Title:
多層塗装系を製造する方法
Document Type and Number:
Japanese Patent JP6689748
Kind Code:
B2
Abstract:
The present invention relates to a method for producing a multicoat paint system on a metallic substrate, in which a basecoat or a plurality of directly successive basecoats are produced directly on a metallic substrate coated with a cured electrocoat, a clearcoat is produced directly on the one basecoat or the uppermost of the plurality of basecoats, and then the one or more basecoats and the clearcoat are jointly cured, and wherein at least one basecoat material used for production of the basecoats comprises at least one linear hydroxy-functional reaction product (R) having an acid number of less than 20 mg KOH/g, the preparation of which involves using at least one compound (v) containing two functional groups (v.1) and an aliphatic or araliphatic hydrocarbyl radical (v.2) which is arranged between the functional groups and has 12 to 70 carbons atoms.
Inventors:
Bernhard, Steinmetz
Luhmann, Nadia
Kulm, Holger
Hoffman, Peter
Reuters, Haldi
Jankovsky, Peggy
Go, Stephanie Pai Yi
Luhmann, Nadia
Kulm, Holger
Hoffman, Peter
Reuters, Haldi
Jankovsky, Peggy
Go, Stephanie Pai Yi
Application Number:
JP2016541486A
Publication Date:
April 28, 2020
Filing Date:
November 18, 2014
Export Citation:
Assignee:
BASF Coatings GmbH
International Classes:
B05D1/36; B05D7/14; C09D167/02; C25D9/02; C25D13/00
Domestic Patent References:
| JP2000501994A | ||||
| JP2261570A | ||||
| JP2010253378A | ||||
| JP2012116879A | ||||
| JP3072581A |
Foreign References:
| US6093497 | ||||
| US5370910 |
Attorney, Agent or Firm:
Satoshi Eto