Global Patent Index - EP 1373336 A2

EP 1373336 A2 20040102 - USE OF POLYOLEFINS WITH ALKALINE, AROMATIC SUBSTITUENTS AS AUXILIARIES IN THE ELECTROLYTIC DEPOSITION OF METAL LAYERS

Title (en)

USE OF POLYOLEFINS WITH ALKALINE, AROMATIC SUBSTITUENTS AS AUXILIARIES IN THE ELECTROLYTIC DEPOSITION OF METAL LAYERS

Title (de)

VERWENDUNG VON POLYOLEFINEN MIT BASISCHEN, AROMATISCHEN SUBSTITUENTEN ALS HILFSMITTEL ZUR ELEKTROLYTISCHEN ABSCHEIDUNG VON METALLISCHEN SCHICHTEN

Title (fr)

UTILISATION DE POLYOLEFINES AYANT DES SUBSTITUANTS BASIQUES AROMATIQUES COMME AUXILIAIRES DANS LA PRECIPITATION ELECTROLYTIQUE DE COUCHES METALLIQUES

Publication

EP 1373336 A2 20040102 (DE)

Application

EP 01985881 A 20011213

Priority

  • DE 10100954 A 20010111
  • EP 0114675 W 20011213

Abstract (en)

[origin: WO02055568A2] The invention relates to the use of polyolefins with alkaline, aromatic substituents of the general formula (I), wherein Ar is an alkaline aryl group or a phenyl, an alkyl having 1 to 8 carbon atoms or hydrogen, with at least 50 % of the groups representing an alkaline aryl group and n being an integer of from 2 to 3000, as additive in electrolytic baths. The invention further relates to electrolytic baths containing said polyolefins and to a method for electrolytically depositing metal layers.

IPC 1-7

C08F 26/06

IPC 8 full level

C25D 3/22 (2006.01); C25D 3/38 (2006.01)

CPC (source: EP)

C25D 3/22 (2013.01); C25D 3/38 (2013.01)

Citation (search report)

See references of WO 02055568A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02055568 A2 20020718; WO 02055568 A3 20031023; DE 10100954 A1 20020718; EP 1373336 A2 20040102

DOCDB simple family (application)

EP 0114675 W 20011213; DE 10100954 A 20010111; EP 01985881 A 20011213