Patent SG-11201811496R-A (SG)
Title: Hybrid polyols based on natural oil polyols
Inventor: TERWILLEGAR ARNE
IPC: C08K5/05
Filed: 2017-06-27
Abstract: SoybeanOil Polyol OH O OH O Trimethyolpropane -n Copolyester Product 0 0 7 - 1R2 0 HO OH 0 Succinic Acid HO''N 7. 0H 1,3-propanediol HO 0 0 0 OH 0 0 W O 20 18/0055 38 A2 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 04 January 2018 (04.01.2018) W I PO I PCT 0111111010 0111 °nolo olosionamoiflomois (10) International Publication Number WO 2018/005538 A2 (51) International Patent Classification: C08L 75/06 (2006.01) CO8L 67/08 (2006.01) (21) International Application Number: PCT/US2017/039562 (22) International Filing Date: 27 June 2017 (27.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/355,779 28 June 2016 (28.06.2016) US 62/404,085 04 October 2016 (04.10.2016) US (71) Applicant: MYRIANT CORPORATION [US/US]; 42 Cummings Park, Woburn, MA 01801 (US). (72) Inventors: TERWILLEGAR, Arne, Matthew; 7589 Haw Meadows Drive, Kernersville, NC 27284 (US). TOSUKHOWONG, Thidarat; 9 Harnden Road, Billeri- ca, MA 01821 (US). DENNISTON, Charliss; 140 White Street, Belmont, MA 02478 (US). JAMONNAK, Nuttara; Energy Complex Building A, 15th-18th Floor, 555/1 Vib- hanadi Rangsit Road, Chattuchak, Bangkok, 10900 (TH). (74) Agent: MANNAN, Ramasamy, Mannar; Myriant Corpo- ration, 42 Cummings Park, Woburn, MA 01801 (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. (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, (54) Title: HYBRID POLYOLS BASED ON NATURAL OIL POLYOLS Figure 2 (57) : This invention relates to hybrid polyols useful in the manufacture of polyurethane. The hybrid polyols of the present invention is derived by copolymerizing or grafting a traditional polyester polyol onto a natural oil polyol. In the preferred embodiment of the present invention, the traditional polyester polyol grafted onto natural oil polyol contains a high level of bio- renewable content. The hybrid polyols of the present invention with high level of bio-renewable content is useful in the manufacture of polyurethane either alone or in combination with polyester polyol or polyether polyol derived from petrochemical sources. [Continued on next page] WO 2018/005538 A2IMIMOIIIMIIMEN00VIIHRIIMMOMMIE 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). Published: without international search report and to be republished upon receipt of that report (Rule 48.2(g))