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1. 发明授权

US06861143B2 Cable with recyclable covering 有权
标题翻译：电缆与可回收覆盖
公开(公告)号：US06861143B2
公开(公告)日：2005-03-01
申请号：US10146059
申请日：2002-05-16
申请人： Luca Castellani , Cristiana Scelza , Gaia Dell'Anna , Enrico Albizzati
发明人： Luca Castellani , Cristiana Scelza , Gaia Dell'Anna , Enrico Albizzati
IPC分类号： H01B3/44 , D02G3/00 , B05D5/12
CPC分类号： H01B3/441 , Y10T428/2927 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
摘要： A cable includes at least one conductor and at least one covering layer. The at least one covering layer includes a thermoplastic polymer material. The polymer material includes a propylene homopolymer or a copolymer of propylene with an olefin comonomer. The olefin comonomer is ethylene, one or more α-olefins other than propylene, or ethylene and one or more α-olefins other than propylene. The homopolymer or copolymer has a melting point between 140° C. and 165° C., a melting enthalpy between 30 J/g and 80 J/g, a boiling diethyl ether soluble fraction less than or equal to 12 wt % and melting enthalpy less than or equal to 4 J/g, a boiling n-heptane soluble fraction between 15 wt % and 60 wt % and melting enthalpy between 10 J/g and 40 J/g, and a boiling n-heptane insoluble fraction between 40 wt % and 8 wt % and melting enthalpy greater than or equal to 45 J/g.
摘要翻译：电缆包括至少一个导体和至少一个覆盖层。所述至少一个覆盖层包括热塑性聚合物材料。聚合物材料包括丙烯均聚物或丙烯与烯烃共聚单体的共聚物。烯烃共聚单体是乙烯，一种或多种除丙烯以外的α-烯烃，或乙烯和一种或多种除丙烯以外的α-烯烃。均聚物或共聚物的熔点在140℃至165℃之间，熔融焓在30J / g至80J / g之间，沸点二乙醚可溶级分小于或等于12wt％，熔融焓小于或等于4J / g，沸腾的正庚烷可溶级分在15wt％至60wt％之间，熔融焓在10J / g至40J / g之间，沸腾的正庚烷不溶级分为40wt ％和8重量％，熔化焓大于或等于45J / g。

2. 发明授权

US06824870B2 Cable with recyclable covering 有权
标题翻译：电缆与可回收覆盖
公开(公告)号：US06824870B2
公开(公告)日：2004-11-30
申请号：US10381190
申请日：2003-08-19
申请人： Luca Castellani , Gaia Dell'Anna , Cristiana Scelza , Enrico Albizzati
发明人： Luca Castellani , Gaia Dell'Anna , Cristiana Scelza , Enrico Albizzati
IPC分类号： B32B1500
CPC分类号： H01B3/22 , H01B3/441 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
摘要： A cable with recyclable covering, particularly for transporting or distributing medium or high voltage energy, in which at least one covering layer is based on thermoplastic polymer material comprising a propylene homopolymer or a copolymer of propylene with ethylene or an &agr;-olefin other than propylene in mixture with a dielectric liquid. The cable of the invention possesses superior mechanical and electrical properties, including high dielectric strength, in particular enabling it to be used at high operating temperature.
摘要翻译：一种具有可回收覆盖物的电缆，特别是用于输送或分配中等或高压能量的电缆，其中至少一个覆盖层基于包含丙烯均聚物或丙烯与乙烯或丙烯以外的α-烯烃的共聚物的热塑性聚合物材料与介电液体混合。本发明的电缆具有优异的机械和电学性能，包括高介电强度，特别是能够在高工作温度下使用。

