SG11201805448YA - A film coating - Google Patents

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization M1111101110101011111 HO 11111 01110101010111011111 1 111110H III 11 International Bureau 0.. .... .. ..... ..or::,„, (10) International Publication Number (43) International Publication Date WO 2017/111701 Al 29 June 2017(29.06.2017) WIPO I PCT (51) International Patent Classification: c/o Institute of Materials Research and Engineering, 2 Fu- CO3C 17/25 (2006.01) C01G 19/02 (2006.01) sionopolis Way, #08-03, Innovis, Singapore 138634 (SG). CO3C 17/34 (2006.01) CO1G 23/04 (2006.01) YOW, Kenneth Li Hsien; 67 Ayer Rajah Cresent, #02-04, CO1G 30/02 (2006.01) CO1G 9/02 (2006.01) Singapore 139950 (SG). YOW, Cheng Hoe; 67 Ayer Ra- jah Cresent, #02-04, Singapore 139950 (SG). (21) International Application Number: PCT/SG2016/050614 (74) Agent: SPRUSON & FERGUSON (ASIA) PTE LTD; P.O. Box 1531, Robinson Road Post Office, Singapore (22) International Filing Date: 903031 (SG). 23 December 2016 (23.12.2016) (25) Filing Language: English (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (26) Publication Language: English 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, (30) Priority Data: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, 10201510662P 24 December 2015 (24.12.2015) SG HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (71) Applicant: AGENCY FOR SCIENCE, TECHNOLOGY KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, AND RESEARCH [SG/SG]; 1 Fusionopolis Way, #20-10 MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, Connexis, Singapore 138632 (SG). 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, (72) Inventors: SHAH, Kwok Wei; c/o Institute of Materials TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, Research and Engineering, 2 Fusionopolis Way, #08-03, ZA, ZM, ZW. Innovis, Singapore 138634 (SG). ZHU, Qiang; c/o Insti- (84) Designated States (unless otherwise indicated, for every — tute of Materials Research and Engineering, 2 Fusionopolis _ kind of regional protection available): ARIPO (BW, GH, Way, #08-03, Innovis, Singapore 138634 (SG). HAN, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Ming Yong; c/o Institute of Materials Research and Engin- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, = 2 Fusionopolis Way, #08-03, Innovis, Singapore eering, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 138634 TANG, Tao; Institute Materials Re- (SG). c/o of 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, [Continued on next page] Engineering, 2 Fusionopolis Way, #08-03, In- = search and Singapore 138634 LOW, Ying Ying Lesley; novis, (SG). (54) Title: A FILM COATING 10] [Fig. = = _ . r /peer Drop east Glass Panel Or spray coating (ATO.binder) , , Suspension of = ATO/BInderiAcetone = - „asp Pealing - Suspension of A 4; lb mica ZnO/Solvent = - Mist Generation Via compressor (ZnO+ solvent) Ader Cured heat - under Semicured Glass Panel li .4 ZnO core-hell NPs li ATO.Binder © IN 7d-functional Glass - li li ----. (57) : The present disclosure describes a film for coating a surface, the film comprising a first layer of first core shell nano - L . ' particles and a second layer of second core shell nanoparticles, wherein the core of the first core shell nanoparticles comprises a first ::::; oxide of a metal or an alloy thereof, for example, antimony tin oxide (ATO), selected to absorb UV and IR radiation and the core of N the second core shell nanoparticles comprises a second oxide of a metal or an alloy thereof, for example titanium oxide (Ti0 2 ) or 0 zinc oxide (ZnO); and, the shell of the first or second core shell nanoparticles comprises a silane, the first and second core shell nan- ,-..f . °particle being dispersed in a first transparent substrate. The present disclosure also describes a method for coating a surface with 5- said film. WO 2017/111701 Al 1#1101MOMOIMIIMOIDEOM01101011011MOMOVOIMIE SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Published: GW, KM, ML, MR, NE, SN, TD, TG). — with international search report (Art. 21(3)) Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv))