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1. 发明申请

WO2008058572A1 ENERGY CABLE 审中-公开
标题翻译：能源电缆
公开(公告)号：WO2008058572A1
公开(公告)日：2008-05-22
申请号：PCT/EP2006/068526
申请日：2006-11-15
申请人： PRYSMIAN CAVI E SISTEMI ENERGIA S.r.l. , PEREGO, Gabriele , BELLI, Sergio
发明人： PEREGO, Gabriele , BELLI, Sergio
IPC分类号： H01B3/22 , H01B3/44 , C08K5/01
CPC分类号： H01B3/20 , C08K5/01 , H01B3/441
摘要： Energy cable comprising at least one electrical conductor and at least one extruded coating layer including a thermoplastic polymer material in admixture with a dielectric fluid, wherein said dielectric fluid comprises a compound of formula (I) X-A-X'; where A is a monocyclic aromatic moiety or an at least partially aromatic condensed polycyclic moiety; and at least one of X and X' is methyl or an aliphatic moiety, in both the cases optionally substituted with and/or interrupted by one or more of keto, alkoxy, alkylthio, mercapto, hydroxyalkyl, hydroxyl; the other being hydrogen; said compound having a ratio of number of aromatic carbon atoms to total number of carbon atoms greater than or equal to 0.6.
摘要翻译：能量电缆包括至少一个电导体和至少一个包含与介电流体混合的热塑性聚合物材料的挤出涂层，其中所述介电流体包含式（I）化合物X-A-X'; 其中A是单环芳族部分或至少部分芳族稠合多环部分; 并且X和X'中的至少一个是甲基或脂族部分，在任何情况下任选被酮，烷氧基，烷硫基，巯基，羟基烷基，羟基中的一个或多个取代和/ 另一个是氢; 所述化合物具有大于或等于0.6的碳原子数与芳族碳原子数之比。

2. 发明申请

WO2007048422A1 ENERGY CABLE COMPRISING A DIELECTRIC FLUID AND A MIXTURE OF THERMOPLASTIC POLYMERS 审中-公开
标题翻译：包含电介质流体和热塑性聚合物混合物的能量线
公开(公告)号：WO2007048422A1
公开(公告)日：2007-05-03
申请号：PCT/EP2005/011437
申请日：2005-10-25
申请人： PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. , PEREGO, Gabriele , BELLI, Sergio
发明人： PEREGO, Gabriele , BELLI, Sergio
IPC分类号： H01B3/44 , H01B7/00 , C08L23/00
CPC分类号： C08L23/10 , C08L23/14 , C08L23/142 , C08L23/16 , C08L2203/202 , C08L2205/02 , C08L2205/03 , C08L2207/02 , H01B3/20 , H01B3/441 , C08L23/00 , C08L2666/02 , C08L2666/06
摘要： A cable is described comprising at least one electrical conductor and at least one extruded covering layer including a thermoplastic polymer material in admixture with a dielectric liquid, wherein the thermoplastic polymer material comprises (a) at least 75% by weight, with respect to the total weight of the thermoplastic polymer material, of at least one copolymer of at least two α-olefin co-monomers, the copolymer having a melting enthalpy lower than 25 J/g; and (b) an amount equal to or less than 25% by weight with respect to the total weight of the thermoplastic polymer material of at least one propylene homopolymer or propylene copolymer with at least one a-olefin, the at least one propylene homopolymer or propylene copolymer having a melting enthalpy higher than 25 J/g and a melting point higher than 130°C. According to the invention, the covering layer has a melting enthalpy equal to or lower than 40 J/g, and the concentration by weight of the dielectric liquid in the thermoplastic polymer material is lower than the saturation concentration of the dielectric liquid in the thermoplastic polymer material.
摘要翻译：描述了一种电缆，其包括至少一个电导体和至少一个挤压覆盖层，其包括与电介质液体混合的热塑性聚合物材料，其中热塑性聚合物材料包含（a）相对于总量的至少75重量％所述热塑性聚合物材料的重量为至少两种α-烯烃共聚单体的共聚物，所述共聚物的熔融焓低于25J / g; 和（b）相对于至少一种丙烯均聚物或丙烯共聚物与至少一种α-烯烃，至少一种丙烯均聚物或至少一种丙烯均聚物的热塑性聚合物材料的总重量，等于或小于25重量％熔融焓高于25J / g，熔点高于130℃的丙烯共聚物。根据本发明，覆盖层具有等于或低于40J / g的熔融焓，并且热塑性聚合物材料中介电液体的重量浓度低于热塑性聚合物中介电液体的饱和浓度材料。

