POLYPROPYLENE COMPOSITION
    31.
    发明申请

    公开(公告)号:WO2022084033A1

    公开(公告)日:2022-04-28

    申请号:PCT/EP2021/077492

    申请日:2021-10-06

    Abstract: A polypropylene composition comprising: A) from 76 wt% to 95 wt% of a propylene homopolymer having: - fraction soluble in xylene at 25°C comprised between 2.0 wt% and 4.5 wt%; - melt flow rate (MFR L according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) ranging from 60.0 to 110.0 g/10 min; B) from 5 wt% to 24 wt%, of a copolymer of propylene and ethylene containing from 75 wt% to 90.0 wt%, of ethylene derived units; wherein in the polypropylene composition: the content of ethylene derived units in the fraction soluble in xylene at 25°C is lower than - the content of ethylene derived units of component B) and ranges from 51.0 wt% to 74.0 wt%, the polypropylene composition has at least two melting points, the higher ranging from 156.0 °C to 166.0 °C and the lower ranging from 90.0 °C to 125.0°C; and the sum of the amounts of component A) and B) being 100 wt%.

    PROPYLENE BASED TERPOLYMER
    35.
    发明申请
    PROPYLENE BASED TERPOLYMER 审中-公开
    基于丙烯的TERPOLYMER

    公开(公告)号:WO2016146578A1

    公开(公告)日:2016-09-22

    申请号:PCT/EP2016/055445

    申请日:2016-03-14

    Abstract: A propylene, ethylene, 1-butene terpolymer containing: a) from 1.8 wt% to 5.9 wt% of ethylene derived units; b) from 2.0 wt% to 4.5 wt% of 1 butene derived units; wherein: i) the ratio C2wt%/C4wt% ranges from 0.9 to 1.3; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; ii) the Melt flow rate ranges from 1.0 to 30.0 g/10 min, iii) the xylene soluble fraction at 25°C is comprised between 10 wt% and 30 wt%.

    Abstract translation: 一种丙烯,乙烯,1-丁烯三元共聚物,其含有:a)1.8重量%至5.9重量%的乙烯衍生单元; b)2.0重量%至4.5重量%的1-丁烯衍生单元; 其中:i)C2wt%/ C4wt%的比例为0.9-1.3; 其中C2wt%是乙烯衍生单元的重量百分数,C4wt%是1-丁烯衍生单元的重量百分数; ii)熔体流动速率范围为1.0至30.0g / 10min,iii)25℃下的二甲苯可溶级分为10重量%至30重量%。

    MULTILAYER METALLIZED FILMS
    36.
    发明申请
    MULTILAYER METALLIZED FILMS 审中-公开
    多层金属膜

    公开(公告)号:WO2015086213A1

    公开(公告)日:2015-06-18

    申请号:PCT/EP2014/072985

    申请日:2014-10-27

    Abstract: A propylene ethylene 1-butene terpolymer wherein: (i) the content of ethylene derived units ranges from 1.1 wt% to 1.9 wt%, (ii) the content of 1-butene ranges from 5.0 wt% to 9.0 wt%, (iii) the melting point (Tm) of the non nucleated terpolymer ranges from 125°C to 137°C; (iv) the xylene soluble fraction at 25°C is lower than 8.0 wt%.

    Abstract translation: 丙烯乙烯-1-丁烯三元共聚物,其中:(i)乙烯衍生单元的含量范围为1.1重量%至1.9重量%,(ii)1-丁烯的含量为5.0重量%至9.0重量%,(iii) 非成核三元共聚物的熔点(Tm)为125〜137℃; (iv)25℃的二甲苯可溶成分低于8.0重量%。

    PROPYLENE BASED TERPOLYMERS
    37.
    发明申请
    PROPYLENE BASED TERPOLYMERS 审中-公开
    基于丙烯的三元共聚物

    公开(公告)号:WO2014198459A1

    公开(公告)日:2014-12-18

    申请号:PCT/EP2014/059201

    申请日:2014-05-06

    Abstract: A container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt% to 1.8 wt%; ii) the content of 1-butene derived units ranges from 3.5 wt% to 6.5 wt%; iii) the ratio C2wt%/C4wt% ranges from 0.12 to 0.22; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; iv) the total content of ethylene and 1-butene derived units is comprised between 4.2 wt% and 7.5 wt%; v) the melt flow rate,MFR measured according to ISO 1133,230° C, 2.16 kg ranges from 20 to 80 g/10 min; vi) the xylene soluble fraction at 25°C is lower than 7.0 wt%; vii) the melting point is higher than 140°C.

    Abstract translation: 一种包含丙烯,乙烯,1-丁烯三元共聚物的容器,其中在三元共聚物中:i)乙烯衍生单元的含量为0.5重量%至1.8重量%; ii)1-丁烯衍生单元的含量为3.5wt%至6.5wt%; iii)C2wt%/ C4wt%的比率范围为0.12至0.22; 其中C2wt%是乙烯衍生单元的重量百分数,C4wt%是1-丁烯衍生单元的重量百分数; iv)乙烯和1-丁烯衍生单元的总含量在4.2wt%和7.5wt%之间; v)熔体流动速率,根据ISO 1133,230℃测量的MFR,2.16kg,范围为20至80g / 10min; vi)25℃的二甲苯可溶级分低于7.0wt%; vii)熔点高于140℃。

    PROPYLENE TERPOLYMERS
    39.
    发明申请
    PROPYLENE TERPOLYMERS 审中-公开
    丙烯三聚体

    公开(公告)号:WO2013083576A1

    公开(公告)日:2013-06-13

    申请号:PCT/EP2012/074391

    申请日:2012-12-05

    Abstract: A propylene ethylene 1-butene terpolymer wherein: (i) the content of ethylene derived units ranges from 0.5 wt% to 2.0 wt%, (ii) the content of 1-butene rangesfrom 5.0 wt% to 8.0 wt%, (iii) the melting point (Tm) ranges from 136°C to 148°C; wherein said terpolymer is obtained with a polymerization process carried out in a gas-phase polymerization reactor comprising at least two interconnected polymerization zones.

    Abstract translation: 丙烯乙烯-1-丁烯三元共聚物,其中:(i)乙烯衍生单元的含量为0.5重量%至2.0重量%,(ii)1-丁烯的含量为5.0重量%至8.0重量%,(iii) 熔点(Tm)范围为136℃至148℃; 其中所述三元共聚物通过在包含至少两个互连聚合区的气相聚合反应器中进行的聚合方法获得。

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