Abstract: A formulation unit for an inkjet printing machine, wherein the inkjet printing machine comprises a printing unit with a printing device and with an ink supply device for supplying ink to the printing device. The formulation unit comprises at least one preparation device for the preparation of ink and at least one storage tank for storing prepared ink.
Type:
Grant
Filed:
November 18, 2014
Date of Patent:
December 5, 2017
Assignees:
Archroma IP GmbH, Ink-Situ AG
Inventors:
Anjani Prasad, Juan María Lara, Rune Jervidalo, Rainer Roesch
Abstract: The invention relates to the use of polyesters for increasing the surface tension and improving the hydrophilic behavior of hydrophobic surfaces, wherein said polyesters are obtainable by polymerization of a) one or more unsulfonated aromatic dicarboxylic acids and/or salts thereof and/or anhydrides thereof and/or esters thereof, and b) ethylene glycol, c) 1,2-propylene glycol, and d) one or more polyalkylene glycols, and e) one or more compounds of formula (1) R1O(CHR2CHR3O)nH??(1) where R1 is a linear or branched, saturated or unsaturated alkyl group of 1 to 22 carbon atoms, preferably methyl, R2 and R3 are each independently hydrogen or an alkyl group of 1 to 4 carbon atoms, preferably hydrogen and/or methyl, and n is from 1 to 50, f) in the presence or absence of one or more crosslinking compounds having 3 to 6 functions capable of polycondensation, especially acid, alcohol or ester functions, with the proviso that said components d) are used in weight quantities <80%, based on the weight quantit
Type:
Grant
Filed:
August 3, 2013
Date of Patent:
November 7, 2017
Assignee:
ARCHROMA IP GMBH
Inventors:
Achim Kohler, Roman Morschhaeuser, John Stuart Cowman, Antonella Leone-Kammler
Abstract: The invention relates to an aqueous insolubilizer composition intended for the surface treatment of paper and cardboard, comprising a mixture composed of glyoxal and of at least one alkali metal orthophosphate, and also its use.
Abstract: The instant invention relates to the Fluorochemical composition comprising a dispersion or a solution of a fluorinated compound, wherein said fluorinated compound comprises the reaction product of at least two reactants A and B wherein reactant A being a compound of formula (I); Rf—O—(CF(CF3)CF2O)mCF(CF3)—X—Y—Z??(I) with Rf being a perfluorinated alkyl group, m being from 3 to 25; X being a carbonyl group or CH2; Y being a chemical bond or an organic divalent or trivalent linking group bearing a functional or difunctional isocyanate reactive group; Z being an organic group bearing at least one cationic group, reactant B being a polyfunctional isocyanate or a mixture thereof and optionally one or more isocyanate-reactive co-reactants C.
Type:
Grant
Filed:
December 13, 2012
Date of Patent:
January 24, 2017
Assignee:
ARCHROMA IP GMBH
Inventors:
Eric Jonckheree, Frederic Mabire, Rainer Nusser, Qian Tang
Abstract: A formulation unit for an inkjet printing machine, wherein the inkjet printing machine comprises a printing unit with a printing device and with an ink supply device for supplying ink to the printing device. The formulation unit comprises at least one preparation device for the preparation of ink and at least one storage tank for storing prepared ink.
Type:
Application
Filed:
November 18, 2014
Publication date:
October 13, 2016
Applicants:
Archroma IP GmbH, Ink-Situ AG
Inventors:
Anjani PRASAD, Juan María LARA, Rune JERVIDALO
Abstract: The present invention relates to a method of treating a material comprising the following steps: a) contacting a material with at least one phosphorus source, and b) subjecting the material obtained in step a) to a rinsing procedure, wherein the rinsing procedure comprises at least one rinsing step in which said material obtained in step a) is contacted with a nitrogen source, preferably a polymeric nitrogen source, more preferably a cationic polymeric nitrogen source.
Type:
Application
Filed:
November 27, 2014
Publication date:
September 29, 2016
Applicant:
Archroma IP GmbH
Inventors:
Harald SIGMUND, Hans-Dieter BAIER, Michael SCHUHMANN
Abstract: The instant invention relates to improved liquid sizing compositions comprising derivatives of diaminostilbene, binders, protective polymers and divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
Type:
Grant
Filed:
March 2, 2015
Date of Patent:
August 16, 2016
Assignee:
ARCHROMA IP GMBH
Inventors:
Andrew Clive Jackson, Cedric Klein, David Puddiphatt
Abstract: The instant invention relates to liquid compositions comprising derivatives of diaminostilbene, binders and ink fixing agents such as divalent metal salts for the optical brightening of substrates suitable for high quality ink jet printing.
Type:
Application
Filed:
August 7, 2015
Publication date:
December 3, 2015
Applicant:
ARCHROMA IP GMBH
Inventors:
Andrew Clive Jackson, Cedric Klein, David Puddiphatt, Benny J. Skaggs