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1. (WO2017191043) ACYLPHOSPHINE OXIDE PHOTOINITIATORS
Latest bibliographic data on file with the International Bureau    Submit observation

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)
Applicants: AGFA NV [BE/BE]; Septestraat 27 2640 Mortsel (BE)
Inventors: LOCCUFIER, Johan; (BE)
Agent: STRIJCKERS, Hans; (BE)
Priority Data:
EP16168238.0 04.05.2016 EP
Title (EN) ACYLPHOSPHINE OXIDE PHOTOINITIATORS
(FR) PHOTO-INITIATEURS À BASE D'OXYDE D'ACYLPHOSPHINE
Abstract: front page image
(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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)