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公开(公告)号:US08962763B2
公开(公告)日:2015-02-24
申请号:US13517040
申请日:2010-12-14
申请人: Claudio Cavalieri , Monica Galvan , Roberto Pantaleoni , Enrico Beccarini , Francesca Tisi , Werner Rothhöft
发明人: Claudio Cavalieri , Monica Galvan , Roberto Pantaleoni , Enrico Beccarini , Francesca Tisi , Werner Rothhöft
CPC分类号: C08L23/10 , C08L23/0815 , C08L23/14 , C08L23/16 , C08L2203/18 , C08L2205/03 , C08L2666/02 , C08L2666/06 , C08F210/06 , C08F2/001 , C08F4/651 , C08F4/6492
摘要: A polypropylene composition for injection-molded drainage systems comprising 78-84 wt % of a crystalline propylene polymer, 8 to less than 13 wt % of an elastomeric copolymer and 8 to less than 13 wt % of polyethylene. The said composition exhibits a flexural modulus value higher than 1400 MPa, a melt flow rate (MFR), determined according to ISO method 1133 (230° C. and 2.16 kg), of from 1.5 to 5.0 g/10 min, and a value of Izod impact resistance at 0° C. of more than 6 kJ/m2 according to ISO method 180/1A.
摘要翻译: 一种用于注射成型的排水系统的聚丙烯组合物,其包含78-84重量%的结晶丙烯聚合物,8至小于13重量%的弹性体共聚物和8至小于13重量%的聚乙烯。 所述组合物显示高于1400MPa的挠曲模量值,根据ISO方法1133(230℃和2.16kg)测定的熔体流动速率(MFR)为1.5至5.0g / 10min,值为 根据ISO方法180 / 1A,0℃下的Izod抗冲击强度大于6kJ / m 2。
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公开(公告)号:US08487045B2
公开(公告)日:2013-07-16
申请号:US13139473
申请日:2009-12-24
CPC分类号: C08L23/14 , B29C47/0004 , B29C47/0023 , B29K2023/06 , B29K2023/12 , C08L23/0815 , C08L23/142 , C08L23/16 , C08L2203/18 , C08L2207/02 , C08L2666/06
摘要: Articles, particularly pressure pipes, having high strength as well as high stiffness and very good impact resistance even at low temperatures can be obtained by using a heterophasic polyolefin composition comprising (percent by weight) 70-90% of a random copolymer of propylene with 0.5-6% of 1-hexene, and 10-30% of a polymer of ethylene with a C3-C10 α-olefin and optionally a diene, wherein the polymer of ethylene has an ethylene content higher than 45% and an intrinsic viscosity [η] value from 3 to 5 dl/g.A particular advantage of the present invention is that articles comprising the above heterophasic polyolefin composition show a low ductile to brittle transition temperature (DBTT).
摘要翻译: 通过使用包含(重量%)70-90%的丙烯与0.5的无规共聚物的多相聚烯烃组合物,可以获得具有高强度以及高刚度以及高耐冲击性的制品,特别是压力管, -6%的1-己烯和10-30%的乙烯与C 3 -C 10α-烯烃和任选的二烯的聚合物,其中乙烯的聚合物的乙烯含量高于45%,特性粘度[η ]值为3至5dl / g。 本发明的一个特别的优点是包含上述多相聚烯烃组合物的制品显示出低的延性至脆性转变温度(DBTT)。
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3.
公开(公告)号:US20110245427A1
公开(公告)日:2011-10-06
申请号:US13139473
申请日:2009-12-24
CPC分类号: C08L23/14 , B29C47/0004 , B29C47/0023 , B29K2023/06 , B29K2023/12 , C08L23/0815 , C08L23/142 , C08L23/16 , C08L2203/18 , C08L2207/02 , C08L2666/06
摘要: Articles, particularly pressure pipes, having high strength as well as high stiffness and very good impact resistance even at low temperatures can be obtained by using a heterophasic polyolefin composition comprising (percent by weight) 70-90% of a random copolymer of propylene with 0.5-6% of 1-hexene, and 10-30% of a polymer of ethylene with a C3-C10 α-olefin and optionally a diene, wherein the polymer of ethylene has an ethylene content higher than 45% and an intrinsic viscosity [η] value from 3 to 5 dl/g.A particular advantage of the present invention is that articles comprising the above heterophasic polyolefin composition show a low ductile to brittle transition temperature (DBTT).
