JPS6453937U - - Google Patents
Info
- Publication number
- JPS6453937U JPS6453937U JP14955587U JP14955587U JPS6453937U JP S6453937 U JPS6453937 U JP S6453937U JP 14955587 U JP14955587 U JP 14955587U JP 14955587 U JP14955587 U JP 14955587U JP S6453937 U JPS6453937 U JP S6453937U
- Authority
- JP
- Japan
- Prior art keywords
- gas detection
- phenolphthalein
- coated
- added
- utility
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims 2
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 claims 1
- 229940012189 methyl orange Drugs 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案に係わる一実施例を示す説明図
である。 １…プラントの配管、２…保温材、３…ガス検
知剤、４…変色部、５…き裂。
である。 １…プラントの配管、２…保温材、３…ガス検
知剤、４…変色部、５…き裂。
Claims (1)
- 被ガス検知部にメチルオレンジ若しくはフエノ
ールフタレインの少なくとも一種が塗布または添
加されてなることを特徴とするガス検知剤。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14955587U JPS6453937U (ja) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14955587U JPS6453937U (ja) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453937U true JPS6453937U (ja) | 1989-04-03 |
Family
ID=31421892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14955587U Pending JPS6453937U (ja) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453937U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010107476A (ja) * | 2008-10-31 | 2010-05-13 | Toshihiko Kitazawa | ガス漏れ箇所検知方法およびガス漏れ検知用キット、並びにガス漏れ検知用シート |
-
1987
- 1987-09-30 JP JP14955587U patent/JPS6453937U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010107476A (ja) * | 2008-10-31 | 2010-05-13 | Toshihiko Kitazawa | ガス漏れ箇所検知方法およびガス漏れ検知用キット、並びにガス漏れ検知用シート |