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公开(公告)号：EP2729507A1
公开(公告)日：2014-05-14
申请号：EP12732661.9
申请日：2012-07-06
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CAVALIERI, Claudio , GALVAN, Monica , PRADELLA, Fiorella
IPC: C08F210/06 , D01F6/30
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 5wt% 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
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公开(公告)号：EP2516545A1
公开(公告)日：2012-10-31
申请号：EP10798060.9
申请日：2010-12-16
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： LUNGHI, Luca , PRADELLA, Fiorella , MONTALETTI, Ambra , COSTANTINI, Enrico
IPC: C08L23/08
CPC classification number: C08L23/0815 , C08K5/005 , C08K5/13 , C08K5/16 , C08K5/49 , C08L23/12 , C08L2201/08 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06
Abstract: Polyolefϊn composition for membrane suitable for use in waterproofing applications. In particular, the present invention relates to a membrane for use in geomembranes, for water containment and conveyance, pool liners, rainstorm and fish pond liners, snow lagoons, water and industrial reservoirs, food related lining etc. Such membrane comprises at least one layer comprising an heterophasic composition of olefin polymers and a specified additives package.
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13.发明公开A PROCESS FOR PRODUCING POLYOLEFIN MOLDED ARTICLES COMPRISING AN ETHYLENE-VINYL ALCOHOL COPOLYMER 有权一种生产包含乙烯 - 乙烯醇共聚物的聚烯烃模塑制品的方法
公开(公告)号：EP1960466A1
公开(公告)日：2008-08-27
申请号：EP06819304.4
申请日：2006-11-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PRADELLA, Fiorella , ROOSE, Piet
CPC classification number: B32B27/32 , B29C47/0004 , B29C47/0021 , B29C47/0023 , B29K2023/06 , B29K2023/086 , B29K2105/0085 , B32B27/08 , B32B27/18 , B32B27/306 , B32B2250/246 , B32B2270/00 , B32B2307/7242 , B32B2439/00 , B32B2439/70 , C08K3/26 , C08K5/005 , C08K5/01 , C08K5/098 , C08K5/1345 , C08K5/1575 , C08K5/523 , C08L23/10 , C08L23/14 , C08L29/04 , C08L29/06 , Y10T428/1379 , C08L2666/04 , C08L29/00 , C08L2666/06
Abstract: A process for producing polyolefin articles comprising an ethylene-vinyl alcohol copolymer, wherein the polyolefin component is melted and mixed with the ethylene-vinyl alcohol copolymer in the presence of a stabilizing composition comprising: a) one or more acid scavengers in amounts equal to or higher than 300 ppm by weight with respect to the weight of the polyolefin component; and b) one or more phenolic antioxidants in amounts equal to or higher than 1100 ppm by weight with respect to the weight of the polyolefin component.
Abstract translation: 一种生产包含乙烯 - 乙烯醇共聚物的聚烯烃制品的方法，其中聚烯烃组分在稳定组合物存在下与乙烯 - 乙烯醇共聚物熔融和混合，所述稳定组合物包含：a）一种或多种酸清除剂，其量等于 相对于聚烯烃组分的重量，高于300重量ppm; 和b）相对于聚烯烃组分的重量等于或高于1100重量ppm的量的一种或多种酚类抗氧化剂。
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公开(公告)号：EP2516545B1
公开(公告)日：2017-01-25
申请号：EP10798060.9
申请日：2010-12-16
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： LUNGHI, Luca , PRADELLA, Fiorella , MONTALETTI, Ambra , COSTANTINI, Enrico
IPC: C08L23/08
CPC classification number: C08L23/0815 , C08K5/005 , C08K5/13 , C08K5/16 , C08K5/49 , C08L23/12 , C08L2201/08 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2666/06
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公开(公告)号：EP2732484A1
公开(公告)日：2014-05-21
申请号：EP12733769.9
申请日：2012-07-13
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BIONDINI, Gisella , CIARAFONI, Marco , DESTRO, Mara , MASSARI, Paola , PRADELLA, Fiorella
CPC classification number: H01M2/0257 , C08L23/08 , C08L23/12 , C08L23/14 , C08L23/142 , H01M2/0237 , H01M2/026 , H01M2/0262 , H01M2/0295 , H01M10/06 , H01M10/121 , Y02E60/126 , C08L23/16
Abstract: A case for valve-regulated lead-acid battery comprising an olefin polymer composition comprising: A) From 60 wt% to 95 wt%, of a propylene homopolymer, or a copoloymer of propylene containing 3% or less of ethylene, said homopolymer or copolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10 and a fraction insoluble in xylene at 25 °C, higher than 98 molar %; and B) from 5 wt% to 40wt %, of a copolymer of propylene and ethylene containing from 30 wt% to 65 wt% of ethylene derived units; the sum A)+B being 100.
