公开(公告)号：US10087333B2

公开(公告)日：2018-10-02

申请号：US15112979

申请日：2015-01-20

Applicant: BASF SE

Inventor： Wolfgang Gaschler ,  Zhong Zeng ,  Akiko Tanabe ,  Zhaobin Zhang ,  Hexin Li ,  Cheng-Le Zhao

IPC: B01D53/54 ,  C09D7/12 ,  C09D5/02 ,  B01D53/81 ,  C09D125/14 ,  C09D175/06 ,  C09D7/63 ,  C08K5/20

Abstract: The invention relates to a coating composition comprising: (a) 10% to 99.9% by weight of resin based on the total weight of the coating composition; and (b) 0.1% to 20% by weight of a formaldehyde scavenger based on the total weight of the coating composition, wherein the formaldehyde scavenger has at least one active methylene hydrogen and is solid at room temperature. The invention relates to use of a coating composition for removing free formaldehyde from the environment, wherein the formaldehyde scavenger has at least one active methylene hydrogen and is solid at room temperature.