3. 发明申请

WO2007049090A1 LOW-SMOKE SELF-EXTINGUISHING CABLE AND FLAME-RETARDANT COMPOSITION COMPRISING NATURAL MAGNESIUM HYDROXIDE 审中-公开
标题翻译：包含天然氢氧化镁的低烟自动灭火电缆和阻燃组合物
公开(公告)号：WO2007049090A1
公开(公告)日：2007-05-03
申请号：PCT/IB2005/003208
申请日：2005-10-27
申请人： PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. , GALLETTI, Franco , PEREGO, Gabriele , FERRARI, Armando, Michele , HOLDEN, Gavin
发明人： GALLETTI, Franco , PEREGO, Gabriele , FERRARI, Armando, Michele , HOLDEN, Gavin
IPC分类号： C08K3/20 , H01B7/29
CPC分类号： H01B7/295
摘要： The present invention relates to cables, in particular for low-voltage electrical energy distribution or for telecommunications, these cables having low-smoke self-extinguishing properties, and to the flame-retardant compositions used therein.
摘要翻译：本发明涉及电缆，特别是用于低压电能分配或电信的电缆，这些电缆具有低烟自熄性，以及其中所用的阻燃组合物。

4. 发明公开

EP1941519A1 ENERGY CABLE COMPRISING A DIELECTRIC FLUID AND A MIXTURE OF THERMOPLASTIC POLYMERS 有权转让
标题翻译：以电介质流体动力电缆和热塑性聚合物的混合物
公开(公告)号：EP1941519A1
公开(公告)日：2008-07-09
申请号：EP05797234.1
申请日：2005-10-25
申请人： Prysmian Cavi e Sistemi Energia S.r.l.
发明人： PEREGO, Gabriele , BELLI, Sergio
IPC分类号： H01B3/44 , H01B7/00 , C08L23/00
CPC分类号： C08L23/10 , C08L23/14 , C08L23/142 , C08L23/16 , C08L2203/202 , C08L2205/02 , C08L2205/03 , C08L2207/02 , H01B3/20 , H01B3/441 , C08L23/00 , C08L2666/02 , C08L2666/06
摘要： A cable is described comprising at least one electrical conductor and at least one extruded covering layer including a thermoplastic polymer material in admixture with a dielectric liquid, wherein the thermoplastic polymer material comprises (a) at least 75% by weight, with respect to the total weight of the thermoplastic polymer material, of at least one copolymer of at least two α-olefin co-monomers, the copolymer having a melting enthalpy lower than 25 J/g; and (b) an amount equal to or less than 25% by weight with respect to the total weight of the thermoplastic polymer material of at least one propylene homopolymer or propylene copolymer with at least one a-olefin, the at least one propylene homopolymer or propylene copolymer having a melting enthalpy higher than 25 J/g and a melting point higher than 130°C. According to the invention, the covering layer has a melting enthalpy equal to or lower than 40 J/g, and the concentration by weight of the dielectric liquid in the thermoplastic polymer material is lower than the saturation concentration of the dielectric liquid in the thermoplastic polymer material.

