Global Patent Index - EP 2254126 A1

EP 2254126 A1 20101124 - Organogel for electrical cable insulating layer

Title (en)

Organogel for electrical cable insulating layer

Title (de)

Organogel für elektrische Kabelisolierschichten

Title (fr)

Organogel pour couche d'isolation de câble électrique

Publication

EP 2254126 A1 20101124 (EN)

Application

EP 09305468 A 20090520

Priority

EP 09305468 A 20090520

Abstract (en)

The present invention relates to an electric cable comprising at least one conductor (10), and an electrically insulating layer impregnated with a dielectric fluid (12), said insulating layer (12) surrounding said conductor (10), the dielectric fluid comprising an organogel including an oil and an organo-gelator, characterized in that the oil is a non-polar oil with a flash point inferior or equal to 200°C.

IPC 8 full level

H01B 3/00 (2006.01); H01B 3/18 (2006.01); H01B 3/20 (2006.01); H01B 3/22 (2006.01); H01B 3/48 (2006.01); H01B 3/52 (2006.01); H01B 3/54 (2006.01)

CPC (source: EP KR)

H01B 3/18 (2013.01 - KR); H01B 3/20 (2013.01 - EP); H01B 3/22 (2013.01 - EP); H01B 3/302 (2013.01 - KR); H01B 3/305 (2013.01 - KR); H01B 9/00 (2013.01 - KR); H01B 12/14 (2013.01 - KR); H01B 13/2626 (2013.01 - KR)

Citation (applicant)

  • WO 9933068 A1 19990701 - ASEA BROWN BOVERI [SE], et al
  • TETRAHEDRON, vol. 61, 2005, pages 687 - 691
  • CHEM.LETT., 2000, pages 292 - 293
  • BUII.CHEM.SOC.JPN., vol. 61, 1988, pages 207 - 210

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2254126 A1 20101124; EP 2254127 A1 20101124; JP 2010272524 A 20101202; JP 5646881 B2 20141224; KR 101990887 B1 20190619; KR 20100125192 A 20101130; KR 20170118025 A 20171024

DOCDB simple family (application)

EP 09305468 A 20090520; EP 10163155 A 20100518; JP 2010116402 A 20100520; KR 20100047161 A 20100519; KR 20170133096 A 20171013