JPS57125282A - Preparation of chemical body warmer - Google Patents

Preparation of chemical body warmer

Info

Publication number
JPS57125282A
JPS57125282A JP1136681A JP1136681A JPS57125282A JP S57125282 A JPS57125282 A JP S57125282A JP 1136681 A JP1136681 A JP 1136681A JP 1136681 A JP1136681 A JP 1136681A JP S57125282 A JPS57125282 A JP S57125282A
Authority
JP
Japan
Prior art keywords
body warmer
agent
iron powder
stick
bag
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
Application number
JP1136681A
Other languages
Japanese (ja)
Other versions
JPS5827299B2 (en
Inventor
Sakujiro Okui
Mayumi Sugata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KODAMA KIYOUDAI SHIYOUKAI KK
KODAMA KIYOUDAI SHOKAI KK
Original Assignee
KODAMA KIYOUDAI SHIYOUKAI KK
KODAMA KIYOUDAI SHOKAI KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KODAMA KIYOUDAI SHIYOUKAI KK, KODAMA KIYOUDAI SHOKAI KK filed Critical KODAMA KIYOUDAI SHIYOUKAI KK
Priority to JP56011366A priority Critical patent/JPS5827299B2/en
Publication of JPS57125282A publication Critical patent/JPS57125282A/en
Publication of JPS5827299B2 publication Critical patent/JPS5827299B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To control the initial heating temperature at a low cost without giving out a smell, by adding a chelate agent to a chemical body warmer which is prepared from a mixture of iron powder with a body warmer stick and an agent and designed to generate heat by rubbing.
CONSTITUTION: A chemical body warmer obtained by adding (D) a chelate agent consisting of di-W tetra sodium salt of ethylenediamineacetic acid to (A) iron powder consisting of industrial reduced iron, (B) a body warmer stick and (C) an agent consisting of a nitrate, potassium chlorate and a water-soluble salt, etc. preferred examples of the body warmer are the following types: Iron powder is contained in a small bag made of a lead foil, and the air-impermeable outer bag is cut to take out an air-permeable bag, which is rubbed by hand to break the small bag to mix the body warmer stick with the iron powder and generate the oxidative heat by the catalytic action of the agent.
COPYRIGHT: (C)1982,JPO&Japio
JP56011366A 1981-01-27 1981-01-27 How to manufacture chemical body warmers Expired JPS5827299B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56011366A JPS5827299B2 (en) 1981-01-27 1981-01-27 How to manufacture chemical body warmers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56011366A JPS5827299B2 (en) 1981-01-27 1981-01-27 How to manufacture chemical body warmers

Publications (2)

Publication Number Publication Date
JPS57125282A true JPS57125282A (en) 1982-08-04
JPS5827299B2 JPS5827299B2 (en) 1983-06-08

Family

ID=11776018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56011366A Expired JPS5827299B2 (en) 1981-01-27 1981-01-27 How to manufacture chemical body warmers

Country Status (1)

Country Link
JP (1) JPS5827299B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390589A (en) * 1986-10-06 1988-04-21 Sendai Mech Kogyo Kk Metallic heating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961196U (en) * 1982-10-13 1984-04-21 三菱重工業株式会社 Forklift unloading equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390589A (en) * 1986-10-06 1988-04-21 Sendai Mech Kogyo Kk Metallic heating element

Also Published As

Publication number Publication date
JPS5827299B2 (en) 1983-06-08

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