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1. 发明申请

WO2010034684A3 POLYOLEFIN COMPOSITIONS HAVING GOOD RESISTANCE AT WHITENING 审中-公开
公开(公告)号：WO2010034684A3
公开(公告)日：2010-04-01
申请号：PCT/EP2009/062184
申请日：2009-09-21
申请人： Basell Poliolefine Italia S.r.l. , DE PALO, Roberto , MASSARI, Paola , CIARAFONI, Marco
发明人： DE PALO, Roberto , MASSARI, Paola , CIARAFONI, Marco
IPC分类号： C08L23/08 , C08L23/10 , C08L23/22 , C08J5/18
摘要： A polyolefϊn composition comprising, in percentage by weight based on the weight sum of the components (al), (a2) and (b): al) 16-78 % of a propylene homopolymer or copolymer containing at most 15% of ethylene and/or C4-C10 α-olefm(s), having an isotactic index over 80%; and a2) 6-44% of a copolymer of ethylene with one or more C 4 -C 10 α-olefm(s) containing from 10 to 40%, preferably from 15 to 35%,of said C 4 -C 10 α-olefm(s); b) 3-70% of a butene-1 (co)polymer having: - a content of butene-1 derived units of 80% wt or more, - flexural modulus (MEF) of 60 MPa or less. The polyolefϊn composition exhibits good impact resistance, excellent whitening resistance and relatively low stiffness combined with good optical properties suitable for injection and blow molding, thermoforming and film application.

2. 发明申请

WO2011032917A1 POLYMER FILAMENT 审中-公开
标题翻译：聚合物纤维
公开(公告)号：WO2011032917A1
公开(公告)日：2011-03-24
申请号：PCT/EP2010/063394
申请日：2010-09-13
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , DE PALO, Roberto , VANZINI, Roberto , PERDOMI, Gianni , FELISATI, Andrea
发明人： DE PALO, Roberto , VANZINI, Roberto , PERDOMI, Gianni , FELISATI, Andrea
IPC分类号： D01F6/46 , E01C13/08
CPC分类号： D01F6/46 , D01D5/42 , D06N7/0065 , E01C13/08
摘要： A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C 4 -C 10 α-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C 6 -C 10 α-olefins, the amount of comonomer units deriving from ethylene or C 4 -C 5 α-olefins or their combinations is at least 2.5% by weight.
摘要翻译：一种聚合物长丝，其包含聚烯烃组合物，其包含至少10重量％的一种或多种丙烯共聚物（I）与一种或多种选自乙烯，C 4 -C 10α-烯烃及其组合的共聚单体的共聚物，所述共聚物或共聚物（I）的MFR为0.5〜10g / 10分钟。并且相对于共聚物中所有共聚单元的总量，含有总共为0.5〜25重量％的所述共聚单体衍生的单元，条件是在不存在衍生自C 6 -C 10α-烯烃的共聚单体单元的情况下，来自乙烯或C 4 -C 5α-烯烃或其组合的共聚单体单元的量为至少2.5重量％。

3. 发明申请

WO2006002778A1 PIPE SYSTEMS MADE FROM RANDOM COPOLYMERS OF PROPYLENE AND α-OLEFINS 审中-公开
标题翻译：来自丙烯和α-烯烃的随机共聚物的管道系统
公开(公告)号：WO2006002778A1
公开(公告)日：2006-01-12
申请号：PCT/EP2005/006519
申请日：2005-06-16
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , DE PALO, Roberto , BECCARINI, Enrico , MARZOLLA, Roberta
发明人： DE PALO, Roberto , BECCARINI, Enrico , MARZOLLA, Roberta
IPC分类号： F16L11/04
CPC分类号： B32B1/08 , B32B27/32 , C08F210/06 , F16L9/12 , Y10T428/1397 , C08F210/14 , C08F2500/04 , C08F2500/17
摘要： Pipe systems having at least one layer comprising a semi-crystalline random polymer of propylene and 0.2 to 5 wt% 1-hexen and optionally a recurring unit selected from ethylene and a C 4 -C 10 α-olefin in an amount from more than 0 to 9 % by moles. The polymer exhibits broad molecular weight distribution, in terms of the ratio of weight average molecular weight to numeric average molecular weight formula (I), ranging from 5 to 11, molecular weight distribution of monomodal type and hexen-1 content in the fraction with an intrinsic viscosity of equal to or higher than 3.3 dl/g lower than the hexen-1 content in the fraction with an intrinsic viscosity of less than 3.3 dl/g.
摘要翻译：具有至少一个层的管道系统包括丙烯的半结晶无规聚合物和0.2-5重量％的1-己烯，以及任选的选自乙烯和C

