JPS5742601A - Electric mosquito-repellent mat - Google Patents
Electric mosquito-repellent matInfo
- Publication number
- JPS5742601A JPS5742601A JP11877480A JP11877480A JPS5742601A JP S5742601 A JPS5742601 A JP S5742601A JP 11877480 A JP11877480 A JP 11877480A JP 11877480 A JP11877480 A JP 11877480A JP S5742601 A JPS5742601 A JP S5742601A
- Authority
- JP
- Japan
- Prior art keywords
- dyestuff
- thermochromic
- hue
- electric mosquito
- heating
- 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: An electric mosquito-repellent mat, prepared by combining a thermochromic dyestuff with a non-thermoromic dyestuff having a hue different from that of the thermochromic dyestuff, and capable of converting the potency of an insecticidal component into a change in hue by heating and indicating the residual content of the insecticidal component and end point of use clearly.
CONSTITUTION: In an electric mosquito-repellent mat containing a base impregnated with an insecticidal component evaporating by heating, a thermochromic dyestuff, e.g. 1,4-dibutylaminoanthraquinone, and a non-thermochromic dyestuff, e.g. a natural water-soluble pigment, having a hue different from that of the thermochromic dyestuff are incorporated in the mat to cause a change in hue by heating. For example, a warm color dyestuff, e.g. yellow or orange, is used as the non-thermochromic dyestuff, and a cold color dyestuff, e.g. blue or green, is used as the thermochromic dyestuff to indicate the color change clearly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11877480A JPS5742601A (en) | 1980-08-28 | 1980-08-28 | Electric mosquito-repellent mat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11877480A JPS5742601A (en) | 1980-08-28 | 1980-08-28 | Electric mosquito-repellent mat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5742601A true JPS5742601A (en) | 1982-03-10 |
JPS6138161B2 JPS6138161B2 (en) | 1986-08-28 |
Family
ID=14744735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11877480A Granted JPS5742601A (en) | 1980-08-28 | 1980-08-28 | Electric mosquito-repellent mat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5742601A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002220303A (en) * | 2001-01-26 | 2002-08-09 | Sumitomo Chem Co Ltd | Electric mosquito repellent mat |
WO2005044001A3 (en) * | 2003-10-22 | 2005-07-21 | Johnson & Son Inc S C | Insecticidal composition with use indicator |
WO2007147847A3 (en) * | 2006-06-23 | 2008-11-06 | Ciba Holding Inc | Reversibly thermochromic compositions |
-
1980
- 1980-08-28 JP JP11877480A patent/JPS5742601A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002220303A (en) * | 2001-01-26 | 2002-08-09 | Sumitomo Chem Co Ltd | Electric mosquito repellent mat |
WO2005044001A3 (en) * | 2003-10-22 | 2005-07-21 | Johnson & Son Inc S C | Insecticidal composition with use indicator |
WO2007147847A3 (en) * | 2006-06-23 | 2008-11-06 | Ciba Holding Inc | Reversibly thermochromic compositions |
Also Published As
Publication number | Publication date |
---|---|
JPS6138161B2 (en) | 1986-08-28 |
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