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Patent Agency Ranking
公开(公告)号：EP1824909A1
公开(公告)日：2007-08-29
申请号：EP05817553.0
申请日：2005-12-13
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MALUCELLI, Decio , CONSALVI, Marco , PRADELLA, Fiorella , FAIT, Anna
CPC classification number: C08J3/226 , C08J2423/00 , C08K3/01 , C08K5/098 , C08K5/1345 , C08K5/526 , C08L23/02
Abstract: Compositions of additives for plastics comprising the following components (percent by weight): A) from 1% to 25% of a polyolefin matrix comprising one or more polyolefins having a melting point of 160° C. or less, said melting point being determined by differential scanning calorimetry (DSC), according to ISO 11357; B) from 75% to 99% of one or more solid additives for polymers.
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公开(公告)号：EP2488583B1
公开(公告)日：2014-01-15
申请号：EP10771046.9
申请日：2010-10-04
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CAVALIERI, Claudio , PRADELLA, Fiorella , GALVAN, Monica
IPC: C08L23/14 , C08F210/06 , C08L23/08 , C08L23/16
CPC classification number: C08F210/06 , C08L23/0815 , C08L23/142 , C08L23/16 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F2500/20 , C08F2500/17 , C08F2500/12
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公开(公告)号：EP2558508A1
公开(公告)日：2013-02-20
申请号：EP11705610.1
申请日：2011-03-01
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CAVALIERI, Claudio , PRADELLA, Fiorella , GALVAN, Monica
IPC: C08F210/06 , C08J5/18 , C08F210/02 , C08F210/14
CPC classification number: C08J5/18 , C08F210/06 , C08J2323/14 , C08F210/14 , C08F210/16 , C08F2500/03 , C08F2500/12 , C08F2500/26
Abstract: A propylene/ethylene/1-hexene terpolymer containing from 1.0 wt% to 2.5wt%, of ethylene derived units and from 2.0wt% to 4.0wt% 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) fulfil the following relation: C2
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公开(公告)号：EP2488583A1
公开(公告)日：2012-08-22
申请号：EP10771046.9
申请日：2010-10-04
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： CAVALIERI, Claudio , PRADELLA, Fiorella , GALVAN, Monica
IPC: C08L23/14 , C08F210/06
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.
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公开(公告)号：EP1963423A1
公开(公告)日：2008-09-03
申请号：EP06841381.4
申请日：2006-12-15
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： PRADELLA, Fiorella , WEISS, Pierre-Alain , CAVALIERI, Claudio , SARTORI, Gabriella
CPC classification number: C08L23/12 , C08J5/18 , C08J2323/10 , C08K3/34 , C08L23/10 , C08L23/14 , C08L2205/02 , Y10T428/1328 , Y10T428/1352 , Y10T428/1372 , Y10T428/258 , Y10T428/31909 , Y10T428/31913 , C08L2666/06
Abstract: Polypropylene compositions, particularly suited for preparation of stretched/oriented articles, especially for injection stretch blow moulded bottles, comprising: A) one or more propylene homopolymers or propylene copolymers or their mixtures; B) from 500 to about 1500 ppm by weight of talc in form of particles having average particle diameter of equal to or less than 1.5 µm. Said compositions display higher crystallization temperature with respect to the same polyolefin (A) without addition of (B), while keeping good levels of transparency, particularly when (A) is or comprises a random polymer.
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