5. 发明授权

EP1346377B1 ELECTRICAL CABLE, PARTICULARLY FOR HIGH VOLTAGE DIRECT CURRENT TRANSMISSION OR DISTRIBUTION, AND INSULATING COMPOSITION 失效转让
标题翻译：电力电缆，尤其适用于输电，高压直流电流和隔离MIX的分布
公开(公告)号：EP1346377B1
公开(公告)日：2007-06-13
申请号：EP01986411.5
申请日：2001-12-14
申请人： Prysmian Cavi e Sistemi Energia S.r.l.
发明人： PEREGO, Gabriele , ALBIZZATI, Enrico
IPC分类号： H01B7/02 , H01B9/00 , H01B3/44 , C08F8/46 , C08K5/00
CPC分类号： H01B3/441 , C08F8/00 , C08F255/02 , Y10T428/2933 , C08F10/02 , C08F218/12
摘要： Electrical cable, particularly for high voltage direct current transmission, comprising at least one conductor and at least one extruded insulating coating layer consisting of a polymeric composition comprising a polyethylene modified with at least one compound of formula (I): in which R represents H or CH3; R1 represents a linear or branched, preferably linear, C1-C8 alkylene group; R2 represents OH; a group OR3 in which R3 represents a linear or branched C1-C4 alkyl group; a group NR4R5 in which R4 and R5, which may be identical or different, represent H, or a linear or branched C1-C4 alkyl group; and related insulating composition.

6. 发明公开

EP1940932A1 LOW-SMOKE SELF-EXTINGUISHING CABLE AND FLAME-RETARDANT COMPOSITION COMPRISING NATURAL MAGNESIUM HYDROXIDE 有权转让
标题翻译： SMOKE ARM灭火电缆和镁天然氢含磷阻燃剂成分
公开(公告)号：EP1940932A1
公开(公告)日：2008-07-09
申请号：EP05820927.1
申请日：2005-10-27
申请人： Prysmian Cavi e Sistemi Energia S.r.l.
发明人： GALLETTI, Franco , PEREGO, Gabriele , FERRARI, Armando, Michele , HOLDEN, Gavin
IPC分类号： C08K3/20 , H01B7/29
CPC分类号： H01B7/295
摘要： The present invention relates to cables, in particular for low-voltage electrical energy distribution or for telecommunications, these cables having low-smoke self-extinguishing properties, and to the flame-retardant compositions used therein.

7. 发明申请

WO2004066317A1 CABLE WITH RECYCABLE COVERING LAYER 审中-公开
标题翻译：电缆带可重覆覆盖层
公开(公告)号：WO2004066317A1
公开(公告)日：2004-08-05
申请号：PCT/EP2003/000482
申请日：2003-01-20
申请人： PEREGO, Gabriele , SCELZA, Cristiana , DELL'ANNA, Gaia , BELLI, Sergio
发明人： PEREGO, Gabriele , SCELZA, Cristiana , DELL'ANNA, Gaia , BELLI, Sergio
IPC分类号： H01B3/20
CPC分类号： H01B3/20 , H01B3/22 , H01B3/441
摘要： Cable comprising at least one electrical conductor and at least one extruded covering layer based on a thermoplastic polymer material in admixture with a dielectric liquid, wherein: - said thermoplastic polymer material is selected from: a) at least one propylene homopolymer or at least one copolymer of propylene with at least one olefin comonomer selected from ethylene and an alpha-olefin other than propylene, said homopolymer or copolymer having a melting point greater than or equal to 130°C and a melting enthalpy of from 20 J/g to 100 J/g; b) a mechanical mixture comprising at least one propylene homopolymer or copolymer (a) and (c) at least one elastomeric copolymer of ethylene with at least one aliphatic alpha-olefin, and optionally a polyene; - the concentration by weight of said dielectric liquid in said thermoplastic polymer material is less or equal to the saturation concentration of said dielectric liquid in said thermoplastic polymer material. The cable of the invention possesses good mechanical and electrical properties, including high dielectric strength, in particular enabling it to be used at high operating temperature.
摘要翻译：电缆包括至少一个电导体和至少一个基于与介电液体混合的热塑性聚合物材料的挤压覆盖层，其中： - 所述热塑性聚合物材料选自：a）至少一种丙烯均聚物或至少一种共聚物的丙烯与至少一种选自乙烯和除丙烯以外的α-烯烃的烯烃共聚单体，所述均聚物或共聚物的熔点大于或等于130℃，熔融焓为20J / g至100J / G; b）包含至少一种丙烯均聚物或共聚物（a）和（c）至少一种乙烯与至少一种脂族α-烯烃和任选的多烯的弹性体共聚物的机械混合物; - 所述热塑性聚合物材料中所述电介质液体的重量浓度小于或等于所述热塑性聚合物材料中所述电介质液体的饱和浓度。本发明的电缆具有良好的机械和电学性质，包括高介电强度，特别是能够在高工作温度下使用。

