专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012030546A1 INKJET PRINTING FLUID 审中-公开
标题翻译： INKJET印刷油
公开(公告)号：WO2012030546A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/048212
申请日：2011-08-18
申请人： EASTMAN KODAK COMPANY , FALKNER, Catherine, Ann , BRUST, Thomas, B. , WANG, Yongcai , YAU, Hwei-Ling , ROBELLO, Douglas, Robert
发明人： FALKNER, Catherine, Ann , BRUST, Thomas, B. , WANG, Yongcai , YAU, Hwei-Ling , ROBELLO, Douglas, Robert
IPC分类号： C09D11/00
CPC分类号： C09D11/322 , C09D11/102 , C09D11/326
摘要： An inkjet printing fluid composition including water and dispersible polyurethane additive of the general formula of (I): wherein Z is the central portion of a monomer unit that is the polymerization product of a diisocyanate; Χ 1 -Υ 1 -Χ 1 represents one or more soft segments wherein Y 1 represents the central portion of a unit that is the polymerization product of a diamine or diol prepolymer having a molecular weight of greater than 300 Daltons; W is the central portion of one or more units containing an acid group; X 2 -Y 2 -X 2 represents one or more hard segments wherein Y 2 represents the central portion of a unit that is the polymerization product of a C 2 -C 8 diol or diamine having a molecular weight of less than 250 Daltons; and X 1 , V and X 2 can be the same or different and are an -O- or -N- atom; and further wherein the polyurethane additive has a weight average molecular weight of at least 6,000 Daltons and a sufficient number of acid groups to provide an acid number greater than 35, and the one or more X 2 -Y 2 -X 2 hard segments are present at from 1 wt% to less than 13 wt% of the polyurethane additive. Also disclosed is a method for printing an inkjet image including I) providing an inkjet printing fluid according to the invention; and II) jetting the inkjet printing fluid in the form of ink drops onto a recording element to form a printed image.
摘要翻译：一种包含水和通式（I）的分散性聚氨酯添加剂的喷墨印刷液组合物：其中Z是作为二异氰酸酯的聚合产物的单体单元的中心部分; α1-β1-β1表示一个或多个软链段，其中Y1表示作为分子量大于300道尔顿的二胺或二醇预聚物的聚合产物的单元的中心部分; W是含有酸基的一个或多个单元的中心部分; X2-Y2-X2表示一个或多个硬链段，其中Y2表示作为分子量小于250道尔顿的C2-C8二醇或二胺的聚合产物的单元的中心部分; X1，V和X2可以相同或不同，为-O-或-N-原子; 并且其中所述聚氨酯添加剂具有至少6,000道尔顿的重均分子量和足够数量的酸基以提供大于35的酸值，并且所述一个或多个X2-Y2-X2硬链段存在于1 wt％至小于13wt％的聚氨酯添加剂。还公开了一种用于印刷喷墨图像的方法，包括：I）提供根据本发明的喷墨印刷液; 和II）将墨滴形式的喷墨打印流体喷射到记录元件上以形成打印图像。

2. 发明申请

WO2008106148A1 INKJET INK SET 审中-公开
公开(公告)号：WO2008106148A1
公开(公告)日：2008-09-04
申请号：PCT/US2008/002557
申请日：2008-02-27
申请人： EASTMAN KODAK COMPANY , BLEASE, James, West , BRUST, Thomas, B. , CHEN, Huijuan, Diana , HAN-ADEBEKUN, Gang, Chris , IRVING, Mark, Edward , SOUTHBY, David, Thomas , UERZ, David, Scott
发明人： BLEASE, James, West , BRUST, Thomas, B. , CHEN, Huijuan, Diana , HAN-ADEBEKUN, Gang, Chris , IRVING, Mark, Edward , SOUTHBY, David, Thomas , UERZ, David, Scott
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/324
摘要： A water based inkjet ink set comprising at least one cyan, at least one magenta, at least one yellow, at least one black, and at least one colorless protective ink, wherein: (a) the cyan, magenta, yellow, and black inks each comprise a pigment colorant; (b) the cyan, magenta, yellow, black, and colorless protective inks each comprise a polymeric binder additive; and (i) the dynamic surface tension at 10 milliseconds surface age for all inks of the ink set is greater than or equal to 35 mN/m, (ii) the static surface tensions of the yellow ink and of the colorless protective ink are at least 2.0 mN/m lower than the static surface tensions of the cyan, magenta and black inks of the ink set, and (iii) the static surface tension of the colorless protective ink is at least 1.0 mN/m lower than the static surface tension of the yellow ink.
摘要翻译：一种水基喷墨油墨组，其包含至少一种青色，至少一种品红色，至少一种黄色，至少一种黑色和至少一种无色保护油墨，其中：（a）青色，品红色，黄色和黑色油墨每个包含颜料着色剂; （b）青色，品红色，黄色，黑色和无色保护油墨各自包含聚合物粘合剂添加剂; 和（i）墨水组的所有油墨在10毫秒表面寿命时的动态表面张力大于或等于35mN / m，（ii）黄色油墨和无色保护油墨的静态表面张力为比墨水的青色，品红色和黑色墨水的静态表面张力低2.0mN / m，和（iii）无色保护油墨的静态表面张力比静态表面张力低至少1.0mN / m 的黄色墨水。

