JPS54140236A - Ratiative composite - Google Patents

Ratiative composite

Info

Publication number
JPS54140236A
JPS54140236A JP4786778A JP4786778A JPS54140236A JP S54140236 A JPS54140236 A JP S54140236A JP 4786778 A JP4786778 A JP 4786778A JP 4786778 A JP4786778 A JP 4786778A JP S54140236 A JPS54140236 A JP S54140236A
Authority
JP
Japan
Prior art keywords
calcium oxide
ratiative
water
composite
generating heat
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
JP4786778A
Other languages
Japanese (ja)
Inventor
Teizou Yamaji
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP4786778A priority Critical patent/JPS54140236A/en
Publication of JPS54140236A publication Critical patent/JPS54140236A/en
Pending legal-status Critical Current

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  • Resistance Heating (AREA)

Abstract

PURPOSE: To obtain, by covering calcium oxide with a prescribed film, a radiative composite generating heat when contacting water.
CONSTITUTION: A single unit of a calcium oxide or a base, formed by mixing calcium oxide with an inorganic substance such as clay, etc. is covered with a film of cellulose acetate, etc. of water permeability (to such a degree as 5 × 10-3 (g- H2O/cm2.sec.cm.Hg)) to form a ratiative body generating heat as it is brought in contact with water.
COPYRIGHT: (C)1979,JPO&Japio
JP4786778A 1978-04-24 1978-04-24 Ratiative composite Pending JPS54140236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4786778A JPS54140236A (en) 1978-04-24 1978-04-24 Ratiative composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4786778A JPS54140236A (en) 1978-04-24 1978-04-24 Ratiative composite

Publications (1)

Publication Number Publication Date
JPS54140236A true JPS54140236A (en) 1979-10-31

Family

ID=12787315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4786778A Pending JPS54140236A (en) 1978-04-24 1978-04-24 Ratiative composite

Country Status (1)

Country Link
JP (1) JPS54140236A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300246A (en) * 1991-06-06 1994-04-05 Masayuki Yamamoto Salty water absorbing composition, salty water ice pack, and salty water absorbing pack
JP2004503668A (en) * 2000-07-13 2004-02-05 ザ　プロクター　アンド　ギャンブル　カンパニー Method and apparatus for supplying volatile components via a controlled exothermic reaction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300246A (en) * 1991-06-06 1994-04-05 Masayuki Yamamoto Salty water absorbing composition, salty water ice pack, and salty water absorbing pack
JP2004503668A (en) * 2000-07-13 2004-02-05 ザ　プロクター　アンド　ギャンブル　カンパニー Method and apparatus for supplying volatile components via a controlled exothermic reaction

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