Invention Grant
- Patent Title: Polyisocyanate composition, blocked polyisocyanate composition, hydrophilic polyisocyanate composition, coating material composition, and coating film
-
Application No.: US16339763Application Date: 2017-10-13
-
Publication No.: US11021562B2Publication Date: 2021-06-01
- Inventor: Koichiro Azuma , Yuichi Miwa , Katsuhiro Fujimoto , Yoshijiro Harada
- Applicant: ASAHI KASEI KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: ASAHI KASEI KABUSHIKI KAISHA
- Current Assignee: ASAHI KASEI KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2016-203082 20161014,JPJP2016-203083 20161014,JPJP2016-203088 20161014,JPJP2016-203089 20161014,JPJP2016-203090 20161014,JPJP2016-203095 20161014,JPJP2016-203097 20161014,JPJP2016-203111 20161014
- International Application: PCT/JP2017/037271 WO 20171013
- International Announcement: WO2018/070536 WO 20180419
- Main IPC: C08G18/28
- IPC: C08G18/28 ; C08G18/62 ; C08G18/72 ; C08G18/73 ; C08G18/79 ; C08G18/80 ; C09D175/04

Abstract:
The present invention provides a polyisocyanate composition and the like that contain a polyisocyanate compound represented by general formula (I), (II), (III) or (IV) (wherein the pluralities of R11, R21, R31 and R41 each independently represent an organic group, at least one of the pluralities of R11, R21, R31 and R41 is a group represented by general formula (V) (wherein each of the plurality of Y1 independently represents a single bond or the like, R51 represents a hydrogen atom or the like, and the wavy line indicates a bonding site) or the like, and in general formula (III), R32 represents a residue in which one hydroxyl group has been removed from a monohydric or polyhydric alcohol).
Public/Granted literature
Information query