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41. 发明申请

US20120165472A1 POLYOLEFINIC COMPOSITIONS 有权
标题翻译：聚合物组合物
公开(公告)号：US20120165472A1
公开(公告)日：2012-06-28
申请号：US13386389
申请日：2010-07-20
申请人： Paola Massari , Marco Ciarafoni , Gisella Biondini , Roberto Pantaleoni
发明人： Paola Massari , Marco Ciarafoni , Gisella Biondini , Roberto Pantaleoni
IPC分类号： C08L23/16
CPC分类号： C08L23/12 , C08F297/083 , C08L23/06 , C08L23/16 , C08L2205/03 , C08L2666/02
摘要： A polymer composition comprising (per cent by weight): a) 70-84% 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 %; b) 8-15% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 25 to 50 wt % 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) 8-15% 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 55 to 90 g/10 min, and the amount of hexane extractables lower than 3.5 wt %.
摘要翻译：包含（重量％）的聚合物组合物：a）通过13C-MNR在25℃下不溶于二甲苯的级分测量的具有全同立构五单元组（Mwmm）的结晶丙烯聚合物的70-84％，更高大于97.5摩尔％ b）8-15％的乙烯和丙烯的弹性体共聚物，该共聚物具有一定量的衍生自乙烯的重复单元，范围为25至50重量％，并且在环境温度下部分可溶于二甲苯; 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）8-15％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55至90g / 10min，并且己烷可提取物的量低于3.5wt％。

42. 发明申请

US20120059126A1 Propylene Polymer Compositions 有权
标题翻译：丙烯聚合物组合物
公开(公告)号：US20120059126A1
公开(公告)日：2012-03-08
申请号：US13264966
申请日：2010-04-29
申请人： Marco Ciarafoni , Paola Massari , Gisella Biondini , Tiziana Caputo , Monica Galvan
发明人： Marco Ciarafoni , Paola Massari , Gisella Biondini , Tiziana Caputo , Monica Galvan
IPC分类号： C08L23/16
CPC分类号： C08F297/083 , C08L23/14 , C08L23/142 , C08L2205/02 , C08L2666/06
摘要： A propylene composition comprising (percent by weight):A) 60%-90%, of a crystalline propylene copolymer containing from 3.5% to 10% of ethylene derived units;B) 10%-40%, of a copolymer of propylene containing from 18.5% to 23.5%, of ethylene derived units.
摘要翻译：包含（重量％）的丙烯组合物：A）60％-90％的含有3.5％至10％乙烯衍生单元的结晶丙烯共聚物; B）10％-40％的丙烯共聚物，其含有18.5％至23.5％的乙烯衍生单元。

43. 发明申请

US20120046417A1 Propylene Polymer Compositions 有权
标题翻译：丙烯聚合物组合物
公开(公告)号：US20120046417A1
公开(公告)日：2012-02-23
申请号：US13264974
申请日：2010-04-29
申请人： Paola Massari , Marco Ciarafoni , Gisella Biondini , Tiziana Caputo
发明人： Paola Massari , Marco Ciarafoni , Gisella Biondini , Tiziana Caputo
IPC分类号： C08L23/16
CPC分类号： C08L23/142 , C08L2201/10 , C08L2205/02 , C08L2666/06
摘要： A propylene composition comprising (percent by weight): A) 60%-90%, of a crystalline propylene copolymer containing from 3.5% to 10% of ethylene derived units and having a melting temperature Tm (measured by DSC on the as-reactor polymer) ranging from 146° to 160° C.; B) 10%-40%, of a copolymer of propylene containing from 15% to 30%, of ethylene derived units.
摘要翻译：包含（重量％）的丙烯组合物：A）60％-90％的含有3.5％至10％乙烯衍生单元并具有熔融温度Tm（在反应器上聚合物上通过DSC测量）的结晶丙烯共聚物）范围为146°至160°C。 B）10％-40％的含有15％至30％的乙烯衍生单元的丙烯共聚物。

