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81. 发明申请

WO2022090104A1 POLYOLEFINS COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开
公开(公告)号：WO2022090104A1
公开(公告)日：2022-05-05
申请号：PCT/EP2021/079446
申请日：2021-10-25
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： CAVALIERI, Claudio , TREOSSI, Mauro , CONSALVI, Marco
IPC分类号： C08L23/10 , C08L23/14 , C08L23/12
摘要： The present disclosure relates to polyolefin compositions, in particular polypropylene compositions containing (a) recycled polypropylene, (b) a polyolefin elastomer (POE), (c) a specific polypropylene heterophasic composition and (d) a filler that can be used in injection molded articles. The polyolefin compositions according to the present disclosure find application in automotive field, and houseware such as suitcase and containers.

82. 发明申请

WO2022017757A1 HIGH FLOW HETEROPHASIC POLYPROPYLENE AS APPEARANCE IMPROVER IN POLYOLEFIN COMPOSITIONS 审中-公开
公开(公告)号：WO2022017757A1
公开(公告)日：2022-01-27
申请号：PCT/EP2021/068169
申请日：2021-07-01
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： CAVALIERI, Claudio , DUREEV, Mikhail , GRAZZI, Michele
IPC分类号： C08L23/14
摘要： Heterophasic copolymers of propylene with a MFR2 (230°C/2.16 Kg) of from 3.0 to 12.0 g/10 min comprise: (a) from 55 to 75 wt. % of a component (A) being a copolymer of propylene with ethylene or a C4-C10 alpha-olefin, comprising from 0.5 to 2.0 wt. % of ethylene and/or C4-C10 alpha-olefin units and having a MFR2 (230°C/2.16 K g) ranging from 60 to 140 g/10 min; and (b) from 25 to 45 wt. % of a component (B) being a propylene-ethylene copolymer comprising 25 to 45 wt. % of ethylene units and having a value of the intrinsic viscosity of the fraction soluble in xylene at room temperature (XS-IV) ranging from 5 to 9 dl/g.

83. 发明申请

WO2022002602A1 POLYOLEFINS COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开
公开(公告)号：WO2022002602A1
公开(公告)日：2022-01-06
申请号：PCT/EP2021/066331
申请日：2021-06-17
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： CAVALIERI, Claudio , GALVAN, Monica
IPC分类号： C08L23/12 , C08L2205/03 , C08L2207/10 , C08L2207/20
摘要： A polypropylene composition comprising (per cent by weight unless otherwise specified): (a) 65 to 85%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.0 molar% and a polydispersity index ranging from 3 to 15; (b) 5 to 25%, of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70%, preferably 35 to 60%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 3 to 10 dl/g; and (c) 5 to 25%, of recycled polyethylene (r-PE) having a melt flow rate (190°C/2.16 Kg) from 0.1 to 10 g/10 min, the whole composition having a value of melt flow rate (ISO 1133 230°C/2.16 kg) ranging from higher than 3.0 g/10min to 15 g/10min, the percentages of (a), (b) and (c) being referred to the sum of (a), (b) and (c).

84. 发明申请

WO2020182435A1 COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开
公开(公告)号：WO2020182435A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/054420
申请日：2020-02-20
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： CAVALIERI, Claudio , GALVAN, Monica , CIARAFONI, Marco
IPC分类号： C08L23/08 , C08L23/10 , C08F210/16 , C08F110/06 , C08F210/06
摘要： A polyolefin composition comprising: T1) 50-90 wt%, of a recycled polyolefin mixture; T2) 5-30 wt% of a polyolefin component containing: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight of a copolymer of ethylene and a Cs-Cs alpha-olefin comprising 0.1- 20% by weight of C3-Cs alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene comprising 25-75% by weight of ethylene units.

85. 发明申请

WO2020148106A1 POLYOLEFIN COMPOSITION 审中-公开
公开(公告)号：WO2020148106A1
公开(公告)日：2020-07-23
申请号：PCT/EP2020/050157
申请日：2020-01-07
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： GALVAN, Monica , GRAZZI, Michele , CIARAFONI, Marco , CAVALIERI, Claudio
IPC分类号： C08L23/08
摘要： A polyolefin composition comprising: A) 5-35% by weight of a propylene ethylene copolymer; B) 20-50% by weight; of an ethylene homopolymer; and C) 30-60% by weight of a terpolymer of ethylene, propylene and 1-butene derived units.

86. 发明申请

WO2020114837A1 PROCESS FOR THE PREPARATION OF A COLORED POLYPROPYLENE 审中-公开
公开(公告)号：WO2020114837A1
公开(公告)日：2020-06-11
申请号：PCT/EP2019/082595
申请日：2019-11-26
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： BRITA, Diego , CAVALIERI, Claudio
IPC分类号： C08F110/06 , C08F4/654 , C08F4/646 , C08F4/651
摘要： A process for the preparation of a propylene polymer containing a colouring agent in an amount ranging from 0.2 to 30 ppm referred to the weight of propylene polymer, comprising: a) providing a solid ZN catalyst component which comprises Mg, Ti, halogen and an internal electron donor compound, said Ti being in an amount ranging from 0.1 to 10% of the total weight of solid catalyst component; b) providing a colouring agent comprising at least a pigment; c) mixing the ZN catalyst particles and the colouring agent in a liquid hydrocarbon medium so as to obtain a slurry and d) feeding the slurry obtained in c) to a polymerization reactor and subjecting the reactor to polymerization conditions so as to produce the propylene polymer.

