Patent SG-11201806106X-A (SG)
Title: Catalysts and methods for producing propylene from ethylene and butene
Inventor: ZHANG LEI
IPC: C07C11/06
Filed: 2017-01-24
Abstract: WO 17 / 13 215 0 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/132150 Al 3 August 2017 (03.08.2017) WIPO I PCT 11111111111111011101111111111101011111011101110111010111100111111111110111111 (51) International Patent Classification: B01J 21/10 (2006.01) C07C 6/04 (2006.01) B01J 23/30 (2006.01) C07C 11/06 (2006.01) C07C 5/25 (2006.01) (21) International Application Number: PCT/US2017/014749 (22) International Filing Date: 24 January 2017 (24.01.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/288,954 29 January 2016 (29.01.2016) US (71) Applicant: LYONDELL CHEMICAL TECHNO- LOGY, L.P. [US/US]; LyondellBasell Tower, 1221 McKinney, Suite 700, Houston, TX 77010 (US). (72) Inventors: ZHANG, Lei; c/o LyondellBasell IP Legal Dept., 1221 McKinney, Suite 700, Houston, TX 77010 (US). WHITE, Daniel, F.; c/o LyondellBasell IP Legal Dept., 1221 McKinney, Suite 700, Houston, TX 77010 (US). (74) Agents: KILPATRICK-LEE, Diane, L. et al.; Lyondell- Basell Industries, 1221 McKinney Street, Houston, TX 77010 (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, 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, [Continued on next page] (54) Title: CATALYSTS AND METHODS FOR PRODUCING PROPYLENE FROM ETHYLENE AND BUTENE (57) : The present disclosure relates to chemical catalysts and methods that may be used for the production and/or interconversion of olefins. In some embodi- ments, methods for producing propylene from ethylene and butene comprising, (a) obtaining a catalyst composition comprising an isomerization catalyst and a dispro- portionation catalyst, wherein the weight ratio of the isomerization catalyst to the disproportionation catalyst is from 10: 1 to 1 : 10: and (b) reacting butene with ethyl- ene at a temperature from about 500 °F (260 °C) to about 650 °F (350 °C) in the presence of the catalyst composition under conditions sufficient to produce propyl- ene are provided. Figure 3 WO 2017/132150 Al 1#11101M011111 1111 IIMMEM3011100101111100111EHOM TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Published: TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, with international search report (Art. 21(3)) 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).