3. 发明申请

WO2009085166A1 INKS FOR HIGH SPEED DURABLE INKJET PRINTING 审中-公开
标题翻译： INKS用于高速耐用喷墨打印
公开(公告)号：WO2009085166A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/013794
申请日：2008-12-17
申请人： EASTMAN KODAK COMPANY , HOUSE, Gary, Lawrence , BRUST, Thomas, B. , WANG, Yongcai
发明人： HOUSE, Gary, Lawrence , BRUST, Thomas, B. , WANG, Yongcai
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C08G18/0823 , C08G18/44 , C08G18/4854 , C08G18/6659 , C08G18/6692 , C09B67/0086 , C09B67/009 , C09D11/326 , C09D175/04
摘要： An ink composition comprising: (a) water; (b) a pigment dispersion comprising a pigment and a polymeric dispersant wherein the polymeric dispersant is a copolymer comprising at least a hydrophobic methacrylate or acrylate monomer containing an aliphatic chain having greater than or equal to 12 carbons, and a hydrophilic methacrylic or acrylic acid monomer, wherein the copolymer comprises at least 10 % by weight of the methacrylate or acrylate monomer and at least 5 % by weight of the methacrylic or acrylic acid monomer, and wherein the copolymer comprises, in total, 20 to 95 weight % of hydrophobic monomer; and (c) at least one water-dispersible polyurethane.
摘要翻译：一种油墨组合物，其包含：（a）水; （b）包含颜料和聚合物分散剂的颜料分散体，其中所述聚合物分散剂是包含至少含有具有大于或等于12个碳的脂族链的疏水性甲基丙烯酸酯或丙烯酸酯单体的共聚物和亲水性甲基丙烯酸或丙烯酸单体，其中所述共聚物包含至少10重量％的甲基丙烯酸酯或丙烯酸酯单体和至少5重量％的甲基丙烯酸或丙烯酸单体，并且其中所述共聚物总共包含20至95重量％的疏水单体; 和（c）至少一种水分散性聚氨酯。

4. 发明申请

WO2008106146A1 PIGMENT BASED INKS FOR INKJET PRINTING 审中-公开
标题翻译：基于色素印刷的墨水印刷
公开(公告)号：WO2008106146A1
公开(公告)日：2008-09-04
申请号：PCT/US2008/002555
申请日：2008-02-27
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas B. , CARMODY, Michael John , FEHNEL, Robert H. , HOUSE, Gary Lawrence , IRVING, Mark Edward , WANG, Yongcai , YACOBUCCI, Paul Daniel
发明人： BRUST, Thomas B. , CARMODY, Michael John , FEHNEL, Robert H. , HOUSE, Gary Lawrence , IRVING, Mark Edward , WANG, Yongcai , YACOBUCCI, Paul Daniel
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/322
摘要： An ink composition comprising (a) water, (b) pigment particles, (c) at least one humectant, (d) at least one polyurethane having an average molecular weight of at least 10,000 and a sufficient number of acid groups to provide an acid number from 60 to 130, and being present at a weight concentration of greater than 0.7%, and (e) at least one water soluble acrylic polymer comprising carboxylic acid groups, present at a weight concentration of greater than 0.6%, wherein the acid groups on the polyurethane and acrylic polymers are at least partially neutralized only with a monovalent inorganic base.
摘要翻译：一种油墨组合物，其包含（a）水，（b）颜料颗粒，（c）至少一种湿润剂，（d）至少一种平均分子量为至少10,000的聚氨酯和足够数量的酸基以提供酸数量为60至130，并且以大于0.7％的重量浓度存在，和（e）至少一种包含羧酸基团的水溶性丙烯酸聚合物，其重量浓度大于0.6％，其中酸基对聚氨酯和丙烯酸类聚合物至少部分地被一价无机碱中和。