87. 发明申请

WO2020038746A1 RANDOM PROPYLENE-ETHYLENE COPOLYMERS 审中-公开
公开(公告)号：WO2020038746A1
公开(公告)日：2020-02-27
申请号：PCT/EP2019/071524
申请日：2019-08-12
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： FERRARO, Gianpiero , VITALE, Gianni , PIEMONTESI, Fabrizio , GADDI, Benedetta , COLLINA, Gianni , MORINI, Giampiero , CATHELIN, Caroline , CIARAFONI, Marco , CAVALIERI, Claudio
IPC分类号： C08F210/06 , C08F4/657 , C08F4/651
摘要： A propylene ethylene copolymer characterized by the following features: - an ethylene content of between 1.0 and 4.0% by weight; - a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0; - a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship: (C2x1.1)+1.25

88. 发明申请

WO2019091887A1 COMPOSITIONS OBTAINED FROM RECYCLED POLYOLEFINS 审中-公开
公开(公告)号：WO2019091887A1
公开(公告)日：2019-05-16
申请号：PCT/EP2018/080093
申请日：2018-11-05
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： DE PALO, Roberto , CAVALIERI, Claudio
IPC分类号： C08L23/12
摘要： A polyolefin composition comprising: T1) 70-95wt%, 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; T2) 5-30 wt% of an heterophasic propylene ethylene copolymer.

89. 发明申请

WO2018069127A1 NUCLEATED PROPYLENE POLYMER COMPOSITION 审中-公开
标题翻译：成核丙烯聚合物组合物
公开(公告)号：WO2018069127A1
公开(公告)日：2018-04-19
申请号：PCT/EP2017/075288
申请日：2017-10-05
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： MASSARI, Paola , FELISATI, Andrea , IZZI, Marco , CAVALIERI, Claudio , CIARAFONI, Marco , GUERRA, Silvia , PANTALEONI, Roberto , MALIZIA, Federica
IPC分类号： C08L23/12
摘要： A nucleated propylene polymer composition comprising: A) from 77 wt% to 91 wt%, of a propylene homopolymer having a fraction insoluble in xylene at 25 °C higher than 95 %; B) from 9 wt % to 23 wt%, of a copolymer of propylene with from 28.0 wt% to 42.0 wt% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 1.0 dl/g and 1.9 dl/g, a fraction soluble in xylene at 25 °C comprised between 9.0 wt% and 21.0 wt%, a total melt flow rate (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) comprised between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR-1.2*Xs+0.2*IV is higher than 5.9; wherein MFR is the melt flow rate of the nucleated composition (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load); IV is the intrinsic viscosity of the fraction soluble in xylene at 25 °C; and Xs is the fraction soluble in xylene at 25°C; wherein the amount of A+B is equal to 100 wt% and wherein the nucleated agent is selected from the group consisting of aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc.
摘要翻译： 1.一种成核丙烯聚合物组合物，其包含：A）77重量％至91重量％的丙烯均聚物，其在25℃下具有不溶于二甲苯的部分，其含量高于95％; B）9重量％至23重量％的丙烯与28.0重量％至42.0重量％的乙烯衍生的单元的共聚物; 所述组合物在25℃下的可溶于二甲苯的部分的特性粘度为1.0dl / g至1.9dl / g，在25℃下可溶于二甲苯的部分为9.0wt％至21.0wt％，总熔体流动速率（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）为1.5至5g / 10min，并且关系式（I）的值为：22.5±0.2 * MFR- 1.2 * Xs + 0.2 * IV高于5.9; 其中MFR是成核组合物的熔体流动速率（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）; IV是在25℃可溶于二甲苯的部分的特性粘度; Xs是在25℃可溶于二甲苯的部分; 其中A + B的量等于100wt％，并且其中成核剂选自芳族或脂族羧酸，芳族金属磷酸盐，山梨糖醇衍生物和滑石。

90. 发明申请

WO2017202600A1 FILM COMPRISING A POLYOLEFIN COMPOSITION 审中-公开
标题翻译：包含聚烯烃组合物的薄膜
公开(公告)号：WO2017202600A1
公开(公告)日：2017-11-30
申请号：PCT/EP2017/060996
申请日：2017-05-09
申请人： BASELL POLIOLEFINE ITALIA S.R.L.
发明人： GALVAN, Monica , PERDOMI, Gianni , CAVALIERI, Claudio
IPC分类号： C08L23/10
摘要： A film comprising a polyolefin composition comprising: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 25-50% by weight; of a copolymer of ethylene and a C 3 -C 8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units.
摘要翻译：包含聚烯烃组合物的膜，所述聚烯烃组合物包含：A）5-35重量％的丙烯均聚物或丙烯乙烯共聚物; B）25-50重量％; 的乙烯和含有0.1-20重量％的α-烯烃单元的C 3 -C 8α-烯烃的共聚物; 和C）30-60重量％的乙烯和丙烯的共聚物，其含有25-75重量％的乙烯单元。

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