FUJIFILM IMAGING COLORANTS LIMITED Patent applications |
Patent application number | Title | Published |
20150240095 | Process, Dispersions and Use - A process for preparing an encapsulated pigment dispersion suitable for use in an ink jet printing ink comprising the following steps in the order I) followed by II):
| 08-27-2015 |
20150132545 | PROCESS FOR PREPARING AN ENCAPSULATED PARTICULATE SOLID - A process for preparing an encapsulated particulate solid using an epoxy functional cross-linking agent and a carboxylic acid functional dispersant wherein the cross-linking agent has one or more oligomeric dispersing group and/or the dispersant has an acid value of at least 125 mg KOH/g. The resultant solids are useful in, for example, ink jet printing inks. | 05-14-2015 |
20140309364 | Process for Preparing Polymers, Polymers, Dispersions, Inks and Uses - A process for preparing a polymer comprising reacting at least the components i), ii) and optionally iii) to form a pre-polymer: i) a compound of the Formula (1); wherein: T | 10-16-2014 |
20140267513 | Process for Preparing Polymers, Polymers, Dispersions, Inks and Uses - A process for preparing a polymer comprising reacting at least the components i) to iii) in any order: i) a compound of the Formula (1): Formula (1) wherein: T | 09-18-2014 |
20140248560 | PROCESS FOR PREPARING A PARTICULATE SOLID AND A PARTICULATE SOLID - A process for preparing a particulate solid is described, which comprises the steps of a) aggregating a dispersion comprising the particles i) and ii) and a liquid medium, wherein i) is 25 to 50 parts by weight of non-polymeric particles having an average particle size of from 1 to 10 microns and having a density of no more than 4 g/cm | 09-04-2014 |
20140085374 | Process for Printing and Substrates - A process for printing an ink onto a substrate wherein: the ink comprises an encapsulated particulate solid and a liquid vehicle; the encapsulated particulate solid comprises a particulate solid encapsulated with a cross-linked dispersant shell; and the ink is printed onto a substrate which is or comprises corrugated paper. | 03-27-2014 |
20130267648 | Process for Preparing a Particulate Solid, a Particulate Solid and a Dispersion - According to a first aspect of the present invention there is provided a process for preparing a particulate solid comprising the steps i) to iv): i) providing a dispersion of polymer particles in a liquid medium, said polymer being obtained or obtainable by the copolymerisation of at least the monomers in components a) to d): a) 45 to 90 parts of one of more hydrocarbyl (meth) acrylates each having a homopolymer Tg of from 90 to 130° C. and having no hydrophilic groups; b) 10 to 55 parts of one or more ethylenically unsaturated monomers each having homopolymer Tg of below 90° C. and having no hydrophilic groups; c) 0 to 40 parts of one or more styrenic monomers having a homopolymer Tg of at least 90° C. and having no hydrophilic groups; d) 0 to 10 parts of one or more ethylenically unsaturated monomers each having at least one hydrophilic group; wherein all the parts are by weight; ii) associating the particles to form clusters of particles; iii) optionally stabilising the clusters; iv) heating the clusters above the glass transition of the polymer. | 10-10-2013 |
20130229471 | Process, Dispersion, Ink and Use - A process for preparing a dispersion of encapsulated solid particles in a predominantly organic liquid vehicle, comprising the following steps: i) providing a dispersion comprising a particulate solid, a liquid medium and a polymeric dispersant having at least 3.0 mmoles of reactive groups per g of dispersant; ii) cross-linking the polymeric dispersant via at least some, but not all, of the reactive groups, said cross-linking being performed in the presence of the particulate solid and the liquid medium and resulting in the encapsulation of each solid particle with a cross-linked polymeric dispersant shell; iii) covalently bonding an end-capping agent to the polymeric dispersant via the reactive groups; said process being such that the final organic liquid vehicle comprises one or more organic liquids and optionally water, provided that water is present at no more than 30% by weight based on the dispersion. | 09-05-2013 |
20130129989 | AZAPHTHALOCYANINES AND THEIR USE IN INK JET PRINTING - A process for preparing azaphthalocyanine or metallo-azaphthalocyanine dyes and salts thereof. Also novel compounds, inks, printing processes, printed materials and ink jet cartridges. | 05-23-2013 |
