公开(公告)号：EP2588524A1

公开(公告)日：2013-05-08

申请号：EP11727177.5

申请日：2011-06-23

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MINOWA, Kazuhiko ,  HISANAGA, Yukihiro ,  GOBERTI, Paolo ,  PELLEGATTI, Giampaolo

IPC: C08L23/16

CPC classification number: C08L23/26 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L2203/202 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2312/02 ,  C08L2666/02 ,  C08L23/08

Abstract: A cross-linked composition, obtained by cross-linking polyolefin composition comprising, all percentages being by weight: A) from 5 to 38% of a polypropylene component; B) from 35 to 85% of a copolymer of ethylene with propylene, containing from 42 to 70% of ethylene and having solubility in xylene at room temperature greater than 50%; C) from 5 to 45% of a polymer composition comprising a blend of: i) from 20 to 80% of an ethylene copolymer having a Shore A hardness value equal to or lower than 90 points and containing up to 45% of at least one alpha-olefin comonomer, provided that, when propylene is present as comonomer, such copolymer i) has a composition which is different from B); ii) from 20 to 80% of a propylene copolymer having a Shore A hardness value equal to or lower than 90 points and containing up to 40% of at least one alpha-olefin comonomer; wherein the amounts of A), B) and C) are referred to the total weight of A)+B)+C) and the amounts of i) and ii) are referred to the weight of C).

Abstract translation: 通过交联聚烯烃组合物获得的交联组合物，所述聚烯烃组合物包含以下重量百分比的全部重量百分比：A）5至38％的聚丙烯组分; B）35-85％的乙烯与丙烯的共聚物，其含有42-70％的乙烯并且在室温下在二甲苯中的溶解度大于50％; C）5至45％的聚合物组合物，所述聚合物组合物包含以下物质的共混物：i）20-80％的肖氏A硬度值等于或小于90分并且含有至多45％的至少一种 条件是当丙烯作为共聚单体存在时，这种共聚物i）具有不同于B）的组成; ii）20-80％的肖氏A硬度值等于或小于90分并且含有至多40％的至少一种α-烯烃共聚单体的丙烯共聚物; 其中A），B）和C）的量是指A）+ B）+ C）的总重量，并且i）和ii）的量是指C）的重量。

公开(公告)号：EP2504393A1

公开(公告)日：2012-10-03

申请号：EP10782253.8

申请日：2010-11-18

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PELLEGATTI, Giampaolo ,  GRAZZI, Michele ,  SPATARO, Stefano

IPC: C08L23/14 ,  B32B27/32 ,  C08J5/18

CPC classification number: C08J5/18 ,  C08J2323/14 ,  C08L23/142 ,  C08L23/20 ,  C08L2666/06

Abstract: Polyolefin composition with improved sealability comprising from 70 to 95% of one or more copolymers of propylene with one or more comonomers selected from ethylene, a C4-C8 α-olefin and combinations thereof, where the comonomer, or comonomers, content in (A) is from 5 to 25%, and from 5 to 30% by weight of butene-1 (co)polymer (B) having a flexural modulus of 60 MPa or less.

公开(公告)号：EP2358532A1

公开(公告)日：2011-08-24

申请号：EP09748775.5

申请日：2009-11-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  BASSI, Paolo

IPC: B32B27/32

CPC classification number: B32B27/32 ,  B32B27/08 ,  B32B27/20 ,  B32B2250/242 ,  B32B2307/518 ,  B32B2307/5825 ,  B32B2307/72 ,  B32B2307/736 ,  B32B2439/00 ,  B32B2439/70 ,  Y10T428/31913

Abstract: A multilayer film in which at least one layer (A) comprises a copolymer (A1) of propylene with hexene-1 containing from 4 to 10% by weight of hexene-1 and having Melt Flow Rate from 1 to 10 g/10 min.; and at least one layer (B) comprises a copolymer (B1) of ethylene containing up to 20 mol % of CH
2 =CHR α-olefins and having a density from 0.88 to 0.945 g/cm
3 .

公开(公告)号：EP2252654A1

公开(公告)日：2010-11-24

申请号：EP09721124.7

申请日：2009-02-23

Applicant: Basell Poliolefine Italia S.R.L.

Inventor： SPATARO, Stefano ,  PELLEGATTI, Giampaolo ,  CAPUTO, Tiziana

IPC: C08L23/14 ,  C08F210/08 ,  C08F210/14 ,  C08F210/16 ,  C08L23/22

CPC classification number: C08F210/08 ,  C08F210/16 ,  C08L23/142 ,  C08L23/22 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/06 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/26

Abstract: A 1-butene propylene ethylene terpolymer having a content of propylene derived units ranging from 0.1-10 % by weight and an ethylene derived units content ranging from 0.1 to 3 % by weight having the following properties: a) distribution of molecular weight Mw/Mn measured by GPC lower than 3.5; b) melting point (DSC) comprised between 60°C and 120°C; c) Content of 1-butene units in the form of isotactic pentads (mmmm) higher than 95%.

