公开(公告)号：US20140171610A1

公开(公告)日：2014-06-19

申请号：US14232574

申请日：2012-07-13

Applicant: Gianni Perdomi ,  Monica Galvan ,  Renaud Lemaire ,  Roberta Marzolla

Inventor： Gianni Perdomi ,  Monica Galvan ,  Renaud Lemaire ,  Roberta Marzolla

IPC: C08F210/14

CPC classification number: C08F210/14 ,  B29C55/005 ,  B29C55/06 ,  B29K2023/14 ,  C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08J2323/20 ,  C08L2314/02 ,  C08F2500/12

Abstract: A strap comprising a propylene and 1-hexene copolymer containing from 0.3 wt % to less than 5 wt % of 1-hexene derived units said copolymer having a melt flow rate (MFR) determined according to ISO method 1133 (230° C., 2.16 kg ranging from 0.3 to less than 11 g/10 min.

Abstract translation: 包含含有0.3重量％至小于5重量％的1-己烯衍生单元的丙烯和1-己烯共聚物的带，所述共聚物具有根据ISO方法1133测定的熔体流动速率（MFR）（230℃，2.16 kg，范围从0.3到小于11g / 10min。

公开(公告)号：US08735498B2

公开(公告)日：2014-05-27

申请号：US13504460

申请日：2010-11-08

Applicant: Giampaolo Pellegatti ,  Paolo Goberti ,  Johan De Clippeleir ,  Stefano Spataro

Inventor： Giampaolo Pellegatti ,  Paolo Goberti ,  Johan De Clippeleir ,  Stefano Spataro

IPC: C08F8/00 ,  C08L23/06 ,  C08L23/10

CPC classification number: C08L23/16 ,  C08L23/10 ,  C08L23/20 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2666/02

Abstract: Soft polyolefin composition with improved processability comprising from 8 to 45% by weight of a polypropylene component (A), from 45 to 82% by weight of a polyolefin component (B), and from 5 to 25% by weight of a butene-1 (co)polymer (C) having a flexural modulus of 60 MPa or less.

Abstract translation: 包含8至45重量％的聚丙烯组分（A），45至82重量％的聚烯烃组分（B）和5至25重量％的丁烯-1的软质聚烯烃组合物 （共）聚合物（C），弯曲弹性模量为60MPa以下。

公开(公告)号：US20140134911A1

公开(公告)日：2014-05-15

申请号：US14128286

申请日：2012-07-06

Applicant: Claudio Cavalieri ,  Monica Calvan ,  Fiorella Pradella

Inventor： Claudio Cavalieri ,  Monica Calvan ,  Fiorella Pradella

IPC: C08F10/14

CPC classification number: C08F10/14 ,  C08F8/50 ,  C08F210/06 ,  C08F2800/20 ,  C08F2810/10 ,  D01D5/08 ,  D01F6/30 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/681 ,  C08F8/06 ,  C08F210/14 ,  C08F2500/12 ,  C08F4/6543 ,  C08K5/14 ,  C08L23/142

Abstract: A propylene and 1-hexene copolymer containing from 0.5 wt % to less than 5 wt % of 1-hexene derived units said copolymer having: a) a melting point higher than 145° C.; b) a melt flow rate (MFR2) determined according to ISO method 1133 (230° C., 2.16 kg ranging from 10 dl/10 min to less than 60 dl/10 min; said copolymer being chemically degradated to MFR2 and wherein the ratio MFR2/MFR1 is comprised between 15 and 56; wherein MFR1 is the melt flow rate measured according to ISO method 1133 (230° C., 2.16 kg) of the propylene/1-hexene copolymer before the degradation

Abstract translation: 含有0.5重量％至小于5重量％的1-己烯衍生单元的丙烯和1-己烯共聚物，所述共聚物具有：a）熔点高于145℃; b）根据ISO方法1133测定的熔体流动速率（MFR 2）（230℃，2.16kg，范围为10dl / 10min至小于60dl / 10min;所述共聚物被化学降解至MFR 2， MFR2 / MFR1为15至56;其中MFR1是在降解之前根据ISO方法1133（230℃，2.16kg）测量的丙烯/ 1-己烯共聚物的熔体流动速率

公开(公告)号：US08722808B2

公开(公告)日：2014-05-13

申请号：US12085081

申请日：2006-10-11

Applicant: Giampaolo Pellegatti ,  Paolo Goberti

Inventor： Giampaolo Pellegatti ,  Paolo Goberti

IPC: C08L23/08 ,  C08L9/00 ,  C08L23/14

CPC classification number: C08F210/16 ,  C08L23/0815 ,  C08L23/142 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/06 ,  C08F2500/11 ,  C08F2500/26 ,  C08F2500/17

Abstract: 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 blend of copolymers (bI) and (bII), wherein copolymer (bI) contains from 18 to 40% of ethylene, and copolymer (bII) contains from 55 to 85% of ethylene, and the weight ratio (bI)/(bII) is from 0.2 to 2; in which composition the copolymer component (bI) is present in amounts of 15% or more with respect to the total weight of (A)+(B), the weight ratio C2II/C2I of the content C2II of ethylene in copolymer component (bII) to the content C2I of ethylene in copolymer component (bI) is of 1.8 or more, and the intrinsic viscosity [η] of the fraction XS soluble in xylene at room temperature (about 25° C.), referred to the total weight of (A)+(B), is of 2 dl/g or more.

