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1. (WO2007097511) CROSS-LINKED POLYETHYLENE HAVING EXCELLENT INHIBITION OF SWEAT-OUT AND INSULATION PROPERTIES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/097511    International Application No.:    PCT/KR2006/004920
Publication Date: 30.08.2007 International Filing Date: 22.11.2006
IPC:
C08L 23/06 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu, Seoul 150-721 (KR) (For All Designated States Except US).
SONG, Youngil [KR/KR]; (KR) (For US Only).
PARK, Ingyu [KR/KR]; (KR) (For US Only).
NAM, Yoonsun [KR/KR]; (KR) (For US Only).
KIM, Deukju [KR/KR]; (KR) (For US Only)
Inventors: SONG, Youngil; (KR).
PARK, Ingyu; (KR).
NAM, Yoonsun; (KR).
KIM, Deukju; (KR)
Agent: CHO, In-jae; Newkorea International Patent & Law Office, 11th Fl., Unik Bldg., 706-13, Yeoksam-dong, Gangnam-gu, Seoul 135-918 (KR)
Priority Data:
10-2006-0018452 24.02.2006 KR
10-2006-0065026 11.07.2006 KR
Title (EN) CROSS-LINKED POLYETHYLENE HAVING EXCELLENT INHIBITION OF SWEAT-OUT AND INSULATION PROPERTIES
(FR) POLYÉTHYLÈNE RÉTICULÉ PRÉSENTANT D'EXCELLENTES PROPRIÉTÉS D'ANTI-EXSUDATION ET D'ISOLATION
Abstract: front page image
(EN)The present invention relates to a cross-linked polyethylene composition having outstanding sweat-out inhibition and insulation properties. The composition of the invention characteristically comprises (A) 100 weight part of polyethylene; (B) 0.2 - 0.6 weight part of a mixture of a liquid antioxidant and a hindered phenol or thio ester antioxidant; (C) 0.2 - 0.9 weight part of polyethylene glycol having a molecular weight of 5,000 - 70,000; and (D) 1 - 4 weight part of a cross-linking agent.
(FR)L'invention concerne une composition de polyéthylène réticulé qui présente d'excellentes propriétés d'anti-exsudation et d'isolation. La composition de l'invention comprend de manière caractéristique : (A) 100 parties en poids de polyéthylène; (B) entre 0,2 et 0,6 partie en poids d'un mélange d'un antioxydant liquide et d'un antioxydant phénolique ou thioester encombré; (C) entre 0,2 et 0,9 partie en poids de polyéthylèneglycol présentant un poids moléculaire compris entre 5000 et 70000; et (D) entre une 1 et 4 parties en poids d'un agent de réticulation.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)