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1. (WO2018081070) HIGH DENSITY POLYETHYLENE COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE IMPACT PROPERTIES AND ARTICLES MADE THEREFROM
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Pub. No.: WO/2018/081070 International Application No.: PCT/US2017/058014
Publication Date: 03.05.2018 International Filing Date: 24.10.2017
IPC:
C08K 5/20 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
20
Carboxylic acid amides
Applicants:
EQUISTAR CHEMICALS, LP [US/US]; Lyondellbasell Tower 1221 Mckinney, Suite 700 Houston, TX 77010, US
Inventors:
CORCORAN, Lindsay, E.; US
BORKE, Jeffrey, S.; US
Agent:
HUDDER, Brandon N.; US
KILPATRICK-LEE, Diane, L.; US
SANDER, Jacson, P.; US
GRIFFIN, Jeff; US
HUDDER, Brandon, N.; US
Priority Data:
62/412,47525.10.2016US
Title (EN) HIGH DENSITY POLYETHYLENE COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE IMPACT PROPERTIES AND ARTICLES MADE THEREFROM
(FR) COMPOSITIONS DE POLYÉTHYLÈNE HAUTE DENSITÉ AYANT DES PROPRIÉTÉS D'IMPACT À BASSE TEMPÉRATURE AMÉLIORÉES ET ARTICLES FABRIQUÉS À PARTIR DE CELLES-CI
Abstract:
(EN) The present disclosure provides a polyolefin-based composition made from or containing: (A) a first polymer composition made from or containing a high density polyethylene having a density greater than about 0.940 grams per cubic centimeter and a melt index greater than about 4 grams per 10 minutes, measured according to ASTM D 1238, using a piston load of 2.16 kg and at a temperature of 190 degrees Celsius, and (B) a first nucleator composition made from or containing a salt of 4-(4-chlorobenzoylamino) benzoate. The polyolefin-based composition is useful for making articles of manufacture for rigid applications, including low temperature, thin-walled applications.
(FR) La présente invention concerne une composition à base de polyoléfine fabriquée à partir de, ou contenant : (A) une première composition polymère fabriquée à partir de ou contenant un polyéthylène haute densité ayant une densité supérieure à environ 0,940 grammes par centimètre cube et un indice de fusion supérieur à environ 4 grammes par 10 minutes, mesuré selon ASTM D 1238, à l'aide d'une charge de piston de 2,16 kg et à une température de 190 °C, et (B) une première composition de nucléation fabriquée à partir de ou contenant un sel de 4-(4-chlorobenzoylamino) benzoate. La composition à base de polyoléfine est utile pour fabriquer des articles de fabrication pour des applications rigides, y compris des applications paroi mince à basse température.
Designated States: 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, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)