发明名称 |
AN ELECTRIC DIRECT CURRENT CABLE |
摘要 |
An insulated electric DC-cable having a polymer based insulation system comprising an extruded and cross-linked polyethylene, XLPE, based composition, disposed around a conductor and a method for production of such a cable. The XLPE based composition comprises a polar modification in the form of a polar segment comprising a polar co-monomer having the general formula: CH2=CR-CO-X- (CH2)n-N(CH3)2 or CH2=CR-CO-O-(CH2-CH2O)m-H where n is equal to 2 or 3; m is equal to a number from 1 to 20; R is H or CH3; and X is O or NH. The polar comonomer is introduced into the XLPE composition.
|
申请公布号 |
CA2321911(A1) |
申请公布日期 |
1999.09.02 |
申请号 |
CA19992321911 |
申请日期 |
1999.02.22 |
申请人 |
ABB AB |
发明人 |
BOSTROM, JAN-OVE;ERICSSON, ANDERS;CARSTENSEN, PETER;NILSSON, ULF;CAMPUS, ALFRED;GUSTAFSSON, ANDERS;FARKAS, ANDREAS;GUSTAFSSON, BILL |
分类号 |
C08J3/24;C08F8/00;C08F255/02;H01B3/44;H01B9/00;H01B9/02;H01B13/00;H02K3/40;(IPC1-7):H01B3/44 |
主分类号 |
C08J3/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|