Invention Grant
- Patent Title: Lepidocrocite type lithium potassium titanate, method for preparation thereof, and friction material
- Patent Title (中): 鳞状赤铁矿型钛酸锂钾，其制备方法和摩擦材料
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Application No.: US10493468Application Date: 2002-10-28
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Publication No.: US07078009B2Publication Date: 2006-07-18
- Inventor: Hiroshi Ogawa , Nobuki Itoi , Kousuke Inada
- Applicant: Hiroshi Ogawa , Nobuki Itoi , Kousuke Inada
- Applicant Address: JP Osaka
- Assignee: Otsuka Chemical Co., Ltd.
- Current Assignee: Otsuka Chemical Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Townsend & Banta
- Priority: JP2001-331121 20011029
- International Application: PCT/JP02/11165 WO 20021028
- International Announcement: WO03/037797 WO 20030508
- Main IPC: C01G23/00
- IPC: C01G23/00 ; C09K3/14 ; F16D69/02
Abstract:
Lepidocrocite lithium potassium titanate characterized as having a composition represented by the formula K0.5-0.7Li0.27Ti1.73O3.85-3.95, and preferably having an arithmetic mean of major and minor diameters of 0.1–100 μm, a proportion of a major to minor diameter of from 1 to below 10, a mean thickness of 50–5,000 nm and a flaky shape. A friction material characterized as containing 1–80% by weight of the lepidocrocite lithium potassium titanate as a friction control agent.
Public/Granted literature
- US20040253173A1 Repidocrote type lithium potassium titanate, method for preparation thereof, and friction material Public/Granted day:2004-12-16
Information query
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