PROPYLENE BASED FILAMENT FOR 3D PRINTER
    61.
    发明申请
    PROPYLENE BASED FILAMENT FOR 3D PRINTER 审中-公开
    丙烯基三维打印机用丝

    公开(公告)号:WO2017182209A1

    公开(公告)日:2017-10-26

    申请号:PCT/EP2017/056495

    申请日:2017-03-20

    Abstract: A consumable filament for use in an extrusion-based additive manufacturing system comprising a propylene ethylene copolymer having: - ethylene derived units content ranging from 3.0 wt% to 12.0 wt%; - MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 4 to 20 g/10 min; and - xylene solubles measured at 25°C comprised between 3 wt% and 30 wt%.

    Abstract translation: 用于基于挤出的增材制造系统的可消耗长丝,其包含丙烯乙烯共聚物,所述丙烯乙烯共聚物具有: - 来自乙烯的单元含量范围为3.0重量%至12.0重量%;和 - - MFR L(根据ISO 1133的熔体流动速率,条件L,即230℃和2.16kg载荷)为4至20g / 10min; 和 - 在25℃下测量的包含在3重量%和30重量%之间的二甲苯可溶物。

    COMPOSITION COMPRISING PROPYLENE-ETHYLENE-1-BUTENE TERPOLYMERS
    62.
    发明申请
    COMPOSITION COMPRISING PROPYLENE-ETHYLENE-1-BUTENE TERPOLYMERS 审中-公开
    包含丙烯 - 乙烯-1-丁烯共聚物的组合物

    公开(公告)号:WO2017021138A1

    公开(公告)日:2017-02-09

    申请号:PCT/EP2016/067144

    申请日:2016-07-19

    Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt%; B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: - the ratio C2wt%/C4wt% is comprised between 0.22 and 3.0, where C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; - the content of xylene soluble fraction at 25°C is comprised between 2 and 15 wt%; - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200°C having a maximum value between 800 and 1200 seconds lower than 65x10 -5 Pa -1 .

    Abstract translation: 一种聚烯烃组合物,其包含:A)19重量%至50重量%的乙烯衍生单元含量为1.5重量%至6.0重量%的丙烯乙烯共聚物; B)50重量%至81重量%的乙烯衍生单元含量为1.5重量%至6.0重量%,1-丁烯衍生单元含量为4.8重量%至12.4重量%的丙烯乙烯1-丁烯三元共聚物; 组分A)和B)的量的总和为100; 该组合物的特征在于以下特征: - C2wt%/ C4wt%的比例在0.22和3.0之间,其中C2wt%是乙烯衍生单元的重量百分比,C4wt%是1-丁烯衍生单元的重量百分比 ; - 二甲苯可溶成分在25℃下的含量为2至15重量%; - 分子量分布(MWD),以Mw / Mn表示,大于4.0; 在200℃的可恢复顺应性,其最大值低于65×10 -5 Pa -1 -100秒。

    PROPYLENE-BASED TERPOLYMERS COMPOSITION FOR PIPES
    65.
    发明申请
    PROPYLENE-BASED TERPOLYMERS COMPOSITION FOR PIPES 审中-公开
    用于管道的丙烯基聚合物组合物

    公开(公告)号:WO2014068027A1

    公开(公告)日:2014-05-08

    申请号:PCT/EP2013/072762

    申请日:2013-10-31

    Abstract: 1. A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; A terpolymer containing propylene, ethylene and 1- hexene wherein: (i) the content of 1-hexene derived units ranges from 1.0 wt% to 5.0%; (ii) the content of ethylene derived units is comprised between 0.5 wt% and 10.0 wt% (iii) the melting temperature ranges from 130° C to 145° C; B) from 0.5 wt% to 15 wt%; of a ethylene copolymer with a comonomer selected from 1-butene, 1-hexene and 1-Octene containing from 10 wt% to 50 wt% of 1-butene derived units aid copolymer having a MFR (measured at 190°C 2.16 kg of load) comprised between 0.5 g/10 min; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 133) ranging from 0.2 g/10min to 4.0 g/10min; the sum A+B being 100.

    Abstract translation: 1.一种聚烯烃组合物,其包含:A)85.0重量%至99.5重量%; 含有丙烯,乙烯和1-己烯的三元共聚物,其中:(i)1-己烯衍生单元的含量为1.0wt%至5.0%; (ii)乙烯衍生单元的含量为0.5重量%至10.0重量%之间(iii)熔融温度为130℃至145℃; B)为0.5重量%〜15重量% 的乙烯共聚物与选自1-丁烯,1-己烯和1-辛烯的共聚单体,其含有10重量%至50重量%的1-丁烯衍生单元,其助剂共聚物具有MFR(在190℃下测量2.16kg负荷 )为0.5g / 10min; 其中所得聚烯烃组合物的熔体流动速率(230℃/ 5kg,ISO 133)为0.2g / 10min至4.0g / 10min; 总和A + B为100。

    PROCESS FOR THE PREPARATION OF SOFT PROPYLENE POLYMER COMPOSITIONS
    69.
    发明申请
    PROCESS FOR THE PREPARATION OF SOFT PROPYLENE POLYMER COMPOSITIONS 审中-公开
    制备软丙烯聚合物组合物的方法

    公开(公告)号:WO2008141934A1

    公开(公告)日:2008-11-27

    申请号:PCT/EP2008/055587

    申请日:2008-05-07

    Abstract: A process for the preparation of a propylene copolymer composition having a Flexural modulus lower than 500MPa, a total ethylene content higher than 9% and a Xylene soluble fraction at room temperature higher than 20% comprising at least one polymerization step carried out in a gas-phase polymerization reactor comprising at least two interconnected polymerization zones said process being characterized by the fact that at least 30% by weight of said xylene soluble fraction is produced in the polymerization step carried out in a gas-phase polymerization reactor comprising at least two interconnected polymerization zones.

    Abstract translation: 一种制备弯曲模量低于500MPa,总乙烯含量高于9%的丙烯共聚物组合物和室温高于20%的二甲苯可溶部分的方法,包括至少一个在气 - 包括至少两个相互连接的聚合区的所述相相聚合反应器,所述方法的特征在于,在聚合步骤中产生至少30重量%的所述二甲苯可溶部分,所述聚合步骤在包含至少两个相互连接的聚合反应器的气相聚合反应器 区域。

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