JPS55165979A - Thermogenic composition - Google Patents
Thermogenic compositionInfo
- Publication number
- JPS55165979A JPS55165979A JP7348079A JP7348079A JPS55165979A JP S55165979 A JPS55165979 A JP S55165979A JP 7348079 A JP7348079 A JP 7348079A JP 7348079 A JP7348079 A JP 7348079A JP S55165979 A JPS55165979 A JP S55165979A
- Authority
- JP
- Japan
- Prior art keywords
- compd
- heat
- temp
- calcium oxide
- generating
- 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 provide a heat-generating compsn. in which heat generation can be kept at a desired temperature for a certain period of time, consisting of calcium oxide, a fusible compd. and a compd. which contains water of crystallization and generates heat when the compd. is allowed to contact with calcium oxide.
CONSTITUTION: There is provided a compsn. consisting of (A) calcium oxide; (B) a compd. which is a solid at ordinary temp. and contains water of crystallization, generating heat when it is allowed to contact with calsium oxide; and (C) a compd. which is a solid at ordinary temp. and does not react with (A) or (B), and melts at a temp. (pref. 40W300°C) lower than the attainable max. temp., generating heat when (A) is contacted with (B). Preferable examples of the component (B) are silicic acid, Na2SO4.10H2O, Na2HPO4.12H2O, and MnSO4.6H2O. Ex amples of the component (C) are hydrocarbons such as trans-stilbene, and esters such as dimethyl terephthalate.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7348079A JPS55165979A (en) | 1979-06-13 | 1979-06-13 | Thermogenic composition |
EP80301031A EP0017468B1 (en) | 1979-04-03 | 1980-04-01 | Solid heat-generating compositions comprising calcium oxide, method of generating heat using such compositions, and use of such compositions in the generation of heat |
US06/136,246 US4338098A (en) | 1979-04-03 | 1980-04-01 | Solid heat-generating composition |
DE8080301031T DE3064730D1 (en) | 1979-04-03 | 1980-04-01 | Solid heat-generating compositions comprising calcium oxide, method of generating heat using such compositions, and use of such compositions in the generation of heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7348079A JPS55165979A (en) | 1979-06-13 | 1979-06-13 | Thermogenic composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55165979A true JPS55165979A (en) | 1980-12-24 |
JPS6323236B2 JPS6323236B2 (en) | 1988-05-16 |
Family
ID=13519478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7348079A Granted JPS55165979A (en) | 1979-04-03 | 1979-06-13 | Thermogenic composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55165979A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS649280A (en) * | 1987-03-31 | 1989-01-12 | Tamehiko Ikeda | Chemical body warmer and heat generating composition therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03200534A (en) * | 1989-12-28 | 1991-09-02 | Toyobo Co Ltd | Polyester bottle |
-
1979
- 1979-06-13 JP JP7348079A patent/JPS55165979A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS649280A (en) * | 1987-03-31 | 1989-01-12 | Tamehiko Ikeda | Chemical body warmer and heat generating composition therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS6323236B2 (en) | 1988-05-16 |
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