Abstract translation: 聚烯烃组合物，其以重量百分比计包含：A）10-50％的丙烯与一种或多种选自乙烯和CH 2 =CHRα-烯烃的共聚单体的共聚物，其中R是2-8个碳烷基，该共聚物 含有1〜8％的共聚单体; B）50-90％的共聚物（bI）和（bII）的共混物，其中共聚物（bI）含有18至40％的乙烯，共聚物（bII）含有55至85％的乙烯，重量 比率（bI）/（bII）为0.2〜2; 共聚物组分（bI）的组成相对于（A）+（B）的总重量以15％或更多的量存在，共聚物组分（bII）中乙烯的含量C2II的重量比C2II / C2I ）相对于共聚物组分（bI）中乙烯的含量C 21为1.8以上，在室温（约25℃）下可溶于二甲苯的级分XS的特性粘度[e egr]为总重量 （A）+（B）的比例为2dl / g以上。

公开(公告)号：US08623932B2

公开(公告)日：2014-01-07

申请号：US13131201

申请日：2009-11-16

Applicant: Luca Lunghi ,  Alessandro Medri

Inventor： Luca Lunghi ,  Alessandro Medri

IPC: C08J9/00 ,  C08J9/12 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14

CPC classification number: C08J9/0061 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2323/10 ,  C08J2423/00

Abstract: A foamed polyolefin composition comprising (all percent amounts being by weight): A) 50%-90% of a polypropylene component; and B) 10%-50% of a copolymer component of ethylene and at least one C3-C10 α-olefin, the copolymer containing from 15% to 50% of ethylene, and optionally minor amounts of a diene; the said amounts of (A) and (B) being referred to the total weight of (A) and (B); said composition having at least one of the following features i) and ii), or both: i) a Polydispersity Index of component (A) of 4 or more; ii) a value of viscosity [η] of the fraction soluble in xylene at room temperature equal to or higher than 3.5 dl/g.

Abstract translation: 包含（全部重量百分比）的发泡聚烯烃组合物：A）50％-90％的聚丙烯组分; 和B）10％-50％的乙烯和至少一种C 3 -C 10α-烯烃的共聚物组分，所述共聚物含有15％至50％的乙烯，以及任选少量的二烯; （A）和（B）的量称为（A）和（B）的总重量; 所述组合物具有以下特征i）和ii）或两者中的至少一个：i）组分（A）的多分散指数为4以上; ii）在室温下可溶于二甲苯的馏分的粘度η值等于或高于3.5dl / g。

公开(公告)号：US08592537B2

公开(公告)日：2013-11-26

申请号：US12995952

申请日：2009-06-08

Applicant: Friedhelm Gundert ,  Martin Schneider ,  Giampiero Morini

Inventor： Friedhelm Gundert ,  Martin Schneider ,  Giampiero Morini

IPC: C08F4/50

CPC classification number: B01J21/063 ,  B01J23/02 ,  B01J35/023 ,  C08F10/00 ,  C08F110/02 ,  C08F4/6548 ,  C08F4/6493

Abstract: A catalyst system for the polymerization of olefins comprising (A) a catalyst component obtained by reacting a Mg(OR1)(OR2) compound, in which R1 and R2 are identical or different and are each an alkyl radical having 1 to 10 carbon atoms, with a tetravalent transition metal compound having at least a Metal-halogen bond, used in amounts such that the molar ratio Met-al/Mg is from 0.05 to 10; (B) an aluminum alkyl compound and (C) a linear or branched halogenated alkyl compound.

Abstract translation: 一种用于烯烃聚合的催化剂体系，其包含（A）通过Mg（OR 1）（OR 2）化合物（其中R 1和R 2相同或不同并且各自为具有1-10个碳原子的烷基）反应获得的催化剂组分， 具有至少金属 - 卤素键的四价过渡金属化合物，其量使得Met-al / Mg的摩尔比为0.05至10; （B）烷基铝化合物和（C）直链或支链卤代烷基化合物。

公开(公告)号：US08586675B2

公开(公告)日：2013-11-19

申请号：US13510794

申请日：2010-11-17

Applicant: Spencer S. Hirata ,  Michele Grazzi ,  Andrea Felisati ,  Dean J. Spencer ,  Ignazio Triassi

Inventor： Spencer S. Hirata ,  Michele Grazzi ,  Andrea Felisati ,  Dean J. Spencer ,  Ignazio Triassi

IPC: C08F8/00 ,  C08L23/00 ,  C08L23/04 ,  C08L23/10

CPC classification number: C08L23/142 ,  B32B27/32 ,  B32B2307/31 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/20 ,  C08L2205/03 ,  C08L2666/04

Abstract: Polyolefin compositions comprising, all percentages being by weight: A) from 70 to 95%, of a compositions comprising (by weight): AI) 15-80% of one or more copolymers of propylene; AII) 20-85% of one or more copolymers with different comonomer(s) content than in A) B) from 5 to 30% of an elastomeric or plastomeric polyolefin or polyolefin composition.

