Global Patent Index - EP 2171725 A2

EP 2171725 A2 20100407 - ELECTRICAL DEVICES

Title (en)

ELECTRICAL DEVICES

Title (de)

ELEKTRISCHE VORRICHTUNGEN

Title (fr)

DISPOSITIFS ÉLECTRIQUES

Publication

EP 2171725 A2 20100407 (EN)

Application

EP 08784843 A 20080717

Priority

  • EP 2008005862 W 20080717
  • EP 07014392 A 20070723
  • EP 08784843 A 20080717

Abstract (en)

[origin: WO2009012931A2] The invention relates to an electrical device, comprising an electrically conductive element and a plastic part in contact with the conductive element, wherein at least a part of the electrically conductive element is made of a silver comprising composition and wherein the plastic part, partially or integrally, is made of polymer composition comprising a semi-aromatic polyamide (X) comprising units derived from aliphatic diamines and dicarboxylic acids, wherein (a) the dicarboxylic acids (A) consist of a mixture of 5-65 mole% aliphatic dicarboxylic acid and/or aromatic dicarboxylic acid other than terephthalic acid (A1 ) and 35-95 mole % terephthalic acid (A2); (b) the aliphatic diamines (B) consist a mixture of 10-70 mole% of a short chain aliphatic diamine with 2-5 C atoms (B1 ) and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms (B2); and (c) the combined molar amount of terephthalic acid (A2) and the long chain aliphatic diamine (B2) is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines.

IPC 8 full level

H01B 3/30 (2006.01); C08L 77/00 (2006.01); H01H 1/023 (2006.01)

CPC (source: EP)

C08G 69/265 (2013.01); H01B 3/305 (2013.01); H01H 1/023 (2013.01); H01H 2201/024 (2013.01); H01H 2201/03 (2013.01)

Citation (search report)

See references of WO 2009012931A2

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 MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

WO 2009012931 A2 20090129; WO 2009012931 A3 20090409; CN 101878510 A 20101103; EP 2171725 A2 20100407; JP 2010534906 A 20101111; KR 20100041848 A 20100422; TW 200912977 A 20090316

DOCDB simple family (application)

EP 2008005862 W 20080717; CN 200880100305 A 20080717; EP 08784843 A 20080717; JP 2010517301 A 20080717; KR 20107003841 A 20080717; TW 97127763 A 20080722