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1. (WO2019030680) QUANTUM DOT COMPOSITIONS AND ARTICLES
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030680 International Application No.: PCT/IB2018/055955
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
C09K 11/02 (2006.01) ,C09K 17/38 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
02
Use of particular materials as binders, particle coatings or suspension media therefor
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
17
Soil-conditioning materials or soil-stabilising materials
14
containing organic compounds only
36
Compounds having one or more carbon-to-silicon linkages
38
Siloxanes
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427, US
Inventors:
QIU, Zai-Ming; US
PIEPER, Joseph M.; US
NELSON, Eric W.; US
Agent:
FULTON, Lisa P.; 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
RHODES, Kevin H.; US
RINGSRED, Ted K.,; US
Priority Data:
62/543,56310.08.2017US
Title (EN) QUANTUM DOT COMPOSITIONS AND ARTICLES
(FR) COMPOSITIONS ET ARTICLES DE POINTS QUANTIQUES
Abstract:
(EN) A quantum dot composition is described comprising light-emitting nanoparticles comprising a polyamine silicone ligand dispersed in a polymerizable resin composition comprising at least one polythiol, at least one polyene, wherein the polyene lacks functional groups that are amine-reactive, at least one amine-reactive ethylenically unsaturated component in an amount ranging from 2 to 15 wt.%, based on the total wt.% solids of the composition, and a hindered phenolic antioxidant. Also described are quantum dot (e.g. film) articles.
(FR) L'invention concerne une composition de points quantiques comprenant des nanoparticules électroluminescentes comprenant un ligand de silicone de polyamine dispersé dans une composition de résine polymérisable comprenant au moins un polythiol, au moins un polyène, le polyène étant dépourvu de groupes fonctionnels qui sont réactifs aux amines, au moins un composant à insaturation éthylénique réagissant aux amines à hauteur de 2 à 15 % en poids, sur la base du poids total en % de solides de la composition, et un antioxydant phénolique encombré. L'invention concerne également des articles de points quantiques (par exemple des films).
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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)