Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film
    1.
    发明授权
    Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film 有权
    聚对苯二甲酸乙二醇酯组合物及其制造方法和聚对苯二甲酸乙二醇酯薄膜

    公开(公告)号:US09056956B2

    公开(公告)日:2015-06-16

    申请号:US13503406

    申请日:2010-08-31

    摘要: A polyethylene terephthalate composition includes a copolymer component having at least 3 functional groups in an amount of 0.01 mol % to 1.00 mol % with respect to ethylene terephthalate units, in which a ratio (Mw/Mn) between the weight average molecular weight and number average molecular weight of the polyethylene terephthalate composition is 5.0 to 8.0; an alkali metal compound in an amount of 1.0 mol/ton to 3.0 mol/ton in terms of alkali metal element; a phosphorus compound in an amount of 1.5 mol/ton to 5.0 mol/ton in terms of elemental phosphorus; and an o-chlorophenol insoluble matter in an amount of less than 0.5 wt %.

    摘要翻译: 聚对苯二甲酸乙二醇酯组合物包括相对于对苯二甲酸乙二醇酯单元具有0.01mol%至1.00mol%的至少3个官能团的共聚物组分,其中重均分子量和数均分子量之间的比(Mw / Mn) 聚对苯二甲酸乙二醇酯组合物的分子量为5.0〜8.0; 碱金属化合物的碱金属元素为1.0摩尔/吨〜3.0摩尔/吨的碱金属化合物; 磷化合物以元素磷计为1.5摩尔/吨至5.0摩尔/吨; 和少于0.5重量%的邻氯苯酚不溶物。

    POLYETHYLENE TEREPHTHALATE COMPOSITION, MANUFACTURING METHOD THEREFOR, AND POLYETHYLENE TEREPHTHALATE FILM
    2.
    发明申请
    POLYETHYLENE TEREPHTHALATE COMPOSITION, MANUFACTURING METHOD THEREFOR, AND POLYETHYLENE TEREPHTHALATE FILM 有权
    聚乙烯三癸酸酯组合物,其制造方法和聚乙烯三癸酸酯薄膜

    公开(公告)号:US20120208943A1

    公开(公告)日:2012-08-16

    申请号:US13503406

    申请日:2010-08-31

    IPC分类号: C08K3/32 B29C55/12

    摘要: A polyethylene terephthalate composition includes a copolymer component having at least 3 functional groups in an amount of 0.01 mol % to 1.00 mol % with respect to ethylene terephthalate units, in which a ratio (Mw/Mn) between the weight average molecular weight and number average molecular weight of the polyethylene terephthalate composition is 5.0 to 8.0; an alkali metal compound in an amount of 1.0 mol/ton to 3.0 mol/ton in terms of alkali metal element; a phosphorus compound in an amount of 1.5 mol/ton to 5.0 mol/ton in terms of elemental phosphorus; and an o-chlorophenol insoluble matter in an amount of less than 0.5 wt %.

    摘要翻译: 聚对苯二甲酸乙二醇酯组合物包括相对于对苯二甲酸乙二醇酯单元具有0.01mol%至1.00mol%的至少3个官能团的共聚物组分,其中重均分子量和数均分子量之间的比(Mw / Mn) 聚对苯二甲酸乙二醇酯组合物的分子量为5.0〜8.0; 碱金属化合物的碱金属元素为1.0摩尔/吨〜3.0摩尔/吨的碱金属化合物; 磷化合物以元素磷计为1.5摩尔/吨至5.0摩尔/吨; 和少于0.5重量%的邻氯苯酚不溶物。