3. 发明授权

US06610401B2 Cables with a recyclable coating 有权
标题翻译：具有可回收涂层的电缆
公开(公告)号：US06610401B2
公开(公告)日：2003-08-26
申请号：US09894779
申请日：2001-06-28
申请人： Luca Castellani , Cristiana Scelza , Enrico Albizzati
发明人： Luca Castellani , Cristiana Scelza , Enrico Albizzati
IPC分类号： D02G300
CPC分类号： H01B3/441 , C08L23/0815 , C08L23/10 , C08L2203/202 , Y10T428/2933 , Y10T428/294 , C08L2666/04
摘要： Cable, in particular for medium-voltage or high-voltage electrical power transmission or distribution, for telecommunications or for data transmission, comprising a conductor and at least one coating layer based on a non-crosslinked polymer material comprising a thermoplastic reactor elastomer with an ethylene-based elastomeric phase co-polymerized with an &agr;-olefin and a propylene-based thermoplastic phase, in which the said elastomeric phase in the said thermoplastic reactor elastomer is at least 45% by weight relative to the total weight of the thermoplastic reactor elastomer, and the said thermoplastic reactor elastomer has value of enthalpy of fusion of peaks present below 130° C. and attributable to polyethylene sequences, such as HIFAX® KS080.
摘要翻译：电缆，特别是用于电信或数据传输的中压或高压电力传输或分配的电缆，包括导体和基于非交联聚合物材料的至少一个涂层，所述非交联聚合物材料包含热塑性反应器弹性体与乙烯基弹性体相与α-烯烃和基于丙烯的热塑性相共聚，其中所述热塑性反应器弹性体中的所述弹性相相对于热塑性反应器弹性体的总重量为至少45重量％并且所述热塑性反应器弹性体具有存在于130℃以下并且归因于聚乙烯序列（例如HIFAX KS080）的峰的熔融焓值。

4. 发明授权

US06908673B2 Cable with recyclable covering 有权
标题翻译：电缆与可回收覆盖
公开(公告)号：US06908673B2
公开(公告)日：2005-06-21
申请号：US10312407
申请日：2001-06-15
申请人： Luca Castellani , Luca Martinotto , Cristiana Scelza , Enrico Albizzati
发明人： Luca Castellani , Luca Martinotto , Cristiana Scelza , Enrico Albizzati
IPC分类号： H01B3/22 , H01B3/44 , B32B15/00 , H01B9/02
CPC分类号： H01B3/22 , H01B3/441 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
摘要： A cable with recyclable covering, particularly for transporting or distributing medium or high voltage energy, in which at least one covering layer is based on a thermoplastic polymer material of a propylene homopolymer or a copolymer of propylene with ethylene or an α-olefin other than propylene in mixture with a dielectric liquid. The cable possesses superior mechanical and electrical properties, including high dielectric strength, in particular enabling it to be used at high operating temperature.
摘要翻译：一种具有可回收覆盖物的电缆，特别是用于输送或分配中等或高压能量的电缆，其中至少一个覆盖层基于丙烯均聚物的热塑性聚合物材料或丙烯与乙烯或丙烯以外的α-烯烃的共聚物与介电液体混合。电缆具有优异的机械和电学性能，包括高介电强度，特别是使其能够在高工作温度下使用。

5. 发明授权

US06410651B1 Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity 有权
标题翻译：具有不含卤素的可再循环涂层的电缆，包括聚丙烯和具有高结构均匀性的乙烯共聚物
公开(公告)号：US06410651B1
公开(公告)日：2002-06-25
申请号：US09488829
申请日：2000-01-21
申请人： Luca Castellani , Eduardo Grizante Redondo , Antonio Zaopo , Enrico Albizzati
发明人： Luca Castellani , Eduardo Grizante Redondo , Antonio Zaopo , Enrico Albizzati
IPC分类号： H01B300
CPC分类号： H01B7/295 , C08K3/22 , C08K2003/2217 , C08K2201/003 , C08K2201/006 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L51/06 , C08L2201/02 , C08L2203/202 , C08L2314/06 , H01B3/441 , Y10T428/2938 , Y10T428/294 , C08L23/02 , C08L2666/04
摘要： A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior mechanical, electrical, and flame-retardant properties. This material consists of a polymer mixture comprising: (a) a crystalline propylene homopolymer or copolymer; and (b) a copolymer of ethylene with at least one alpha-olefin having from 4 to 12 carbon atoms, and optionally with a diene; the said copolymer (b) being characterized by a density of between 0.90 and 0.86 g/cm3 and by a Composition Distribution Index, defined as the weight percentage of copolymer molecules having an alpha-olefin content within 50% of the average total molar content of alpha-olefin, of greater than 45%. This material may also include a flame-retardant inorganic filler.
摘要翻译：一种电缆，特别是用于电力传输的电缆，用于电信或数据传输，或者还包括组合的电力/电信电缆，其中至少一个涂层由无卤素的可回收材料组成并且具有优异的机械，电和阻燃材料，阻燃性能。该材料由聚合物混合物组成，包括：（a）结晶丙烯均聚物或共聚物; 和（b）乙烯与至少一种具有4至12个碳原子的α-烯烃和任选与二烯的共聚物; 所述共聚物（b）的特征在于密度为0.90至0.86g / cm 3，并且通过组成分布指数，其定义为α-烯烃含量在平均总摩尔含量的50％以内的共聚物分子的重量百分比 α-烯烃，大于45％。该材料还可以包括阻燃性无机填料。

