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21.
公开(公告)号:US20130108818A1
公开(公告)日:2013-05-02
申请号:US13805779
申请日:2011-06-08
Applicant: Claudio Cavalieri , Monica Galvan , Francesca Tisi
Inventor: Claudio Cavalieri , Monica Galvan , Francesca Tisi
CPC classification number: 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
Abstract: 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.
Abstract translation: 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:US20120220726A1
公开(公告)日:2012-08-30
申请号:US13500633
申请日:2010-10-04
Applicant: Claudio Cavalieri , Fiorella Pradella , Monica Galvan
Inventor: Claudio Cavalieri , Fiorella Pradella , Monica Galvan
IPC: C08L23/06
CPC classification number: C08F210/06 , C08L23/0815 , C08L23/142 , C08L23/16 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F2500/20 , C08F2500/17 , C08F2500/12
Abstract: 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.
Abstract translation: 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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公开(公告)号:US20100298516A1
公开(公告)日:2010-11-25
申请号:US12448395
申请日:2007-12-05
Applicant: Michele Grazzi , Claudio Cavalieri
Inventor: Michele Grazzi , Claudio Cavalieri
IPC: C08F210/06 , C08F210/02
CPC classification number: C08F10/06 , C08F210/06 , C08J5/18 , C08J2323/14 , C08F210/16 , C08F2500/12 , C08F2500/20 , C08F2500/26
Abstract: Mono-oriented film having a shrink rate at 100° C. of at least 15% and at least one layer of which comprises a propylene copolymer with ethylene and optionally other olefins of formula CH2═CHR in which R is an alkyl group containing from 2 to 10 carbon atoms, having at least 5.5% wt of ethylene, a melt flow rate according to ISO 1133 (230° C., 2.16 Kg) of less than 10, and a fraction of polymer soluble in xylene at 25° C. ranging from 14 to 30% weight based on the total weight of said copolymer. The said films are particularly suited for the manufacturing of shrink labels.
Abstract translation: 在100℃下的收缩率为至少15%且至少一层的单取向膜包含与乙烯和任选的其它式CH 2 = CHR的其它烯烃的丙烯共聚物,其中R是含有2个 至少为10个碳原子,具有至少5.5重量%的乙烯,根据ISO 1133(230℃,2.16Kg)小于10的熔体流动速率和在25℃下可溶于二甲苯的聚合物的分数范围 基于所述共聚物的总重量为14至30重量%。 所述膜特别适用于制造收缩标签。
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公开(公告)号:US20100230377A1
公开(公告)日:2010-09-16
申请号:US12734789
申请日:2008-11-25
Applicant: Claudio Cavalieri , Monica Galvan
Inventor: Claudio Cavalieri , Monica Galvan
CPC classification number: C08L23/10 , C08K5/005 , C08K5/0083 , C08K5/14 , C08L23/20 , C08L23/22 , Y10T428/1352 , C08L2666/06 , C08L2666/08
Abstract: 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).
Abstract translation: 具有良好透明性和机械性能的聚烯烃组合物,其全部百分数为重量百分数:A)70至98%的雾度为25%或更低,熔点为130℃或更高的丙烯均聚物或共聚物; 和B)2至30%的含有0.5至30%的一种或多种共聚单体的丁烯-1共聚物。
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公开(公告)号:US20100137505A1
公开(公告)日:2010-06-03
申请号:US12733016
申请日:2008-07-29
Applicant: Claudio Cavalieri , Camillo Cagnani , Alessandro Guidicini
Inventor: Claudio Cavalieri , Camillo Cagnani , Alessandro Guidicini
IPC: C08F2/01 , C08F210/04 , C08L23/18
CPC classification number: C08F210/16 , C08F2/001 , C08F2/34 , C08F210/06 , C08J5/18 , C08J2323/14 , C08F4/647 , C08F4/6494 , C08F4/651 , C08F210/08 , C08F2500/12 , C08F2500/21 , C08F2500/26
Abstract: The present invention relates to a process for producing a propylene terpolymer comprising comonomer units derived from ethylene and from one alpha-olefin selected from the group of C4-C8 alpha-olefins and being characterized by a total content of comonomer units not less than 8% wt and a value of the ratio of ethylene to the C4-C8 alpha-olefins ranging from 0.1 to 0.8, said process being carried out in a gas-phase reactor comprising two interconnected polymerization zones.The present invention further relates to the propylene terpolymer obtained by said process particularly suitable to be used as films such as cast films, bi- or mono-oriented films and heat-sealable films having good optical properties and excellent sealing properties combined with good shrinkage properties and softness.
