Patent SG-11201408360Y-A (SG)
Title: Hydrogenated block copolymer pellet, polyolefin resin composition, and molded product thereof
Inventor: KUSANOSE YASUHIRO
IPC: C08J5/00
Filed: 2013-06-25
Abstract: (i2) mwu ft iz s-5 iv x m £ titz s issaj n d9) mm IHMMi _ (43) 2014 ^1^ 3 0(03.01.2014) WIPOIPCT (10) WO 2014/002984 A1 (51) C08L 53/02 (2006.01) C08F 297/04 ( 2006.01) C08J3/12 (2006.01) (21) (22) (25) g|@ttii0>Wi§: (26) @(8&M©Wl§: (30) fiBfcftf '— 1 £: 2012-143103 2012 ^6^ 26 0(26.06.2012) JP (71) ttiJiA: UX ft (AS AHIKA- SEI CHEMICALS CORPORATION) [JP/JP]; T 1018101 KjfvtlW-tHEWHftKSfl]\"—T@ 1 O 5 §tt!j Tokyo (JP). (72) 31BJ #: |l/ 31 Jt^(KUSA\OSi:, Yasuhiro); T 1018101 KjfvtlW-tHEWHftKSH:—T@ 1 O 5#±fe Tokyo (JP). M fa H^K(HORIUCHI, Mika); = T 1018101 T@ 1 O 5 flitij Tokyo (JP). JKJf. UJ^-(YAGI, Noriko); T 1018101 T@ 1 __ O 5 §tt!j Tokyo (JP). ^ (74) ftII A: ^(INABA, Yoshiyuki al.); cl = T 1066123 6 - - 1 O 1 A 2 3® TMIg^Sif IM Tokyo (JP). (8i) Jt^ia (^ro&i^psy > IS ^ pj f I): 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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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) *!£H (asrofci^isy > ±T(Dmm(Dfcm% V&tf nlfb): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), n. — V 7 (AM, AZ, BY, KG, KZ, RU, TJ, TM), 3 — • V / ^ (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). - (&&£ 21 &(3)) C08J5/00 (2006.01) C08L 23/06 (2006.01) C08L 23/12 (2006.01) PCT/JP2013/067336 2013 ^ 6 M 25 0(25.06.2013) 0*1S 0*1S (54) Title: HYDROGENATED BLOCK COPOLYMER PELLETS, POLYOLEFIN RESIN COMPOSITION, AND MOLDED — BODY OF SAME M (54)f§Bj®£fa:7K;ii5?py<7£s^*^u>y K 4 (57) Abstract: The purpose of the present invention is to provide hydrogenated block copolymer pellets which are free from block - ing with each other and formed into a molded body that has excellent transparency, flexibility, bleed-out properties and low combus - tion ash content. The hydrogenated block copolymer pellets contain 100 parts by mass of a pellet molded body that is formed of a hydrogenated block copolymer (A) and 0.01-1.5 parts by mass of flour that is formed of polyethylene powder a (B). The hydrogen­ ated block copolymer (A) has at least one polymer block (a) that is mainly composed of a vinyl aromatic monomer unit and at least ^~j one polymer block (b) that is mainly composed of conjugated a diene monomer unit and has a total of the 1,2-bond content and the 3,4-bond content of 40-90% before hydrogenation. The hydrogenated block copolymer (A) has a hardness of 30-67°; the content of the polymer block (a) in the hydrogenated block copolymer (A) is 5-30% by mass; and the polyethylene powder (B) has a number average molecular weight of 15,000 or less, an average particle diameter of 1-15 (xm and a repose angle of 45-70°. 2 (57) 'mm, mwt. ?u-hit, 2 \zmtitzmm*t # a*®?••:/* 2 hjSflSf* 1 0 OliSPi, TK'J 0 1-1. © 11 mt, 7kiH3siniiira> 1, 4©-&W-J6U o~9 o%-efcy > CJ wfo&fe&Zfott&M-afoynytb&'pfeKtii-mMt, £;pru IUIBTK^P -v^SInttAroi n JSIi3 0-6 7°-efcy, a(7)#^Mli5~3 Of y *%-efcy, flufB*°y 5, ooojjiT-efcy, ¥±S®^giii~i ^ 5nmT?fey, SJSL^I44 5~7 0°-efcS, ho