6. 发明授权

US06255399B1 Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high structural uniformity 失效
标题翻译：具有不含卤素的可再循环涂层的电缆，包括聚丙烯和具有高结构均匀性的乙烯共聚物
公开(公告)号：US06255399B1
公开(公告)日：2001-07-03
申请号：US09121558
申请日：1998-07-23
申请人： Luca Castellani , Eduardo Redondo Grizante , Antonio Zaopo , Enrico Albizzati
发明人： Luca Castellani , Eduardo Redondo Grizante , Antonio Zaopo , Enrico Albizzati
IPC分类号： F16H2144
CPC分类号： H01B7/295 , C08K3/22 , C08K2003/2217 , C08K2201/003 , C08K2201/006 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L51/06 , C08L2201/02 , C08L2203/202 , C08L2314/06 , H01B3/441 , Y10T428/2938 , Y10T428/294 , C08L23/02 , C08L2666/04
摘要： A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior mechanical and electrical properties. This material consists of a polymer mixture comprising: (a) a crystalline propylene homopolymer or copolymer; and (b) a copolymer of ethylene with at least one alpha-olefin having from 4 to 12 carbon atoms, and optionally with a diene; the said copolymer (b) being characterized by a density of between 0.90 and 0.86 g/cm3 and by a Composition Distribution Index, defined as the weight percentage of copolymer molecules having an alpha-olefin content within 50% of the average total molar content of alpha-olefin, of greater than 45%.
摘要翻译：电缆，特别是用于电力传输，用于电信或数据传输的电缆，或者还包括组合的电力/电信电缆，其中至少一个涂层由可再循环材料组成，其是无卤素且具有优异的机械和电气性能。该材料由聚合物混合物组成，包括：（a）结晶丙烯均聚物或共聚物; 和（b）乙烯与至少一种具有4至12个碳原子的α-烯烃和任选与二烯的共聚物; 所述共聚物（b）的特征在于密度为0.90至0.86g / cm 3，并且通过组成分布指数，其定义为α-烯烃含量在平均总摩尔含量的50％以内的共聚物分子的重量百分比 α-烯烃，大于45％。

7. 发明授权

US07652101B2 Thermoplastic material comprising a vulcanized rubber in a subdivided form 失效
标题翻译：包括细分形式的硫化橡胶的热塑性材料
公开(公告)号：US07652101B2
公开(公告)日：2010-01-26
申请号：US10551186
申请日：2003-03-31
申请人： Diego Tirelli , Michele Galbusera , Luca Castellani , Franco Peruzzotti , Enrico Albizzati
发明人： Diego Tirelli , Michele Galbusera , Luca Castellani , Franco Peruzzotti , Enrico Albizzati
IPC分类号： C08L9/00 , C08L23/04 , C08L23/10 , C08L23/16
CPC分类号： C08L19/003 , C08L21/00 , C08L23/00 , C08L23/0815 , C08L23/10 , C08L51/06 , C08L2205/03 , C08L2205/22 , C08L2666/02 , C08L2666/06
摘要： A thermoplastic material has a) from 5% weight to 95% by weight, preferably from 10% by weight to 60% by weight, of vulcanized rubber in a subdivided form; b) from 5% by weight to 95% by weight, preferably from 40% by weight to 90% by weight, of at least one heterophase copolymer having a thermoplastic phase made from a propylene homopolymer or copolymer and an elastomeric phase made from a copolymer of ethylene with an α-olefin, preferably with propylene; c) from 0% by weight to 90% by weight, preferably from 0% by weight to 50% by weight, of at least one α-olefin homopolymer or copolymer different from b); the amounts of a), b) and c) being expressed with respect to the total weight of a)+b)+c). The thermoplastic material shows improved mechanical properties, in particular, improved elongation at break.
摘要翻译：热塑性材料具有a）按重量计5％至95％，优选10％至60％重量的硫化橡胶; b）5重量％至95重量％，优选40重量％至90重量％的至少一种具有由丙烯均聚物或共聚物制成的热塑性相的异相共聚物和由共聚物制成的弹性体相的乙烯与α-烯烃，优选与丙烯; c）0重量％至90重量％，优选0重量％至50重量％的至少一种不同于b）的α-烯烃均聚物或共聚物; a），b）和c）的量相对于a）+ b）+ c）的总重量表示。热塑性材料显示出改进的机械性能，特别是改进的断裂伸长率。

8. 发明申请

US20080304797A1 Cable with a Coating Layer Made from a Waste Material 有权
标题翻译：带有由废料制成的涂层的电缆
公开(公告)号：US20080304797A1
公开(公告)日：2008-12-11
申请号：US10573595
申请日：2003-09-30
申请人： Luca Castellani , Andrea Pelizzoni , Franco Peruzzotti , Enrico Albizzati
发明人： Luca Castellani , Andrea Pelizzoni , Franco Peruzzotti , Enrico Albizzati
IPC分类号： G02B6/44
CPC分类号： H01B3/441 , C08L23/06 , C08L2205/02 , C09D123/06 , C08L2666/06
摘要： A cable including at least one core having at least one transmissive element and at least one coating layer made from a coating material, wherein the coating material has at least a first polyethylene having a density not higher than 0.940 g/cm3, preferably not lower than 0.910 g/cm3, more preferably 0.915 g/cm3 to 0.938 g/cm3, and a Melt Flow Index (MFI), measured at 190° C. with a load of 2.16 Kg according to ASTM D1238-00 standard, of 0.05 g/10′ to 2 g/10′, preferably 0.1 g/10′ to 1 g/10′; the first polyethylene being obtained from a waste material; at least a second polyethylene having a density higher than 0.940 g/cm3, preferably not higher than 0.970 g/cm3, more preferably 0.942 g/cm3 to 0.965 g/cm3. Preferably, the coating layer is a cable external layer having a protective function.
摘要翻译：一种电缆，包括至少一个具有至少一个透射元件的芯和由涂层材料制成的至少一个涂层，其中所述涂料至少具有密度不高于0.940g / cm 3的第一聚乙烯，优选不低于 0.910g / cm 3，更优选0.915g / cm 3至0.938g / cm 3，以及根据ASTM D1238-00标准，在190℃，2.16Kg负荷下测量的熔体流动指数（MFI）为0.05g / 10'至2g / 10'，优选0.1g / 10'至1g / 10'; 所述第一聚乙烯是从废料获得的; 至少第二聚乙烯的密度高于0.940g / cm3，优选不高于0.970g / cm3，更优选为0.942g / cm3至0.965g / cm3。优选地，涂层是具有保护功能的电缆外层。