Abstract translation: 本发明涉及一种制备丙烯三元共聚物的方法,其包括衍生自乙烯和选自C4-C8α-烯烃的一种α-烯烃的共聚单体单元,其特征在于共聚单体单元的总含量不低于8% wt,乙烯与C 4 -C 8α-烯烃的比例为0.1至0.8,所述方法在包含两个互连聚合区的气相反应器中进行。 本发明还涉及通过所述方法获得的丙烯三元共聚物,其特别适合用作膜,例如流延膜,双或单取向膜和具有良好光学性能和优异的密封性能以及良好收缩性能的可热封膜 和柔软度。
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公开(公告)号:US20100130691A1
公开(公告)日:2010-05-27
申请号:US12451590
申请日:2008-05-16
Applicant: Camillo Cagnani , Enrico Beccarini , Claudio Cavalieri
Inventor: Camillo Cagnani , Enrico Beccarini , Claudio Cavalieri
IPC: C08L23/14
CPC classification number: C08F210/06 , C08F210/16 , C08F2500/11 , C08F2500/20
Abstract: A propylene polymer composition having a Flexural modulus lower than 500 MPa, a total ethylene content from 9 to 30% by weight, a xylene soluble fraction at room temperature higher than 25% by weight, a melting temperature measured by DSC (Tm° C.) from 130 to 150° C. and a ratio between the weight of xylene soluble fraction at 25° C. and the hexane soluble fraction determined on plaque (100 μm) of higher than 4.
Abstract translation: 弯曲模量低于500MPa,总乙烯含量为9〜30重量%,室温高于25重量%的二甲苯可溶成分,DSC测定的熔融温度(Tm℃)的丙烯聚合物组合物 )和在25℃下的二甲苯可溶级分的重量与高于4的斑块(100μm)测定的己烷可溶级分之间的比率。
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公开(公告)号:US20090306298A1
公开(公告)日:2009-12-10
申请号:US11919096
申请日:2006-03-23
Applicant: Camillo Cagnani , Claudio Cavalieri , Roberta Marzolla
Inventor: Camillo Cagnani , Claudio Cavalieri , Roberta Marzolla
IPC: C08L23/08
CPC classification number: C08F297/08 , C08F210/06 , C08F297/083 , C08L23/14 , C08L23/142 , C08L2205/02 , C08L2205/025 , C08F2/001 , C08F2/34 , C08L2666/06 , C08F210/16 , C08F2500/12
Abstract: A propylene polymer composition comprising (weight percentages being referred to the sum of A+B): A propylene polymer composition comprising (weight percentages being referred to the sum of A+B): (A) 60-90% by weight of a copolymer of propylene with ethylene containing less than 2.5% wt of ethylene units; and (B) 10-40% by weight of a copolymer of propylene comprising from 15 to 35% wt of ethylene units, said polymer composition having a melt flow rate value according to ISO 1133 (230° C., 2.16 Kg) of less than 10 g/10 min.
