MULTILAYER FILM COMPRISING A POLYOLEFIN COMPOSITION

    公开(公告)号:WO2018215184A1

    公开(公告)日:2018-11-29

    申请号:PCT/EP2018/061286

    申请日:2018-05-03

    Abstract: The present disclosure relates to a multilayer film, wherein at least one layer comprises a polyolefin composition comprising: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight of a copolymer of ethylene and a C 3 -C 8 alpha-olefin comprising 0.1- 20% by weight of C 3 -C 8 alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene comprising 25-75% by weight of ethylene units.

    CATALYST FOR THE POLYMERIZATION OF OLEFINS
    512.
    发明申请
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    烯烃聚合催化剂

    公开(公告)号:WO2018011086A1

    公开(公告)日:2018-01-18

    申请号:PCT/EP2017/067130

    申请日:2017-07-07

    Abstract: A catalyst component for the (co)polymerization of olefins, comprising Ti, Mg, halogen, an electron donor (ID) selected from aliphatic cyclic ethers or alkyl esters of aliphatic monocarboxylic acids and a compound of a metal selected from Zn or Cu which is devoid of Zn-C or Cu-C bonds in which the Mg/Ti molar ratio ranges from 4.0 to 50.0 is capable to produce LLDPE with excellent quality due to capability of comonomer randomization.

    Abstract translation: 用于烯烃(共)聚合的催化剂组分包括Ti,Mg,卤素,选自脂肪族环状醚或脂肪族一元羧酸的烷基酯的电子供体(ID)和 选自无Zn-C或Cu-C键的Zn或Cu中的Mg / Ti摩尔比范围为4.0-50.0的金属由于共聚单体随机化的能力而能够生产具有优良品质的LLDPE。

    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE
    513.
    发明申请
    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE 审中-公开
    具有高熔体流动速率的丁烯-1聚合物组合物

    公开(公告)号:WO2018007279A1

    公开(公告)日:2018-01-11

    申请号:PCT/EP2017/066423

    申请日:2017-07-03

    Abstract: A butene-1 polymer composition having MFR values of from 400 to 2000 g/10 min, measured according to ISO 1133 at 190°C with a load of 2.16 kg, comprising: A) a butene-1 homopolymer or a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of up to 5% by mole; B) a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of from 6% to 25% by mole; said composition having a total copolymerized comonomer content from 5% to 18% by mole, referred to the sum of A) and B), and a content of fraction soluble in xylene at 0°C of 65% by weight or more, determined on the total weight of A) and B).

    Abstract translation: 根据ISO 1133在190℃和2.16kg的负荷下测量的MFR值为400-2000g / 10min的丁烯-1聚合物组合物,其包含:A)丁烯-1聚合物组合物, 1均聚物或丁烯-1与选自乙烯和更高级α-烯烃的一种或多种共聚单体的共聚物,共聚单体含量高达5%摩尔; B)丁烯-1与选自乙烯和更高级α-烯烃的一种或多种共聚单体的共聚物,共聚单体含量为6-25%(摩尔); 所述组合物具有5%至18%摩尔的总共聚合共聚单体含量,相对于A)和B)的总和,以及在0℃下可溶于二甲苯的部分的含量为65重量%或更多, A)和B)的总重量。

    FILM FOR STRETCH HOOD APPLICATIONS
    514.
    发明申请
    FILM FOR STRETCH HOOD APPLICATIONS 审中-公开
    用于伸缩罩应用的电影

    公开(公告)号:WO2017202597A1

    公开(公告)日:2017-11-30

    申请号:PCT/EP2017/060983

    申请日:2017-05-09

    Abstract: A multilayer blow film for stretch hood comprising one or more layers comprising a polyolefin composition comprising: from 20 wt% to 80 wt% of Component A) and from 20 wt% to 80 wt% of Component B); wherein component A) is an ethylene copolymer and Component B) is a polyolefin composition comprising: (i) 5-35% by weight; of a propylene homopolymer or a propylene ethylene copolymer (ii) 20-50% by weight; of a copolymer of ethylene and a C3-C8 alpha-olefin; and (iii) 30-60% by weight of a copolymer of ethylene and propylene.

    Abstract translation: 一种用于拉伸罩的多层吹塑膜,其包含一个或多个包含聚烯烃组合物的层,所述聚烯烃组合物包含:20wt%至80wt%的组分A)和20wt%至80wt%的组分B ); 其中组分A)为乙烯共聚物,组分B)为聚烯烃组合物,其包含:(i)5-35重量% 的丙烯均聚物或丙烯乙烯共聚物(ii)20-50重量%; 的乙烯和C3-C8α-烯烃的共聚物; 和(iii)30-60重量%的乙烯和丙烯共聚物。

    PROPYLENE POLYMER COMPOSITIONS
    515.
    发明申请
    PROPYLENE POLYMER COMPOSITIONS 审中-公开
    丙烯聚合物组合物

    公开(公告)号:WO2017178191A1

    公开(公告)日:2017-10-19

    申请号:PCT/EP2017/056391

    申请日:2017-03-17

    Abstract: A propylene composition comprising (percent by weight): A) 70%-95%, of a propylene homopolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10, a fraction insoluble in xylene at 25 °C, higher than 90 %, and MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 47 to 90 g/10 min; B) 5%-30%, of a copolymer of propylene containing from 40% to 34.5% extremes included of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 3 and 5 dl/g.

