POLYETHYLENE COMPOSITION FOR INJECTION MOULDING
    6.
    发明公开
    POLYETHYLENE COMPOSITION FOR INJECTION MOULDING 审中-公开
    聚乙烯松香精

    公开(公告)号:EP3161066A1

    公开(公告)日:2017-05-03

    申请号:EP15728901.8

    申请日:2015-06-17

    IPC分类号: C08L23/06

    摘要: Polyethylene composition for injection moulding with improved balance of environmental stress cracking resistance (FNCT) and impact resistance (Charpy) in combination with low warpage and easy processing behavior, said composition having the following features: 1) density of 0.945 g/cm3 or higher; 2) MIE from 1 to 30 g/10 min.; 3) ratio MIF/MIE from 15 to 30; 4) ER values from 0.40 to 0.52.

    摘要翻译: 所述组合物具有以下特征:1)密度为0.945g / cm 3以上;(3)密度为0.945g / cm 3以上;(3)密度为0.945g / cm 3以上;(3)密度为0.945g / cm 3以上的聚烯烃组合物,其具有改善的耐环境应力开裂性(FNCT)和抗冲击性(Charpy) 2)MIE为1〜30g / 10min。 3)比例MIF / MIE从15到30; 4)ER值从0.40到0.52。

    POLYETHYLENE COMPOSITION HAVING HIGH IMPACT AND STRESS CRACKING RESISTANCE
    8.
    发明公开
    POLYETHYLENE COMPOSITION HAVING HIGH IMPACT AND STRESS CRACKING RESISTANCE 有权
    聚乙烯麻醉麻醉师麻省理工学院

    公开(公告)号:EP3013898A1

    公开(公告)日:2016-05-04

    申请号:EP14731278.9

    申请日:2014-06-19

    IPC分类号: C08L23/06

    摘要: 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 0.938 to 0.948 g/cm 3 ; 2. ratio MIF/MIP from 15 to 25; 3. MIF from 30 to 45 g/10 min.; 4. Mz equal to or greater than 1000000 g/mol; 5. LCBI equal to or greater than 0.55.

    摘要翻译: 具有改善的低温耐冲击性平衡和环境应力开裂性(ESCR)的聚乙烯组合物,特别适用于在金属管上制备保护涂层,所述组合物具有以下特征:1.密度为0.938至0.948g / cm 3; 比率MIF / MIP从15到25; MIF为30〜45g / 10min。 Mz等于或大于1000000g / mol; LCBI等于或大于0.55。