EP 3036271 A1 20160629 - REACTION PRODUCT CONTAINING DIMER FATTY ACID AND COATING AGENT CONTAINING THE REACTION PRODUCT
Title (en)
REACTION PRODUCT CONTAINING DIMER FATTY ACID AND COATING AGENT CONTAINING THE REACTION PRODUCT
Title (de)
DIMERFETTSÄURE-HALTIGES REAKTIONSPRODUKT UND BESCHICHTUNGSMITTEL ENTHALTEND DAS REAKTIONSPRODUKT
Title (fr)
PRODUIT DE RÉACTION CONTENANT DES ACIDES GRAS DIMÈRES ET AGENT DE REVÊTEMENT CONTENANT LEDIT PRODUIT DE RÉACTION
Publication
Application
Priority
- EP 13181559 A 20130823
- EP 2014065035 W 20140714
- EP 14741255 A 20140714
Abstract (en)
[origin: CA2919549A1] The invention relates to a reaction product which can be produced by reaction of (a) dimer fatty acids having (b) at least one compound (b) of the general structural formula (I) wherein R represents a C3- to C6-alkylene radical and n is accordingly selected such that the connection (b) has a number average molecular weight of 120 to 445 g/mol , the components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product has a number average molecular weight of 600 to 4000 g/mol and an acid number of less than 10 mg KOH/g. The invention further relates to a pigmented aqueous base coat which contains said reaction product and to the use of the reaction product in pigmented aqueous base coats for improving adhesion. The invention further relates to a method for producing multi-layer coatings and to the multi-layer coatings which can be produced with the aid of said method.
IPC 8 full level
C08G 63/553 (2006.01); C08G 63/676 (2006.01); C09D 167/08 (2006.01)
CPC (source: EP US)
B05D 5/005 (2013.01 - US); B05D 7/532 (2013.01 - US); C08G 63/52 (2013.01 - US); C08G 63/553 (2013.01 - EP US); C08G 63/676 (2013.01 - EP US); C09D 167/08 (2013.01 - EP US)
Citation (examination)
US 2009269577 A1 20091029 - LAMERS PAUL H [US], et al
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)
EP 2840101 A1 20150225; CA 2919549 A1 20150226; CN 105452329 A 20160330; CN 105452329 B 20180504; EP 3036271 A1 20160629; JP 2016528363 A 20160915; JP 6488302 B2 20190320; MX 2016002357 A 20160602; US 11053351 B2 20210706; US 2016200936 A1 20160714; US 2019031825 A1 20190131; WO 2015024710 A1 20150226
DOCDB simple family (application)
EP 13181559 A 20130823; CA 2919549 A 20140714; CN 201480045083 A 20140714; EP 14741255 A 20140714; EP 2014065035 W 20140714; JP 2016535378 A 20140714; MX 2016002357 A 20140714; US 201414912542 A 20140714; US 201816152053 A 20181004