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公开(公告)号:US20220056274A1
公开(公告)日:2022-02-24
申请号:US17420475
申请日:2020-01-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: VINCENT BAUDIER , GISELLA BIONDINI , CLAUDIO CAVALIERI , MONICA GALVAN
IPC: C08L95/00
Abstract: A mixture made from or containing
T1) from 99 wt % to 75 wt % of bitumen, and T2) from 1 wt % to 25 wt % of a polymer composition made from or containing A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 1.0% to 20.0% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25.0% to 75.0% by weight of ethylene derived units.-
公开(公告)号:US20200339796A1
公开(公告)日:2020-10-29
申请号:US16758758
申请日:2018-11-05
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: ROBERTO DE PALO , CLAUDIO CAVALIERI
Abstract: A polyolefin composition made from or containing:T1) 70-95 wt %, a polyolefin component containing: a1) from 30 wt % to 70 wt % of a propylene based polymer; and a2) from 30 wt % to 70 wt % of an ethylene based polymer; the sum of a1) and a2), being referred to the total weight of a1) and a2), being 100; and T2) 5-30 wt % of a propylene ethylene copolymer containing from 2.0 wt % to 10.0 wt %; of ethylene derived units and having a melt flow rate (230° C./2.16 kg) ranging from 0.5 to 20.0 g/10 min, and having a fraction soluble in xylene at 25° C. lower than 20 wt %. the sum of the amount of T1) and T2), being referred to the total weight of T1) and T2), being 100.
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公开(公告)号:US20200263013A1
公开(公告)日:2020-08-20
申请号:US16758767
申请日:2018-11-05
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: ROBERTO DE PALO , CLAUDIO CAVALIERI
Abstract: A polyolefin composition made from or containing: T1) 70-95 wt %, a polyolefin component containing: a1) from 30 wt % to 70 wt % of a propylene based polymer; and a2) from 30 wt % to 70 wt % of an ethylene based polymer; and T2) 5-30 wt % of an heterophasic propylene ethylene copolymer.
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公开(公告)号:US20200255609A1
公开(公告)日:2020-08-13
申请号:US16758763
申请日:2018-10-31
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: PAOLA MASSARI , ANDREA FELISATI , MARCO IZZI , PAOLO BASSI , CLAUDIO CAVALIERI
IPC: C08J5/18
Abstract: A heat-shrinkable label made from or containing a terpolymer film containing propylene, ethylene and 1-hexene, wherein the terpolymer has: (i) a content of ethylene derived units ranging from 0.5 wt % to 5.0 wt %, (ii) a content of 1-hexene derived units ranging from 1.0 wt % to 6.0 wt %, (iii) a melt flow rate (MFR) (ISO 1133 230° C., 2.16 kg) ranging from 0.5 to 20 g/10 min, and (iv) a polydispersity index (P.I.) ranging from 2.0 to 7.0.
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公开(公告)号:US20200231723A1
公开(公告)日:2020-07-23
申请号:US16632175
申请日:2018-07-03
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: PAOLA MASSARI , CAROLINE CATHELIN , CLAUDIO CAVALIERI , MARCO CIARAFONI , ROBERTO PANTALEONI , GIAMPIERO MORINI , GIANNI VITALE , FABRIZIO PIEMONTESI , GIANNI COLLINA , BENEDETTA GADDI
IPC: C08F210/06 , C08J5/18
Abstract: A propylene 1-hexene copolymer containing from 5.7 to 7.7% by weight of 1-hexene derived units, based upon the total weight of the propylene 1-hexene copolymer, having:a) a solubility in xylene at 25° C. ranging from 7.0 wt % to 15.0 wt %, based upon the total weight of the propylene 1-hexene copolymer; b) a melting temperature, measured by DSC ranging from 143.0° C. to 148.0° C.; c) a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg) from 3.5 to 8.0 g/10 min.; and d) a content of 1-hexene derived units in the fraction soluble in xylene at 25° C. ranging from 13.5 wt % to 18.5 wt %, based upon the total weight of the soluble fraction.