20130065030 | Dispersion, process for preparing a dispersion and ink jet printing ink - A process for preparing a dispersion of encapsulated solid particles in a liquid medium is described, which includes providing a dispersion comprising solid particles, a liquid medium and a polymer comprising at least one repeat unit of the Formula (1) or a salt thereof: | 03-14-2013 |
20130059131 | Printing Process, Polymer and Ink - A process for ink jet printing an image on a substrate is described, which includes applying to the substrate a composition comprising a liquid medium, a pigment and a polymer comprising a chain of the Formula (1) or a salt thereof: | 03-07-2013 |
20120212538 | Printing Process - A process for printing an image on a substrate comprising the steps of: (a) applying an ink comprising polymer-encapsulated pigment particles and an aqueous medium to a substrate by means of an ink jet printer, wherein (i) the said particles are dispersed in the aqueous medium, and (ii) the said particles comprise a carboxy-functional dispersant crosslinked around a pigment core by a first crosslinking agent; and (b) crosslinking the polymer-encapsulated pigment particles with a second crosslinking agent. The process is particularly useful for printing polymeric substrates which come into contact with rubbing and/or moisture. | 08-23-2012 |
20120171435 | Dyes and Their Use in Ink-Jet Printing - A dye of Formula ( | 07-05-2012 |
20120121868 | Phthalocyanines and Their Use in Ink-Jet Printing - A process for preparing phthalocyanine, azaphthalocyanine, metallo-phthalocyanine or metallo-azaphthalocyanine dyes and salts thereof. Also novel compounds, inks, printing processes, printed materials and ink jet cartridges. | 05-17-2012 |
20120081482 | Phthalocyanines and Their Use in Ink-Jet Printing - A process for preparing a mixture of phthalocyanine or metallo-phthalocyanine dyes and salts thereof which comprises cyclisation of a compound of Formula (1) with a compound of Formula (2) and/or Formula (3): | 04-05-2012 |
20120081456 | Magenta Dyes and Inks for Use in Ink-Jet Printing - An oligomerised dye compound, and salts thereof, obtainable by a process which comprises reacting a compound of Formula (1) and salts thereof with a compound of Formula (2) and salts thereof | 04-05-2012 |
20120065293 | Process, Pigment and Ink - A process for preparing an encapsulated carbon black pigment comprising cross-linking a dispersant with a cross-linking agent in the presence of a carbon black pigment and a liquid medium, thereby encapsulating the carbon black pigment within the cross-linked dispersant, wherein:
| 03-15-2012 |
20110242197 | Magenta Dyes and Inks for Use in Ink-Jet Printing - A compound of Formula (1) and salts thereof: | 10-06-2011 |
20110234687 | Azaphthalocyanines and Their Use in Ink-Jet Printing - Azaphthalocyanine compounds of Formula (1) and salts thereof: wherein: MAzPc represents a azaphthalocyanine nucleus of formula (A): M is 2H, Cu or Ni; each P is independently CH or N; R | 09-29-2011 |
20110175972 | Process, Dispersions and Use - A process for preparing an aqueous pigment dispersion suitable for use in an ink jet printing ink comprising the following steps in the order I) followed by II):
| 07-21-2011 |
20110117337 | Magenta Dyes and Inks for Use in Ink-Jet Printing - A compound of Formula (1) and salts thereof: | 05-19-2011 |
20100112306 | Process, Compound, Ink and Use - A process for printing an image on a substrate comprising applying to the substrate an ink comprising a medium and a mono azo compound of Formula (1) or a salt thereof: | 05-06-2010 |
20090186199 | Bis-(OH-triazinyl)-bridged Azo Dyes, Ink, Process and Use - A compound of Formula (1) or a salt thereof: | 07-23-2009 |
20090118478 | Manufacturing Process - A process for the preparation of a desired chemical compound in a continuous reactor in which a part of the product stream exits the reactor and part of the product stream is recycled around the reactor in order to reduce the amount of buffer that would otherwise be required. | 05-07-2009 |
20090104417 | Magenta Dyes and Their Use in Ink-Jet Printing - A metal chelate compound comprising a compound of the Formula (1) or a salt thereof: | 04-23-2009 |
20090027466 | Phthalocyanines and Their Use in Ink-Jet Printing - A mixture of compounds of Formula ( | 01-29-2009 |
20080245768 | Process - A process for etching a metal or alloy surface which comprises applying an etch-resist ink by ink jet printing to selected areas of the metal or alloy, solidifying the etch-resist ink without the use of actinic light and/or particle beam radiation and then removing the exposed metal or alloy by a chemical etching process wherein the etch-resist ink comprises the components:
| 10-09-2008 |