44. 发明申请

US20120035327A1 Polyolefin Masterbatch and Composition Suitable for Injection Molding 有权
标题翻译：聚烯烃母粒和组合物适用于注射成型
公开(公告)号：US20120035327A1
公开(公告)日：2012-02-09
申请号：US13202738
申请日：2010-03-19
申请人： Marco Ciarafoni , Paola Massari , Gisella Biondini , Roberto Pantaleoni , Sander Willems
发明人： Marco Ciarafoni , Paola Massari , Gisella Biondini , Roberto Pantaleoni , Sander Willems
IPC分类号： C08L23/16 , C08L23/24 , C08L23/20
CPC分类号： C08L23/12 , C08L23/10 , C08L23/14 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2205/06 , C08L2207/04 , C08L2310/00 , C08L2666/06
摘要： A masterbatch composition comprising:70-90% wt of a component (A) being a propylene homopolymer or copolymer of propylene with ethylene or C4-C10 alpha olefins, having a MFRA according to ISO 1133 (230° C./2.16 Kg) ranging from 15 to 70 g/10 min; and 10-30% wt of a component B) being a propylene-ethylene copolymer comprising 25-45% wt of ethylene derived units and having a value of the intrinsic viscosity [η] of the fraction soluble in xylene at room temperature ranging from 5 to 9 dl/g, said masterbatch composition having a total MFR higher than 4 g/10 min, and a value of the flexural modulus measured according to ISO method 178 ranging from 950 to 2000 MPa.
摘要翻译：一种母料组合物，其包含：70-90重量％的组分（A）为丙烯均聚物或丙烯与乙烯或C 4 -C 10α-烯烃的共聚物，其具有根据ISO 1133（230℃/ 2.16Kg）的MFRA范围 15〜70g / 10min; 和10-30重量％的组分B）是包含25-45重量％的乙烯衍生单元并且在室温下可溶于二甲苯的级分的特性粘度[η]的值的丙烯 - 乙烯共聚物，其范围为 5至9dl / g，所述母料组合物的总MFR高于4g / 10min，根据ISO方法178测量的弯曲模量值为950至2000MPa。

45. 发明授权

US09068029B2 Process for the preparation of impact resistant propylene polymer compositions 有权
标题翻译：制备耐冲击丙烯聚合物组合物的方法
公开(公告)号：US09068029B2
公开(公告)日：2015-06-30
申请号：US13509488
申请日：2010-11-15
申请人： Gianni Collina , Marco Ciarafoni , Ofelia Fusco , Benedetta Gaddi , Monica Galvan , Giampiero Morini , Roberto Pantaleoni , Joachim T. M. Pater , Fabrizio Piemontesi , Francesca Verrocchio
发明人： Gianni Collina , Marco Ciarafoni , Ofelia Fusco , Benedetta Gaddi , Monica Galvan , Giampiero Morini , Roberto Pantaleoni , Joachim T. M. Pater , Fabrizio Piemontesi , Francesca Verrocchio
IPC分类号： C08F10/06 , C08F210/06 , C08F110/06 , C08F210/16
CPC分类号： C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16 , C08F2/001 , C08F4/6494 , C08F4/651 , C08F2500/12 , C08F2500/15 , C08F2500/05
摘要： A process for the preparation of propylene polymer compositions comprising from 50 to 90% by weight of a propylene polymer fraction insoluble in xylene at 25° C., and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25° C., said process being carried out in the presence of a specific catalyst system, is also characterized by the following step: (i) contacting the catalyst components (a), (b) and optionally (c) for a period of time ranging from 0.1 to 120 minutes, at a temperature ranging from 0 to 90° C.; (ii) polymerizing propylene in the optional presence of ethylene and/or C4-C10 alpha olefins producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iii) in a successive step, carried out in gas-phase, in the presence of the product coming from (ii), polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer. An increased reactivity in the last step is observed.
摘要翻译：一种用于制备丙烯聚合物组合物的方法，其包含50至90重量％的在25℃下不溶于二甲苯的丙烯聚合物部分和10至50重量％在25℃下可溶于二甲苯的乙烯共聚物部分所述方法在特定催化剂体系的存在下进行，其特征还在于以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触一段时间 0.1至120分钟，温度范围为0至90℃; （ii）在乙烯和/或C 4 -C 10α-烯烃任选存在下聚合丙烯，产生丙烯（共）聚合物，其至少85重量％在25℃下不溶于二甲苯，和（iii）连续在（ii）产物存在下，在气相中进行步骤，将乙烯与α-烯烃CH 2 = CHR的混合物聚合，其中R是具有1-10个碳原子的烃基，得到乙烯共聚物。观察到在最后步骤中增加的反应性。

