公开(公告)号：EP4116385A1

公开(公告)日：2023-01-11

申请号：EP21764745.2

申请日：2021-03-02

申请人： Guangdong Huarun Paints Co. Ltd.

发明人： CHEN, Hong ,  YANG, Wei

IPC分类号： C09D163/00 ,  C09D5/00

摘要： The present application is directed to a two-component waterborne wood sealing primer, including: Component A: a film-forming resin composition including an aqueous epoxy resin emulsion; and Component B: an aqueous curing system including an epoxy reactive curing agent, a filling slurry, and an additional additive; and wherein no organic solvent is added during the preparation process of the two-component waterborne wood sealing primer, and the two-component waterborne wood sealing primer has a solid content during application in the range of 45-50wt% and a VOC content of 80 g/L or less.

公开(公告)号：EP4284880A1

公开(公告)日：2023-12-06

申请号：EP22710478.3

申请日：2022-01-17

申请人： Guangdong Huarun Paints Co. Ltd.

发明人： YANG, Wei ,  CHEN, Hong ,  YU, Naiwo

IPC分类号： C09D5/02 ,  C09D5/28 ,  C09D7/65 ,  C09D133/04