Patent application number | Description | Published |
20080318009 | Inkjet inks containing crosslinked polyurethanes - Inkjet inks are described that have, as a principal component, a crosslinked polyurethane dispersoid binder additive. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. | 12-25-2008 |
20090281240 | INKJET INKS FOR TEXTILES CONTAINING CROSSLINKED POLYURETHANES AND FURTHER CONTAINING ADDITIONAL REACTIVE COMPONENTS - Inkjet inks that have, as principal components, a post printing curing agent and a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable to key wash fastness and crock testing. | 11-12-2009 |
20090304925 | Inkjet inks containing crosslinked polyurethanes - Inkjet inks are described that have, as a principal component, a crosslinked poly-urethane dispersoid binder additive. These inks can be used for printing on different media, and are particularly suitable for printing on paper. | 12-10-2009 |
20090306285 | INKJET INKS CONTAINING CROSSLINKED POLYURETHANES - Inkjet inks that have, as a principal component, a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and/or poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable to wash fastness and crock. | 12-10-2009 |
20110018928 | INKJET INKS CONTAINING CROSSLINKED POLYURETHANES - Inkjet inks that have, as a principal component, a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and/or poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable to wash fastness and crock. | 01-27-2011 |
20110032303 | FIXER INKS FOR USE WITH INK JET INKS - The disclosure provides an ink set comprising an ink jettable ink and an ink jettable fixer ink comprising: an aqueous colorant containing ink jettable ink; and a fixer ink comprising: (i) a multivalent metal salt, wherein the metal is selected from the group consisting of divalent metal ions, trivalent metal ions, and mixtures thereof; and (ii) a salt stable, water soluble, predominantly non-ionic, polymeric binder selected from the group consisting of a polyurethane comprising an ethylene oxide unit, and a methoxylated carboxylated polyallylamine; wherein the polymeric binder is substantially non-reactive with the colorant. The colorant comprises a dye, a self dispersed pigment or a pigment dispersion. These inks have enhanced coloristic and durability properties. | 02-10-2011 |
20110060102 | UREA-TERMINATED POLYURETHANE DISPERSANTS - The present invention relates to urea terminated polyurethane dispersants based on selected diols, aqueous dispersions of such polyurethanes, the manufacture of the urea terminated polyurethane dispersions, and inks containing pigments and/or disperse dyes dispersed with these urea terminated polyurethane dispersants. The urea termination can have nonionic hydrophilic substituents. | 03-10-2011 |
20110065861 | UREA-TERMINATED POLYURETHANE DISPERSANTS - The present invention relates to urea terminated polyurethane dispersants based on certain diols which have grafted alkyl, aryl or fluoroalkyl substituents, aqueous dispersions of such polyurethanes, the manufacture of the urea terminated polyurethane dispersions and inks containing pigments and/or disperse dyes dispersed with these urea terminated polyurethane dispersants. | 03-17-2011 |
20110124799 | INKJET INKS FOR TEXTILES CONTAINING CROSSLINKED POLYURETHANES AND FURTHER CONTAINING ADDITIONAL REACTIVE COMPONENTS - Inkjet inks that have, as principal components, a post printing curing agent and a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable too key wash fastness and crock testing. | 05-26-2011 |
20120035317 | Urea-Terminated Polyurethane Dispersants - The present invention relates to urea-terminated polyurethanes dispersants based on diols and polyether diols, aqueous dispersions of such polyurethanes, the manufacture of the urea terminated polyurethane dispersions and inks containing pigments and/or disperse dyes dispersed with these urea terminated polyurethane dispersants. The urea termination can have nonionic hydrophilic substituents. | 02-09-2012 |
20120098910 | METHOD OF PRINTING USING INK JET INKS COMPRISING A CROSSLINKING PIGMENT DISPERSION BASED ON DIBLOCK POLYMERIC DISPERSANTS - The present disclosure provides method of ink jet printing onto a substrate comprising, in any workable order, the steps of: (a) providing an ink jet printer that is responsive to digital data signals; (b) loading the printer with a substrate to be printed; (c) loading the printer with an aqueous ink jet ink comprising an ink vehicle and an aqueous dispersion, wherein the aqueous dispersion comprises a solid particle and a polymeric dispersant that has been crosslinked, wherein the polymeric dispersant is a block copolymer comprising an A block and a B block, wherein the A block is a segment having a block size of about 5 to about 18 units, and comprises at least 50% by weight of a monomer, having the following structure: CH | 04-26-2012 |
20120101217 | CROSSLINKING PIGMENT DISPERSION ON DIBLOCK POLYMERIC DISPERSANTS - The present disclosure provides an aqueous dispersion comprising a solid particle and a polymeric dispersant, wherein the polymeric dispersant is a block copolymer comprising an A block and a B block, wherein the A block is a segment having a block size of about 5 to about 18 units, and comprises at least 50% by weight of a monomer having the following structure: CH | 04-26-2012 |
