Patent SG-11201811264U-A (SG)
Title: Compositions comprising polyacrylate-polysilane block copolymers
Inventor: PANDEY SOMESHWARNATH DINANATH
IPC: C08L33/14
Filed: 2017-07-17
Abstract: 0 R 2 0 0 R 2 R 3 (CH 2 ), R 3 (cH2)c, ( cHop (CH2) q (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 February 2018 (01.02.2018) WIPO I PCT ill~~~~~~~~ 011101010VIIIOH olo omm omiolloo mil °nom oimIE (10) International Publication Number WO 2018/019643 Al (51) International Patent Classification: CO8G 81/02 (2006.01) CO8L 53/00 (2006.01) C08L 33/14 (2006.01) C08L 101/10 (2006.01) C08L 43/04 (2006.01) (21) International Application Number: PCT/EP2017/068049 (22) International Filing Date: 17 July 2017 (17.07.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 16181392.8 27 July 2016 (27.07.2016) EP (71) Applicant: CLARIANT PLASTICS & COATINGS LTD [CH/CH]; Rothausstr. 61, 4132 Muttenz (CH). (72) Inventors: PANDEY, Someshwarnath Dinanath; H-302 Mohan Valley, Hendrepadha, Near Bharat College, Bad- lapur West, Thane 421 503, Maharashtra (IN). SEN, Achintya Kumar; A203, Laxmi Plaza, Patlipada, G B Road, Opp. TMC Commissioner, Thane 400 607, Maha- rashtra (IN). ADEP, Vinesh Ramesh; Flat no. 102, C- Wing, SNEH Residency, Near RBT School, Khambalpada, Thakurli East 421 201, Maharashtra (IN). (74) Agent: JACOBI, Carola; Industriepark Hochst / G 860, 65926 Frankfurt (DE). (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, (54) Title: COMPOSITIONS COMPRISING POLYACRYLATE-POLYSILANE BLOCK COPOLYMERS R 1 R 1 R 7 R 7 (I) ,Si ,Si R 4 0 I OR 6 R 4 0 I OR 6 R 5 0 R 5 0 (57) : The present invention provide a composition comprising: a polyacrylate-polysilane block copolymer of structure (I) and an organic polymer which is different from the block copolymer of formula (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 hydrogen, straight-chain or branched alkyl group having 1 to 4 carbon atoms; R2 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 atoms, or an C6-C14- aryl group; L is a single bond or a bivalent group -NH-, -C(0)NH-, -NHC(0)NH-, -0C(0)NH- or -CH-; R 2 4 , R 5 and R 6 independent of one another, represent hydrogen, straight-chain or branched alkyl group having 1 to 8 carbon atoms or a polydimethylsiloxane residue; and R represents hydrogen or methyl group. 7 [Continued on next page] WO 2018/019643 Al O II 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, 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))