Invention Grant
- Patent Title: Coating compositions for removing free formaldehyde from the environment
-
Application No.: US15112979Application Date: 2015-01-20
-
Publication No.: US10087333B2Publication Date: 2018-10-02
- Inventor: Wolfgang Gaschler , Zhong Zeng , Akiko Tanabe , Zhaobin Zhang , Hexin Li , Cheng-Le Zhao
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: CNPCT/CN2014/070984 20140121; CNPCT/CN2014/073601 20140318
- International Application: PCT/EP2015/050942 WO 20150120
- International Announcement: WO2015/110403 WO 20150730
- Main IPC: B01D53/54
- 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.
Public/Granted literature
- US20160340525A1 COATING COMPOSITIONS FOR REMOVING FREE FORMALDEHYDE FROM THE ENVIRONMENT Public/Granted day:2016-11-24
Information query
IPC分类:
