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1. (WO2019025742) MATERIAL FOR OPTICALLY DOPING A POLYMER SUBSTRATE
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Pub. No.: WO/2019/025742 International Application No.: PCT/FR2018/052008
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
C09K 9/02 (2006.01) ,C09K 11/06 (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
9
Tenebrescent materials, i.e. materials for which the range of wavelengths for energy adsorption is changed as a result of excitation by some form of energy
02
Organic tenebrescent materials
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
06
containing organic luminescent materials
Applicants:
UNIVERSITÉ DU MAINE [FR/FR]; Avenue Olivier Messiaen 72085 Le Mans Cedex 9, FR
CASCADE [FR/FR]; 91 rue des Royssis 92140 Clamart, FR
Inventors:
PLOUZEAU, Maud; FR
PASCUAL, Sagrario; FR
PIOGÉ, Sandie; FR
FONTAINE, Laurent; FR
PEILLERON, Frédéric; FR
GRAVISSE, Philippe; null
Agent:
BREESE, Pierre; FR
Priority Data:
175739902.08.2017FR
Title (EN) MATERIAL FOR OPTICALLY DOPING A POLYMER SUBSTRATE
(FR) MATERIAU POUR LE DOPAGE OPTIQUE DE SUBSTRAT POLYMERE
Abstract:
(EN) The present invention relates to a material for optically doping a polymer substrate, characterised in that it is formed by poly(methyl methacrylate) and at least two organic photoluminescent materials with a concentration of photoluminescent materials close to the solubility limit of the photoluminescent materials in the MMA between 0.1% and 2% by weight. The invention also relates to a film doped with such a material, as well as a greenhouse covering, a photovoltaic panel implementing such a material, and a method for preparing such a material.
(FR) La présente invention concerne un matériau pour le dopage optique de substrat polymère caractérisé en ce qu'il est constitué de poly (méthacrylate de méthyle) et d'au moins deux matériaux photoluminescents organiques avec une concentration de matériaux photoluminescents près de la limite de solubilité des matériaux photoluminescents dans le MMA comprise entre 0,1 % et 2 % en poids. Elle concerne aussi un film dopé avec un tel matériau ainsi qu'une couverture de serre, un panneau photovoltaïque mettant un tel matériau, et un procédé de préparation d'un tel matériau.
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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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: French (FR)
Filing Language: French (FR)