8. 发明申请

WO2012085612A1 ENERGY CABLE HAVING STABILIZED DIELECTRIC RESISTANCE 审中-公开
标题翻译：具有稳定电介质电阻的电力电缆
公开(公告)号：WO2012085612A1
公开(公告)日：2012-06-28
申请号：PCT/IB2010/003342
申请日：2010-12-23
申请人： PRYSMIAN S.p.A. , PEREGO, Gabriele , BELLI, Sergio
发明人： PEREGO, Gabriele , BELLI, Sergio
IPC分类号： H01B3/22 , H01B3/44 , C08K5/10 , C08K5/20 , H01B7/28 , H01B17/34
CPC分类号： H01B7/2813 , C08K5/10 , C08K5/20 , C08L23/0869 , C08L23/12 , C08L23/14 , C08L23/142 , C08L23/16 , C08L71/02 , C08L2203/202 , C08L2207/02 , H01B3/22 , H01B3/441 , Y10T428/294
摘要： A cable comprising at least one electrical conductor and at least one electrically insulating layer surrounding said electrical conductor, wherein the at least one electrically insulating layer comprises: (a) a thermoplastic polymer material selected from: at least one copolymer (i) of propylene with at least one olefin comonomer selected from ethylene and an α-olefin other than propylene, said copolymer having a melting point greater than or equal to 130°C and a melting enthalpy of from 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one α-olefin, said copolymer (ii) having a melting enthalpy of from 0 J/g to 70 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); at least one of copolymer (i) and copolymer (ii) being a heterophasic copolymer; (b) at least one dielectric fluid intimately admixed with the thermoplastic polymer material; (c) at least one water tree retardant selected from ethoxylated fatty acids and amide derivatives thereof. The addition of the at least one water tree retardant (c) provides the cable with a remarkable, long term dielectric stability. Moreover, the above additives can be compounded with the compound polypropylene/dielectric fluid and extruded without particular drawbacks with an industrially satisfactory outcome.
摘要翻译：一种电缆，包括至少一个电导体和围绕所述电导体的至少一个电绝缘层，其中所述至少一个电绝缘层包括：（a）热塑性聚合物材料，其选自：至少一种丙烯与选自乙烯和除丙烯以外的α-烯烃的至少一种烯烃共聚单体，所述共聚物的熔点大于或等于130℃，熔融焓为20J / g至90J / g; 至少一种共聚物（i）与至少一种乙烯与至少一种α-烯烃的共聚物（ii）的共混物，所述共聚物（ii）的熔融焓为0J / g至70J / g; 至少一种丙烯均聚物与至少一种共聚物（i）或共聚物（ii）的共混物; 共聚物（i）和共聚物（ii）中的至少一种为多相共聚物; （b）与热塑性聚合物材料紧密混合的至少一种介电流体; （c）至少一种选自乙氧基化脂肪酸及其酰胺衍生物的水树脂阻燃剂。添加至少一种水树阻燃剂（c）为电缆提供了显着的长期介电稳定性。此外，上述添加剂可以与化合物聚丙烯/介电流体混合，并且具有工业上令人满意的结果而没有特别的缺点。