46. 发明授权

US09068028B2 Process for the preparation of impact resistant propylene polymer compositions 有权
标题翻译：制备耐冲击丙烯聚合物组合物的方法
公开(公告)号：US09068028B2
公开(公告)日：2015-06-30
申请号：US13376893
申请日：2010-06-16
申请人： Gianni Collina , Marco Ciarafoni , Ofelia Fusco , Benedetta Gaddi , Monica Galvan , Giampiero Morini , Roberto Pantaleoni , Francesca Verrocchio
发明人： Gianni Collina , Marco Ciarafoni , Ofelia Fusco , Benedetta Gaddi , Monica Galvan , Giampiero Morini , Roberto Pantaleoni , Francesca Verrocchio
IPC分类号： C08F10/06 , C08F4/651 , C08F110/06
CPC分类号： C08F10/06 , C08F110/06 , C08F4/6492 , C08F4/651 , C08F2/001 , C08F210/06 , C08F210/16 , C08F2500/12 , C08F2500/17 , C08F4/6494
摘要： A process for the preparation of propylene polymer compositions carried out in the presence of a catalyst system comprising (a) a solid catalyst component having average particle size ranging from 15 to 80 μm comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and optionally (c) an external electron donor compound, and comprising the following steps: (i) contacting the catalyst components (a), (b) and optionally (c); (ii) pre-polymerizing up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); (iii) polymerizing propylene producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iv) in a successive step, carried out in gas-phase, polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce the said ethylene copolymer.
摘要翻译：一种制备丙烯聚合物组合物的方法，所述组合物在催化剂体系存在下进行，所述催化剂体系包含（a）平均粒度为15-80μm的固体催化剂组分，其包含卤化镁，至少具有Ti- 卤素键和至少两种电子给体化合物，其中一种以相对于供体总量为50-90％摩尔量存在，选自琥珀酸盐，另一种选自1,3-二醚，（b）烷基铝和任选的（c）外电子给体化合物，并包括以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触; （ii）每克固体催化剂组分（a）预聚合至约0.1至约1000g的聚合物的形成量; （iii）聚合丙烯，产生丙烯（共）聚合物，其在25℃下为不溶于二甲苯的至少85重量％，和（iv）在连续步骤中，在气相聚合乙烯混合物其中R是具有1-10个碳原子的烃基的α-烯烃CH 2 = CHR，以制备所述乙烯共聚物。

47. 发明申请

US20120178881A1 Propylene polymer compositions 有权
标题翻译：丙烯聚合物组合物
公开(公告)号：US20120178881A1
公开(公告)日：2012-07-12
申请号：US13496580
申请日：2010-08-26
申请人： Monica Galvan , Marco Ciarafoni , Gianni Collina , Ofelia Fusco , Roberto Pantaleoni , Antonio Mazzucco
发明人： Monica Galvan , Marco Ciarafoni , Gianni Collina , Ofelia Fusco , Roberto Pantaleoni , Antonio Mazzucco
IPC分类号： C08L23/16
CPC分类号： C08F297/083 , C08F110/06 , C08F210/06 , C08L23/12 , C08L23/16 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2314/02 , C08L2666/06 , C08F2500/04 , C08F2500/12 , C08F210/16 , C08F2500/17
摘要： A propylene polymer composition comprising (percent by weight): A) 74%-84% 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 a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 110 to 200 g/10 min; B) 16%-26%, of a copolymer of propylene with from 39% to 48%, of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. comprised between 2.7 and 4.0 dl/g; and a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 30 to 80 g/10 min.
摘要翻译：包含（重量％）的丙烯聚合物组合物：A）74％-84％的多分散指数（PI）值为4.6至10的丙烯均聚物，在25℃不溶于二甲苯的级分，高于90 ％，和MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）从110至200g / 10min; B）16％-26％的丙烯与39％至48％的乙烯衍生单元的共聚物; 所述组合物的特性粘度在25℃下溶于二甲苯的馏分为2.7-4.0dl / g; 和MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为30至80g / 10min。

48. 发明授权

US06437047B1 Polyethylene compositions having improved mechanical properties and improved processability in the melted state 失效
标题翻译：聚乙烯组合物在熔融状态下具有改进的机械性能和改进的加工性能
公开(公告)号：US06437047B1
公开(公告)日：2002-08-20
申请号：US09743122
申请日：2001-01-05
申请人： Giuliano Cecchin , Gianni Collina , Massimo Covezzi , Marco Ciarafoni , Remo Anibaldi
发明人： Giuliano Cecchin , Gianni Collina , Massimo Covezzi , Marco Ciarafoni , Remo Anibaldi
IPC分类号： C08L2300
CPC分类号： C08L23/0815 , C08L23/06 , C08L23/10 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , C08L2666/04
摘要： Polyethylene composition comprising (percentages by weight): A) from 60 to 95% of an LLDPE copolymer having a density from 0.905 to 0.935 g/cm3, {overscore (M)}w/{overscore (M)}n values less than 4 and F/E ratio values from 10 to 20; B) from 5 to 40% of one or more crystalline copolymers of propylene selected among defined copolymers of propylene with ethylene and/or higher alpha-olefins.
摘要翻译：包含（重量百分比）的聚乙烯组合物：A）60至95％密度为0.905至0.935g / cm 3的LLDPE共聚物，超过（M）} w / {超核（M）} n值小于4 和F / E比值为10〜20; B）5至40％的一种或多种选自丙烯与乙烯和/或更高级α-烯烃的规定的共聚物中的丙烯的结晶共聚物。

