Patent SG-11202000139Q-A (SG)
Title: A carbon capture membrane
Inventor: TAN MEI CHEE
IPC: B01D69/14
Filed: 2018-07-10
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) oviolo ownmon oimIE (19) World Intellectual Property Organization International Bureau (10) International Publication Number WO 2019/013705 Al (43) International Publication Date 17 January 2019 (17.01.2019) WIPO I PCT (51) International Patent Classification: (72) Inventors: TAN, Mei Chee; c/o Singapore University BOlD 69/14 (2006.01) BOlD 67/00 (2006.01) of Technology and Design, 8 Somapah Road, Singapore BOlD 53/22 (2006.01) 487372 (SG). LOW, Hong Yee; c/o Singapore Universi- (21) International Application Number: PCT/SG2018/050340 ty of Technology and Design, 8 Somapah Road, Singapore 487372 (SG). ZHANG, Yuanyuan; c/o Singapore Univer- sity of Technology and Design, 8 Somapah Road, Singapore 487372 (SG). WONG, Him Cheng; c/o Singapore Univer- (22) International Filing Date: sity of Technology and Design, 8 Somapah Road, Singapore 10 July 2018 (10.07.2018) 487372 (SG). (25) Filing Language: English (74) Agent: PATEL, Upasana; Marks & Clerk Singapore LLP, English (26) Publication Language: Tanjong Pagar, P 0 Box 636, Singapore 910816 (SG). (30) Priority Data: (81) Designated States (unless otherwise indicated, for every 10201705661V 10 July 2017 (10.07.2017) SG kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (71) Applicant: SINGAPORE UNIVERSITY OF TECH- CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, NOLOGY AND DESIGN [SG/SG]; 8 Somapah Road, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, Singapore 487372 (SG). HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (54) Title: A CARBON CAPTURE MEMBRANE Figure 7 (57) : There is provided a carbon capture mixed matrix membrane comprising: a polymeric support layer; and a carbon dioxide capture layer in contact with the polymeric support layer, the carbon dioxide capture layer comprising solid porous material with at least one carbon dioxide adsorption site, wherein the polymeric support layer comprises spatially ordered uniform sized pores. The polymeric support layer may be patterned by micro-molding, nanoimprinting, mold-based lithography or other suitable lithographic process. The carbon dioxide capture layer may comprise amine- functionalised material, metal-organic frameworks such as zeolite imidazolate framework 8 (ZIF-8) or copper benzene- 1,3,5-tricarboxylate (Cu-BTC) which may or may not be amine modified. There is also provided a membrane module comprising at least one carbon capture mixed matrix membrane and a method of forming the carbon capture mixed matrix membrane. [Continued on next page] WO 2019/013705 Al MIDEDIMOMOIDEIROMOIONEEMMEIREOMEHOIMIE 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). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3))