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公开(公告)号:US20200087499A1
公开(公告)日:2020-03-19
申请号:US16610332
申请日:2018-04-12
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: PAOLA MASSARI , CLAUDIO CAVALIERI , MARCO CIARAFONI , ROBERTO PANTALEONI
Abstract: A propylene polymer composition made from or containing: a) from 35 wt % to 65 wt %, based upon the total weight of the propylene polymer composition, of a propylene 1-hexene copolymer containing from 10.2 to 13.0% by weight, based upon the weight of the propylene 1-hexene copolymer, of 1-hexene derived units and having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg, (at 230° C., with a load of 2.16 kg)) from 3.5 to 12.0 g/10 min; b) from 35 wt % to 65 wt %, based upon the total weight of the propylene polymer composition, of a propylene ethylene copolymer containing from 1.5 wt % to 6.5 wt %, based upon the weight of the propylene ethylene copolymer, of ethylene derived units and having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg, (at 230° C., with a load of 2.16 kg)) from 3.5 to 12.0 g/10 min.
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公开(公告)号:US20190127890A1
公开(公告)日:2019-05-02
申请号:US16094643
申请日:2017-03-20
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: ROBERTO DE PALO , CLAUDIO CAVALIERI
IPC: D01F6/30 , B33Y70/00 , C08F210/16 , C08F210/06
Abstract: The present disclosure provides a filament for use in an extrusion-based additive manufacturing system made from or containing a propylene terpolymer containing (a) ethylene and 1-butene or (b) ethylene and 1-hexene, as comonomers having MFR L (Melt Flow Rate according to ISO 1133, condition L, at 230° C. and 2.16 kg load) from about 1 to about 20 g/10 min; and xylene solubles measured at 25° C. from about 3 wt % to about 30 wt %, based upon the weight of the propylene terpolymer.
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公开(公告)号:US20180362745A1
公开(公告)日:2018-12-20
申请号:US15514797
申请日:2015-09-09
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: CLAUDIO CAVALIERI , MONICA GALVAN , GIAMPAOLO PELLEGATTI , FRANCESCA TISI
Abstract: The present disclosure relates to a polyolefin composition comprising, in some embodiments: A) 90.0-99.0 wt % of a propylene homopolymer; B) f1.0-10.0 wt % of a propylene/ethylene copolymer composition comprising: b1) 14-52 wt % of a propylene homopolymer or a propylene/ethylene copolymer; b2) 48-86 wt % of a propylene ethylene copolymer comprising an ethylene derived units content of 20.0-55.0 wt %; wherein the resulting polyolefin composition has a melt flow rate (MFR; ISO 1133, 230° C., 5 kg) of 0.2-4.0 g/10 min; the sum of A+B equals 100% by weight and the sum of b1+b2 equals 100% by weight.
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公开(公告)号:US20180362682A1
公开(公告)日:2018-12-20
申请号:US16061164
申请日:2016-11-22
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: CLAUDIO CAVALIERI , PAOLA MASSARI , MICHELE GRAZZI , GIAMPAOLO PELLEGATTI , ROBERTO PANTALEONI
IPC: C08F210/06 , C08J5/18
Abstract: A propylene 1-hexene copolymer containing from about 5.5 to about 9.0% by weight, based upon the total weight of the copolymer, of 1-hexene derived units having: a) two melting temperature peaks in the DSC plot having a difference in height ranging from 0 to 5 mW; b) the higher melting temperature, measured by DSC, ranging from about 141.0° C. to about 151.0° C.; and c) Melt Flow Rate (MFR, measured according to ASTM D 1238, 230° C./2.16 kg) from about 3.5 to about 8.0 g/10 min.
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公开(公告)号:US20180223084A1
公开(公告)日:2018-08-09
申请号:US15750799
申请日:2016-07-19
Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
Inventor: PAOLA MASSARI , CAROLINE CATHELIN , CLAUDIO CAVALIERI , MARCO CIARAFONI , ANDREA FELISATI , ANGELO FERRARO , GIAMPIERO MORINI , FABRIZIO PIEMONTESI , GIANNI VITALE
CPC classification number: C08L23/142 , B32B27/08 , B32B27/32 , B32B2250/242 , B32B2250/40 , B32B2307/412 , B32B2307/414 , B32B2307/548 , B32B2307/732 , B32B2307/75 , C08L23/14 , C08L2201/10 , C08L2203/162 , C08L2205/025 , C08L2308/00 , C08F210/06 , C08F2/001 , C08F4/6492 , C08F4/6574
Abstract: A multilayer film made from or containing a skin layer made from or containing a polyolefin composition made from or containing:A) from 19 wt % to 50 wt % of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and B) from 50 wt % to 81 wt % of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt % to 6.0 wt % and 1-butene derived units content of between 4.8 wt % to 12.4 wt %; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; the creep and recovery curve measured on the polymer fuse at 200° C. shows a maximum value between 600 and 1200 seconds, lower than 53×10−5 1/Pa.
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