    Abstract translation: 丙烯组合物,其包含(重量百分比):A)70%-95%的多分散指数(PI)值为4.6-10的丙烯均聚物,不溶于二甲苯 25℃,高于90%,并且MFR L(根据ISO 1133的熔体流动速率,条件L,即230℃和2.16kg载荷)为47至90g / 10min; B)5%-30%的含有40%至34.5%极端值的丙烯共聚物,包括乙烯衍生的单元; 所述组合物在25℃下可溶于二甲苯的部分的特性粘度为3至5dl / g。

    SOFT POLYOLEFIN COMPOSITION
    516.
    发明申请
    SOFT POLYOLEFIN COMPOSITION 审中-公开
    软聚烯烃组合物

    公开(公告)号:WO2017162817A1

    公开(公告)日:2017-09-28

    申请号:PCT/EP2017/056977

    申请日:2017-03-23

    Abstract: A polyolefin composition, particularly suited for preparing gaskets for closures, comprising: A) from 60 to 89% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from 11 to 40% by weight of an ethylene polymer having density of from 0.900 to 0.970 g/cm3, measured according to ISO 1183 at 23°C; wherein the amounts of A) and B) are referred to the total weight of A) + B).

    Abstract translation: 一种聚烯烃组合物,特别适合于制备用于封闭的垫圈的聚烯烃组合物,其包含:A)60-89重量%的丁烯-1与乙烯的共聚物,共聚乙烯含量最高达18% 在第二次加热扫描时在DSC处没有可检测到的熔融峰; B)11至40重量%的密度为0.900至0.970g / cm 3的乙烯聚合物,其根据ISO 1183在23℃下测量; 其中A)和B)的量是指A)+ B)的总重量

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    517.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化组分

    公开(公告)号:WO2016156473A1

    公开(公告)日:2016-10-06

    申请号:PCT/EP2016/057031

    申请日:2016-03-31

    Abstract: Catalyst component for the polymerization of olefins comprising Mg. Ti and an electron donor belonging to mercaptoester derivatives of specific formula (I) in which Z is selected from C, Si, O, N, S or P with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulphur atom of formula (I), the R 2 groups, equal to or different from each other, are hydrogen or a C 1 -C 20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N,O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is -OR 3 , -NR 4 R 5 ) or R 6 groups in which R 1 and R 3 are selected from C 1 -C 15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N,O, and Si, R 4 -R 5 groups, independently, are hydrogen or R 1 groups and R 6 groups have the same meaning as R 1 groups.

    Abstract translation: 包含Mg的烯烃聚合的催化剂组分。 Ti和属于特定式(I)的巯基酯衍生物的电子给体,其中Z选自C,Si,O,N,S或P,条件是原子O,S,P和N不直接连接到 式(I)的羧基或硫原子,相同或不同的R 2基团是氢或C 1 -C 20烃基,任选地含有选自卤素,P,S,N, O和Si,其可以融合在一起形成一个或多个循环,m是满足Z的化合价的数,n是1至10的整数,X是O或S,Y是-OR 3,-NR 4 R 5) 或R6基团,其中R 1和R 3选自C 1 -C 15烃基,任选地含有选自卤素,P,S,N,O和Si的杂原子,R 4 -R 5基团独立地为氢或R 1基团,R 6 组与R1组具有相同的含义。

    PROPYLENE BASED TERPOLYMER FOR CONTAINERS
    518.
    发明申请
    PROPYLENE BASED TERPOLYMER FOR CONTAINERS 审中-公开
    用于容器的基于丙烯的三元共聚物

    公开(公告)号:WO2016087185A1

    公开(公告)日:2016-06-09

    申请号:PCT/EP2015/076767

    申请日:2015-11-17

    Abstract: A container comprising a propylene, ethylene, 1-hexene terpolymer wherein in the terpolymer: (i) the content of ethylene derived units ranges from 0.6 wt% to 1.1 wt%; (ii) the content of 1-hexene derived units ranges from 1.1 wt% to 2.8 wt%; (iii) the ratio between the ethylene derived units content and the 1-hexene derived units content C2/C6 fulfills the following equation (I); C2/C6

    Abstract translation: 一种包含丙烯,乙烯,1-己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范围为0.6重量%至1.1重量%; (ii)1-己烯衍生单元的含量为1.1wt%至2.8wt%; (iii)乙烯衍生单元含量与1-己烯衍生单元含量C2 / C6之间的比例满足下式(I): C2 / C6 <0.39; 其中C2是乙烯衍生单元wt%的含量,C6是1-己烯衍生单元wt%的含量; (iv)根据ISO 1133,230℃,2.16kg测量的熔体流动速率MFR为32至64g / 10min。

    CONTAINERS COMPRISING PROPYLENE-BASED TERPOLYMERS
    519.
    发明申请
    CONTAINERS COMPRISING PROPYLENE-BASED TERPOLYMERS 审中-公开
    包含基于丙烯的TERPOLYMERS的容器

    公开(公告)号:WO2016045962A1

    公开(公告)日:2016-03-31

    申请号:PCT/EP2015/070528

    申请日:2015-09-09

    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 1.5 wt. % to 2.5; iii) the ratio C2wt%/C4wt% ranges from 0.40 to 0.80; 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 melt flow rate, MFR measured according to ISO 1133, 230° C, 2.16 kg ranges from 30 to 80 g/10 min; v) the xylene soluble fraction at 25 °C is lower than 5.0 wt. %; vi) 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0.5wt。 %至1.8wt。 %; ii)1-丁烯衍生单元的含量为1.5wt。 %至2.5; iii)C2wt%/ C4wt%的比例为0.40至0.80; 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)根据ISO 1133,230℃,2.16kg测量的熔体流动速率MFR为30至80g / 10min; v)在25℃下的二甲苯可溶级分低于5.0wt。 %; vi)熔点高于140℃。

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