在大部分胶乳聚合物颗粒（18）中; 或其组合。胶乳聚合物颗粒（18）由包括至少一种疏水单体，至少一种酸性单体和至少一种可交联单体的单体形成，所述至少一种可交联单体包括至少一个酮基。油墨组合物（20）还包含至少一种选自二氨基化合物，聚氨基化合物及其组合的交联剂化合物。此外，油墨组合物（20）包括至少一种着色剂和至少一种水性溶剂。在通过喷墨印刷将油墨组合物（20）施加到胶乳聚合物颗粒（18）之后和/或之后，胶乳聚合物颗粒（18）被配置为形成交联的胶乳聚合物膜（24）介质（22）。

5. 发明申请

WO2011014173A1 ENCAPSULATED PIGMENTS CONTAINING CROSS-LINKING AGENT 审中-公开
标题翻译：包含交联剂的包封颜料
公开(公告)号：WO2011014173A1
公开(公告)日：2011-02-03
申请号：PCT/US2009/052257
申请日：2009-07-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , MITTELSTADT, Laurie, S.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , MITTELSTADT, Laurie, S.
IPC分类号： C09K3/10 , C09D11/00
CPC分类号： C09D11/324 , C01P2004/50 , C08K9/08 , C08K9/10 , C09C3/10 , C09D7/62 , C09D7/63 , C09D7/67 , C09D7/68 , C09D11/322
摘要： Polymer-encapsulated pigment which includes a pigment core and a polymer shell, the shell being a polymerized polymer including hydrophobic monomers and acidic monomers, and also including a specific cross-linking agent.
摘要翻译：聚合物包封的颜料包括颜料芯和聚合物壳，壳是包含疏水单体和酸性单体的聚合聚合物，并且还包括特定的交联剂。

6. 发明申请

WO2015108546A3 GENERATING THREE-DIMENSIONAL OBJECTS 审中-公开
公开(公告)号：WO2015108546A3
公开(公告)日：2015-07-23
申请号：PCT/US2014/014044
申请日：2014-01-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： NAUKA, Krzysztof , COMAS, Esteve , DE PENA, Alejandro, Manuel , TOM, Howard, S. , NG, Hou, T.
IPC分类号： B29C67/00 , B33Y30/00
摘要： A three-dimensional object may be generated. Energy may be applied to a layer of build material to cause a first portion of the layer to coalesce and solidify in a first pattern. A cooling agent may be selectively delivered on a second portion of the layer of the build material to reduce a temperature of the second portion in a second pattern, the first and second patterns being independent of each other.

7. 发明申请

WO2017014785A1 THREE-DIMENSIONAL (3D) PRINTING METHOD 审中-公开
标题翻译：三维（3D）打印方法
公开(公告)号：WO2017014785A1
公开(公告)日：2017-01-26
申请号：PCT/US2015/041750
申请日：2015-07-23
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： NAUKA, Krzysztof , TOM, Howard, S. , ERICKSON, Kristopher, J. , ZHAO, Lihua , GANAPATHIAPPAN, Sivapackia
IPC分类号： B29C67/00 , B33Y30/00 , B33Y50/02
CPC分类号： B29C64/165 , B33Y10/00 , B33Y30/00
摘要： A three-dimensional (3D) printing method includes applying a build material composition having a polymer particle and a radiation absorbing additive mixed with the polymer particle, the radiation absorbing additive being selected from the group consisting of inorganic near-infrared absorbers, organic near-infrared absorbers, and combinations thereof. The build material composition is preheated to a temperature below the melting temperature of the polymer particle by exposing the build material composition to radiation, the radiation absorbing additive increasing radiation absorption and accelerating the pre-heating of the build material composition. A fusing agent is selectively applied on at least a portion of the build material composition. The method further includes exposing the build material composition to radiation, whereby at least the polymer particle in the at least the portion of the build material composition in contact with the fusing agent at least partially fuses.
摘要翻译：三维（3D）印刷方法包括施加具有与聚合物颗粒混合的聚合物颗粒和辐射吸收添加剂的构建材料组合物，该辐射吸收添加剂选自无机近红外吸收剂，有机近红外吸收剂，红外线吸收剂及其组合。通过将构建材料组合物暴露于辐射，辐射吸收添加剂增加辐射吸收并加速构建材料组合物的预热，将构建材料组合物预热至低于聚合物颗粒的熔融温度的温度。选择性地将定影剂施加到构建材料组合物的至少一部分上。该方法还包括将构建材料组合物暴露于辐射，由此至少部分地与熔融剂接触的构建材料组合物部分中的聚合物颗粒至少部分地熔化。

