Invention Grant
US08764897B2 Oil type release agent for die casting method for getting solvent mixing ratio, casting method, and spray unit
有权
用于获得溶剂混合比的压铸方法的油型脱模剂，浇铸方法和喷涂单元
- Patent Title: Oil type release agent for die casting method for getting solvent mixing ratio, casting method, and spray unit
- Patent Title (中): 用于获得溶剂混合比的压铸方法的油型脱模剂，浇铸方法和喷涂单元
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Application No.: US13371452Application Date: 2012-02-12
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Publication No.: US08764897B2Publication Date: 2014-07-01
- Inventor: Hisaharu Aoki , Koji Togawa , Hirobumi Ohira , Masanao Kobayashi , Hiroaki Komatsubara , Toshiaki Shimizu , Ryusuke Izawa , Masayuki Harada , Masayuki Kito , Keigo Yorioka , Akihiro Hayashi
- Applicant: Hisaharu Aoki , Koji Togawa , Hirobumi Ohira , Masanao Kobayashi , Hiroaki Komatsubara , Toshiaki Shimizu , Ryusuke Izawa , Masayuki Harada , Masayuki Kito , Keigo Yorioka , Akihiro Hayashi
- Applicant Address: JP Tokyo JP Fuchu-Shi JP Nishio-Shi JP Obu-Shi
- Assignee: Aoki Science Institute Co., Ltd.,Ryobi Ltd.,Kotobuki Kinzoku Kogyo Co., Ltd.,Aisan Industry Co., Ltd.
- Current Assignee: Aoki Science Institute Co., Ltd.,Ryobi Ltd.,Kotobuki Kinzoku Kogyo Co., Ltd.,Aisan Industry Co., Ltd.
- Current Assignee Address: JP Tokyo JP Fuchu-Shi JP Nishio-Shi JP Obu-Shi
- Agency: Baker & Hostetler LLP
- Priority: JP2004-252056 20040831; JP2005-107556 20050404; JP2005-157616 20050530
- Main IPC: B28B7/38
- IPC: B28B7/38 ; B28B7/36 ; C04B35/66 ; C10M105/36 ; C10M131/10
Abstract:
An oil type release agent is provided, containing 70 to 98 parts by weight of solvents having dynamic viscosity of 2 to 10 mm2/s at 40° C. and a flash point in the range of 70 to 170° C., 1 to 10 parts by weight of high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm2/s or higher at 40° C., 15 parts by weight or less of a silicone oil having dynamic viscosity of 150 mm2/s or higher at 40° C., and 1 to 5 parts by weight of additives having a lubricating function. The flash point of the agent is in the range of 70 to 170° C., and the dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C.
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