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1. (WO2018017514) STABILIZING STYRENIC POLYMER FOR QUANTUM DOTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/017514    International Application No.:    PCT/US2017/042485
Publication Date: 25.01.2018 International Filing Date: 18.07.2017
Chapter 2 Demand Filed:    09.03.2018    
IPC:
C09K 11/02 (2006.01), C08F 30/02 (2006.01), C09K 11/70 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US)
Inventors: LASKOWSKI, Carl A.; (US).
CHAKRABORTY, Saswata; (US).
MAHONEY, Wayne S.; (US).
JOLY, Guy D.; (US).
PALAZZOTTO, Michael C.; (US)
Agent: KOKKO, Kent, S.; (US).
RHODES, Kevin H.; (US).
BLANK, Colene H.,; (US).
HARTS, Dean M. ,; (US).
LEVINSON, Eric D.,; (US).
MAKI, Eloise J.,; (US).
NOWAK, Sandra K.,; (US).
OLSON, Peter L.,; (US).
RICHMOND, Mark R.; (US)
Priority Data:
62/364,512 20.07.2016 US
Title (EN) STABILIZING STYRENIC POLYMER FOR QUANTUM DOTS
(FR) STABILISATION DE POLYMÈRE STYRÉNIQUE POUR POINTS QUANTIQUES
Abstract: front page image
(EN)The present disclosure provides a composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing homo- copolymer combined with the core/shell nanoparticle, the stabilizing (co)polymer comprising styrene monomer units and functionalized with phosphine, arsine or stibine groups.
(FR)L'invention concerne une particule composite qui comprend: une nanoparticule noyau-enveloppe semi-conductrice fluorescente (de préférence un nanocristal); et un homo-copolymère stabilisant combiné à la nanoparticule noyau-enveloppe. Le copolymère stabilisant comprend des unités monomères de styrène et est fonctionnalisé avec des groupes phosphine, arsine ou stibine.
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 (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)