5. 发明申请

WO2011041273A1 PIGMENT BASED INKS FOR INKJET PRINTING 审中-公开
标题翻译：基于色素印刷的墨水印刷
公开(公告)号：WO2011041273A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/050454
申请日：2010-09-28
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas, B. , BLEASE, James, West
发明人： BRUST, Thomas, B. , BLEASE, James, West
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D11/322
摘要： An aqueous ink composition comprising at least one of dispersed pigments and anionic charged polymer, and further comprising a lower level, relative to the concentration of pigment and anionic charged polymer, of a polyvalent metal oxide particle dispersion, wherein the ink composition has a pH of greater than 4 and the polyvalent metal oxide particles have a negative zeta potential at the pH of the ink composition. These ink compositions are effective in reducing the damage and failure of silicon-based inkjet print heads caused by ink-induced dissolution and stress cracking of the silicon-based materials found in the print heads.
摘要翻译：一种水性油墨组合物，其包含分散颜料和阴离子带电聚合物中的至少一种，并且还包含相对于颜料和阴离子带电聚合物的浓度的多价金属氧化物颗粒分散体的较低水平，其中所述油墨组合物的pH为大于4，并且多价金属氧化物颗粒在墨水组合物的pH处具有负ζ电位。这些油墨组合物有效地减少了由印刷头中发现的硅基材料的油墨引起的溶解和应力开裂引起的硅基喷墨打印头的损坏和故障。

6. 发明申请

WO2010024858A1 INKJET PRINTING SYSTEM AND FLUORINATED INK 审中-公开
标题翻译：喷墨打印系统和氟化油墨
公开(公告)号：WO2010024858A1
公开(公告)日：2010-03-04
申请号：PCT/US2009/004671
申请日：2009-08-14
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas, B. , FALKNER, Catherine, Ann , YACOBUCCI, Paul, Daniel , SCHROEDER, Kurt, Michael
发明人： BRUST, Thomas, B. , FALKNER, Catherine, Ann , YACOBUCCI, Paul, Daniel , SCHROEDER, Kurt, Michael
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/322
摘要： An inkjet printing system, comprising an inkjet printer and an ink composition comprising: (a) water; (b) dispersed pigment particles; (c) a humectant; and (d) a fluorinated polyurethane additive which is different from any pigment polymeric dispersant in the ink, the additive having a weight average molecular weight of at least 10,000 daltons.
摘要翻译：一种喷墨打印系统，包括喷墨打印机和油墨组合物，其包含：（a）水; （b）分散的颜料颗粒; （c）保湿剂; 和（d）与油墨中的任何颜料聚合物分散剂不同的氟化聚氨酯添加剂，所述添加剂的重均分子量至少为10,000道尔顿。

7. 发明申请

WO2009085137A1 INKS FOR HIGH SPEED DURABLE INKJET PRINTING 审中-公开
标题翻译： INKS用于高速耐用喷墨打印
公开(公告)号：WO2009085137A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/013724
申请日：2008-12-15
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas B. , YACOBUCCI, Paul Daniel , WANG, Yongcai , FALKNER, Catherine Ann , NGUYEN, Thanhchau T.
发明人： BRUST, Thomas B. , YACOBUCCI, Paul Daniel , WANG, Yongcai , FALKNER, Catherine Ann , NGUYEN, Thanhchau T.
IPC分类号： C09D11/00
CPC分类号： C08G18/4854 , C08G18/0823 , C08G18/482 , C08G18/5024 , C09D11/322 , C09D11/40 , C09D175/08
摘要： An inkjet ink composition comprising water, and at least one water-dispersible polyurethane/urea polymer having at least a first soft segment formed from a polyol prepolymer and at least a second soft segment formed from a polyamine prepolymer, wherein the polyol prepolymer forms urethane bonds in the polyurethane/urea and the polyamine prepolymer forms urea bonds in the polyurethane/urea, and further wherein at least 4% by weight of the combined soft segments is formed by polyamine prepolymers that form urea bonds in the polyurethane/urea polymer.
摘要翻译：一种包含水的喷墨油墨组合物和至少一种具有至少由多元醇预聚物形成的第一软链段和至少由多胺预聚物形成的第二软链段的水分散性聚氨酯/脲聚合物，其中所述多元醇预聚物形成氨基甲酸酯键在聚氨酯/尿素和多胺预聚物中在聚氨酯/尿素中形成脲键，并且其中至少4重量％的组合软链段由在聚氨酯/脲聚合物中形成尿素键的聚胺预聚物形成。

