Patent SG-11201810246Q-A (SG)
Title: Composite material, its manufacture and use in gas purification
Inventor: ZHANG LAN
IPC: B01J20/12
Filed: 2017-07-28
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) CORRECTED VERSION ---_. (19) World Intellectual Property Organization 111111111111110101010111110111010011101010111110111011111110111101111 International Bureau l i (10) International Publication Number (43) International Publication Date .......\"' WO 2018/021974 A8 01 February 2018 (01.02.2018) W 1 PO I PCT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, B01J 20/00 (2006.01) BO1J 20/12 (2006.01) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, B01J 20/06 (2006.01) BOlD 53/40 (2006.01) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, B01J 20/10 (2006.01) BOlD 53/42 (2006.01) HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (21) International Application Number: PCT/SG2017/050385 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, (22) International Filing Date: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 28 July 2017 (28.07.2017) TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (30) Priority Data: UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 10201606249T 28 July 2016 (28.07.2016) SG 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, (71) Applicant: NANYANG TECHNOLOGICAL MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, UNIVERSITY [SG/SG]; 50 Nanyang Avenue, Singapore TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, 639798 (SG). KM, ML, MR, NE, SN, TD, TG). (72) Inventors: ZHANG, Lan; c/o Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (SG). Declarations under Rule 4.17: = CHAN, Siew Hwa; c/o Nanyang Technological University, — of inventorship (Rule 4.17(iv)) = 50 Nanyang Avenue, Singapore 639798 (SG). DING, Ovi Published: — Lian; c/o Nanyang Technological University, 50 Nanyang international _ with search report (Art. Avenue, Singapore 639798 (SG). HE, Hongquan; c/o 21(3)) = Nanyang Technological University, 50 Nanyang Avenue, (48) Date of publication of this corrected version: Singapore 639798 (SG). 08 November 2018 (08.11.2018) Agent: KINNAIRD, James Welsh; Marks & Clerk Singa- pore LLP, Tanjong Pagar, P 0 Box 636, Singapore 910816 (15) Information about Correction: see Notice of 08 November 2018 (08.11.2018) — (74) = — = (SG). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, = = = = (54) Title: COMPOSITE MATERIAL, ITS MANUFACTURE AND USE IN GAS PURIFICATION (57) : Disclosed herein is a composite material formed = = from an inorganic mesoporous, or mesoporous-like, material, in- - 3 cluding mesoporous silica, mesoporous carbon, mesoporous zinc = E 2 —D—C-MCM-41/PAM composite beads oxide, bentonite and kaolinite clay that is dispersed through- _ a 1 c 0 Cl - adsorption capacity: 59.4 mg/g out a polymeric matrix formed by a crosslinked polymer. The crosslinked polymer has acidic- or basic-residues, wherein the ba- = n—p—o0 7. 133— :;- . 2 3 0 30 60 90 120 sic residues are formed from a monomeric material with at least one - I, 2 —0— C-APTE grafted-MCM-41/PAM beads ethylenic bond and an amide functional group (e.g. acrylamide), cc \"2 o 1 0 Cl\" adsorption capacity: 104.2 mg/g / and the acidic residues are formed from a monomer material with 71' P 3 9.\"..0=.0......990. 9•••0 0 . , at least one ethylenic bond and a carboxylic acid functional group (e.g. acrylic acid). Said composite material may also optionally 0 30 60 90 120 IN 7 .! : 2 — 6 — C-SBA-15/PAM beads have further acidic- or basic-residues grafted onto the inorganic 01 Il 0 1 E u 0 Cr adsorption capacity: 76.5 mg/g mesoporous material. The resulting composite material may be el 11--- 7& — --- P' 4 -- A --- .7 41-- P P' t 'I. I used to remove acidic or basic impurities from a gas in need thereof 0 30 60 90 120 Time / h 0 --.... GC and can be easily regenerated. 1-1 FIG. 4 0 N 0