Patent SG-11201901826X-A (SG)
Title: Method for producing metal nitrides and metal carbides
Inventor: NANDI PARTHA
IPC: C01B32/907
Filed: 2017-09-12
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 12 April 2018 (12.04.2018) WIP0 I PCT onion °nolo omoiloomi olo mi Imo ow (10) International Publication Number WO 2018/067276 Al W O 20 18/067 27 6 Al (51) International Patent Classification: CO1B 21/06 (2006.01) CO1B 32/907 (2017.01) B01J 27/22 (2006.01) BO1J 27/24 (2006.01) (21) International Application Number: PCT/US2017/051054 (22) International Filing Date: 12 September 2017 (12.09.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/404,318 05 October 2016 (05.10.2016) US 16201323.9 30 November 2016 (30.11.2016) EP (72) Inventors: NANDI, Partha; 2 Inverrary Place, Annandale, NJ 08801 (US). NIZAMI, Quddus, A.; 57 Royal Drive #207, Piscataway, NJ 08854 (US). KLIEWER, Christine, E.; 5 Austin Hill Road, Clinton, NJ 08809 (US). STELLA, Andrew, J.; 177 Franklin Street #2, Cambridge, MA 02139 (US). DAKKA, Jihad, M.; 3 Gleim Road, Whitehouse Sta- tion, NJ 08889 (US). GUPTA, Himanshu; 146 Conover Terrace, Lebanon, NJ 08833 (US). (74) Agent: TYUS, Darryl, M. et al.; ExxonMobil Chemical Company, Law Department, P.O. Box 2149, Baytown, TX 77522-2149 (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. 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, (71) Applicant: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520 (US). (84) = (54) Title: METHOD FOR PRODUCING METAL NITRIDES AND METAL CARBIDES (57) : A method for producing a metal nitride and/or a met- al carbide, a metal nitride and/or metal carbide optionally produced ac- cording to the method, and the use of the metal nitride and/or carbide in catalysis optionally catalytic hydroprocessing. Optionally, the method comprises: i) contacting at least one metal oxide comprising at least one first metal M 1 with a cyanometallate comprising at least one second metal M 2 to form a reaction mixture; and, ii) subjecting the reaction mixture to a temperature of at least 300°C for a reaction period. Option- ally, the metal nitride and/or metal carbide is a metal nitride comprising tungsten nitride. FIG. 4 [Continued on next page] WO 2018/067276 Al IMEDIMOMMIDIRDERIONIMOOMEHERMOVOIMIE TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))