Abstract translation: 聚烯烃组合物，其全部百分比为重量百分比：A）70至95％的包含（按重量计）的组合物：AI）15-80％的一种或多种丙烯共聚物; AII）具有不同共聚单体含量的一种或多种共聚物的20-85％比A）B）5-30％的弹性体或塑性聚烯烃或聚烯烃组合物。

公开(公告)号：US20130302629A1

公开(公告)日：2013-11-14

申请号：US13812803

申请日：2011-07-29

Applicant: Marco Ciarafoni ,  Monica Galvan ,  Roberta Marzolla ,  Paola Massari

Inventor： Marco Ciarafoni ,  Monica Galvan ,  Roberta Marzolla ,  Paola Massari

IPC: C08F210/06

CPC classification number: C08F210/06 ,  C08F210/16 ,  C08J5/18 ,  C08J2323/14 ,  Y10T428/31938 ,  C08F2500/12 ,  C08F2500/20 ,  C08F2500/21 ,  C08F2500/26

Abstract: Random copolymers of propylene with ethylene, and optionally other olefins, comprising from 3.5% to 6.5% by weight of ethylene and having a melt flow rate (MFR) according to ISO 1133 (230° C., 2.16 Kg) of less than 10 g/10 min and a melting temperature (Tm), determined by DSC, satisfying the relation: 45° C.≦Tm+C≦150° C. wherein C is the quantity (by weight) of ethylene in the copolymer. The random copolymers of the invention are specifically suited for cast film and/or sheet applications.

Abstract translation: 丙烯与乙烯和任选的其它烯烃的无规共聚物，其包含3.5重量％至6.5重量％的乙烯，并且具有根据ISO 1133（230℃，2.16Kg）的熔体流动速率（MFR）小于10g / 10分钟，通过DSC测定的熔融温度（Tm）满足关系：45℃，Tm + C @ 150℃。其中C是共聚物中乙烯的量（以重量计）。 本发明的无规共聚物特别适用于流延薄膜和/或薄片应用。

公开(公告)号：US08575272B2

公开(公告)日：2013-11-05

申请号：US13386381

申请日：2010-07-20

Applicant: Marco Ciarafoni ,  Paola Massari ,  Gisella Biondini ,  Roberto Pantaleoni

Inventor： Marco Ciarafoni ,  Paola Massari ,  Gisella Biondini ,  Roberto Pantaleoni

IPC: C08L23/12 ,  C08F297/08 ,  C08J5/18

CPC classification number: C08J5/18 ,  C08F297/083 ,  C08J2323/12 ,  C08L23/06 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/03 ,  C08L2666/02

Abstract: A polymer composition comprising (percent by weight):a) 57%-74%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C., higher than 97.5 molar % and a polydispersity index ranging from 5 to 10;b) 8 to 15%, of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 50%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2.5 to 3.5 dl/g; and c) 18-28%, of ethylene homopolymer having an intrinsic viscosity value ranging from 1.5 to 4 dl/g; said composition having a value of melt flow rate ranging from 35 to 60 g/10 min, and the amount of hexane extractables lower than 4.0 wt %.

Abstract translation: 包含（重量％）的聚合物组合物：a）57％-74％的具有全同立构五单元组的结晶丙烯聚合物（mmmm），通过13C-MNR测量在25℃下不溶于二甲苯的级分， 高于97.5摩尔％，多分散指数为5〜10; b）8至15％的乙烯和丙烯的弹性体共聚物，所述共聚物具有一定量的衍生自乙烯的重复单元，范围为30至50％，并且在环境温度下部分溶于二甲苯; 在环境温度下可溶于二甲苯的聚合物级分的特性粘度值为2.5至3.5dl / g; 和c）18-28％的特性粘度值为1.5-4dl / g的乙烯均聚物; 所述组合物的熔体流动速率范围为35至60g / 10min，并且己烷可提取物的量低于4.0wt％。

公开(公告)号：US08557913B2

公开(公告)日：2013-10-15

申请号：US13133663

申请日：2009-12-16

Applicant: Enrico Masarati ,  Enrico Costantini

Inventor： Enrico Masarati ,  Enrico Costantini

IPC: C08K5/00 ,  C08L23/00

CPC classification number: C08L23/10 ,  C08K3/013 ,  C08K3/40 ,  C08L23/20 ,  C08L2666/02

Abstract: Filled polyolefin compositions comprising: A) from 10% to 75% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; C) from 3% to 50% of a polybutene-1 component; wherein the percentages of A), B) and C) are referred to the sum of A) B) and C).

Abstract translation: 填充的聚烯烃组合物，其包含：A）10重量％至75重量％的聚丙烯组分; B）20重量％至80重量％的填料; C）3％至50％的聚丁烯-1组分; 其中A），B）和C）的百分比称为A）B）和C）的总和。