JPS5571780A - Heat-generating composition - Google Patents
Heat-generating compositionInfo
- Publication number
- JPS5571780A JPS5571780A JP14550678A JP14550678A JPS5571780A JP S5571780 A JPS5571780 A JP S5571780A JP 14550678 A JP14550678 A JP 14550678A JP 14550678 A JP14550678 A JP 14550678A JP S5571780 A JPS5571780 A JP S5571780A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- graphite
- carbon black
- activated carbon
- generating composition
- 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
Abstract
PURPOSE: A heat-generating composition that is composed of iron dust, graphite, activated carbon or carbon black, an alkali metal sulfate or magnesium sulfate or calcium chloride, calcined vermiculite and water, thus generating heat in the presence of oxygen or air.
CONSTITUTION: Said heat-generating composition that is composed of (A) iron dust, (B) graphite and activated carbon or carbon black, (C) an alkali metal sulfate or magnesium sulfate or calcium chloride, (D) calcined vermiculite and (E) water, in which the particle size of (A) is more than 30, preferably 50W300 mesh, component B is a combination of graphite of 50W400 mesh particle size and activated carbon or carbon black and as component C, sodium chloride is preferably used and magnesium sulfate and calcium chloride also may be used. Practically, the amount of the graphite is 0.5W30wt%, activated carbon or carbon black, 0.1W 20%, on the basis of the amount of (A) and (C) is used in the form of 1% or saturated solution and the amount of water used is 5W500%.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14550678A JPS5571780A (en) | 1978-11-24 | 1978-11-24 | Heat-generating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14550678A JPS5571780A (en) | 1978-11-24 | 1978-11-24 | Heat-generating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5571780A true JPS5571780A (en) | 1980-05-30 |
Family
ID=15386818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14550678A Pending JPS5571780A (en) | 1978-11-24 | 1978-11-24 | Heat-generating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5571780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915475A (en) * | 1982-07-16 | 1984-01-26 | Shinken Sangyo Kk | Heat generating composition |
| JPS61276556A (en) * | 1985-05-31 | 1986-12-06 | 日本磁力選鉱株式会社 | Body warmer |
-
1978
- 1978-11-24 JP JP14550678A patent/JPS5571780A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915475A (en) * | 1982-07-16 | 1984-01-26 | Shinken Sangyo Kk | Heat generating composition |
| JPS61276556A (en) * | 1985-05-31 | 1986-12-06 | 日本磁力選鉱株式会社 | Body warmer |
| JPH0528277B2 (en) * | 1985-05-31 | 1993-04-23 | Nippon Jiryoku Senko |
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