Patent SG-11201804797W-A (SG)
Title: Ion exchange resin for producing bisphenol
Inventor: PENGPANICH SITTHIPHONG
IPC: B01J31/08
Filed: 2016-10-31
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER (19) World Intellectual Property Organization International Bureau (43) International Publication Date owe\") 15 June 2017(15.06.2017) WIPO I PCT ID THE Hit (10) PATENT 11111111111111111111 WO International Ell COOPERATION 11 DI 2017/099674 Publication 1111111111111 TREATY 11111 11111 Number A3 HE (PCT) 1111 1111# (51) International Patent Classification: 14th Floor, Two Pacific Place, 142 Sukhumvit Road, Klong- B01J 31/02 (2006.01) BO1J 31/08 (2006.01) toey, Bangkok 10110 (TH). BO1J 31/10 (2006.01) (81) Designated States (unless otherwise indicated, for every (21) International Application Number: kind of national protection available): AE, AG, AL, AM, PCT/TH2016/000088 AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (22) International Filing Date: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, 31 October 2016 (31.10.2016) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, (25) Filing Language: English KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, (26) Publication Language: English 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, (30) Priority Data: SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, 1501007417 09 December 2015 (09.12.2015) TH TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (71) Applicant: PTT GLOBAL CHEMICAL PUBLIC (84) Designated States (unless otherwise indicated, for every COMPANY LIMITED [TH/TH]; 555/1 Energy Complex, kind of regional protection available): ARIPO (BW, GH, Building A, 14th- 18th Floor, Vibhavadi Rangsit Road, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Chatuchak, Chatuchak, Bangkok 10900 (TH). UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (72) Inventors: PENGPANICH, Sitthiphong; 555/1 Ener-EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, gy Complex, Building A, 14th- 18th Floor, Vibhava-MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, di Rangsit Road, Chatuchak, Chatuchak, Bangkok 10900 — (TH). PORNSURIYASAK , Papapida; 555/1 Ener- KM, ML, MR, NE, SN, TD, TG). = _ gy Complex, Building A, 14th- 18th Floor, Vibhava- =_ di Rangsit Road, Chatuchak, Chatuchak, Bangkok 10900 Declarations under Rule 4.17: (TH). TANG-AMORNSUKSAN, Suchada; 555/1 Energy — — as to applicant's entitlement to apply for and be granted a Complex, Building A, 14th- 18th Floor, Vibhavadi Rangsit patent (Rule 4.17(ii)) = Road, Chatuchak, Chatuchak, Bangkok 10900 (TH). (74) Agent: CHANGCHUMNI, Manoon et al.; Rouse & Co. International (Thailand) Limited, Unit 1401-3 and 1408, = (54) = = = = = = = = = _ M .4t ll• IN 0. \ HS Cr\ C:::, IN 11 0 N Title: K.---*,.. „,, --... :- .-- -) ' 1 • 1 o HS HN ION NH 2 A. o a EXCHANGE RESIN FOR PRODUCING BISPHENOL (57) : This invention relates to an ion exchange resin for producing bisphenol with high percent conversion and high percent selectivity to bisphenol, especially 4,4' isopropyhdenediphe- xsii - nol, wherein said ion exchange resin comprising aromatic polymer having sulfonic acid group (I) modified with at least one promoter selected from compounds shown in the structure (I), (II), (III), (IV) or its amine salt: wherein R represents hydrocarbon unit with 1 to 6 carbon atoms se- lected from alkyl group, alkenyl group, alkynyl group, phenyl group, or optionally hydrocarbon containing carbonyl group having 1 to 6 carbon atoms; X represents heteroatom; n is an integer H number from 1 to 4. I), (III), SH (IV), O [Continued on next page] WO 2017/099674 A3 MIDEDIM011010EIR010EM0 111111111111111 111111111111110111MIE Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (88) Date of publication of the international search report: 07 December 2017 (07.12.2017)