公开(公告)号：US20230020365A1

公开(公告)日：2023-01-19

申请号：US17951584

申请日：2022-09-23

Applicant: BEHR PROCESS CORPORATION

Inventor： Venkateswararao ALAHARI ,  Ying-Chieh YEN ,  John GILBERT ,  Cecilia DINH ,  Tom HOK ,  Feleshia KAPPADAKUNNEL ,  Sachin Gopalarao LALGE

IPC: C09D5/00 ,  C08K3/013 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08L25/08 ,  C08L33/08 ,  C08L33/10 ,  C09D133/08 ,  C09D133/10

Abstract: A primer topcoat paint composition that can be applied to a surface without the need to apply separate primer and topcoat layer is provided. The primer topcoat paint composition includes a first acrylic copolymer that is not a styrene acrylic copolymer, a second acrylic copolymer that is a styrene acrylic copolymer, and water. Characteristically, the first acrylic copolymer is present in the primer topcoat paint composition in an amount by weight that is at least 5 times greater than that of the second acrylic copolymer percent based on total first acrylic copolymer and second acrylic copolymer solids.

公开(公告)号：US20230312971A1

公开(公告)日：2023-10-05

申请号：US17707138

申请日：2022-03-29

Applicant: BEHR PROCESS CORPORATION

Inventor： Yunfei JIANG ,  Tom HOK ,  Sunny SCARIA ,  Kim CHU

IPC: C09D133/16 ,  C09D133/08 ,  C09D127/16 ,  C09D7/61 ,  C09D7/63 ,  C08K3/34

CPC classification number: C09D133/16 ,  C09D133/08 ,  C09D127/16 ,  C09D7/61 ,  C09D7/63 ,  C08K3/34

Abstract: A fade resistant exterior paint composition includes water, a non-fluorinated acrylic binder, and a fluorinated binder that is not an acrylic. Characteristically, the weight ratio of the fluorinated binder to the non-fluorinated acrylic binder is from about 0.15 to about 0.3.