9. 发明申请

WO2009000326A1 ENERGY CABLE 审中-公开
标题翻译：能源电缆
公开(公告)号：WO2009000326A1
公开(公告)日：2008-12-31
申请号：PCT/EP2007/056473
申请日：2007-06-28
申请人： PRYSMIAN S.P.A. , PEREGO, Gabriele , BAREGGI, Alberto , BELLI, Sergio
发明人： PEREGO, Gabriele , BAREGGI, Alberto , BELLI, Sergio
IPC分类号： H01B3/44
CPC分类号： H01B3/441
摘要： A cable for transporting or distributing electric energy, especially medium or high voltage electric energy, which comprises at least one electrical conductor, at least one electrically insulating layer surrounding said electrical conductor, and at least one sheath surrounding said electrically insulating layer, wherein said sheath comprises: from 65% to 95% by weight of at least one thermoplastic ethylene polymer; from 5% to 35% by weight of at least one plasticizing agent, the percentages being expressed with respect to the total weight of the sheath. The above sheath guarantees improved flexibility without impairing mechanical properties and particularly thermopressure resistance, which is essential to preserve shape and integrity of the screen layer during cable installation and use at high operating temperatures.
摘要翻译：一种用于运输或分配电能，特别是中压或高压电能的电缆，其包括至少一个电导体，围绕所述电导体的至少一个电绝缘层和围绕所述电绝缘层的至少一个护套，其中所述护套包括：65重量％至95重量％的至少一种热塑性乙烯聚合物; 5％至35％的至少一种增塑剂，其百分数相对于护套的总重量表示。上述护套保证了改进的柔性，而不损害机械性能，特别是耐热压性，这对于在高操作温度下在电缆安装和使用期间保持丝网层的形状和完整性至关重要。

10. 发明申请

WO2011092533A1 ENERGY CABLE 审中-公开
标题翻译：能源电缆
公开(公告)号：WO2011092533A1
公开(公告)日：2011-08-04
申请号：PCT/IB2010/000155
申请日：2010-01-29
申请人： PRYSMIAN S.P.A. , PEREGO, Gabriele , BELLI, Sergio
发明人： PEREGO, Gabriele , BELLI, Sergio
IPC分类号： C08K5/01 , H01B3/44
CPC分类号： H01B3/22 , C08K3/013 , C08K5/01 , C08K7/00 , H01B3/441
摘要： A cable comprising at least one electrical conductor and at least one electrically insulating layer surrounding said electrical conductor, wherein the at least one electrically insulating layer comprises: (a) a thermoplastic polymer material selected from: at least one copolymer (i) of propylene with at least one olefin comonomer selected from ethylene and an α-olefin other than propylene, said copolymer having a melting point greater than or equal to 13O°C and a melting enthalpy of from 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one α-olefin, said copolymer (ii) having a melting enthalpy of from 0 J/g to 70 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); (b) at least one nano-sized filler; wherein at least one of copolymer (i) and copolymer (ii) is a heterophasic copolymer.
摘要翻译：一种电缆，包括至少一个电导体和围绕所述电导体的至少一个电绝缘层，其中所述至少一个电绝缘层包括：（a）热塑性聚合物材料，其选自：至少一种丙烯与至少一种烯烃共聚单体选自乙烯和丙烯以外的α-烯烃，所述共聚物的熔点大于或等于130℃，熔融焓为20J / g至90J / g; 至少一种共聚物（i）与至少一种乙烯与至少一种α-烯烃的共聚物（ii）的共混物，所述共聚物（ii）的熔融焓为0J / g至70J / g; 至少一种丙烯均聚物与至少一种共聚物（i）或共聚物（ii）的共混物; 至少一种丙烯均聚物与至少一种共聚物（i）或共聚物（ii）的共混物; （b）至少一种纳米尺寸填料; 其中共聚物（i）和共聚物（ii）中的至少一种是多相共聚物。

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