4. 发明申请

WO2009080435A1 POLYOLEFIN FIBRES 审中-公开
标题翻译：聚烯烃纤维
公开(公告)号：WO2009080435A1
公开(公告)日：2009-07-02
申请号：PCT/EP2008/066203
申请日：2008-11-26
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , DI PIETRO, Fabio , DE PALO, Roberto
发明人： DI PIETRO, Fabio , DE PALO, Roberto
IPC分类号： C08L23/10 , C08L23/22 , D01F6/00
CPC分类号： D01F6/46 , C08L23/10 , C08L23/22 , Y10T428/249921 , Y10T442/60 , C08L2666/06
摘要： A polyolefin composition comprising: A) 50-90 %wt of of polypropylene homopolymer with an isotactic index (percentage by weight of fraction insoluble in boiling n-heptane) higher than 80, preferably between 90 and 98, or crystalline copolymer of propylene with ethylene and/or an alpha -olefin having 4-10 carbon atoms, containing 85% or more of propylene and having an isotactic index equal to or higher than 80; B) 10-50%wt of Butene-1 (co)polymers having a content of butene-1 units in the form of isotactic pentads (mmmm) from 25 to 70%; intrinsic viscosity [η] measured in tetraline at 135°C from 1 to 3 dL/g; a content of xylene insoluble fraction at 0°C from 3 to 60%. Fibers and spun bond (woven non woven) and geotextile thereof.
摘要翻译：一种聚烯烃组合物，其包含：A）50-90重量％的具有高于80，优选90至98的全同立构指数（不溶于沸腾正庚烷的馏分的重量百分比）的聚丙烯均聚物或丙烯与乙烯的结晶共聚物和/或具有4-10个碳原子的α-烯烃，其含有85％或更多的丙烯并且具有等于或高于80的全同立构指数; B）具有25至70％全同立构五单元组（mmmm）形式的丁烯-1单元的丁烯-1（共）聚合物的10-50重量％在135℃的四氢萘中测定的特性粘度[η]为1〜3dL / g; 在0℃下二甲苯不溶部分的含量为3〜60％。纤维和纺粘（无纺布）及其土工织物。

5. 发明申请

WO2007141153A1 SELF-DIAGNOSTIC PIPES 审中-公开
标题翻译：自诊断管
公开(公告)号：WO2007141153A1
公开(公告)日：2007-12-13
申请号：PCT/EP2007/055139
申请日：2007-05-28
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , MARESI, Bruno Davide , ALESSANDRINI, Gino , SORGHI, Ernesto , MAZZULLO, Salvatore , DE PALO, Roberto , COSTANTINI, Enrico
发明人： MARESI, Bruno Davide , ALESSANDRINI, Gino , SORGHI, Ernesto , MAZZULLO, Salvatore , DE PALO, Roberto , COSTANTINI, Enrico
IPC分类号： G01M3/18
CPC分类号： G01M3/18
摘要： Method to identify leakages in plastic pipes and in a network of plastic pipes and multilayer plastic pipes suitable for carrying out the method.
摘要翻译：识别塑料管道和适用于执行该方法的塑料管道和多层塑料管网络中的泄漏的方法。

