C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 163/00 (2006.01) B05D 7/16 (2006.01) B23K 35/22 (2006.01) C08G 59/30 (2006.01) C08G 59/40 (2006.01) C08G 59/50 (2006.01) C08G 59/56 (2006.01) C09D 5/08 (2006.01) C09D 5/24 (2006.01)
Patent
CA 2350784
The present invention provides a weldable, coated metal substrate having a pretreatment coating including a reaction product of at least one epoxy-functional material and at least one phosphorus-containing material or amine-containing material and a weldable coating having an electroconductive pigment and a binder deposited thereon.
Cette invention se rapporte à un substrat métallique revêtu, soudable, ayant reçu un revêtement par prétraitement, contenant un produit de réaction d'au moins un matériau à fonction époxy et d'au moins un matériau à base de phosphore ou à base d'amine, et un revêtement soudable constitué par un pigment électroconducteur et par un liant déposé sur ce pigment.
Berger Valentin
Gray Ralph C.
Nugent Richard M. Jr.
Pawlik Michael J.
Borden Ladner Gervais Llp
Ppg Industries Ohio Inc.
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