JPS5542237A - Oxygen generating method and breathing device - Google Patents
Oxygen generating method and breathing deviceInfo
- Publication number
- JPS5542237A JPS5542237A JP11426378A JP11426378A JPS5542237A JP S5542237 A JPS5542237 A JP S5542237A JP 11426378 A JP11426378 A JP 11426378A JP 11426378 A JP11426378 A JP 11426378A JP S5542237 A JPS5542237 A JP S5542237A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- catalyst
- layer
- hydrogen peroxide
- masking
- 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
Landscapes
- Catalysts (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
PURPOSE: To provide a simple light-wt. emergency breathing device by masking catalyst for decomposing an aq. soln. of hydrogen peroxide with a substance which doen not undergo the action of the soln. at ordinary temp. and melts at 50W120°C so that O2 is generated gradually.
CONSTITUTION: Rodlike hopcalite catalyst (a mixt. of copper oxide and manganese oxide) is madked with synthetic resin with a m.p. of 50W120°C and paraffin except an upper end small part. Masked catalyst 8 is dropped into aq. soln. 9 of hydrogen peroxide. Exposed active part 7 reacts with soln. 9 to generate O2 while dispersing in soln. 9. Reaction layer 10 is held at the upper part of soln. 9, the dispersed catalyst does not settle, and layer 10 is heated. A masking substance part contacting to layer 10 is eliminated to expose a fresh catalyst active surface, whereby decomposition reaction of soln. 9 takes place. Layer 10 lowers gradually, and an almost constant quantity of oxygen is supplied continuously.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11426378A JPS5542237A (en) | 1978-09-18 | 1978-09-18 | Oxygen generating method and breathing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11426378A JPS5542237A (en) | 1978-09-18 | 1978-09-18 | Oxygen generating method and breathing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5542237A true JPS5542237A (en) | 1980-03-25 |
| JPS6240284B2 JPS6240284B2 (en) | 1987-08-27 |
Family
ID=14633409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11426378A Granted JPS5542237A (en) | 1978-09-18 | 1978-09-18 | Oxygen generating method and breathing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5542237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436466A2 (en) * | 1989-12-28 | 1991-07-10 | Ciba-Geigy Ag | Improved control of catalytic reaction and devices therefor |
| US5665316A (en) * | 1994-08-31 | 1997-09-09 | Geno2 X Corporation | Portable oxygen generator |
| KR100773121B1 (en) | 2005-04-19 | 2007-11-02 | 경상대학교산학협력단 | Decomposer of hydrogen peroxide and oxygen generator using the same |
-
1978
- 1978-09-18 JP JP11426378A patent/JPS5542237A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0436466A2 (en) * | 1989-12-28 | 1991-07-10 | Ciba-Geigy Ag | Improved control of catalytic reaction and devices therefor |
| US5665316A (en) * | 1994-08-31 | 1997-09-09 | Geno2 X Corporation | Portable oxygen generator |
| KR100773121B1 (en) | 2005-04-19 | 2007-11-02 | 경상대학교산학협력단 | Decomposer of hydrogen peroxide and oxygen generator using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6240284B2 (en) | 1987-08-27 |
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