JPS56100138A - Manufacture of lead titanate - Google Patents
Manufacture of lead titanateInfo
- Publication number
- JPS56100138A JPS56100138A JP434880A JP434880A JPS56100138A JP S56100138 A JPS56100138 A JP S56100138A JP 434880 A JP434880 A JP 434880A JP 434880 A JP434880 A JP 434880A JP S56100138 A JPS56100138 A JP S56100138A
- Authority
- JP
- Japan
- Prior art keywords
- needlelike
- lead
- soln
- manufacture
- titanium dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
PURPOSE: To manufacture needlelike or prismatic lead titanate particles by mixing lead nitrate or the like and oxalic acid in a lower glycol soln. and reacting the resulting powder with needlelike titanium dioxide.
CONSTITUTION: Lead nitrate and/or lead acetate and oxalic acid are reacted in a soln. of a lower glycol such as ethylene glycol or propylene glycol to obtain fine lead oxalate powder. This powder is optionally heat treated and reacted with needlelike titanium dioxide to manufacture needlelike or prismatic lead titanate particles. The needlelike titanium dioxide particles used are prepared by slowly oxidizing a strongly acidic soln. of titanous chloride such as titanium trichloride with an oxidizing gas at 50°C W the b.p. of the soln.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP434880A JPS56100138A (en) | 1980-01-17 | 1980-01-17 | Manufacture of lead titanate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP434880A JPS56100138A (en) | 1980-01-17 | 1980-01-17 | Manufacture of lead titanate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56100138A true JPS56100138A (en) | 1981-08-11 |
Family
ID=11581909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP434880A Pending JPS56100138A (en) | 1980-01-17 | 1980-01-17 | Manufacture of lead titanate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56100138A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241715A (en) * | 1985-08-20 | 1987-02-23 | Dainippon Toryo Co Ltd | Production of lead titanate for low-melting glass |
CN102877131A (en) * | 2012-10-19 | 2013-01-16 | 浙江大学 | Preparation method of octahedral structural perovskite lead titanate single crystal nano particles |
-
1980
- 1980-01-17 JP JP434880A patent/JPS56100138A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241715A (en) * | 1985-08-20 | 1987-02-23 | Dainippon Toryo Co Ltd | Production of lead titanate for low-melting glass |
JPH0433739B2 (en) * | 1985-08-20 | 1992-06-03 | Dainippon Toryo Kk | |
CN102877131A (en) * | 2012-10-19 | 2013-01-16 | 浙江大学 | Preparation method of octahedral structural perovskite lead titanate single crystal nano particles |
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