摘要翻译: 通过使用包含(重量%)70-90%的丙烯与0.5的无规共聚物的多相聚烯烃组合物,可以获得具有高强度以及高刚度以及高耐冲击性的制品,特别是压力管, -6%的1-己烯和10-30%的乙烯与C 3 -C 10α-烯烃和任选的二烯的聚合物,其中乙烯的聚合物的乙烯含量高于45%,特性粘度[eegr ;]值为3至5dl / g。 本发明的一个特别的优点是包含上述多相聚烯烃组合物的制品显示出低的延性至脆性转变温度(DBTT)。
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公开(公告)号:US08703262B2
公开(公告)日:2014-04-22
申请号:US13805766
申请日:2011-06-08
申请人: Claudio Cavalieri , Monica Galvan , Francesca Tisi
发明人: Claudio Cavalieri , Monica Galvan , Francesca Tisi
CPC分类号: C08L23/12 , B32B1/08 , B32B27/08 , B32B27/304 , B32B27/32 , B32B2307/54 , B32B2307/558 , B32B2307/732 , B32B2439/40 , B32B2597/00 , C08L23/14 , C08L23/16 , C08L2205/03 , C09D4/00 , F16L9/12 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31855 , C08L2666/06
摘要: A polyolefin composition for pipes comprising (percent by weight): A) from 1% to 9.5%; of a copolymer of propylene and hexene-1 wherein said copolymer comprises from 0.1 to 5% of recurring units derived from hexene-1; B) from 80.5% to 99% of a heterophasic polypropylene composition comprising: B1) from 50% to 85% of a propylene homopolymer, said propylene polymer being insoluble in xylene at ambient temperature in an amount over 85% having a polydispersity Index ranging from 3 to 10; and a Melt Index from 0.5 to 10 dg/min; B2) from 5% to 50% of a copolymer of ethylene and propylene having an ethylene derived units content ranging from 30% to 70%; said polymeric composition having a Melt Index from 0.05 to 10 dg/min.
摘要翻译: 一种用于管道的聚烯烃组合物,其包含(重量%):A)1%至9.5%; 的丙烯和己烯-1的共聚物,其中所述共聚物包含0.1至5%的衍生自己烯-1的重复单元; B)80.5%至99%的多相聚丙烯组合物,其包含:B1)50%至85%的丙烯均聚物,所述丙烯聚合物在环境温度下不溶于二甲苯,其量超过85%,其多分散指数范围为 3至10; 熔体指数为0.5〜10dg / min; B2)5%至50%的乙烯和丙烯的乙烯衍生单元含量范围为30%至70%的共聚物; 所述聚合物组合物具有0.05至10dg / min的熔体指数。
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公开(公告)号:US08993678B2
公开(公告)日:2015-03-31
申请号:US13805753
申请日:2011-06-08
IPC分类号: C08F8/00 , C08L23/04 , C08L23/10 , C08L23/14 , C09D4/00 , F16L9/12 , F16L9/147 , F16L11/14 , C08L23/08
CPC分类号: C08L23/14 , C08L23/0815 , C08L23/142 , C08L2207/02 , C09D4/00 , F16L9/12 , F16L9/147 , F16L11/14 , Y10T428/139 , C08L2666/06
摘要: A heterophasic polypropylene composition comprising (percent by weight referred to the sum of components A) and B)): A) from 80% to 97% of a random copolymer of propylene containing from 0.1 to 4% of 1-hexene derived units; B) from 3-20% of a copolymer of propylene and ethylene having a content of ethylene derived units ranging from 50% to 55% extremes excluded; wherein the heterophasic polypropylene composition is endowed with a Melt Flow Rate: measured according to ISO 1133 (230° C., 5 Kg) ranging from 0.5 to 5 g/10 min; and an intrinsic viscosity (IV) of the fraction soluble in xylene at room temperature ranging from 2.5 to 5.5.
