EP 2896720 A4 20160622 - ELECTROLESS PLATING BASE AGENT
Title (en)
ELECTROLESS PLATING BASE AGENT
Title (de)
BASISMITTEL FÜR STROMLOSE PLATTIERUNG
Title (fr)
AGENT DE BASE POUR DÉPÔT AUTOCATALYTIQUE
Publication
Application
Priority
- JP 2012201584 A 20120913
- JP 2013003605 A 20130111
- JP 2013053574 A 20130315
- JP 2013074714 W 20130912
Abstract (en)
[origin: EP2896720A1] It is an object of the present invention to provide a novel primer for use in pretreatment steps in electroless plating which is environmentally friendly, by which process is easy with fewer steps, and which can realize cost reduction. A primer for forming a metal plating film on a base material by electroless plating, the primer comprising: a hyperbranched polymer having an ammonium group at a molecular terminal and a weight-average molecular weight of 500 to 5,000,000; a metal fine particle; and an alkoxysilane.
IPC 8 full level
C23C 18/30 (2006.01); B01J 35/00 (2024.01); C23C 18/16 (2006.01); C23C 18/18 (2006.01); C23C 18/20 (2006.01); C23C 18/31 (2006.01)
CPC (source: CN EP KR US)
C23C 18/165 (2013.01 - US); C23C 18/1879 (2013.01 - CN EP KR US); C23C 18/1882 (2013.01 - CN EP KR US); C23C 18/206 (2013.01 - CN EP KR US); C23C 18/2066 (2013.01 - CN EP KR US); C23C 18/30 (2013.01 - CN EP KR US); C23C 18/31 (2013.01 - CN EP KR US)
Citation (search report)
- [A] EP 1491656 A1 20041229 - ROHM & HAAS ELECT MAT [US]
- [A] US 2008248211 A1 20081009 - GONZALEZ SERGIO [US], et al
- See also references of WO 2014042215A1
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2896720 A1 20150722; EP 2896720 A4 20160622; EP 2896720 B1 20171122; CN 104641017 A 20150520; CN 104641017 B 20180615; JP 6354950 B2 20180711; JP WO2014042215 A1 20160818; KR 102157192 B1 20200918; KR 20150054851 A 20150520; KR 20200015818 A 20200212; TW 201418299 A 20140516; TW I627194 B 20180621; US 2016010215 A1 20160114; WO 2014042215 A1 20140320
DOCDB simple family (application)
EP 13837102 A 20130912; CN 201380047242 A 20130912; JP 2013074714 W 20130912; JP 2014535588 A 20130912; KR 20157007380 A 20130912; KR 20207003144 A 20130912; TW 102133177 A 20130913; US 201314428189 A 20130912