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1. WO2020109132 - RADIATION CURABLE INKJET INK FOR MANUFACTURING PRINTED CIRCUIT BOARDS

Publication Number WO/2020/109132
Publication Date 04.06.2020
International Application No. PCT/EP2019/082093
International Filing Date 21.11.2019
IPC
C09D 11/101 2014.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
02Printing inks
10based on artificial resins
101Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
C09D 11/38 2014.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
38characterised by non-macromolecular additives other than solvents, pigments or dyes
C07F 9/53 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
28with one or more P-C bonds
50Organo-phosphines
53Organo-phosphine oxides; Organo-phosphine sulfides
C07D 335/00 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
335Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
C08K 5/5397 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
53bound to oxygen and to carbon only
5397Phosphine oxides
C07C 319/18 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
14of sulfides
18by addition of thiols to unsaturated compounds
CPC
C07C 319/18
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
14of sulfides
18by addition of thiols to unsaturated compounds
C07D 335/16
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
335Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
04condensed with carbocyclic rings or ring systems
10Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
12Thioxanthenes
14with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
16Oxygen atoms, e.g. thioxanthones
C07F 9/3252
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
28with one or more P—C bonds
30Phosphinic acids R2P(=O)(OH); Thiophosphinic acids ; , i.e. R2P(=X)(XH) (X = S, Se)
32Esters thereof
3205the acid moiety containing a substituent or a structure which is considered as characteristic
3247Esters of acids containing the structure -C(=X)-P(=X)(R)(XH) or NC-P(=X)(R)(XH), (X = O, S, Se)
3252containing the structure -C(=X)-P(=X)(R)(XR), (X = O, S, Se)
C07F 9/5337
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
28with one or more P—C bonds
50Organo-phosphines
53Organo-phosphine oxides; Organo-phosphine thioxides
5337Phosphine oxides or thioxides containing the structure -C(=X)-P(=X) or NC-P(=X) (X = O, S, Se)
C07F 9/655345
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9Compounds containing elements of Groups 5 or 15 of the Periodic System
02Phosphorus compounds
547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
6553having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
655345the sulfur atom being part of a five-membered ring
C08K 5/375
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
36Sulfur-, selenium-, or tellurium-containing compounds
37Thiols
375containing six-membered aromatic rings
Applicants
  • AGFA-GEVAERT NV [BE]/[BE]
Inventors
  • LOCCUFIER, Johan
  • TORFS, Rita
  • SAUVAGEOT, Marion
Agents
  • VIAENE, Kris
Priority Data
18208207.326.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RADIATION CURABLE INKJET INK FOR MANUFACTURING PRINTED CIRCUIT BOARDS
(FR) ENCRE POUR JET D'ENCRE DURCISSABLE PAR RAYONNEMENT POUR LA FABRICATION DE CARTES DE CIRCUITS IMPRIMÉS
Abstract
(EN)
A radiation curable inkjet ink comprising a polymerizable compound and a photoinitiator, characterized in that the photoinitiator comprises a functional group selected from the group consisting of an aliphatic thio-ether and an aliphatic or a (hetero)aromatic disulfide.
(FR)
L'invention concerne une encre pour jet d'encre durcissable par rayonnement comprenant un composé polymérisable et un photo-initiateur, caractérisée en ce que le photo-initiateur comprend un groupe fonctionnel choisi parmi le groupe constitué par un thioéther aliphatique et un disulfure (hétéro)aromatique ou aliphatique.
Also published as
Latest bibliographic data on file with the International Bureau