Patent SG-11201807702V-A (SG)
Title: Process for preparing foamed articles made from ethylene/alpha-olefin interpolymers
Inventor: YU HAIYANG
IPC: C09J127/06
Filed: 2016-03-14
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/156674 Al 21 September 2017 (21.09.2017) WIPO I PCT 1111111111111101110111111111110101111101110111111111111111111111111111111111111110111111 W O 20 17 / 15 667 4 Al (51) International Patent Classification: CO8F 279/02 (2006.01) CO8L 33/08 (2006.01) C09J 127/06 (2006.01) CO8L 25/04 (2006.01) CO9J 9/00 (2006.01) CO8L 27/02 (2006.01) (21) International Application Number: PCT/CN2016/076245 (22) International Filing Date: 14 March 2016 (14.03.2016) (25) Filing Language: English (26) Publication Language: English (71) Applicant: DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center, Midland, Michigan 48674 (US). (72) Inventors; and (71) Applicants (for SC only): YU, Haiyang [CN/CN]; 936 Zhangheng Road, Zhangjiang Hi-Tech Park, Shanghai 201203 (CN). LIU, Xiaochun [CN/CN]; 936 Zhangheng Road, Zhangjiang Hi-Tech Park, Shanghai 201203 (CN). CHEN, Yongchun [CN/CN]; 936 Zhangheng Road, Zhangjiang Hi-Tech Park, Shanghai 201203 (CN). (74) Agent: WU, FENG & ZHANG CO.; Room 305, Tower B, Beijing Aerospace CPMIEC Building, Beijing 100080 (CN). (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, 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, KN, KP, KR, 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, 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)) — (54) Title: PROCESS FOR PREPARING FOAMED ARTICLES MADE FROM ETHYLENE/ALPHA-OLEFIN INTERPOLY- MERS P.OE or OBC Alrem :with skin on MEK Clean Surfa0 Without He6ting TOrnP: 7 0 C f4 : 3' Apply UV•prime' Primer (1)tton. HeatiIsOven T OT* 7° \" 0 : 44 ENA light, 6O5 PreAfeated POE foam. Two {re treated Adhesive Heating Oven Attaching in Oven Compression kit foam FIG. 1 -01). Temp:7PC for 3' hiiing : 31tgficrn' for :4$S. COntlitioPing 180 deg : peel test: Refrigerator 24 hoar (57) : The present disclosure is directed to a process for preparing foamed articles comprising at least one ethylene/a-olefm interpolymer and use of the foamed articles in various applications, such as footwear applications. The ethylenekt-olefm interpoly - mers of the present disclosure are multi-block copolymers comprising at least one soft block and at least one hard block.