JPS5731980A - Heat-generating material - Google Patents

Heat-generating material

Info

Publication number
JPS5731980A
JPS5731980A JP10857180A JP10857180A JPS5731980A JP S5731980 A JPS5731980 A JP S5731980A JP 10857180 A JP10857180 A JP 10857180A JP 10857180 A JP10857180 A JP 10857180A JP S5731980 A JPS5731980 A JP S5731980A
Authority
JP
Japan
Prior art keywords
powder
heat
air
bag
water absorbing
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
Application number
JP10857180A
Other languages
Japanese (ja)
Inventor
Kiyoshi Nishikawa
Noriaki Tamada
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.)
NIPPON BIRU NAGAOKA KK
Original Assignee
NIPPON BIRU NAGAOKA 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 NIPPON BIRU NAGAOKA KK filed Critical NIPPON BIRU NAGAOKA KK
Priority to JP10857180A priority Critical patent/JPS5731980A/en
Publication of JPS5731980A publication Critical patent/JPS5731980A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A61F7/034—Flameless

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)

Abstract

PURPOSE: To provide a heat-generating material which prevents gas from being evolved, increases the stability of iron powder and is good for long-term storage, by placing a heat-generating mixed powder in an air-barrier bag, said mixed powder consisting of iron powder and a water absorbing powder contg. absorbed NaOH and NaCl.
CONSTITUTION: A heat-generating mixed powder 2 obtd. by mixing iron powder with a water absorbing powder such as activated carbon, charcoal, talc or bentonite, is placed within an air-permeable bag 1. The outside of the bag 1 is sealed by using an air-barrier bag 3. Said water absorbing powder is previously made to absorb an aq. soln. prepd. by adding 0.01W0.5% NaOH to NaCl, KCl or ferric chloride.
COPYRIGHT: (C)1982,JPO&Japio
JP10857180A 1980-08-04 1980-08-04 Heat-generating material Pending JPS5731980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10857180A JPS5731980A (en) 1980-08-04 1980-08-04 Heat-generating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10857180A JPS5731980A (en) 1980-08-04 1980-08-04 Heat-generating material

Publications (1)

Publication Number Publication Date
JPS5731980A true JPS5731980A (en) 1982-02-20

Family

ID=14488184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10857180A Pending JPS5731980A (en) 1980-08-04 1980-08-04 Heat-generating material

Country Status (1)

Country Link
JP (1) JPS5731980A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187077A (en) * 1983-04-06 1984-10-24 Kirisan Kasei:Kk Heat generation composition
WO2004090435A3 (en) * 2003-04-01 2005-03-17 Heatmax Inc Self-contained personal warming apparatus and method of warning
US8256412B2 (en) * 2003-07-31 2012-09-04 Kao Corporation Warming tool in a sheet form

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552377A (en) * 1978-10-11 1980-04-16 Ito Eiichi Heat-generating composition for pocket heater
JPS5556180A (en) * 1978-10-20 1980-04-24 Nippon Jiyunsuiso Kk Heat-producing composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552377A (en) * 1978-10-11 1980-04-16 Ito Eiichi Heat-generating composition for pocket heater
JPS5556180A (en) * 1978-10-20 1980-04-24 Nippon Jiyunsuiso Kk Heat-producing composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187077A (en) * 1983-04-06 1984-10-24 Kirisan Kasei:Kk Heat generation composition
WO2004090435A3 (en) * 2003-04-01 2005-03-17 Heatmax Inc Self-contained personal warming apparatus and method of warning
US6886553B2 (en) * 2003-04-01 2005-05-03 Heatmax, Inc. Self-contained personal warming apparatus and method of warming
EP1611400B1 (en) * 2003-04-01 2017-09-13 Heatmax, Inc. Self-contained personal warming apparatus
US8256412B2 (en) * 2003-07-31 2012-09-04 Kao Corporation Warming tool in a sheet form

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