Patent SG-11201810857P-A (SG)
Title: Pai-based coating compositions
Inventor: BEN-ASHER LIMOR
IPC: C08J7/043
Filed: 2017-06-05
Abstract: V SECOND SOLUTION INCLUDES: NBP ETHYLENE GLYCOL SOLUTION OF AMINE, SOLVENTS (S), AND WATER (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 14 December 2017 (14.12.2017) W I PO I PCT IiiimmomiolollmolommioloiomollmoommovoimIE (10) International Publication Number WO 2017/214057 Al W O 20 17 / 214057 Al (51) International Patent Classification: CO8G 73/14 (2006.01) CO9D 7/00 (2006.01) CO8L 79/08 (2006.01) CO9D 179/08 (2006.01) (21) International Application Number: PCT/US2017/035999 (22) International Filing Date: 05 June 2017 (05.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/346,440 06 June 2016 (06.06.2016) US 62/346,443 06 June 2016 (06.06.2016) US 62/347,020 07 June 2016 (07.06.2016) US 15/249,297 26 August 2016 (26.08.2016) US (71) Applicant: CYMER-DAYTON, LLC [US/US]; 411 Man- ufacturers Road, Dayton, TN 37321 (US). (72) Inventors: BEN-ASHER, Limor; 206 8th Street, Cresskill, New Jersey 07626 (US). NOGA, David Ed- ward; 363 Price Road, Spring City, TN 37381 (US). ZHU, Zhongliang; 42940 Parkwood Street, Fremont, California 94538 (US). BOLTON, Anderson; 3415 Van Buren Street, Chattanooga, Tennessee 37415 (US). (74) Agent: CRAWFORD, Bradley, et al.; Polsinelli PC, 100 South Fourth Street, Suite 1000, St. Louis, MI 63102 (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, 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, 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, = (54) Title: PAI-BASED COATING COMPOSITIONS 100 PROCESS FOR MANUFACTURING A COATING COMPOSITION 105 MIXING FIRST SOLVENT (NFM) WITH SECOND SOLVENT TO FORM A FIRST SOLUTION (EXAMPLE: SECOND SOLVENT = MEK) FIRST SOLUTION INCLUDES PAI 115-- Y PRECIPITATING A PAI COMPOUND FROM A MIXTURE OF MEK AND THE FIRST SOLUTION 120-- 'I DISSOLVING THE PAI COMPOUND IN A SECOND SOLUTION TO GENERATE A COATING SOLUTION FIG. 1 (57) : A process for PAI-based coating compositions. An embodiment of a method includes manufacturing a coating compo- sition, the manufacturing of the coating composition including mixing a first solvent, the first being solvent being N-formyl morpholine (NFM), with a second solvent to form a first solution; dissolving polyamideimide or polyamide amic acid resin polymer (PAI) in the first solution; precipitating a PAI compound from a mixture of MEK and the first solution; and dissolving the PAI compound in a second solution to generate a coating solution. [Continued on next page] WO 2017/214057 Al MIDEDIMOMMIDIRMEM001101011101MEHMOVOIS TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))