JPS5558269A - Temperature indicating paint - Google Patents
Temperature indicating paintInfo
- Publication number
- JPS5558269A JPS5558269A JP13157378A JP13157378A JPS5558269A JP S5558269 A JPS5558269 A JP S5558269A JP 13157378 A JP13157378 A JP 13157378A JP 13157378 A JP13157378 A JP 13157378A JP S5558269 A JPS5558269 A JP S5558269A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- parts
- pref
- polyimide resin
- paint
- 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
Landscapes
- Paints Or Removers (AREA)
Abstract
PURPOSE: To prepare a temperature indicating paint having high stability and excellent resistance to peeling and thermal cycles, and useful as a temperature indicator of an oven, etc., by compounding a polyimide resin as a film-forming material or binder, with a powdery pigment which turns its color with temperature.
CONSTITUTION: A paint composition having desirable applicability and color tone is obtained by mixing (A) 100 parts by weight of a temperature-indicating pigment powder such as AgI, (B) (pref. 5W20 parts of) a polyimide resin prepared by reacting an aromatic acid anhydride such as pyromellitic anhydride with an aromatic polyamine such as diaminodiphenylmethane, and (C) (pref. 100W300 parts of) a polar solvent such as dimethyl acetamide and dimethylformamide.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13157378A JPS5558269A (en) | 1978-10-27 | 1978-10-27 | Temperature indicating paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13157378A JPS5558269A (en) | 1978-10-27 | 1978-10-27 | Temperature indicating paint |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5558269A true JPS5558269A (en) | 1980-04-30 |
Family
ID=15061205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13157378A Pending JPS5558269A (en) | 1978-10-27 | 1978-10-27 | Temperature indicating paint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5558269A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104015999A (en) * | 2014-05-30 | 2014-09-03 | 安徽美翔塑业有限公司 | Fresh-keeping film |
-
1978
- 1978-10-27 JP JP13157378A patent/JPS5558269A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104015999A (en) * | 2014-05-30 | 2014-09-03 | 安徽美翔塑业有限公司 | Fresh-keeping film |
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