6. 发明申请

WO2006114358A2 REINFORCED POLYPROPYLENE PIPE 审中-公开
标题翻译：增强聚丙烯管
公开(公告)号：WO2006114358A2
公开(公告)日：2006-11-02
申请号：PCT/EP2006/061041
申请日：2006-03-24
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , DE PALO, Roberto , RICCINI, Mario
发明人： DE PALO, Roberto , RICCINI, Mario
CPC分类号： B32B1/08 , B32B3/30 , B32B27/08 , B32B27/20 , B32B27/32 , B32B2250/242 , B32B2264/104 , B32B2270/00 , B32B2307/54 , B32B2307/546 , B32B2307/558 , B32B2419/00 , B32B2597/00 , C08L23/10 , C08L23/16 , C08L2207/02 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , Y10T428/1393 , C08L2666/06
摘要： A single- or multilayer threaded pipe, wherein at least one layer is produced from a polyolefin composition comprising (percentages express on the basis of the sum of components (A) and (B)): (A) 65-90 wt% of a heterophasic polypropylene composition comprising (percentages expressed on the basis of the polypropylene composition): (1) 65-95 wt% of a propylene polymer selected from propylene homopolymer and co- and terpolymers of propylene with a comonomer selected from ethylene, a C4-C10 alpha-olefin and a mixture thereof, said polymer containing 0.1-10 wt% of comonomer units, being insoluble in xylene at 25°C in an amount over 85 wt%, having a polydispersity index ranging from 4 to 13 and an intrinsic viscosity ([η]1) value of over 2.2 dl/g; and (2) 5-35 wt% of an olefin polymer of ethylene with propylene or a C4-C10 alpha- olefin having an ethylene content ranging from 15 to 85 wt% and an intrinsic viscosity of the fraction soluble in xylene ([η]2) of at least 1.4 dl/g; wherein the ratio of the intrinsic viscosity value of propylene polymer (1) to that of olefin polymer (2) ([η]1/[η]2) ranges from 0.45 to 1.6; and (B) 10-35 wt% of a at least one filler selected among calcium carbonate, talc, wollastonite or mixtures thereof.
摘要翻译：单层或多层螺纹管，其中至少一层由聚烯烃组合物制成，所述聚烯烃组合物包含（基于组分（A）和（B）的总和）的百分比）：（A）65-90重量％包含（基于聚丙烯组合物表示的百分比）的多相聚丙烯组合物：（1）65-95重量％的丙烯聚合物，其选自丙烯均聚物和丙烯与共聚单体的共聚和三元共聚物，所述共聚单体选自乙烯，C 4 -C 10 α-烯烃及其混合物，所述聚合物含有0.1-10重量％的共聚单体单元，在25℃下不溶于二甲苯的量超过85重量％，多分散指数为4至13，特性粘度（ [？] 1）值超过2.2dl / g; 和（2）5-35重量％的乙烯与丙烯或乙烯含量为15至85重量％的C4-C10α-烯烃的烯烃聚合物和可溶于二甲苯的馏分的特性粘度（[η] 2）至少为1.4dl / g; 其中丙烯聚合物（1）的特性粘度值与烯烃聚合物（2）（[α] 1 / [η] 2）的特性粘度值的比例为0.45至1.6; 和（B）10-35重量％的选自碳酸钙，滑石，硅灰石或其混合物的至少一种填料。

