公开(公告)号：US20240060236A1

公开(公告)日：2024-02-22

申请号：US18260487

申请日：2022-03-03

Applicant: Archroma IP GmbH

Inventor： Joaquin Femat Jaramillo ,  Marc Sabat Rius

IPC: D06P5/15 ,  D06P5/13 ,  D06P5/02

CPC classification number: D06P5/155 ,  D06P5/134 ,  D06P5/02

Abstract: The present invention relates to a composition for discharge printing of fabric, a discharge printing process for printing said composition to the fabric, the use of the composition for discharge printing and to a fabric treated with the composition in a discharge printing process according to the invention.

公开(公告)号：US11186569B2

公开(公告)日：2021-11-30

申请号：US16759756

申请日：2018-12-14

Applicant: Archroma IP GmbH

Inventor： Cristina Dominguez ,  Andrew Jackson ,  David Atkinson ,  Meral Ilhan ,  Marc Bukowski

IPC: C07D403/12 ,  D21H17/09 ,  D21H21/32

Abstract: The invention relates to an optical brightener for whitening and brightening of paper, board, textiles and non-wovens, a process for manufacturing said optical brightener, the use of said brightener in paper making processes and a process for whitening paper.

公开(公告)号：US11072885B2

公开(公告)日：2021-07-27

申请号：US15320698

申请日：2015-07-03

Applicant: ARCHROMA IP GMBH

Inventor： Wolfgang Knaup

IPC: D06M13/02 ,  C09D5/00 ,  C09D133/12 ,  C09D133/08 ,  C09D133/06 ,  D06M15/263 ,  C08L33/10 ,  C08F220/18 ,  C08F220/24 ,  C08L33/16 ,  D06M15/277 ,  C08F2/44 ,  D06M13/224 ,  D06M15/248 ,  D06M15/273 ,  D06M15/29 ,  C09D7/63 ,  C08L91/06 ,  C09D4/00 ,  C09D133/16 ,  C09D191/06 ,  C08K5/01 ,  D06M101/06 ,  D06M101/32

Abstract: Composition, comprising at least components (A) and (B) and optionally at least one of components (C) to (E):
(A) polyacrylate obtained in the polymerisation of components (M1) CH2═CR3COO—R1 with (M2) CH2═CR3COO—R2 and optionally (M3) CH2═CR3—X—R4 (B) wax (C) blocked isocyanate (D) organic polysiloxane; (E) melamine resin; wherein R1 is a residue containing from 1 to 8 carbon atoms; R2 is a residue containing from 9 to 40 carbon atoms; R3=H, CH3, C2H5; X=COO, CONH R4=glycidyl or CH2(CH2)n—OR5, wherein n is an integer in the range of from 1-10 and R5 is H or a residue containing from 1 to 6 carbon atoms; and wherein the composition is based on water and/or an organic solvent and is fluorine-free.

公开(公告)号：US20200172734A1

公开(公告)日：2020-06-04

申请号：US16637886

申请日：2018-08-10

Applicant: Archroma IP GmbH

Inventor： Erwin Lucic ,  Jorg Hubner ,  David Hyett ,  Michele Catherine Christianne Janssen ,  Karin Hendrika Maria Bessembinder ,  Pierre L. Woestenborghs ,  Marinus Petrus Wilhelmus Maria Rijkers

IPC: C09B7/02 ,  D06P1/22 ,  C09B67/54

Abstract: Aqueous leucoindigo solution comprising an aromatic amine in the form of aniline or aniline and N-methylaniline, wherein said leucoindigo is in the form of an alkali metal salt;wherein the concentration of the aromatic amine is below 40 ppm determined according to ISO 14362-1:2017(E); and wherein the concentration of the leucoindigo salt is in a concentration range of from 15 to 45% by weight based on the total weight of the solution, and wherein the solution is stable at a temperature of 23° C.; or wherein the concentration of the leucoindigo salt is in a concentration range of from 45 to 65% by weight based on the total weight of the solution, and wherein the solution is stable at a temperature of 60° C.

公开(公告)号：US20180319990A1

公开(公告)日：2018-11-08

申请号：US15772726

申请日：2016-11-02

Applicant: Archroma IP GmbH

Inventor： Rainer NUSSER

IPC: C09B69/10 ,  C09D11/17 ,  C11D3/40

CPC classification number: C09B69/106 ,  C09B69/10 ,  C09B69/101 ,  C09D11/037 ,  C09D11/17 ,  C11D3/40

Abstract: Colorant of formula (I): wherein A signifies a monovalent organic residue comprising a chromophore group; B signifies a bivalent organic residue selected from the class consisting of aromatic, heteroaromatic, cycloaliphatic and aliphatic groups containing from 2 to 10 carbon atoms, optionally substituted; and C signifies the residue of compound comprising at least one amido group, one primary amino group, and one secondary amino group, wherein C is linked to B via a nitrogen atom of an amino group, wherein said compound is a poly(amidoamine).

