JPS57200317A - Heat-generating composition - Google Patents
Heat-generating compositionInfo
- Publication number
- JPS57200317A JPS57200317A JP8377881A JP8377881A JPS57200317A JP S57200317 A JPS57200317 A JP S57200317A JP 8377881 A JP8377881 A JP 8377881A JP 8377881 A JP8377881 A JP 8377881A JP S57200317 A JPS57200317 A JP S57200317A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- composition
- generating
- generating composition
- activated charcoal
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 4
- 239000004115 Sodium Silicate Substances 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
Abstract
PURPOSE: To provide a heat-generating composition composed of specific amounts of metallic iron, sodium chloride, sodium silicate, fillers, activated charcoal and water, and especially suitable for the warming and cold-protection of the body, e.g. as a body warmer or a hot pack which generates heat when brought into contact with oxygen in air.
CONSTITUTION: 100pts.wt. of the titled heat-generating composition is obtained by compounding (A) 40W60pts., especially 45W55pts. of metallic iron, (B) 1W 15pts., especially 1.5W10pts. of sodium chloride, (C) 0.5W10pts., especially 1W7pts. of sodium silicate, (D) 5W40pts., especially 10W30pts. of a filler, (E) 2W20pts., especially 3W15pts. of activated charcoal, and (F) 10W35pts., especially 13W30pts. of water. The composition evolves heat rapidly, stably for a long period, at a constant temperature, without crumpling or shaking the bag containing the composition, only by taking out of the sealed package. The product can be stored without causing the change in the heat-generating characteristics nor generation of hydrogen, and exhibits agglomeration resistance and the flow characteristics suitable for the continuous packaging.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8377881A JPS57200317A (en) | 1981-06-02 | 1981-06-02 | Heat-generating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8377881A JPS57200317A (en) | 1981-06-02 | 1981-06-02 | Heat-generating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57200317A true JPS57200317A (en) | 1982-12-08 |
Family
ID=13812066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8377881A Pending JPS57200317A (en) | 1981-06-02 | 1981-06-02 | Heat-generating composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57200317A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006645A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Method for producing exothermal mixture, exothermal mixture, exothermal composition and exothermal article |
| WO2006006649A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Compressed wet exothermal composition, exothermal article and method for producing compressed wet exothermal composition |
| WO2006006646A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Active iron powder, exothermal composition and exothermal article |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166156A (en) * | 1981-04-04 | 1982-10-13 | Dainippon Jochugiku Kk | Exothermic composition |
-
1981
- 1981-06-02 JP JP8377881A patent/JPS57200317A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166156A (en) * | 1981-04-04 | 1982-10-13 | Dainippon Jochugiku Kk | Exothermic composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006006645A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Method for producing exothermal mixture, exothermal mixture, exothermal composition and exothermal article |
| WO2006006649A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Compressed wet exothermal composition, exothermal article and method for producing compressed wet exothermal composition |
| WO2006006646A1 (en) * | 2004-07-14 | 2006-01-19 | Mycoal Products Corporation | Active iron powder, exothermal composition and exothermal article |
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