7. 发明申请

WO2010069775A1 Polyolefin Fibres 审中-公开
标题翻译：聚烯烃纤维
公开(公告)号：WO2010069775A1
公开(公告)日：2010-06-24
申请号：PCT/EP2009/066278
申请日：2009-12-03
申请人： Basell Poliolefine Italia S.r.l. , DI PIETRO, Fabio , DE PALO, Roberto
发明人： DI PIETRO, Fabio , DE PALO, Roberto
IPC分类号： C08L23/10 , C08L23/20 , D01F6/46
CPC分类号： C08L23/12 , C08L23/10 , C08L23/20 , C08L2205/02 , D01F6/46 , Y10T442/60 , C08L2666/06
摘要： A polyolefin composition comprising: A) 20-95 wt% of a propylene homo-polymer or a crystalline co-polymer of propylene with ethylene and/or an alpha -olefin having 4-10 carbon atoms, containing 85wt% or more of propylene, having an isotactic index equal to or higher than 80; B) 5-80 wt% of a copolymer of butene-1 with ethylene and/or an alpha -olefin having 3-10 carbon atoms having: - a content of butene-1 derived units of 80wt% wt or more, - molecular weight distribution Mw/Mn of less than 3. - flexural modulus of 60 MPa or less. Fibres and spun bond (woven non woven), disposable sanitary items (e.g. diapers) thereof.
摘要翻译：一种聚烯烃组合物，其包含：A）20-95重量％的丙烯均聚物或丙烯与乙烯和/或具有4-10个碳原子的α-烯烃的结晶共聚物，其含有85重量％或更多的丙烯，具有等于或高于80的全同立构指数; B）5-80重量％的丁烯-1与乙烯和/或具有3-10个碳原子的α-烯烃的共聚物具有： - 丁烯-1衍生单元的含量为80重量％以上， - 分子量分布Mw / Mn小于3.-挠曲模量为60MPa以下。纤维和纺粘（无纺布），一次性卫生用品（例如尿布）。

8. 发明申请

WO2008077773A1 POLYOLEFIN COMPOSITION FOR PIPE SYSTEMS AND SHEETS 审中-公开
标题翻译：用于管道系统和片材的聚烯烃组合物
公开(公告)号：WO2008077773A1
公开(公告)日：2008-07-03
申请号：PCT/EP2007/063728
申请日：2007-12-11
申请人： BASELL POLIOLEFINE ITALIA S.R.L. , DE PALO, Roberto , MARZOLLA, Roberta
发明人： DE PALO, Roberto , MARZOLLA, Roberta
IPC分类号： C08L23/08 , C08L23/10 , C08L23/14 , F16L9/12
CPC分类号： F16L11/04 , C08L23/0815 , C08L23/10 , C08L23/142 , F16L9/12 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , C08L2666/06
摘要： The polymeric composition of the present invention is a polyolefin composition comprising (percent by weight): 1) 10-60% of a copolymer of propylene and hexene-1 wherein said copolymer comprises from 0.2 to 10 % of recurring units derived from hexene-1; and 2) 10-85% of a propylene polymer selected from propylene homopolymer and a polymer of propylene with 0.1-10% of an α-olefin selected from ethylene, a C 4 -C 10 a-olefin, hexene-1 excluded, and a mixture thereof, said propylene polymer being insoluble in xylene at ambient temperature in an amount over 85% and having a Polydispersity Index ranging from 3 to 20; and 3) 5-30% of a copolymer of ethylene with a C 3 -C 10 α-olefin and optionally a diene, having an ethylene content ranging from 15 to 60% and an intrinsic viscosity value of at least 1 dl/g. Pipe systems and sheets produced from said composition show an optimal balance of mechanical properties.
摘要翻译：本发明的聚合物组合物是包含（重量％）的聚烯烃组合物：1）10-60％的丙烯和己烯-1的共聚物，其中所述共聚物包含0.2-10％的由己烯-1衍生的重复单元 ; 和2）10-85％的丙烯聚合物，其选自丙烯均聚物和丙烯与0.1-10％α-烯烃的聚合物，所述α-烯烃选自乙烯，C 4 -C 10 所述丙烯聚合物在环境温度下不溶于二甲苯，其量超过85％，多分散指数为3-20; 和3）5-30％的乙烯与C 3 -C 10α-烯烃和任选的二烯的共聚物，乙烯含量为15至60 ％，特性粘度值为至少1dl / g。由所述组合物制成的管道系统和片材显示机械性能的最佳平衡。

