Invention Grant
- Patent Title: Temperature-sensitive aluminum phosphate solution, a process for producing the same and the use thereof
- Patent Title (中): 温度敏感的磷酸铝溶液,其制备方法及其用途
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Application No.: US12374476Application Date: 2007-12-11
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Publication No.: US08025725B2Publication Date: 2011-09-27
- Inventor: Shohei Matsuda , Hiroaki Hani , Koji Yamada , Hiroyuki Moriya , Shinichiro Orai
- Applicant: Shohei Matsuda , Hiroaki Hani , Koji Yamada , Hiroyuki Moriya , Shinichiro Orai
- Applicant Address: JP
- Assignee: Taki Chemical Co., Ltd.
- Current Assignee: Taki Chemical Co., Ltd.
- Current Assignee Address: JP
- Agency: Kolisch Hartwell, P.C.
- Priority: JP2006-335535 20061213
- International Application: PCT/JP2007/001380 WO 20071211
- International Announcement: WO2008/072375 WO 20080619
- Main IPC: C01B25/36
- IPC: C01B25/36 ; C01B25/45 ; C09K15/02

Abstract:
According to the present invention, there is provided a temperature-sensitive aluminum phosphate solution, characterized in that, composition of the aluminum phosphate is within such ranges that 3Al2O3/P2O5 (molar ratio) is from 1.2 to 1.5, M2O/P2O5 (molar ratio) (M is an alkali metal) is from 0.02 to 0.15 and concentration of Al2O3 is from 2 to 8% by mass and the sensing temperature is within a temperature range of from 20 to 100° C. The solution is particularly useful as an antioxidant for carbon materials.
Public/Granted literature
- US20090208638A1 TEMPERATURE-SENSITIVE ALUMINUM PHOSPHATE SOLUTION, A PROCESS FOR PRODUCING THE SAME AND THE USE THEREOF Public/Granted day:2009-08-20
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