Patent SG-11201807281T-A (SG)
Title: Polyethylene composition, method of making the same, and films made therefrom
Inventor: DEN DOELDER CORNELIS F J
IPC: C08L23/08
Filed: 2017-03-03
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11111111011110111010101111101011111011101111101010111011111101111101111011111 International Bureau 0.. .1 j ..... ..,,/ (10) International Publication Number (43) International Publication Date WO 2017/152078 Al 8 September 2017 (08.09.2017) WIP0 I PCT (51) (21) (22) (25) Filing Language: (26) Publication Language: (30) (71) (72) (74) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C08J 5/18 (2006.01) C08L 23/08 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, PCT/US2017/020704 DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, 3 March 2017 (03.03.2017) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, English NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, English 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, Priority Data: ZA, ZM, ZW. 16382095.4 3 March 2016 (03.03.2016) EP (84) Designated States (unless otherwise indicated, for every Applicant: DOW GLOBAL TECHNOLOGIES LLC kind of regional protection available): ARIPO (BW, GH, [US/US]; 2040 Dow Center, Midland, MI 48674 (US). GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Inventors: DEN DOELDER, Cornelis F. J.; Postbus 48, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 4530AA Terneuzen (NL). NIETO, Jesus; Autovia Tar- DK, EE, ES, Fk FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, ragona-Saliu S/N, 43006 Tarragona (ES). GEMOETS, Frederik E.; Postbus 48, 4530AA Terneuzen (NL). 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, Agent: MOLLOY, Matthew, A.; Dinsmore & Shohl LLP, GW, KM, ML, MR, NE, SN, TD, TG). One South Main Street, Fifth Third Center - Suite 1300, Published: Dayton, OH 45402-2030 (US). — with international search report (Art. 21(3)) Title: POLYETHYLENE COMPOSITION, METHOD OF MAKING THE SAME, AND FILMS MADE THEREFROM i. - a i : The present disclosure linear low density polyethylene compositions, according to the present disclosure, exhibit each of the following properties: (1) a fraction from 70 to 90 C of D 1238 (2.16 kg @190C), to 8.0. (54) Ir ...' ID 7.0 --- Comparative Composition 1 - • -Comparative Composition 2 -Inventive Composition 1 ..- . • . \ • i c • t . . .-- % • 1. I 1 I \ ' • .... t _. . --.. . . Il GC © el kr) 1-1 IN 1-1 (57) 0 The \" CEF C ASTM 30 0o So 60 70 80 90 1 oo no 130 Temperature ( C ) FIG. 1 provides linear low density polyethylene compositions, films and method of making the same. equal to or greater than 80% of the total CEF fractions; (2) a melt index, 12, measured according to in the range of from 0.8 to 1.2 g/10 minutes; and (3) a melt flow ratio, 110/12, in the range of from