20120105558 | AQUEOUS INK JET INK COMPRISING A CROSSLINKING PIGMENT DISPERSION BASED ON DIBLOCK POLYMERIC DISPERSANTS - The present disclosure provides an aqueous ink jet ink comprising an ink vehicle and an aqueous dispersion, wherein the aqueous dispersion comprises a solid particle and a polymeric dispersant that has been crosslinked, wherein the polymeric dispersant is a block copolymer comprising an A block and a B block, wherein the A block is a segment having a block size of about 5 to about 18 units, and comprises at least 50% by weight of a monomer, having the following structure: CH | 05-03-2012 |
20120214939 | CROSS-LINKED PIGMENT DISPERSION BASED ON POLYURETHANE DISPERSANTS - The present disclosure provides an aqueous dispersion comprising a colorant and a polyurethane dispersant, wherein said polyurethane dispersant is comprised of a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked with a cross-linking agent. | 08-23-2012 |
20120220718 | INK-JET INK COMPRISING CROSS-LINKED PIGMENT DISPERSION BASED ON POLYURETHANE DISPERSANTS - The present disclosure provides an ink-jet ink comprising an aqueous ink vehicle and an aqueous dispersion, the aqueous dispersion comprises a colorant and a polyurethane dispersant, wherein said polyurethane dispersant is comprised of a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked with a cross-linking agent. | 08-30-2012 |
20120223999 | SMEAR RESISTANT INKJET INKS - Inkjet inks are provided, in particular to smear resistant inkjet inks, and even more particularly to smear resistant pigmented aqueous inkjet inks comprising polyurethane dispersions and self-dispersing pigments. The polyurethane dispersions have a glass transition temperature T | 09-06-2012 |
20120232195 | METHOD OF PREPARING CROSS-LINKED COLORANT DISPERSIONS - A process for preparing a crossed-linked colorant dispersion is provided in which a partially neutralized dispersant polymer having a cross-linkable moiety is used as a dispersant for a colorant by reacting the cross-linkable moiety on the dispersant with a cross-linking agent. | 09-13-2012 |
20120245233 | CROSSLINKED PIGMENT DISPERSION BASED ON STRUCTURED VINYL POLYMERIC DISPERSANTS - The present disclosure provides an aqueous dispersion comprising a solid particle and a structured vinyl polymeric dispersant, wherein said structured vinyl polymer dispersant comprises at least one hydrophilic segment and at least one hydrophobic segment, the hydrophilic segment comprising at least one crosslinkable moiety, wherein the crosslinkable moiety is cross-linked with a crosslinking agent that is substantially insoluble in the aqueous ink vehicle. | 09-27-2012 |
20130027451 | FIXER INKS FOR USE WITH INK JET INKS - This disclosure provides an ink jettable fixer ink including a water soluble or water dispersible amphoteric polymer, wherein the amphoteric polymer contains both a cationic charge and an anionic charge within the same molecule, wherein the mole ratio of cationic charge to anionic charge is greater than 1; wherein the ink jettable fixer ink does not contain a colorant; and wherein the amphoteric polymer forms a water insoluble solid precipitate when mixing with an anionic charged ink jet ink. These fixer inks when used with aqueous colorant containing ink jet inks give improved optical density and chroma. | 01-31-2013 |
20130102729 | CROSS-LINKED PIGMENT DISPERSION BASED ON POLYURETHANE DISPERSANTS - The present disclosure provides an aqueous dispersion containing a colorant and a polyurethane dispersant, wherein the polyurethane dispersant is a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked, with a cross-linking agent. | 04-25-2013 |
20130137816 | INK-JET INK COMPRISING CROSS-LINKED PIGMENT DISPERSION AND A POLYMERIC BINDER - The present disclosure provides an ink-jet ink containing an aqueous ink vehicle, an aqueous dispersion and a polymeric binder. The aqueous dispersion contains a colorant and a polyurethane dispersant, wherein the polyurethane dispersant is made with a polymer having cross-linkable moieties that are cross-linked with a cross-linking agent. | 05-30-2013 |
20140045975 | METHOD OF PREPARING CROSS-LINKED COLORANT DISPERSIONS - A process for preparing a crossed-linked colorant dispersion is provided in which a pigment and a dispersant polymer having a cross-linkable moiety are subjected to micromedia milling followed by a purification step to remove small pigment particles before reacting the cross-linkable moiety on the dispersant polymer with a cross-linking agent. Also disclosed is the use of dispersions made from this process in ink jet inks. | 02-13-2014 |
20140061544 | AQUEOUS PIGMENT DISPERSIONS AND INKJET INKS - The present disclosure pertains to an aqueous pigment dispersion containing a pigment as colorant, a polymeric dispersant and a hydroxyl-substituted amino acid. The present disclosure further pertains to an ink containing an aqueous vehicle and the aqueous pigment dispersion, and ink sets with at least one of the inks containing the pigment dispersion. | 03-06-2014 |
20140288237 | AQUEOUS PIGMENT DISPERSIONS BASED ON BRANCHED POLYURETHANE DISPERSANTS - The present disclosure provides novel aqueous pigment dispersions containing an aqueous vehicle, a pigment and a branched polyurethane as a dispersant. Also disclosed is the use of these dispersions in ink-jet inks. | 09-25-2014 |
20140316061 | AQUEOUS INK-JET INKS CONTAINING BRANCHED POLYURETHANES AS BINDERS - The present disclosure provides novel aqueous ink jet inks containing an aqueous vehicle, a pigment and a branched polyurethane as a binder. | 10-23-2014 |