9. 发明申请

WO2005014713A1 POLYOLEFIN ARTICLES 审中-公开
公开(公告)号：WO2005014713A1
公开(公告)日：2005-02-17
申请号：PCT/EP2004/008252
申请日：2004-07-22
申请人： BASELL POLIOLEFINE ITALIA S.p.A. , DE PALO, Roberto , MASSARI, Paola , CAGNANI, Camillo
发明人： DE PALO, Roberto , MASSARI, Paola , CAGNANI, Camillo
IPC分类号： C08L23/10
CPC分类号： B32B27/32 , B32B1/08 , B32B27/08 , B32B27/304 , B32B2323/04 , B32B2323/10 , B32B2327/12 , B32B2597/00 , C08F110/06 , C08F210/06 , C08F210/16 , C08L23/0815 , C08L23/10 , C08L23/16 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06 , C08F2500/12 , C08F2500/17 , C08F2500/04 , C08F210/14 , C08F2500/20 , C08F2500/26
摘要： Articles, in particular non-pressure mono- or multi-layer pipes, prepared by extrusion, moulding and combination thereof, comprising a heterophasic polyolefin composition comprising (1) 65-95% of a crystalline propylene polymer insoluble in xylene at ambient temperature in an amount over 85% and having a polydispersity index ranging from 4 to 13 and an intrinsic viscosity value ([η] l ) of over 2.2 dl/g, and (2)5-35% of an elastomeric olefin polymer of ethylene with a C 3 -C 10 α-olefin having an ethylene content ranging from 15 to 85% and an intrinsic viscosity value ([η] 2 ) of at least 1.4 g/ml. The [η] 1 /[η] 2 ratio ranging from 0.45 to 1.6. The articles typically have modulus of elasticity in tension higher than 2000 MPa. The invention also relates to the said heterophasic polyolefin composition and an extrusion process for producing the said articles.
摘要翻译：包括多相聚烯烃组合物的制品，特别是非压力单层或多层管，包括（1）65-95％不溶于二甲苯的结晶丙烯聚合物，环境温度为超过85％，多分散指数为4至13，特性粘度值（ηl）大于2.2dl / g，和（2）乙烯与C3的弹性烯烃聚合物的5-35％具有15至85％的乙烯含量和至少1.4g / ml的特性粘度值（η2）的-C 10α-烯烃。 η1 /η2比为0.45至1.6。这些制品通常具有高于2000MPa的拉伸弹性模量。本发明还涉及所述多相聚烯烃组合物和用于制备所述制品的挤出方法。

10. 发明申请

WO2020249387A1 CORE-SKIN FIBER COMPRISING PROPYLENE ETHYLENE RANDOM COPOLYMER 审中-公开
公开(公告)号：WO2020249387A1
公开(公告)日：2020-12-17
申请号：PCT/EP2020/064489
申请日：2020-05-26
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： DE PALO, Roberto , LEMAIRE, Renaud , MARTI PORQUERES, Jaume
IPC分类号： D01F6/30 , C08F210/06 , D01F8/06
摘要： A skin-core fiber wherein the skin comprises a propylene ethylene copolymer having: : i) xylene soluble fraction from 14 wt% to 27 wt% ii) intrinsic viscosity of the fraction soluble in xylene at 25°C from 1.0 to 2.4 dl/g; iii) melt flow rate, MFR, from 1.0 g/10 min to 50.0 g/10 min; iv) an ethylene content from 5.0 wt% to 12.0 wt% v) the ethylene content on the fraction insoluble in xylene from 2.5 wt% to 6.0 wt%; vi) the ethylene content on the fraction soluble in xylene ranging from 15.2. wt% to 30.2 wt% vii) the C 13 NMR sequences PEP on the fraction insoluble in xylene from 3.5mol% to 5.5mol% and the sequences PEP on the fraction soluble in xylene from 11.0 mol% to 14.2 mol%; the core of the fiber comprises a polyethylene having a density between 0.940 g/cm 3 to 0.975 g/cm 3 .

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