AR060455A1 - POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION - Google Patents

POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION

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Publication number
AR060455A1
AR060455A1 ARP070101588A AR060455A1 AR 060455 A1 AR060455 A1 AR 060455A1 AR P070101588 A ARP070101588 A AR P070101588A AR 060455 A1 AR060455 A1 AR 060455A1
Authority
AR
Argentina
Prior art keywords
compositions
molecular weight
methods
preparation
polyolefine
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Priority to ARP070101588 priority Critical patent/AR060455A1/en
Publication of AR060455A1 publication Critical patent/AR060455A1/en

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  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

La presente provee composiciones para aplicaciones de moldeo por soplado y otras aplicaciones, en donde dichas composiciones comprenden un interpolímero de etileno de alto peso molecular y un polímero de etileno de bajo peso molecular, y en donde el interpolímero de etileno de alto peso molecular posee una densidad de 0,920 g/cm3 a 0,950 g/cm3, y un I21 de 0,05 a 1 dg/min., y en donde el polímero de etileno de bajo peso molecular posee una densidad de 0,965 g/cm3 a 0,985 g/cm3, y un I2 de 600 a 2000 dg/min.. La composicion posee una densidad de 0,950 g/cm3 a 0,970 g/cm3, y comprende más del 45 al 80% en peso del componente de alto peso molecular, y de 20 a 55% en peso del componente de bajo peso molecular, en base a la suma del peso del componente de alto peso molecular y del componente de bajo peso molecular. La presente también provee métodos para preparar dichas composiciones y artículos preparados a partir de ellas.This provides compositions for blow molding applications and other applications, wherein said compositions comprise a high molecular weight ethylene interpolymer and a low molecular weight ethylene polymer, and wherein the high molecular weight ethylene interpolymer has a density of 0.920 g / cm3 to 0.950 g / cm3, and an I21 of 0.05 to 1 dg / min., and wherein the low molecular weight ethylene polymer has a density of 0.965 g / cm3 to 0.985 g / cm3 , and an I2 of 600 to 2000 dg / min. The composition has a density of 0.950 g / cm3 to 0.970 g / cm3, and comprises more than 45 to 80% by weight of the high molecular weight component, and 20 to 20 55% by weight of the low molecular weight component, based on the sum of the weight of the high molecular weight component and the low molecular weight component. This also provides methods for preparing said compositions and articles prepared therefrom.

ARP070101588 2007-04-13 2007-04-13 POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION AR060455A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP070101588 AR060455A1 (en) 2007-04-13 2007-04-13 POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP070101588 AR060455A1 (en) 2007-04-13 2007-04-13 POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION

Publications (1)

Publication Number Publication Date
AR060455A1 true AR060455A1 (en) 2008-06-18

Family

ID=39590613

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070101588 AR060455A1 (en) 2007-04-13 2007-04-13 POLYOLEFINE COMPOSITIONS, ARTICLES MANUFACTURED WITH SUCH COMPOSITIONS AND METHODS FOR PREPARATION

Country Status (1)

Country Link
AR (1) AR060455A1 (en)

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