JPS6418947A - Formation of thermochromic coating film - Google Patents
Formation of thermochromic coating filmInfo
- Publication number
- JPS6418947A JPS6418947A JP17329887A JP17329887A JPS6418947A JP S6418947 A JPS6418947 A JP S6418947A JP 17329887 A JP17329887 A JP 17329887A JP 17329887 A JP17329887 A JP 17329887A JP S6418947 A JPS6418947 A JP S6418947A
- Authority
- JP
- Japan
- Prior art keywords
- coating film
- thermochromic
- low temperature
- ink
- thallium
- 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
- 239000011248 coating agent Substances 0.000 title abstract 8
- 238000000576 coating method Methods 0.000 title abstract 8
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 4
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 4
- 229910052716 thallium Inorganic materials 0.000 abstract 4
- 239000004642 Polyimide Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000005357 flat glass Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229920001721 polyimide Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000005388 borosilicate glass Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 150000002484 inorganic compounds Chemical class 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
Landscapes
- Electric Ovens (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
PURPOSE:To obtain a thermochromic coating film having heat resistance, adhesivity resistance and heat yellowing resistance, by forming a patterned coating film on the surface of tempered plate glass by specific thermochromic ink and baking the coating film at a relatively low temperature. CONSTITUTION:A patterned coating film is formed on the surface of tempered plate glass of borosilicate glass by thermochromic ink obtained by blending a thermochromic material of inorganic compound-based ceramic consisting essentially of thallium chromate with a binder of polyimide polymer type. Then the coating film is baked at a such a low temperature as not to melt the thermochromic ink. By formation of the coating film, since thallium chromate to stand continuous use at a relatively high temperature of 200-300 deg.C is used as the thermochromic material and thallium chromate is used as the ink, polyimide polymer not to react with thallium chromate is used as the binder. Consequently, burning at the relatively low temperature is made possible and the thermochromic coating film having no difficulty in practical use can be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17329887A JPS6418947A (en) | 1987-07-10 | 1987-07-10 | Formation of thermochromic coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17329887A JPS6418947A (en) | 1987-07-10 | 1987-07-10 | Formation of thermochromic coating film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6418947A true JPS6418947A (en) | 1989-01-23 |
| JPH0542378B2 JPH0542378B2 (en) | 1993-06-28 |
Family
ID=15957850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17329887A Granted JPS6418947A (en) | 1987-07-10 | 1987-07-10 | Formation of thermochromic coating film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6418947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100921233B1 (en) * | 2007-11-30 | 2009-10-12 | 허만영 | Discolored glass |
| DE102008051782A1 (en) | 2008-10-17 | 2010-04-22 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | Substrate with a thermochromic layer |
-
1987
- 1987-07-10 JP JP17329887A patent/JPS6418947A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100921233B1 (en) * | 2007-11-30 | 2009-10-12 | 허만영 | Discolored glass |
| DE102008051782A1 (en) | 2008-10-17 | 2010-04-22 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | Substrate with a thermochromic layer |
| DE102008051782B4 (en) * | 2008-10-17 | 2011-07-28 | Dritte Patentportfolio Beteiligungsgesellschaft mbH & Co.KG, 12529 | Substrate with a thermochromic layer, its use and process for its preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542378B2 (en) | 1993-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |