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    • 1. 发明授权
    • Cable with a coating layer made from a waste material
    • 带有由废料制成的涂层的电缆
    • US07672555B2
    • 2010-03-02
    • US10573595
    • 2003-09-30
    • Luca CastellaniAndrea PelizzoniFranco PeruzzottiEnrico Albizzati
    • Luca CastellaniAndrea PelizzoniFranco PeruzzottiEnrico Albizzati
    • G02B6/44
    • H01B3/441C08L23/06C08L2205/02C09D123/06C08L2666/06
    • 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.
    • 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。
    • 5. 发明授权
    • Cable with environmental stress cracking resistance
    • 电缆具有耐环境应力开裂性
    • US08475920B2
    • 2013-07-02
    • US11570916
    • 2004-06-28
    • Andrea PelizzoniLuca CastellaniFranco PeruzzottiCristiano Puppi
    • Andrea PelizzoniLuca CastellaniFranco PeruzzottiCristiano Puppi
    • B32B15/02H01B3/44G02B6/00
    • C08L23/04C08K5/005C08L71/02C09D123/06H01B3/441Y10T428/2933Y10T428/294Y10T428/2947C08L2666/04C08L2666/22
    • Cable including at least one core comprising at least one transmissive element and at least one coating layer made of a coating material, wherein said coating material comprises: —at least one polyethylene; —at least one non-ionic surfactant having the following general formula (I): wherein: —Q is a p-functional group; —R is a linear or branched C1-C4 alkyl group, preferably a methyl group; —R1 is a hydrogen atom or a linear or branched C1-C6 alkyl group, preferably a hydrogen atom; —n is an integer from 2 to 5 inclusive, preferably 2; —x is an integer from 5 to 500 inclusive, preferably from 10 to 300 inclusive; —y is an integer from 0 to 500 inclusive, preferably from 10 to 300 inclusive; —z is an integer from 0 to 500 inclusive, preferably from 10 to 300 inclusive; —y+z is not lower than 2; —p is an integer from 1 to 4 inclusive, preferably 1 or 4; provided that, when the transmissive element is an electrical energy transmissive element, said at least one coating layer is an external sheathing layer. Preferably, said coating layer is an external sheathing layer having a protective function.
    • 电缆,其包括至少一个包含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,其中所述涂层材料包括: - 至少一个聚乙烯; - 至少一种具有以下通式(I)的非离子表面活性剂:其中:-Q是对官能团; -R是直链或支链的C 1 -C 4烷基,优选甲基; -R1是氢原子或直链或支链C1-C6烷基,优选氢原子; -n为2〜5的整数,优选为2; -x为5〜500的整数,优选为10〜300, -y为0〜500的整数,优选为10〜300, -z为0〜500的整数,优选为10〜300, -y + z不低于2; -p为1〜4的整数,优选为1或4; 条件是,当透射元件是电能传输元件时,所述至少一个涂层是外部护层。 优选地,所述涂层是具有保护功能的外包层。
    • 6. 发明申请
    • Cable With Environmental Stress Cracking Resistance
    • 电缆具有环境应力开裂性
    • US20090202828A1
    • 2009-08-13
    • US11570916
    • 2004-06-28
    • Andrea PelizzoniLuca CastellaniFranco PeruzzottiCristiano Puppi
    • Andrea PelizzoniLuca CastellaniFranco PeruzzottiCristiano Puppi
    • H01B7/17H01B7/28C08K5/06C08L53/00C08K5/16
    • C08L23/04C08K5/005C08L71/02C09D123/06H01B3/441Y10T428/2933Y10T428/294Y10T428/2947C08L2666/04C08L2666/22
    • Cable including at least one core comprising at least one transmissive element and at least one coating layer made of a coating material, wherein said coating material comprises: —at least one polyethylene; —at least one non-ionic surfactant having the following general formula (I): wherein: —Q is a p-functional group; —R is a linear or branched C1-C4 alkyl group, preferably a methyl group; —R1 is a hydrogen atom or a linear or branched C1-C6 alkyl group, preferably a hydrogen atom; —n is an integer from 2 to 5 inclusive, preferably 2; —x is an integer from 5 to 500 inclusive, preferably from 10 to 300 inclusive; —y is an integer from 0 to 500 inclusive, preferably from 10 to 300 inclusive; —z is an integer from 0 to 500 inclusive, preferably from 10 to 300 inclusive; —y+z is not lower than 2; —p is an integer from 1 to 4 inclusive, preferably 1 or 4; provided that, when the transmissive element is an electrical energy transmissive element, said at least one coating layer is an external sheathing layer. Preferably, said coating layer is an external sheathing layer having a protective function.
    • 电缆,其包括至少一个包含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,其中所述涂层材料包括: - 至少一个聚乙烯; - 至少一种具有以下通式(I)的非离子表面活性剂:其中:-Q是对官能团; -R是直链或支链的C 1 -C 4烷基,优选甲基; -R1是氢原子或直链或支链C1-C6烷基,优选氢原子; -n为2〜5的整数,优选为2; -x为5〜500的整数,优选为10〜300, -y为0〜500的整数,优选为10〜300, -z为0〜500的整数,优选为10〜300, -y + z不低于2; -p为1〜4的整数,优选为1或4; 条件是,当透射元件是电能传输元件时,所述至少一个涂层是外部护层。 优选地,所述涂层是具有保护功能的外包层。