公开(公告)号：US11591479B2

公开(公告)日：2023-02-28

申请号：US16755364

申请日：2018-10-23

Applicant: BASF Coatings GmbH

Inventor： Audree Andersen ,  Miao Wang ,  Kai-Michael Wuennemann ,  Julia Melzer ,  Jens Lueckert ,  Frederik Foelling ,  Peter Machaczek ,  Igor Millbaier ,  Marc Baeuerle ,  Andreas Janssen ,  Tanja Bricke ,  Tobias Wolf ,  Thomas Focke

IPC: B05D7/00 ,  C09D5/00 ,  C08K3/013 ,  C08G18/10 ,  C08G18/38 ,  C08G18/48 ,  C08G18/60 ,  C08G18/62 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C08K5/5435

Abstract: The present disclosure relates to a primer coating material composition, obtainable by combining at least two components (A) and (B) of a coating material system, which are different from one another and present separately from one another, with component (B) being nonaqueous and including at least one polyisocyanate having more than two free isocyanate groups, at least one organic solvent, and, further, at least one Si-containing compound which contains at least one hydrolyzable radical and at least one non-hydrolyzable organic radical, for at least partial application to at least one optionally pretreated surface of a plastics substrate, to a method for producing a corresponding coating on such a substrate, and to a method for at least partially coating at least one surface of a plastics substrate with a multicoat paint system.

公开(公告)号：US20200299519A1

公开(公告)日：2020-09-24

申请号：US16755364

申请日：2018-10-23

Applicant: BASF Coatings GmbH

Inventor： Audree Andersen ,  Miao Wang ,  Kai-Michael Wuennemann ,  Julia Melzer ,  Jens Lueckert ,  Frederik Foelling ,  Peter Machaczek ,  Igor Millbaier ,  Marc Baeuerle ,  Andreas Janssen ,  Tanja Bricke ,  Tobias Wolf ,  Thomas Focke

IPC: C09D5/00 ,  C08G18/10 ,  C08G18/73 ,  C08G18/75 ,  C08G18/79 ,  C08G18/38 ,  C08G18/48 ,  C08G18/60 ,  C08G18/62 ,  C08K3/013 ,  C08K5/5435 ,  B05D7/00

Abstract: The present disclosure relates to a primer coating material composition, obtainable by combining at least two components (A) and (B) of a coating material system, which are different from one another and present separately from one another, with component (B) being nonaqueous and including at least one polyisocyanate having more than two free isocyanate groups, at least one organic solvent, and, further, at least one Si-containing compound which contains at least one hydrolyzable radical and at least one non-hydrolyzable organic radical, for at least partial application to at least one optionally pretreated surface of a plastics substrate, to a method for producing a corresponding coating on such a substrate, and to a method for at least partially coating at least one surface of a plastics substrate with a multicoat paint system.