Blow molding polyethylene composition having high swell ratio, impact resistance and tensile modulus

JP7809191B2Active Publication Date: 2026-01-30BASELL POLYOLEFINE GMBH
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Patent Information

Application Number
JP2024500455
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-07-23
Filing Date
2022-07-05
Publication Date
2026-01-30
Estimated Expiration
2042-07-05

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Abstract

A polyethylene composition particularly suitable for the production of blow moulded hollow articles, characterized in that: 1) Density is 0.957~0.968g / cm 3 That is, 2) The MIF / MIP ratio is 12-30. 3) MIF is 41-60g / 10min. 4) The long chain branching index (LCBI) is 0.45 or more. 5) Ratio(η 0.02 / 1000) / LCBI is 45-75.
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Citation Information

Patent Citations

  • Polyethylene resin for blow molded product and blow molded product composed of the same resin

    JP2003292534A

  • Coating composition

    JP2014514417A

  • Polyethylene process and composition thereof

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  • Polyethylene composition with high impact and stress crack resistance

    JP2016523287A

  • Blow molding polyethylene composition having high swell ratio and impact resistance

    JP2019533758A