公开(公告)号：US5773145A

公开(公告)日：1998-06-30

申请号：US934588

申请日：1997-09-22

申请人： Yoshiyuki Inoue ,  Mineya Kuno ,  Takeshi Fukui ,  Shigeki Ohsawa

发明人： Yoshiyuki Inoue ,  Mineya Kuno ,  Takeshi Fukui ,  Shigeki Ohsawa

IPC分类号： C08F255/02 ,  C08L23/08 ,  C08L51/06 ,  H01B3/44

CPC分类号： H01B3/441 ,  C08F255/02 ,  C08L23/08 ,  C08L51/06 ,  C08L23/0853 ,  C08L23/0892 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2958 ,  Y10T428/2962

摘要： A power cable is disclosed, which comprises a conductor having thereon an insulating layer which comprises a composition comprising from 25 to 35% by weight based on the total amount of the composition of an ethylene-vinyl acetate copolymer resin having a vinyl acetate content of from 25 to 33% by weight, and from 65 to 75% by weight based on the total amount of the composition of polyethylene, the polyethylene containing in the molecule thereof vinyltrimethoxysilane by copolymerization or graft polymerization, the composition containing an organo heavy metal compound as a cross-linking catalyst, the insulating layer is cross-linked by the cross-linking reaction of trimethoxysilane groups in the polyethylene in the presence of water.

摘要翻译： 公开了一种电力电缆，其包括其上具有绝缘层的导体，该绝缘层包含基于组合物的总重量为25至35重量％的组合物，所述组合物的乙烯 - 乙酸乙烯酯共聚物树脂的乙酸乙烯酯含量为 25〜33重量％，65〜75重量％，基于聚乙烯组合物的总量，通过共聚或接枝聚合在其分子中含有乙烯基三甲氧基硅烷的聚乙烯，含有有机重金属化合物作为 交联催化剂，绝缘层通过聚乙烯中三甲氧基硅烷基团在水存在下的交联反应而交联。