Invention Grant
US08962538B2 DI forming water-based collant of laminated metal sheet and method for DI forming laminated metal sheet
有权
层压金属板的DI形成水性对卷和用于DI形成叠层金属板的方法
- Patent Title: DI forming water-based collant of laminated metal sheet and method for DI forming laminated metal sheet
- Patent Title (中): 层压金属板的DI形成水性对卷和用于DI形成叠层金属板的方法
-
Application No.: US12993943Application Date: 2009-05-26
-
Publication No.: US08962538B2Publication Date: 2015-02-24
- Inventor: Yasuhide Oshima , Masaki Tada , Hiroki Iwasa , Katsumi Kojima , Junichi Kitagawa , Yoshihiko Yasue , Toshikazu Ikeda , Tomohiro Kanokogi , Takeyoshi Fukuda
- Applicant: Yasuhide Oshima , Masaki Tada , Hiroki Iwasa , Katsumi Kojima , Junichi Kitagawa , Yoshihiko Yasue , Toshikazu Ikeda , Tomohiro Kanokogi , Takeyoshi Fukuda
- Applicant Address: JP JP
- Assignee: JFE Steel Corporation,Nippon Quaker Chemical, Ltd.
- Current Assignee: JFE Steel Corporation,Nippon Quaker Chemical, Ltd.
- Current Assignee Address: JP JP
- Agency: DLA Piper LLP (US)
- Priority: JP2008-138741 20080527
- International Application: PCT/JP2009/059937 WO 20090526
- International Announcement: WO2009/145338 WO 20091203
- Main IPC: C10M173/02
- IPC: C10M173/02 ; C09K5/10 ; B21D22/20

Abstract:
A DI forming water-based coolant of a laminated metal sheet includes at least one kind of base (a) selected from alkanolamines and alkali metal hydroxides, a fatty acid (b), and water (c), wherein the total content of the base (a) and the fatty acid (b) is 0.02 to 4% by mass and the ratio of a straight-chain fatty acid having a carbon number of 6 to 12 in the fatty acid (b) is 80 to 100% by mass.
Public/Granted literature
- US20110067798A1 DI FORMING WATER-BASED COLLANT OF LAMINATED METAL SHEET AND METHOD FOR DI FORMING LAMINATED METAL SHEET Public/Granted day:2011-03-24
Information query