公开(公告)号：US20170158850A1

公开(公告)日：2017-06-08

申请号：US15323350

申请日：2015-07-03

Applicant: ARCHROMA IP GMBH

Inventor： Wolfgang KNAUP ,  Regina BRUNNMAIER

IPC: C08L33/16 ,  D06M15/277 ,  C08L33/10 ,  C08F220/18 ,  C08F220/24

CPC classification number: D06M13/02 ,  C08F2/44 ,  C08F220/18 ,  C08F220/24 ,  C08F2220/1891 ,  C08K5/01 ,  C08L33/10 ,  C08L33/16 ,  C08L91/06 ,  C08L2203/12 ,  C08L2205/025 ,  C09D4/00 ,  C09D5/00 ,  C09D7/63 ,  C09D133/066 ,  C09D133/068 ,  C09D133/08 ,  C09D133/12 ,  C09D133/16 ,  C09D191/06 ,  D06M13/224 ,  D06M15/248 ,  D06M15/263 ,  D06M15/273 ,  D06M15/277 ,  D06M15/29 ,  D06M2101/06 ,  D06M2101/32 ,  D06M2200/01 ,  D06M2200/11 ,  D06M2200/12 ,  C08F2220/1825 ,  C08F2220/325 ,  C08F220/20 ,  C08F214/06 ,  C08L33/068 ,  C08L33/066

Abstract: Composition, comprising a first component (I) comprising a polyacrylate (A1) and a wax (B), and a second component (II) comprising a polyacrylate (A2), whereinpolyacrylate (A1) comprises moieties derived from (meth)acrylic acid ester monomers (M1) and (M2), and optionally (M3), CH2═CR3COO—R1  (M1) CH2═CR3COO—R2  (M2) CH2═CR3—X—R4;  (M3) wherein R1 is the alcohol moiety in monomer (M1) containing from 1 to 8 carbon atoms; R2 is the alcohol moiety in monomer (M2) containing from 9 to 40 carbon atoms; R3 is H, CH3, or C2H5; X is COO or CONH; R4 is glycidyl or CH2(CH2)n—OR5, wherein n is an integer in the range of from 1-10 and R5 is H or a residue containing from 1 to 6 carbon atoms; and polyacrylate (A2) is a fluorine-containing polyacrylate; wherein the composition is based on water and/or an organic solvent.

公开(公告)号：US20210009810A1

公开(公告)日：2021-01-14

申请号：US16637874

申请日：2018-08-10

Applicant: Archroma IP GmbH

Inventor： Erwin Lucic ,  Jorg Hubner ,  David Hyett ,  Michele Catherine Christianne Janssen ,  Karin Hendrika Maria Bessembinder ,  Pierre L. Woestenborghs ,  Marinus Petrus Wilhelmus Maria Rijkers

IPC: C09B67/54 ,  C09B7/02 ,  B01D3/14

Abstract: Stable aqueous leucoindigo solution comprising an aromatic amine in the form of aniline or aniline and N-methylaniline, wherein said leucoindigo is in the form of an alkali metal salt;
wherein the concentration of the aromatic amine is below 40 ppm determined according to ISO 14362-1:2017(E); and wherein the concentration of the leucoindigo salt is in a concentration range of from 10 to 45% by weight based on the total weight of the solution, and wherein the stability of the solution is measured at a temperature of 23° C.; or wherein the concentration of the leucoindigo salt is in a concentration range of from 45 to 65% by weight based on the total weight of the solution, and wherein the stability of the solution is measured at a temperature of 60° C.

公开(公告)号：US20200331895A1

公开(公告)日：2020-10-22

申请号：US16759756

申请日：2018-12-14

Applicant: Archroma IP GmbH

Inventor： Cristina Dominguez ,  Andrew Jackson ,  David Atkinson ,  Meral Ilhan ,  Marc Bukowski

IPC: C07D403/12 ,  D21H17/09 ,  D21H21/32

Abstract: The invention relates to an optical brightener for whitening and brightening of paper, board, textiles and non-wovens, a process for manufacturing said optical brightener, the use of said brightener in paper making processes and a process for whitening paper.

公开(公告)号：US20190024319A1

公开(公告)日：2019-01-24

申请号：US16069566

申请日：2017-01-13

Applicant: Archroma IP GmbH

Inventor： John COWMAN ,  Damien Julien CORPET ,  Paul DEKOCK ,  Achim KOHLER

IPC: D21H21/10 ,  D21H17/37 ,  D21H23/04 ,  C08F220/12

Abstract: Method of making a substrate comprising cellulosic fibres such as paper comprising at least steps (a) and (b): (a) providing an aqueous suspension comprising cellulosic fibres; (b) adding to the suspension provided in step (a) an acrylate copolymer containing carboxyl groups or a salt thereof and ester groups; wherein the acrylate copolymer is the polymerization product of monomers at least selected from an acrylic acid ester of general formula I CH2═CR1—CO2R2 and an acrylic acid of general formula II CH2═CR3—COOH or a salt thereof, wherein R1 and R3 are independently selected from H, CH3, or C2H5; and R2 is a C1-10 alkyl group.

公开(公告)号：US10179458B2

公开(公告)日：2019-01-15

申请号：US15724509

申请日：2017-10-04

Applicant: Archroma IP GmbH ,  Ink-Situ AG

Inventor： Anjani Prasad ,  Juan María Lara ,  Rune Jervidalo ,  Rainer Roesch

IPC: B41J2/175 ,  B41J2/18 ,  B41J2/195

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.