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1. (WO2019030631) MULTIFUNCTIONAL POLYMERIC PHOTOINITIATORS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030631 International Application No.: PCT/IB2018/055856
Publication Date: 14.02.2019 International Filing Date: 03.08.2018
IPC:
C07D 311/18 (2006.01) ,C08F 2/50 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
311
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
02
ortho- or peri-condensed with carbocyclic rings or ring systems
04
Benzo [b] pyrans, not hydrogenated in the carbocyclic ring
06
with oxygen or sulfur atoms directly attached in position 2
08
not hydrogenated in the hetero ring
18
substituted otherwise than in position 3 or 7
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2
Processes of polymerisation
46
Polymerisation initiated by wave energy or particle radiation
48
by ultra-violet or visible light
50
with sensitising agents
Applicants:
IGM GROUP BV [NL/NL]; Gompenstraat 49 5145 RM Waalwijk, NL
Inventors:
MORONE, Marika; IT
NORCINI, Gabriele; IT
RAZZANO, Vincenzo; IT
Agent:
GISLON, Gabriele; IT
SANTORO, Tiziana; IT
Priority Data:
62/542,99009.08.2017US
Title (EN) MULTIFUNCTIONAL POLYMERIC PHOTOINITIATORS
(FR) PHOTO-INITIATEURS POLYMÈRES MULTIFONCTIONNELS
Abstract:
(EN) The present invention relates to novel compounds based on 3- ketocoumarins, which are useful as photoinitiators and sensitizer and to compositions thereof. More particularly, the novel compounds comprise a polyhydroxy polymeric core, which is chemically bonded to 3-ketocoumarin derivatives.
(FR) La présente invention concerne de nouveaux composés à base de 3-cétocoumarines, qui sont utiles en tant que photo-initiateurs et sensibilisateurs ainsi que leurs compositions. Plus particulièrement, les nouveaux composés comprennent un noyau polymère polyhydroxy, qui est lié chimiquement à des dérivés de 3-cétocoumarine.
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, JO, 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 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)