Patent SG-11201811317U-A (SG)
Title: Novel polyacrylate-polysilane block copolymers
Inventor: PANDEY SOMESHWARNATH DINANATH
IPC: C08F220/26
Filed: 2017-07-17
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 111111111111111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date . . .., . .. WO 2018/019642 Al 01 February 2018 (01.02.2018) WIP0 I PCT (51) International Patent Classification: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, C08F 220/26 (2006.01) CO8G 18/10 (2006.01) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, C08F 230/08 (2006.01) CO8G 77/00 (2006.01) HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (21) International Application Number: KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, PCT/EP2017/068048 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, (22) International Filing Date: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 17 July 2017 (17.07.2017) TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, (30) Priority Data: UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, 16181390.2 27 July 2016 (27.07.2016) EP TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FL FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, (71) Applicant: CLARIANT PLASTICS & COATINGS MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, LTD [CH/CH]; Rothausstr. 61, 4132 Muttenz (CH). TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, (72) Inventor: PANDEY, Someshwarnath Dinanath; H-302 KM, ML, MR, NE, SN, TD, TG). Mohan Valley, Hendrepadha, Near Bharat College, Badla- pur West, Maharashtra Thane-421503 (IN). Published: (74) — with international search report (Art. 21(3)) Agent: JACOBI, Carola; Industriepark flochst / G 860, 65926 Frankfurt (DE). — = Designated States (unless otherwise indicated, for every (81) kind of national protection available): AE, AG, AL, AM, = _ AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, _ = Title: NOVEL POLYACRYLATE-POLYSILANE BLOCK COPOLYMERS (54) R 1 R 1 R 7 R 7 = - 1 ----- --------------- 1- -4-T--------+' ------------ --- r ) - ; -. 1 -- (I) = = 0 .--- ___„ ,...- 0 0 0 0 .--- ,.._ 0 0 ,.. : j.--...,, , 0 _ 1 = _ R 2 R 2 R 3 (CH 2 ) p R 3 (CH 2 ) p — = = 1 1 0 0 = = 1 1 — = (CH 2 ) q (CH 2 ) q 1 1 ,Si , ,Si , R 4 0 I OR 6 R 4 0 I OR 6 11 R 5 0 R 5 0 ei 7 1. (57) : The invention relates a polyacrylate-polysilane block copolymer of general structure (I): wherein m and n independent of one another, are integers ranging from 2 to 4000; p is an integer ranging from 0 to 5; q is an integer ranging from 1 to 5; R 1 represents Il hydrogen, straight-chain or branched alkyl group having 1 to 4 carbon atoms; R 2 represents hydrogen, straight-chain or branched alkyl © group having 1 to 18 carbon atoms; R3 represents hydrogen, hydroxyl group, straight-chain or branched alkyl group having 1 to 4 carbon .- G - 10 atoms, or an C6-C14 aryl group; L is a linking moiety representing amine (-NH-) group, amide (-C(0)NH-) group, urea (-NHC(0)NH-) 1-1 0::) group, urethane (-OC(0)NH-) group or methylene (-CH2-) group; R 4 , R 5 and R 6 independent of one another, represents hydrogen, ei ...., straight-chain or branched, alkyl group having 1 to 8 carbon atoms or polydimethylsiloxane group; and R 7 represents hydrogen or S.d methyl group.