9. 发明授权

US06372344B1 Cables with a halogen-free recyclable coating comprising polypropylene and an ethylene copolymer having high elastic recovery 有权
标题翻译：具有无卤可再循环涂层的电缆，包括聚丙烯和具有高弹性回复性的乙烯共聚物
公开(公告)号：US06372344B1
公开(公告)日：2002-04-16
申请号：US09488708
申请日：2000-01-21
申请人： Luca Castellani , Eduardo Grizante Redondo , Antonio Zaopo , Enrico Albizzati
发明人： Luca Castellani , Eduardo Grizante Redondo , Antonio Zaopo , Enrico Albizzati
IPC分类号： B32B1500
CPC分类号： H01B7/295 , C08K3/22 , C08K2003/2217 , C08K2201/003 , C08K2201/006 , C08L23/0815 , C08L23/10 , C08L23/14 , C08L23/16 , C08L51/06 , C08L2201/02 , C08L2203/202 , C08L2314/06 , H01B3/441 , Y10T428/2927 , Y10T428/294 , Y10T428/2947 , C08L23/02 , C08L2666/04
摘要： A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer is comprised of a recyclable material which is halogen-free and has superior mechanical and electrical properties. This material comprises a polymer mixture of a crystalline propylene homopolymer or copolymer and an elastomeric copolymer of ethylene with at least one alpha-olefin having from 3 to 12 carbon atoms, and optionally containing a diene. The copolymer is characterized by a 200% tension set value of lower than 30% (measured at 20° C. for 1 minute according to ASTM standard D 412). The cable also includes a flame-retardant polymer composition.
摘要翻译：电缆，特别是用于电力传输，用于电信或数据传输的电缆，或者还包括组合的电力/电信电缆，其中至少一个涂层由不含卤素且具有优异的机械和电气性能的可再循环材料构成。该材料包括结晶丙烯均聚物或共聚物的聚合物混合物和乙烯与至少一种具有3至12个碳原子的α-烯烃和任选地含有二烯的弹性体共聚物。共聚物的特征在于200％的张力设定值低于30％（根据ASTM标准D 412在20℃测量1分钟）。电缆还包括阻燃聚合物组合物。

10. 发明授权

US07672555B2 Cable with a coating layer made from a waste material 有权
标题翻译：带有由废料制成的涂层的电缆
公开(公告)号：US07672555B2
公开(公告)日：2010-03-02
申请号：US10573595
申请日：2003-09-30
申请人： Luca Castellani , Andrea Pelizzoni , Franco Peruzzotti , Enrico Albizzati
发明人： Luca Castellani , Andrea Pelizzoni , Franco Peruzzotti , Enrico Albizzati
IPC分类号： G02B6/44
CPC分类号： H01B3/441 , C08L23/06 , C08L2205/02 , C09D123/06 , C08L2666/06
摘要： A cable including at least one core having at least one transmissive element and at least one coating layer made from a coating material, wherein the coating material has at least a first polyethylene having a density not higher than 0.940 g/cm3, preferably not lower than 0.910 g/cm3, more preferably 0.915 g/cm3 to 0.938 g/cm3, and a Melt Flow Index (MFI), measured at 190° C. with a load of 2.16 Kg according to ASTM D1238-00 standard, of 0.05 g/10′ to 2 g/10′, preferably 0.1 g/10′ to 1 g/10′; the first polyethylene being obtained from a waste material; at least a second polyethylene having a density higher than 0.940 g/cm3, preferably not higher than 0.970 g/cm3, more preferably 0.942 g/cm3 to 0.965 g/cm3. Preferably, the coating layer is a cable external layer having a protective function.
摘要翻译：一种电缆，包括至少一个具有至少一个透射元件的芯和由涂层材料制成的至少一个涂层，其中所述涂料至少具有密度不高于0.940g / cm 3的第一聚乙烯，优选不低于 0.910g / cm 3，更优选0.915g / cm 3至0.938g / cm 3，以及根据ASTM D1238-00标准，在190℃，2.16Kg负荷下测量的熔体流动指数（MFI）为0.05g / 10'至2g / 10'，优选0.1g / 10'至1g / 10'; 所述第一聚乙烯是从废料获得的; 至少第二聚乙烯的密度高于0.940g / cm3，优选不高于0.970g / cm3，更优选为0.942g / cm3至0.965g / cm3。优选地，涂层是具有保护功能的电缆外层。

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