8. 发明申请

WO2012087542A3 INKJET INK COMPOSITION WITH JETTING AID 审中-公开
公开(公告)号：WO2012087542A3
公开(公告)日：2012-06-28
申请号：PCT/US2011/063217
申请日：2011-12-05
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas, B. , SCHROEDER, Kurt, Michael , HODERLEIN, Paul, Matthew
发明人： BRUST, Thomas, B. , SCHROEDER, Kurt, Michael , HODERLEIN, Paul, Matthew
IPC分类号： B41J2/01 , B41J2/05 , C09D11/00
摘要： An inkjet ink composition comprising water, self-dispersing carbon black pigment particles, and a copolymer jetting aid; wherein the copolymer jetting aid comprises a copolymer obtained from polymerizing at least 5 weight percent of one or more monomers comprising a long hydrocarbon chain having greater than or equal to 12 carbons and from 5 to 30 weight percent of one or more acidic monomers. The inks of the present invention have improved stable drop velocities over extended droplet ejection events.

9. 发明申请

WO2012087542A2 INKJET INK COMPOSITION WITH JETTING AID 审中-公开
标题翻译：喷墨油墨组合物与喷射助剂
公开(公告)号：WO2012087542A2
公开(公告)日：2012-06-28
申请号：PCT/US2011063217
申请日：2011-12-05
申请人： EASTMAN KODAK CO , BRUST THOMAS B , SCHROEDER KURT MICHAEL , HODERLEIN PAUL MATTHEW
发明人： BRUST THOMAS B , SCHROEDER KURT MICHAEL , HODERLEIN PAUL MATTHEW
IPC分类号： C09D11/00
CPC分类号： C09D11/324 , C09D11/40
摘要： An inkjet ink composition comprising water, self-dispersing carbon black pigment particles, and a copolymer jetting aid; wherein the copolymer jetting aid comprises a copolymer obtained from polymerizing at least 5 weight percent of one or more monomers comprising a long hydrocarbon chain having greater than or equal to 12 carbons and from 5 to 30 weight percent of one or more acidic monomers. The inks of the present invention have improved stable drop velocities over extended droplet ejection events.
摘要翻译：包含水，自分散炭黑颜料颗粒和共聚物喷射助剂的喷墨油墨组合物; 其中所述共聚物喷射助剂包含由聚合至少5重量％的一种或多种包含具有大于或等于12个碳的长烃链和5至30重量％的一种或多种酸性单体的单体获得的共聚物。本发明的油墨在延长的液滴喷射事件中具有改进的稳定的液滴速度。

10. 发明申请

WO2010024904A1 INKJET PRINTING SYSTEM AND INK 审中-公开
标题翻译：喷墨打印系统和墨水
公开(公告)号：WO2010024904A1
公开(公告)日：2010-03-04
申请号：PCT/US2009/004875
申请日：2009-08-27
申请人： EASTMAN KODAK COMPANY , BRUST, Thomas B. , FALKNER, Catherine Ann , YACOBUCCI, Paul Daniel , SCHROEDER, Kurt Michael
发明人： BRUST, Thomas B. , FALKNER, Catherine Ann , YACOBUCCI, Paul Daniel , SCHROEDER, Kurt Michael
IPC分类号： C09D11/00
CPC分类号： C09D11/322 , C09D11/40
摘要： An inkjet printing system comprises an inkjet printer responsive to digital signals and containing an ink composition comprising: (a) water, (b) dispersed pigment particles, (c) a humectant, and (d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.
摘要翻译：喷墨打印系统包括响应于数字信号并包含油墨组合物的喷墨打印机，所述喷墨打印机包括：（a）水，（b）分散的颜料颗粒，（c）湿润剂和（d）至少具有第一柔软剂的聚氨酯添加剂具有硅氧烷基的链段，该添加剂具有至少10,000道尔顿的重均分子量和足够数量的酸基以提供大于60的酸值。获得改进的耐擦伤性和可喷射性的组合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式