JPS57205320A - Formation of needlelike zinc oxide particle - Google Patents
Formation of needlelike zinc oxide particleInfo
- Publication number
- JPS57205320A JPS57205320A JP9122681A JP9122681A JPS57205320A JP S57205320 A JPS57205320 A JP S57205320A JP 9122681 A JP9122681 A JP 9122681A JP 9122681 A JP9122681 A JP 9122681A JP S57205320 A JPS57205320 A JP S57205320A
- Authority
- JP
- Japan
- Prior art keywords
- needlelike
- org
- hydrolysis
- zinc oxide
- compound forming
- 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.)
- Granted
Links
Abstract
PURPOSE: To form needlelike zinc oxide particles having a uniform particle size by adding an org. compound forming base or acid by hydrolysis to an aqueous zinc salt soln.
CONSTITUTION: To an aqueous zinc salt soln. is added an org. compound forming base by hydrolysis or an org. compound forming acid by hydrolysis. Hexamethylenetetramine and ethylene chlorohydrin are especially preferable as the former and the latter, respectively. The reaction temp. is 20W100°C. When hexamethylenetetramine is used, the preferred temp. is 60W100°C, and when ethylene chlorohydrin is used, the preferred temp. is 40W100°C. The reaction time is 5W60min. The resulting precipitate is separated by filtration, washed, and dried.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9122681A JPS6029645B2 (en) | 1981-06-12 | 1981-06-12 | Method for producing acicular zinc oxide particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9122681A JPS6029645B2 (en) | 1981-06-12 | 1981-06-12 | Method for producing acicular zinc oxide particles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57205320A true JPS57205320A (en) | 1982-12-16 |
JPS6029645B2 JPS6029645B2 (en) | 1985-07-11 |
Family
ID=14020502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9122681A Expired JPS6029645B2 (en) | 1981-06-12 | 1981-06-12 | Method for producing acicular zinc oxide particles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6029645B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01230431A (en) * | 1987-11-16 | 1989-09-13 | Kao Corp | Flaky zinc oxide powder and production thereof |
US5132104A (en) * | 1989-07-21 | 1992-07-21 | Lion Corporation | Needle shaped monoamine complex of zinc carbonate and process for producing it |
WO1997003167A1 (en) * | 1995-07-13 | 1997-01-30 | Henkel Corporation | Inhibited pickling acids containing chloride and zinc ions |
ES2170675A1 (en) * | 2000-06-27 | 2002-08-01 | Consejo Superior Investigacion | Fabrication of acicular zinc oxide particles consists of controlled precipitation and zinc hydroxide production and distillation to give high efficiency |
JP2008094696A (en) * | 2006-10-16 | 2008-04-24 | Sakai Chem Ind Co Ltd | Fine needle zinc oxide |
JP2008094695A (en) * | 2006-10-16 | 2008-04-24 | Sakai Chem Ind Co Ltd | Method for manufacturing needle zinc oxide |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4737577B2 (en) * | 2001-03-16 | 2011-08-03 | 独立行政法人物質・材料研究機構 | Manufacturing method of acicular zinc oxide |
-
1981
- 1981-06-12 JP JP9122681A patent/JPS6029645B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01230431A (en) * | 1987-11-16 | 1989-09-13 | Kao Corp | Flaky zinc oxide powder and production thereof |
US5132104A (en) * | 1989-07-21 | 1992-07-21 | Lion Corporation | Needle shaped monoamine complex of zinc carbonate and process for producing it |
WO1997003167A1 (en) * | 1995-07-13 | 1997-01-30 | Henkel Corporation | Inhibited pickling acids containing chloride and zinc ions |
ES2170675A1 (en) * | 2000-06-27 | 2002-08-01 | Consejo Superior Investigacion | Fabrication of acicular zinc oxide particles consists of controlled precipitation and zinc hydroxide production and distillation to give high efficiency |
JP2008094696A (en) * | 2006-10-16 | 2008-04-24 | Sakai Chem Ind Co Ltd | Fine needle zinc oxide |
JP2008094695A (en) * | 2006-10-16 | 2008-04-24 | Sakai Chem Ind Co Ltd | Method for manufacturing needle zinc oxide |
Also Published As
Publication number | Publication date |
---|---|
JPS6029645B2 (en) | 1985-07-11 |
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