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1. (WO2005034885) PHOTOINITIATORS HAVING TRIARYLSULFONIUM AND ARYLSULFINATE IONS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/034885 International Application No.: PCT/US2004/025281
Publication Date: 21.04.2005 International Filing Date: 05.08.2004
Chapter 2 Demand Filed: 27.06.2005
IPC:
C07C 313/02 (2006.01) ,C07C 381/12 (2006.01) ,C08F 2/50 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
313
Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
02
Sulfinic acids; Derivatives thereof
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
381
Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/-C07C337/142
12
Sulfonium compounds
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: 3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US (AllExceptUS)
Inventors: KALGUTKAR, Rajdeep S.; US
Agent: LOWN, Jean A., ; Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
VOSSIUS & PARTNER; Patentwalte P.O. Box 86 07 67 81634 München, DE
Priority Data:
10/672,55426.09.2003US
Title (EN) PHOTOINITIATORS HAVING TRIARYLSULFONIUM AND ARYLSULFINATE IONS
(FR) PHOTO-INITIATEUR POSSEDANT DES IONS TRIARYLSULFONIUM ET ARYLSULFINATE
Abstract:
(EN) Compositions are provided that include a photoinitiator system for free radical polymerization reactions. More specifically, the photoinitiator includes an arylsulfinate ion and a triarylsulfonium ion. Polymerization methods are also provided those include the photoinitiator in a photopolymerizable composition. Additionally, triarylsulfonium arylsulfinate salts are disclosed.
(FR) La présente invention concerne des compositions qui comprennent un système photo-initiateur permettant des réactions de polymérisation sans radical. Plus spécifiquement le photo-initiateur comprend un ion arylsulfinate et un ion triarylsulfonium. Cette invention concerne aussi des procédés de polymérisation qui comprennent ce photo-initiateur dans une composition photopolymérisable. Cette invention concerne aussi des sels triarylsulfonium arylsulfinate.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)