Abstract translation: 具有丙烯衍生单元含量范围为0.1-10重量％且乙烯衍生单元含量范围为0.1-3重量％的1-丁烯丙烯乙烯三元共聚物具有以下性质：a）分子量分布Mw / Mn 通过GPC测量，低于3.5; b）包含在60℃和120℃之间的熔点（DSC） c）全同立构五单元（mmmm）形式的1-丁烯单元含量高于95％。

公开(公告)号：EP1937770B1

公开(公告)日：2009-05-13

申请号：EP06793598.1

申请日：2006-09-18

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PELLEGATTI, Giampaolo ,  GOBERTI, Paolo ,  BALOW, Michael ,  BUTALA, Robert

IPC: C08L23/16 ,  C08L23/14 ,  C08F2/00

CPC classification number: C08L23/14 ,  C08F210/16 ,  C08L23/0815 ,  C08L23/16 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/06 ,  C08F2500/12

Abstract: Elastoplastic polyolefin composition comprising, in percent by weight: A) 10-50 % of a copolymer of propylene with one or more comonomer(s) selected from ethylene and CH2=CHR alpha-olefins where R is a 2-8 carbon alkyl, which copolymer contains from 1 to 8% of comonomer(s); B) 50-90 % of a copolymer of ethylene and (i) propylene or (ii) CH2=CHR alpha-olefins, where R is a 2-8 carbon alkyl radical,or (iii) a combination thereof, optionally with minor amounts o f a diene, containing from 57 to 80 % of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A) + (B), is of 1.5 or less, and the intrinsic [η] viscosity of the said XS fraction is of 3 dl/g or more.

公开(公告)号：EP1948703A1

公开(公告)日：2008-07-30

申请号：EP06819401.8

申请日：2006-11-10

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BACCI, Dino ,  FAIT, Anna ,  MORINI, Giampiero ,  PELLEGATTI, Giampaolo ,  PIEMONTESI, Fabrizio

IPC: C08F210/02

CPC classification number: C08F210/06 ,  C08F210/16 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/15 ,  C08F2500/11 ,  C08F2500/20

Abstract: Propylene-ethylene copolymers are flexible and show a very good balance between softness and mechanical properties in their crude state are obtained by solution polymerization in the presence of Ziegler-Natta catalysts. The said copolymers comprise from 10 to 50%wt of ethylene and are characterized by: product of the comonomer reactivity ratio r1•r2 ≤1.5; absence of 2,1 propylene insertions and tensile strength at break higher than 4 Mpa.

Abstract translation: 丙烯 - 乙烯共聚物是柔性的，并且在Ziegler-Natta催化剂存在下通过溶液聚合获得它们的粗状态下的柔软度和机械性能之间的非常好的平衡。 所述共聚物包含10至50重量％的乙烯并且特征在于：共聚单体反应性比率r1·r2≤1.5的产物; 不存在2,1丙烯插入并且断裂拉伸强度高于4Mpa。

公开(公告)号：EP1699865A1

公开(公告)日：2006-09-13

申请号：EP04798864.7

申请日：2004-11-12

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PELLEGATTI, Giampaolo ,  SONG, Cheng, Q. ,  DANG, Vu, A. ,  SMITH, Jeanine, A.

IPC: C08L23/10

CPC classification number: C08L23/10 ,  C08L23/30 ,  C08L51/06 ,  C08L2205/03 ,  C08L2666/06 ,  C08L2666/24

Abstract: Filled olefin polymer concentrates having improved mechanical properties and scratch resistance comprising: A. about 1.0 to about 40.0 wt% of an oxidized olefin polymer material; B. about 0.5 to about 40.0 of a maleated polypropylene; and C. about 7.0 to about 80.0 wt% of a filler chosen from fiberglass, carbon fibers, graphite fibers, whiskers, metal fibers, aramides, talc, wollastonite, calcium carbonate, mica, glass microspheres, ceramic microspheres, glass wool, rock wool, stainless steel wool, steel wool, gypsum, alumina, alumina-silica, silica, and mixtures thereof; wherein the sum of components A + B+ C is equal to 100 wt%.

公开(公告)号：EP4034596A1

公开(公告)日：2022-08-03

申请号：EP20765282.7

申请日：2020-09-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： COMERFORD, Sean ,  GALVAN, Monica ,  PELLEGATTI, Giampaolo ,  TISI, Francesca

IPC: C08L23/12 ,  C09D123/12 ,  F16L13/02

公开(公告)号：EP3387027A1

公开(公告)日：2018-10-17

申请号：EP16798752.8

申请日：2016-11-22

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  MASSARI, Paola ,  GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  PANTALEONI, Roberto

IPC: C08F210/06 ,  C08J5/18

CPC classification number: C08F210/06 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2307/31 ,  B32B2307/40 ,  B32B2307/518 ,  C08F2800/20 ,  C08J5/18 ,  C08J2323/14 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/6492 ,  C08F2/001 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/26

Abstract: A propylene 1-hexene copolymer containing from 5.5 to 9.0% by weight, of 1-hexene derived units having: a) two peaks in the DSC plot having a difference in height ranging from 0 to 5 mW; b) the higher melting temperature, measured by DSC, ranging from 141.0 °C to 151.0 °C; c) Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, from 3.5 to 8.0 g/10 min.

公开(公告)号：EP3172278B1

公开(公告)日：2018-07-18

申请号：EP15731373.5

申请日：2015-06-29

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  BOLOGNESI, Sandro ,  TISI, Francesca ,  PELLEGATTI, Giampaolo

IPC: C08L23/12 ,  C08L23/14

CPC classification number: C08L23/14 ,  B32B1/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/085 ,  B32B27/08 ,  B32B27/20 ,  B32B27/304 ,  B32B27/32 ,  B32B2264/10 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2597/00 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/18 ,  C08L2205/025 ,  F16L9/12

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