PROPYLENE-BASED COMPOSITION FOR PIPES
    1.
    发明申请

    公开(公告)号:WO2021058264A1

    公开(公告)日:2021-04-01

    申请号:PCT/EP2020/074772

    申请日:2020-09-04

    Abstract: A polyolefin composition comprising a first heterophasic polyolefin polymer A) comprising a crystalline propylene homopolymer matrix, a propylene ethylene copolymer having an ethylene content ranging from 20.0 wt% up to 35.0 wt%, a propylene ethylene copolymer having an ethylene content ranging from 55.0 wt% up to 70.0 wt%, and a second heterophasic polyolefin polymer B) comprising a crystalline propylene homopolymer matrix, a propylene ethylene copolymer having an ethylene content ranging from 40.0 wt% up to 50.0 wt%, and an ethylene exolefin copolymer having an ethylene content ranging from 65.0 wt% up to 85.0 wt%.

    PROPYLENE-BASED COPOLYMER COMPOSITON FOR PIPES
    2.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITON FOR PIPES 审中-公开
    用于管道的丙烯基共聚物复合物

    公开(公告)号:WO2016012199A1

    公开(公告)日:2016-01-28

    申请号:PCT/EP2015/064684

    申请日:2015-06-29

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%; of a copolymer of propylene with ethylene wherein: i) the content of ethylene derived units comprised between 1.0 wt% and 8.0 wt%; (ii) the melting temperature ranges from 135° C to 155° C; (iii) the melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 3.5 g/10min; (iv) the xylene solubles at 25°C ranges from 10.0 wt% to 4.0wt%; (v) the polydispersity, PI, ranges from 3.0 to 7.0; B) from 1.0 wt% to 10.0 wt%; of a propylene ethylene copolymer containing from 8.0 wt% to 20.0 wt% of ethylene; said copolymer having a MFR (measured at 190°C 2.16 kg of load) comprised between 0.5 g/10 min and 5.0 g/10 min wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 4.0 g/10min; the sum A+B being 100.

    Abstract translation: 一种聚烯烃组合物,其包含:A)90.0wt%至99.0wt%; 的丙烯与乙烯的共聚物,其中:i)乙烯衍生单元的含量为1.0重量%至8.0重量%; (ii)熔融温度范围为135℃至155℃; (iii)0.2g / 10min至3.5g / 10min范围内的熔体流动速率(230℃/ 5kg .. ISO 1133); (iv)二甲苯可溶物在25℃的范围为10.0重量%至4.0重量%; (v)多分散性PI的范围为3.0至7.0; B)为1.0重量%〜10.0重量% 的含有8.0重量%至20.0重量%乙烯的丙烯乙烯共聚物; 所述共聚物具有在0.5g / 10min至5.0g / 10min之间的MFR(在190℃2.16kg负荷下测量),其中所得聚烯烃组合物具有熔体流动速率(230℃/ 5kg .. ISO 1133 )为0.2g / 10min至4.0g / 10min; 总和A + B为100。

    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES
    3.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES 审中-公开
    用于管道的丙烯基共聚物组合物

    公开(公告)号:WO2015180918A1

    公开(公告)日:2015-12-03

    申请号:PCT/EP2015/059241

    申请日:2015-04-28

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%; of a copolymer of propylene with ethylene wherein: i) the content of ethylene derived units is comprised between 1.0 wt% and 8.0 wt%; (ii) the melting temperature ranges from 135° C to 155° C; (iii) the melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 3.5 g/10min; (iv) the xylene solubles at 25°C ranges from 20.0 wt% to 4.0wt%; (v) the polydispersity, PI, ranges from 3.0 to 7.0; B) from 1.0 wt% to 10.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer; b2) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt% to 42.0 wt%.

    Abstract translation: 一种聚烯烃组合物,其包含:A)90.0wt%至99.0wt%; 的丙烯与乙烯的共聚物,其中:i)乙烯衍生单元的含量为1.0重量%至8.0重量%; (ii)熔融温度范围为135℃至155℃; (iii)0.2g / 10min至3.5g / 10min范围内的熔体流动速率(230℃/ 5kg .. ISO 1133); (iv)25℃的二甲苯可溶物的含量为20.0重量%〜4.0重量% (v)多分散性PI的范围为3.0至7.0; B)为1.0重量%〜10.0重量% 的丙烯,乙烯共聚物组合物,其包含:b1)12重量%至52重量%; 的丙烯均聚物或丙烯/乙烯共聚物; b2)为48重量%至88重量%的丙烯乙烯共聚物,其乙烯衍生单元的含量为15.0重量%至42.0重量%。

    PROPYLENE-BASED COMPOSITION FOR PIPES
    4.
    发明申请
    PROPYLENE-BASED COMPOSITION FOR PIPES 审中-公开
    用于管道的基于丙烯的组合物

    公开(公告)号:WO2018065242A1

    公开(公告)日:2018-04-12

    申请号:PCT/EP2017/074120

    申请日:2017-09-22

    Abstract: A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; of a propylene 1-hexene copolymer B) from 0.5 wt% to 15.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer b2) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt% to wt% to 42.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/lOmin to 4.0 g/10min; the sum A+B being 100 and the sum b1+b2 being 100.

    Abstract translation: 一种聚烯烃组合物,其包含:A)85.0重量%至99.5重量%; 的丙烯-1-己烯共聚物B)0.5wt%-15.0wt%; 的丙烯,乙烯共聚物组合物,其包含:b1)12重量%至52重量%; 的丙烯均聚物或丙烯/乙烯共聚物b2)48重量%至88重量%的乙烯衍生单元含量为15.0重量%至42.0重量%的丙烯乙烯共聚物; 其中所得聚烯烃组合物具有0.2g / 10min至4.0g / 10min范围内的熔体流动速率(230℃/ 5kg.ISO 1133) 总和A + B是100,总和b1 + b2是100。

    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES
    6.
    发明申请
    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES 审中-公开
    用于管道的丙烯基共聚物组合物

    公开(公告)号:WO2016050461A1

    公开(公告)日:2016-04-07

    申请号:PCT/EP2015/070529

    申请日:2015-09-09

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%;of a propylene homopolymer; B) from 1.0 wt% to 10.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 14 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer; b2) from 48 wt% to 86 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 20.0 wt% to 55.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 4.0 g/10min; the sum of amounts of A+B being 100 and the sum of amounts of b1+b2 being 100.

    Abstract translation: 一种聚烯烃组合物,其包含:A)90.0重量%至99.0重量%的丙烯均聚物; B)为1.0重量%〜10.0重量% 的丙烯,乙烯共聚物组合物,其包含:b1)14重量%至52重量%; 的丙烯均聚物或丙烯/乙烯共聚物; b2)为48重量%至86重量%的乙烯衍生单元含量为20.0重量%至55.0重量%的丙烯乙烯共聚物; 其中所得聚烯烃组合物的熔体流动速率(230℃/ 5kg,ISO 1133)为0.2g / 10min至4.0g / 10min; A + B的总和为100,b1 + b2的总和为100。

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