8. 发明公开

EP2419481A1 INKJET INK COMPOSITION INCLUDING LATEX POLYMERS 有权
标题翻译：橡胶聚合物彩色喷墨印刷油墨组合
公开(公告)号：EP2419481A1
公开(公告)日：2012-02-22
申请号：EP09843437.6
申请日：2009-04-13
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00
CPC分类号： C09D11/322 , B41J2/01 , B41J2/2107 , C09D11/30
摘要： An inkjet ink composition includes latex polymer particles. The latex polymer particles are present in the ink composition in an amount ranging from about 0.5 wt % to about 40 wt %. The latex polymer particles have: a Tg ranging from about −40° C. to about 125° C.; and up to about 100% of total cross-linkable sites being present: on surfaces of the latex polymer particles; throughout a bulk of the latex polymer particles; or combinations thereof. The latex polymer particles are formed from monomers including at least one hydrophobic monomer, at least one acidic monomer, and at least one crosslinkable monomer, the at least one crosslinkable monomer including at least one keto group. The ink composition further includes at least one cross-linker compound selected from the group consisting of diamino compounds, polyamino compounds, and combinations thereof. Yet further, the ink composition includes at least one colorant and at least one aqueous solvent. The latex polymer particles are configured to form a crosslinked latex polymer film as and/or after the aqueous solvent is depleted from the latex polymer particles after the ink composition is applied by inkjet printing onto a medium.

9. 发明公开

EP2467434A1 INK-JET INKS INCLUDING INTER-CROSSLINKABLE LATEX PARTICLES 有权
标题翻译：与相互交联胶乳颗粒喷射油墨
公开(公告)号：EP2467434A1
公开(公告)日：2012-06-27
申请号：EP09848554.3
申请日：2009-08-18
申请人： Hewlett-Packard Development Company, L.P.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00 , B41M5/00 , B41J5/00
CPC分类号： C08F220/28 , B41J2/2107 , B41M5/0023 , B41M7/009 , C08F212/08 , C09D11/30 , C09D133/062 , C08F2220/1825 , C08F2220/283 , C08F220/44 , C08F222/1006
摘要： The present disclosure includes compositions, methods, and systems having an ink-jet ink comprising a liquid vehicle, a colorant dispersed or dissolved in the liquid vehicle, inter-crosslinkable latex particles dispersed in the liquid vehicle, and an inter-particle crosslinker. The inter-crosslinkable latex particles can comprise at least one hydrophobic monomer; at least one acidic monomer; at least one inter-crosslinkable monomer including at least one keto group; the inter-crosslinkable monomer having the structure described in Formula 1. Additionally, the inter-crosslinkable latex particles can be intra-crosslinked forming an inter-particle crosslinked latex polymer film after printing and upon at least partial depletion of the liquid vehicle or liquid vehicle component.

10. 发明授权

EP2467434B1 INK-JET INKS INCLUDING INTER-CROSSLINKABLE LATEX PARTICLES 有权
标题翻译：与相互交联胶乳颗粒喷射油墨
公开(公告)号：EP2467434B1
公开(公告)日：2016-06-29
申请号：EP09848554.3
申请日：2009-08-18
申请人： Hewlett-Packard Development Company, L.P.
发明人： GANAPATHIAPPAN, Sivapackia , TOM, Howard, S. , NG, Hou, T.
IPC分类号： C09D11/00 , B41M5/00 , B41J5/00
CPC分类号： C08F220/28 , B41J2/2107 , B41M5/0023 , B41M7/009 , C08F212/08 , C09D11/30 , C09D133/062 , C08F2220/1825 , C08F2220/283 , C08F220/44 , C08F222/1006

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