摘要翻译: 一种多相聚丙烯组合物,其包含(以重量百分数称为组分A)和B)):A)80%至97%的含有0.1至4%的1-己烯衍生单元的丙烯的无规共聚物; B)从3-20%的丙烯和乙烯的共聚物的乙烯衍生单元的范围为不超过50%至55%的极限; 其中所述多相聚丙烯组合物具有根据ISO 1133(230℃,5Kg)测量的熔体流动速率,范围为0.5至5g / 10min; 和在室温范围为2.5〜5.5的可溶于二甲苯的馏分的特性粘度(Ⅳ)。
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公开(公告)号:US08785584B2
公开(公告)日:2014-07-22
申请号:US13639835
申请日:2011-03-01
IPC分类号: C08F210/16 , C08F210/14
CPC分类号: C08J5/18 , C08F210/06 , C08J2323/14 , C08F210/14 , C08F210/16 , C08F2500/03 , C08F2500/12 , C08F2500/26
摘要: A propylene/ethylene/1-hexene terpolymer containing from 1.0 wt % to 2.5 wt %, of ethylene derived units and from 2.0 wt % to 4.0 wt % of 1-hexene derived units, the sum of the amounts of propylene, ethylene and 1-.hexene derived units being 100, having the following features: a) the amount (Wt %) of 1-hexene (C6) and the amount (Wt %) of ethylene (C2) fulfill the following relation: C2
摘要翻译: 含有1.0重量%至2.5重量%的乙烯衍生单元和2.0重量%至4.0重量%的1-己烯衍生单元的丙烯/乙烯/ 1-己烯三元共聚物是丙烯,乙烯和1 - 己烯衍生单元为100,具有以下特征:a)1-己烯(C6)的量(Wt%)和乙烯(C2)的量(Wt%)满足以下关系:C2 <-0.18C6 +2.86; b)多分散指数(PI)为2至10; c)熔融温度为125℃至139℃。 d)在25℃下低于10重量%的在二甲苯中的溶解度; e)根据ISO方法1133的熔体指数(MFR)为4至6g / 10dg / min; 和f)结晶温度为85℃至100℃。
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公开(公告)号:US08709564B2
公开(公告)日:2014-04-29
申请号:US13805779
申请日:2011-06-08
申请人: Claudio Cavalieri , Monica Galvan , Francesca Tisi
发明人: Claudio Cavalieri , Monica Galvan , Francesca Tisi
CPC分类号: C08L23/12 , B32B1/08 , B32B27/08 , B32B27/304 , B32B27/32 , B32B2307/546 , B32B2307/732 , B32B2439/70 , B32B2597/00 , B32B2605/08 , C08L23/0815 , C08L23/14 , C08L23/142 , C08L23/16 , C08L2205/03 , F16L9/12 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/1397 , Y10T428/31855 , Y10T428/31913 , C08L2666/02 , C08L2666/06
摘要: A polyolefin composition comprising (percent by weight): A) from 7% to 19%; of a copolymer of propylene and 1-hexene wherein said copolymer contains less than 1% of recurring units derived from hexene-1; B) from 81% to 93% of a heterophasic polypropylene composition comprising: B1) from 86% to 95% of a propylene homopolymer, said propylene polymer being insoluble in xylene at room temperature in an amount over 85% having a polydispersity Index ranging from 3 to 10; and a Melt Index from 0.5 to 10 dg/min; B2) from 5% to 14% of a copolymer of ethylene and propylene having an ethylene derived units content ranging from 50% to 65%; said polymeric composition having a Melt Index from 0.05 to 10 dg/min.
