A process for coating electrically conductive substrates

Details A process for coating electrically conductive substrates A process for coating electrically conductive substrates

C - Chemistry, Metallurgy

25

D

C25D 13/06 (2006.01) C08G 65/332 (2006.01) C09D 5/44 (2006.01) C09D 171/02 (2006.01)

Patent

CA 2257403

A process for controlling foam in a water-based electrophoretic coating bath for coating an electrically conductive substrate wherein the bath contains at least one cathodically depositable synthetic resin by adding to the bath a polyalkylene oxide compound whose oxyalkyl groups contain 2 to 4 carbon atoms and the terminal OH groups are esterified with a carboxylic acid or etherified with an alkyl or methyl aryl group and has a solubility of more than 50 parts by weight in 100 parts by weight of water at 25°C.

L'invention concerne un procédé de contrôle de la formation de mousse lors du revêtement éelctrophorétique cationique. A cet effet, on utilise comme agents antimousse des composés oxyde de polyalkylène dont la solubilité est supérieure à 50 parties en poids dans 100 parties en poids d'eau. Les composés utilisés sont notamment des composés de la formule (I) R<1>-O-(CH2CH2O)n-R<2> dans laquelle R<1> désigne un reste alkyle linéaire ou ramifié ayant entre 8 et 18 atomes de C, R<2> désigne un reste alkyle ayant entre 4 et 8 atomes de C et n vaut un nombre compris entre 7 et 30.

Affiliated with

Also associated with

Rating

A process for coating electrically conductive substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A process for coating electrically conductive substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for coating electrically conductive substrates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1533882