Abstract translation: 丙烯聚合物组合物,其包含(重量百分数指A + B之和):丙烯聚合物组合物,其包含(重量百分数指A + B之和):(A)60-90重量%的共聚物 的丙烯与含有小于2.5重量%乙烯单元的乙烯; 和(B)10-40重量%的包含15至35重量%乙烯单元的丙烯共聚物,所述聚合物组合物具有根据ISO 1133(230℃,2.16Kg)的熔体流动速率值较小 超过10克/ 10分钟。
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公开(公告)号:US10150828B2
公开(公告)日:2018-12-11
申请号:US12733016
申请日:2008-07-29
Applicant: Claudio Cavalieri , Camillo Cagnani , Alessandro Guidicini
Inventor: Claudio Cavalieri , Camillo Cagnani , Alessandro Guidicini
IPC: C08F2/34 , C08F210/06 , C08F210/16 , C08J5/18 , C08F2/00
Abstract: The present invention relates to a process for producing a propylene terpolymer comprising comonomer units derived from ethylene and from one alpha-olefin selected from the group of C4-C8 alpha-olefins and being characterized by a total content of comonomer units not less than 8% wt and a value of the ratio of ethylene to the C4-C8 alpha-olefins ranging from 0.1 to 0.8, said process being carried out in a gas-phase reactor comprising two interconnected polymerization zones.The present invention further relates to the propylene terpolymer obtained by said process particularly suitable to be used as films such as cast films, bi- or mono-oriented films and heat-sealable films having good optical properties and excellent sealing properties combined with good shrinkage properties and softness.
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公开(公告)号:US09045247B2
公开(公告)日:2015-06-02
申请号:US14004114
申请日:2012-03-08
Applicant: Thomas A. Frederick , Claudio Cavalieri , Jeanine A. Smith , Gilles Jobin , Timothy C. Brasel , Roberto Pantaleoni , Marco Ciarafoni , Paola Massari
Inventor: Thomas A. Frederick , Claudio Cavalieri , Jeanine A. Smith , Gilles Jobin , Timothy C. Brasel , Roberto Pantaleoni , Marco Ciarafoni , Paola Massari
CPC classification number: B65D1/0207 , B29C45/0001 , C08L23/12 , C08L23/14 , Y10T428/1352
Abstract: A container comprising a polyolefin composition comprising: A) from 59 wt. % to 84 wt. %, based upon the total weight of the polyolefin composition, of a propylene homopolymer having isotactic pentads (mmmm) measured with 13C-NMR higher than 96%, B) from 16 wt. % to 41 wt. %, based upon the total weight of the polyolefin composition, of a copolymer of propylene and ethylene, wherein the copolymer of propylene and ethylene comprises from 30 wt. % to 44 wt. %, of ethylene derived units based upon total weight of the copolymer of propylene and ethylene; the sum A)+B) being 100 wt. %; the polyolefin composition having an MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) between 72 and 100 g/10 min.
Abstract translation: 一种包含聚烯烃组合物的容器,其包含:A)59重量% %至84重量% %,基于聚烯烃组合物的总重量,具有13C-NMR测量的具有全同立构五单元组(mmmm)的丙烯均聚物高于96%,B)为16重量% %至41重量% %,基于聚烯烃组合物的总重量,丙烯和乙烯的共聚物,其中丙烯和乙烯的共聚物包含30wt。 %至44重量% 基于丙烯和乙烯的共聚物的总重量的乙烯衍生单元的%; 总和A)+ B)为100重量% %; 该聚烯烃组合物在72-100g / 10min之间具有MFR L(根据ISO 1133的熔体流动速率,条件L,即230℃和2.16kg负荷)。
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30.
公开(公告)号:US08993678B2
公开(公告)日:2015-03-31
申请号:US13805753
申请日:2011-06-08
Applicant: Monica Galvan , Claudio Cavalieri , Francesca Tisi , Tiziana Caputo
Inventor: Monica Galvan , Claudio Cavalieri , Francesca Tisi , Tiziana Caputo
IPC: C08F8/00 , C08L23/04 , C08L23/10 , C08L23/14 , C09D4/00 , F16L9/12 , F16L9/147 , F16L11/14 , C08L23/08
CPC classification number: C08L23/14 , C08L23/0815 , C08L23/142 , C08L2207/02 , C09D4/00 , F16L9/12 , F16L9/147 , F16L11/14 , Y10T428/139 , C08L2666/06
Abstract: 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.
Abstract translation: 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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