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1. (WO2018013626) HYBRID POLYMERS OF POLY (VINYLPYRROLIDONE-VINYL ACETATE-GLYCIDYL METHACRYLATE) GRAFTED TO CELLULOSE ETHERS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/013626 International Application No.: PCT/US2017/041622
Publication Date: 18.01.2018 International Filing Date: 12.07.2017
IPC:
C09D 11/00 (2014.01) ,C09D 11/10 (2014.01)
Applicants: ISP INVESTMENTS LLC[US/US]; 1011 Centre Road Suite 315 Wilmington, Delaware 19805, US
Inventors: TALLON, Michael A.; US
ALHARIZAH, Alaa; US
Agent: DAVIS, William J.; US
Priority Data:
62/361,40612.07.2016US
Title (EN) HYBRID POLYMERS OF POLY (VINYLPYRROLIDONE-VINYL ACETATE-GLYCIDYL METHACRYLATE) GRAFTED TO CELLULOSE ETHERS
(FR) POLYMÈRES HYBRIDES DE POLY(VINYLPYRROLIDONE-ACÉTATE DE VINYLE-MÉTHACRYLATE DE GLYCIDYLE) GREFFÉS À DES ÉTHERS DE CELLULOSE
Abstract:
(EN) The present application discloses a hybrid polymer comprising a cellulose ether moiety and one or more polymer moieties comprising (a) a glycidyl methacrylate moiety, (b) a N-vinyl-2-pyrrolidone moiety, and optionally (c) a vinyl acetate moiety, wherein the polymer moiety is grafted to the cellulose ether moiety via the glycidyl methacrylate moiety. Additionally, the present application discloses a process to prepare the hybrid polymer and its applications in various compositions.
(FR) La présente invention concerne un polymère hybride comprenant une fraction éther de cellulose et une ou plusieurs fractions polymères comprenant (a) une fraction méthacrylate de glycidyle, (b) une fraction N-vinyl-2-pyrrolidone, et éventuellement (c) une fraction acétate de vinyle, la fraction polymère étant greffée à la fraction éther de cellulose par l’intermédiaire de la fraction méthacrylate de glycidyle. En outre, la présente invention concerne un procédé de préparation du polymère hybride et ses applications dans diverses compositions.
Designated States: 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)