49. 发明授权

US08569418B2 Polyolefin compositions 有权
标题翻译：聚烯烃组合物
公开(公告)号：US08569418B2
公开(公告)日：2013-10-29
申请号：US13378952
申请日：2010-06-23
申请人： Monica Galvan , Marco Ciarafoni , Roberto Pantaleoni , Angelo Ferraro
发明人： Monica Galvan , Marco Ciarafoni , Roberto Pantaleoni , Angelo Ferraro
IPC分类号： C08L23/04 , C08L23/10 , C08F8/00
CPC分类号： C08J5/18 , C08J2323/10 , C08L23/0807 , C08L23/0815 , C08L23/10 , C08L2666/06
摘要： Polyolefin compositions particularly suitable for cast film, exhibiting heat sealability, retortability, low haze and stiffness, comprising: 1) 75-85% of a propylene homopolymer or copolymer of propylene with ethylene and/or one or more C4-C10 α-olefin(s), the homopolymer or copolymer having melting temperature equal to or higher than 150° C., 2) 15-25% of a copolymer of ethylene with one or more C4-C10 α-olefin(s) containing from 20 to 30% of said C4-C10 α-olefin(s); said composition having MFR (at 230° C., 2.16 kg) of from 5-10 g/10 min, the total content of ethylene of from 10 to 20%, the total content of C4-C10 α-olefin(s) of from 2 to 8%, the ratio XStot/XSm of the total fraction soluble in Xylene at room temperature to the fraction soluble in Xylene at room temperature of the matrix component (1) of from 5 to 15, and the value of the intrinsic viscosity of the total fraction soluble in Xylene at room temperature (XSIVtot) of 1.5 dl/g or less.
摘要翻译：特别适用于流延膜的聚烯烃组合物，具有热封性，蒸煮性，低雾度和刚度，包括：1）75-85％的丙烯均聚物或丙烯与乙烯和/或一种或多种C 4 -C 10α-烯烃的共聚物 s），熔融温度等于或高于150℃的均聚物或共聚物，2）乙烯与一种或多种含有20-30％（重量）的C 4 -C 10α-烯烃的共聚物的15-25％的所述C 4 -C 10α-烯烃; 所述组合物的MFR（在230℃，2.16kg）为5-10g / 10min，乙烯的总含量为10至20％，C 4 -C 10α-烯烃的总含量为 2〜8％，室温下可溶于二甲苯的总馏分的比例XStot / XSm与基体成分（1）的室温下可溶于二甲苯的馏分的比例为5〜15，特性粘度在室温下可溶于二甲苯的总馏分（XSIVtot）为1.5dl / g以下。

50. 发明授权

US06277918B1 Polyolefin compositions and films obtained therefrom 失效
标题翻译：聚烯烃组合物和由其获得的薄膜
公开(公告)号：US06277918B1
公开(公告)日：2001-08-21
申请号：US09446211
申请日：1999-12-17
申请人： Gianni Collina , Remo Anibaldi , Marco Ciarafoni
发明人： Gianni Collina , Remo Anibaldi , Marco Ciarafoni
IPC分类号： C08L2300
CPC分类号： C08L23/0815 , C08L23/142 , C08L23/20 , C08L2666/04
摘要： Polyolefin compositions containing from 70 to 99 parts by weight of a composition (A) that includes (i) from 75 to 95% by weight of a copolymer of ethylene with an &agr;-olefin CH2═CHR, where R is an alkyl radical having from 1 to 10 carbon atoms; and (ii) from 5 to 25% by weight of a copolymer of propylene with ethylene and/or an &agr;-olefin CH2═CHR1, where R1 is an alkyl radical having from 2 to 10 carbon atoms, and from 1 to 30 parts by weight of a polyolefin component (B) that includes crystalline polybutene-1. The compositions can be used for making films.
摘要翻译：包含70至99重量份组合物（A）的聚烯烃组合物，其包含（i）75至95重量％的乙烯与α-烯烃CH 2 = CHR的共聚物，其中R为具有 1至10个碳原子; 和（ii）5至25重量％的丙烯与乙烯和/或α-烯烃CH 2 = CHR 1的共聚物，其中R 1是具有2至10个碳原子的烷基，和1至30重量份包含结晶聚丁烯-1的聚烯烃组分（B）的重量。组合物可用于制备薄膜。

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