Patent SG-11201805193W-A (SG)
Title: Extensible barrier films, articles employing same and methods of making same
Inventor: GOTRIK KEVIN W
IPC: C08J7/048
Filed: 2016-12-12
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 1111111101111011101010111110101111101110101101100111011111101111101111011111 International Bureau .. .... ..Yejd ..... ....!;,,,' (10) International Publication Number (43) International Publication Date WO 2017/106078 Al 22 June 2017(22.06.2017) WIPO I PCT (51) International Patent Classification: (74) Agents: BAKER, James A. et al.; 3M Center, Office of C08J 7/04 (2006.01) BO5D 7/04 (2006.01) Intellectual Property Counsel, Post Office Box 33427, (21) International Application Number: Saint Paul, Minnesota 55133-3427 (US). PCT/US2016/066088 (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, 12 December 2016 (12.12.2016) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (25) Filing Language: English DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, (26) Publication Language: English KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (30) Priority Data: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 62/269,595 18 December 2015 (18.12.2015) US 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, (71) Applicant: 3M INNOVATIVE PROPERTIES COM- TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, PANY [US/US]; 3M Center, Post Office Box 33427, Saint ZA, ZM, ZW. Paul, Minnesota 55133-3427 (US). (84) Designated States (unless otherwise indicated, for every (72) Inventors: GOTRIK, Kevin W.; 3M Center, Post Office kind of regional protection available): ARIPO (BW, GH, Box 33427, Saint Paul, Minnesota 55133-3427 (US). LY- GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, ONS, Christopher S.; 3M Center, Post Office Box 33427, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Saint Paul, Minnesota 55133-3427 (US). DEEB, Gerald TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, — S.; 3M Center, Post Office Box 33427, Saint Paul, Min- DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, — _ nesota 55133-3427 (US). ZHANG, Peihui; 3M Center, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (US). SWANSON, Ronald P.; 3M Center, Post Office GW, KM, ML, MR, NE, SN, TD, TG). = Box 33427, Saint Paul, Minnesota 55133-3427 (US). Published: = — with international search report (Art. 21(3)) = = = = = = = (54) Title: EXTENSIBLE BARRIER FILMS, ARTICLES EMPLOYING SAME AND METHODS OF MAKING SAME = = 122 126 0 100 = = = / • . . . • 110 — • . . . ' I lltb' .'--130 —120 _ _ 0 ' ' ' . . - , ., . . . \" - r - 128 1-1 140 .4 ...*_____v_4:- 150 L GC IN Fig. I ,:::, 0 1-1 IN 1-1 (57) : There is provided a barrier film including a barrier layer having two opposing major surfaces, wherein the barrier lay- = er comprise buckling deformations and non-buckling regions; a first organic layer in direct contact with one of the opposing major \" surfaces of the barrier layer; a second organic layer in direct contact with the other of the opposing major surfaces of the barrier lay- 0 er; and a substrate in direct contact with the first organic layer or the second organic layer.