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1. (WO2017191043) ACYLPHOSPHINE OXIDE PHOTOINITIATORS
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Pub. No.: WO/2017/191043 International Application No.: PCT/EP2017/060171
Publication Date: 09.11.2017 International Filing Date: 28.04.2017
IPC:
C09D 11/101 (2014.01) ,C09D 11/38 (2014.01) ,C08K 5/5397 (2006.01) ,C07F 9/53 (2006.01)
[IPC code unknown for C09D 11/101][IPC code unknown for C09D 11/38]
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
53
bound to oxygen and to carbon only
5397
Phosphine oxides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
28
with one or more P-C bonds
50
Organo-phosphines
53
Organo-phosphine oxides; Organo-phosphine sulfides
Applicants:
AGFA NV [BE/BE]; Septestraat 27 2640 Mortsel, BE
Inventors:
LOCCUFIER, Johan; BE
Agent:
STRIJCKERS, Hans; BE
Priority Data:
EP16168238.004.05.2016EP
Title (EN) ACYLPHOSPHINE OXIDE PHOTOINITIATORS
(FR) PHOTO-INITIATEURS À BASE D'OXYDE D'ACYLPHOSPHINE
Abstract:
(EN) Thiol modified acylphosphine oxide photoinitiators exhibiting improved smell and extractability are disclosed. Also disclosed is a UV curable inkjet ink containing an acylphosphine oxide photoinitiator and a polymerizable compound, wherein the acylphosphine oxide photoinitiator includes one or more acyl groups substituted by a thiol.
(FR) L'invention concerne des photo-initiateurs à base d'oxyde d'acylphosphine modifiés par un thiol présentant une odeur et une capacité d'extraction améliorées. L'invention concerne également une encre pour jet d'encre durcissable par UV contenant un photo-initiateur à base d'oxyde d'acylphosphine et un composé polymérisable, le photo-initiateur à base d'oxyde d'acylphosphine comprenant un ou plusieurs groupes acyles substitués par un thiol.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)