Patent SG-11201909508P-A (SG)
Title: Solar control coating for laminated glazing
Inventor: WAGNER ANDREW
IPC: G02B5/28
Filed: 2018-04-12
Abstract: WO 18/ 19 148 1 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 18 October 2018 (18.10.2018) WIPO I PCT omit VIII °nolo mu VIII Imo oimIE (10) International Publication Number WO 2018/191481 Al (51) International Patent Classification: B32B 17/10 (2006.01) G02B 5/28 (2006.01) CO3C 17/36 (2006.01) (21) International Application Number: PCT/US2018/027275 (22) International Filing Date: 12 April 2018 (12.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/484,508 12 April 2017 (12.04.2017) US 15/951,079 11 April 2018 (11.04.2018) US (71) Applicant: VITRO FLAT GLASS LLC [US/US]; 400 Guys Run Road, Cheswick, Pennsylvania 15024 (US). (72) Inventors: WAGNER, Andrew, V.; 304 North Pasadena Drive, Pittsburgh, Pennsylvania 15215 (US). BUCHANAN, Michael, J.; 90 Winterbrook Drive, Cran- berry Township, Pennsylvania 16066 (US). (74) Agent: FORTNEY, Lester et al.; The Webb Law Firm, One Gateway Center, 420 Ft. Duquesne Boulevard, Suite 1200, Pittsburgh, Pennsylvania 15222 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) (54) Title: SOLAR CONTROL COATING FOR LAMINATED GLAZING (57) : A laminated glazing (110) having a first ply (112) connected to a second ply (118) by a polymeric interlayer (130), wherein the first ply 10 (112) has a first major surface (114) and a second major surface (116), and the second ply (118) has a third major surface (120) and a fourth major surface (122); and a solar control coating (30) located on at least one of the major surfaces, the solar control coating (30) including: a first phase adjustment 92 layer (40); a first metallic layer (46) located over the first phase adjustment ss layer (40); a first primer layer (48) located over the first metallic layer (46); 72 a second phase adjustment layer (50) located over the first primer layer (48); 70 a second metallic layer (58) located over the second phase adjustment layer 62 (50); a second primer layer (60) located over the second metallic layer (58); 60 a third phase adjustment layer (62) located over the second primer layer (60); 58 a third metallic layer (70) located over the third phase adjustment layer (62); 50 a third primer layer (72) located over the third metallic layer (70); a fourth 48 phase adjustment layer (86) located over the third primer layer (72); and a 46 protective layer (92) located over the fourth phase adjustment layer (86). 40 FIG. 1