Invention Grant
- Patent Title: Material for gasket
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Application No.: US17434169Application Date: 2020-02-20
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Publication No.: US12135086B2Publication Date: 2024-11-05
- Inventor: Tetsuo Oohinata , Nahoko Kitajima
- Applicant: NICHIAS CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NICHIAS CORPORATION
- Current Assignee: NICHIAS CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: WHDA, LLP
- Priority: JP2019-033793 20190227
- International Application: PCT/JP2020/006764 WO 20200220
- International Announcement: WO2020/175311 WO 20200903
- Main IPC: F16J15/12
- IPC: F16J15/12 ; C09K3/10

Abstract:
A material for gaskets is disclosed, wherein a metal surface coating layer, a primer layer and a rubber layer are formed, or a metal surface coating layer and a rubber layer are formed on at least a part of one side or both sides of a substrate formed of a metal plate sequentially from the metal plate side, and the metal surface coating layer comprises (A) one or more carbonates selected from the group consisting of Mg carbonate, Co carbonate, Zr carbonate, Mn carbonate, Ni carbonate, and Cu carbonate and (B) one or more selected from the group consisting of silica, alumina, zirconia, and titania.
Public/Granted literature
- US20220170549A1 MATERIAL FOR GASKET Public/Granted day:2022-06-02
Information query
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