JPS5564887A - Disposal treatment of liquid crystal - Google Patents
Disposal treatment of liquid crystalInfo
- Publication number
- JPS5564887A JPS5564887A JP13819178A JP13819178A JPS5564887A JP S5564887 A JPS5564887 A JP S5564887A JP 13819178 A JP13819178 A JP 13819178A JP 13819178 A JP13819178 A JP 13819178A JP S5564887 A JPS5564887 A JP S5564887A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- disposal treatment
- cement
- surfactant
- aqueous solution
- 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
- Processing Of Solid Wastes (AREA)
Abstract
PURPOSE: To perform safe disposal treatment of liquid crystal without causing public pollution by adding alcohol and an aqueous solution surfactant of alkali to liquid crystal or crushed liquid crystal cells and further solidifying with cement.
CONSTITUTION: Liquid crystal or crushed liquid crystal cells after use is emulsified by adding, for example, alcohol and an aqueous solution of surfactant of 0.5W5% in concentration or an aqueous alkaline solution such as a 1W10% sodium hydroxide. The formed emulsion is further mixed with cement and solidified. The resulting solid material has no odor peculiar to liquid crystal and is safe with no chance of causing public pollution and costs less in processing.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13819178A JPS5564887A (en) | 1978-11-09 | 1978-11-09 | Disposal treatment of liquid crystal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13819178A JPS5564887A (en) | 1978-11-09 | 1978-11-09 | Disposal treatment of liquid crystal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564887A true JPS5564887A (en) | 1980-05-15 |
Family
ID=15216197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13819178A Pending JPS5564887A (en) | 1978-11-09 | 1978-11-09 | Disposal treatment of liquid crystal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564887A (en) |
-
1978
- 1978-11-09 JP JP13819178A patent/JPS5564887A/en active Pending
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