EP 0650537 B1 19991229 - METALLISATION OF PLASTICS
Title (en)
METALLISATION OF PLASTICS
Title (de)
METALLISIERUNG VON KUNSTSTOFFEN
Title (fr)
METALLISATION DE MATIERES PLASTIQUES
Publication
Application
Priority
- DE 9300599 W 19930702
- DE 4221948 A 19920702
Abstract (en)
[origin: WO9401599A1] The descrition relates to a process for metallising plastics in which the plastic surface is pretreated first in a solution of swelling agent containing compounds of general formula R1-(O-(CH2)n)m-OCO-R2 in which R1, R2 = CkH2k+1, n = 2 or 3 and k, m = 1, 2, 3 or 4, and then in a solution containing permanganate ions. In addition, there is an improved process for coating especially polymers with metal which provides better adhesion of the metal to the polymer substrate and a greater stability of the metal-polymer bond and reduced noble metal consumption in the catalysis/activation of the polymer surface.
IPC 1-7
IPC 8 full level
C23C 18/20 (2006.01); C23C 18/22 (2006.01); C23C 18/26 (2006.01)
CPC (source: EP)
C23C 18/22 (2013.01); C23C 18/26 (2013.01)
Designated contracting state (EPC)
AT DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9401599 A1 19940120; AT E188261 T1 20000115; DE 4221948 C1 19931021; DE 59309916 D1 20000203; EP 0650537 A1 19950503; EP 0650537 B1 19991229; ES 2140461 T3 20000301
DOCDB simple family (application)
DE 9300599 W 19930702; AT 93914605 T 19930702; DE 4221948 A 19920702; DE 59309916 T 19930702; EP 93914605 A 19930702; ES 93914605 T 19930702