摘要翻译: 包含(重量%)的聚烯烃组合物:A)7%至19%; 的丙烯和1-己烯的共聚物,其中所述共聚物含有少于1%的由己烯-1衍生的重复单元; B)81%至93%的多相聚丙烯组合物,其包含:B1)86%至95%的丙烯均聚物,所述丙烯聚合物在室温下不溶于二甲苯,其量为超过85%,其多分散指数范围为 3至10; 熔体指数为0.5〜10dg / min; B2)5%至14%的乙烯和丙烯的乙烯衍生单元含量为50%至65%的共聚物; 所述聚合物组合物具有0.05至10dg / min的熔体指数。
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公开(公告)号:US20130095266A1
公开(公告)日:2013-04-18
申请号:US13805753
申请日:2011-06-08
IPC分类号: C08L23/14
CPC分类号: C08L23/14 , C08L23/0815 , C08L23/142 , C08L2207/02 , C09D4/00 , F16L9/12 , F16L9/147 , F16L11/14 , Y10T428/139 , C08L2666/06
摘要: A heterophasic polypropylene composition comprising (percent by weight referred to the sum of components A) and B)): A) from 80% to 97% of a random copolymer of propylene containing from 0.1 to 4% of 1-hexene derived units; B) from 3-20% of a copolymer of propylene and ethylene having a content of ethylene derived units ranging from 50% to 55% extremes excluded; wherein the heterophasic polypropylene composition is endowed with a Melt Flow Rate: measured according to ISO 1133 (230° C., 5 Kg) ranging from 0.5 to 5 g/10 min; and an intrinsic viscosity (IV) of the fraction soluble in xylene at room temperature ranging from 2.5 to 5.5;
摘要翻译: 一种多相聚丙烯组合物,其包含(以重量百分数称为组分A)和B)):A)80%至97%的含有0.1至4%的1-己烯衍生单元的丙烯的无规共聚物; B)从3-20%的丙烯和乙烯的共聚物的乙烯衍生单元的范围为不超过50%至55%的极限; 其中所述多相聚丙烯组合物具有根据ISO 1133(230℃,5Kg)测量的熔体流动速率,范围为0.5至5g / 10min; 和在室温范围为2.5〜5.5的可溶于二甲苯的馏分的特性粘度(Ⅳ);
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公开(公告)号:US09988522B2
公开(公告)日:2018-06-05
申请号:US12734789
申请日:2008-11-25
申请人: Claudio Cavalieri , Monica Galvan
发明人: Claudio Cavalieri , Monica Galvan
CPC分类号: C08L23/10 , C08K5/005 , C08K5/0083 , C08K5/14 , C08L23/20 , C08L23/22 , Y10T428/1352 , C08L2666/06 , C08L2666/08
摘要: A polyolefin composition having good transparency and mechanical properties comprising, all percent amounts being by weight: A) from 70 to 98% of a propylene homopolymer or copolymer having haze of 25% or less and melting temperature of 130° C. or higher; and B) from 2 to 30% of a butene-1 copolymer containing from 0.5 to 30% of one or more comonomer(s).
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公开(公告)号:US08735497B2
公开(公告)日:2014-05-27
申请号:US13500633
申请日:2010-10-04
CPC分类号: C08F210/06 , C08L23/0815 , C08L23/142 , C08L23/16 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F2500/20 , C08F2500/17 , C08F2500/12
摘要: A propylene composition comprising (percent by weight): A) 60%-95%, of a crystalline propylene copolymer containing from 2.0% to 10.0% of ethylene derived units having a melting point ranging from 148° C. to 160° C.; wherein the melting temperature Tm is measured by DSC on the as-reactor polymer; B) 40%-5%, of a copolymer of ethylene containing from 70% to 85%, of ethylene derived units intrinsic viscosity ranging from 0.8 to 3 dl/g.
摘要翻译: 包含(重量%)的丙烯组合物:A)60%-95%的含有2.0%至10.0%的熔点范围为148℃至160℃的乙烯衍生单元的结晶丙烯共聚物。 其中通过DSC在所述反应器上聚合物上测量熔融温度Tm; B)40%-5%乙烯含量为70%至85%的乙烯共聚物,其特性粘度为0.8至3dl / g。
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