Patent SG-11201807999X-A (SG)
Title: Coalescing agent derived from succinate ester
Inventor: PIMOLSIRIPHOL VORAPONG
IPC: C08K5/10
Filed: 2017-03-29
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111111111111111111101011111111111 01110101H11111111111111111111111111011110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2017/171665 A3 05 October 2017 (05.10.2017) WIPO I PCT (51) International Patent Classification: UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, C08K 5/10 (2006.01) C07C 69/04 (2006.01) TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, C08J 3/02 (2006.01) EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (21) International Application Number: MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, PCT/TH2017/000028 TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (22) International Filing Date: 29 March 2017 (29.03.2017) Published: (25) Filing Language: English — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the (26) Publication Language: English claims and to be republished in the event of receipt of (30) Priority Data: amendments (Rule 48.2(h)) 1601001806 29 March 2016 (29.03.2016) TH (88) Date of publication of the international search report: (71) Applicant: PTT GLOBAL CHEMICAL PUBLIC 07 December 2017 (07.12.2017) COMPANY LIMITED [TH/TH]; 555/1 Energy Complex, Building A, Floor 14th- 18th, Vibhavadi Rangsit Road, Chatuchak, Chatuchak, Bangkok 19000 (TH). (72) Inventors: PIMOLSIRIPHOL, Vorapong; 555/1 Energy Complex, Building A, Floor 14th- 18th, Vibhavadi Rangsit Road, Chatuchak, Chatuchak, Bangkok 19000 (TH). PRAI-IN, Yingrak; 555/1 Energy Complex, Building A, Floor 14th- 18th, Vibhavadi Rangsit Road, Chatuchak, Chatuchak, Bangkok 19000 (TH). PANYATHANMA- PORN, Thammarat; 555/1 Energy Complex, Building A, Floor 14th- 18th, Vibhavadi Rangsit Road, Chatuchak, Chatuchak, Bangkok 19000 (TH). Agent: ARAMMUANG, Nuttaphol; ZICOlaw (Thailand) = (74) Limited, Q. House Lumpini Building, Level 17, Unit 1702, No. 1 South Sathorn Road, Tungmahamek, Sathorn, Bangkok 10120 (TH). 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. — (81) (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, M ir) ,C> (54) Title: COALESCING AGENT DERIVED FROM SUCCINATE ESTER ,tD 1-1 o O (57) : The present invention relates to a coalescing agent and a coating composition contain- IN Il ing the coalescing agent as represented ill structure (I); wherein; n is integer from 1 to 8; R 1 and R 2 independently represents group selected from alkyl, alkenyl, alkynyl, phenyl, or benzyl groups; and Il ( I ) X represents group selected from hydroxy or amine. The coalescing agent according to this invention 0 contains low amount of volatile organic compounds, has no pungent odour, and environmental friendly. ei Moreover, it provides good efficacy when being used as coating component. 0