Water-based coating composition and method for forming multilayer coating film using said composition
Номер патента: EP3959269A1
Опубликовано: 02-03-2022
Автор(ы): Hardy Reuter, Hisayuki Nakashima, Souichi Mori
Принадлежит: BASF COATINGS GMBH
Опубликовано: 02-03-2022
Автор(ы): Hardy Reuter, Hisayuki Nakashima, Souichi Mori
Принадлежит: BASF COATINGS GMBH
Реферат: The present invention relates to aqueous coating compositions, preferably pigmented aqueous basecoat compositions, comprising at least one dispersion of core/shell particles containing a polyurethane resin as core portion and a crosslinked acrylic resin as shell portion and at least one aqueous polyurethane-polyurea dispersion containing crosslinked polyurethane-polyurea particles. Moreover, the present invention relates to a method for forming a multilayer coating on a substrate using the inventive aqueous coating compositions as basecoat compositions. Finally, the present invention relates to a multicoat paint system produced by the process of the invention.
Water-based coating composition and method for forming multilayer coating film using said composition
Номер патента: CA3132410C. Автор: Hardy Reuter,Hisayuki Nakashima,Souichi Mori. Владелец: BASF COATINGS GMBH. Дата публикации: 2023-10-10.