The polyethylene constituent for blow molding which has high stress cracking-proof nature

Title:

The polyethylene constituent for blow molding which has high stress cracking-proof nature

Document Type and Number:

Japanese Patent JP6058830

Kind Code:

B2

Abstract:

Polyethylene composition with improved balance of impact resistance at low temperatures and Environmental Stress Cracking Resistance (ESCR), particularly suited for producing protective coatings on metal pipes, said composition having the following features: 1. density from more than 0.948 to 0.955 g/cm 3 ; 2. ratio MIF/MIP from 12 to 25; 3. MIF from 25 to 40 g/10 min.; 4. Mz from 1000000 to 2000000 g/mol; 5. LCBI equal to or greater than 0.55.

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Inventors:

Geraldus Meyer
Wolf Schuler
Diana Dosh
Burned Rosa Mark Zinc
Jens Wiesecke

Application Number:

JP2015563112A

Publication Date:

January 11, 2017

Filing Date:

June 19, 2014

Export Citation:

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Assignee:

Basel, Polyolefin, Game Beher

International Classes:

C08L23/04; C08F4/654; C08F10/02

Domestic Patent References:

JP2006131814A
JP5086122A
JP54100444A
JP54090386A
JP2006528271A
JP10502951A
JP2007514813A
JP2008056770A

Attorney, Agent or Firm:

Satoshi Eto

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