EP 3867424 A1 20210825 - SYSTEM FOR ELECTROCOATING CONDUCTIVE SUBSTRATES
Title (en)
SYSTEM FOR ELECTROCOATING CONDUCTIVE SUBSTRATES
Title (de)
SYSTEM ZUR ELEKTROTAUCHLACKIERUNG VON LEITFÄHIGEN SUBSTRATEN
Title (fr)
SYSTÈME D'ÉLECTRODÉPOSITION DE SUBSTRATS CONDUCTEURS
Publication
Application
Priority
- US 201862745494 P 20181015
- US 2019056107 W 20191014
Abstract (en)
[origin: WO2020081447A1] The present invention is directed towards an electrocoating system for electrocoating a substrate (500), the system comprising a tank (100) configured to hold an electrodepositable coating composition; at least one pump (200) in fluid communication with the tank, at least one return conduit (210) connecting the tank with an inlet of the pump, at least one recirculating pipe (300) comprising a first end in fluid communication with an outlet of the pump and a second end having at least one aperture, and the at least one recirculating pipe comprising at least one external electrode (400) positioned at least partially outside of the tank. Also disclosed herein are methods of coating substrates, systems for coating a substrate, and coated substrates.
IPC 8 full level
C25D 13/22 (2006.01); C09D 5/44 (2006.01); C25D 13/12 (2006.01)
CPC (source: EP KR US)
C25D 13/04 (2013.01 - US); C25D 13/12 (2013.01 - EP KR); C25D 13/20 (2013.01 - US); C25D 13/22 (2013.01 - EP KR); C25D 21/18 (2013.01 - US)
Citation (search report)
See references of WO 2020081447A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020081447 A1 20200423; BR 112021007150 A2 20210720; CN 113260741 A 20210813; EP 3867424 A1 20210825; KR 20210072056 A 20210616; MX 2021004316 A 20210527; US 2021388525 A1 20211216
DOCDB simple family (application)
US 2019056107 W 20191014; BR 112021007150 A 20191014; CN 201980067955 A 20191014; EP 19797493 A 20191014; KR 20217013624 A 20191014; MX 2021004316 A 20191014; US 201917285640 A 20191014