CN1546603A - Reversibly thermochromic organic materials - Google Patents
Reversibly thermochromic organic materials Download PDFInfo
- Publication number
- CN1546603A CN1546603A CNA2003101115409A CN200310111540A CN1546603A CN 1546603 A CN1546603 A CN 1546603A CN A2003101115409 A CNA2003101115409 A CN A2003101115409A CN 200310111540 A CN200310111540 A CN 200310111540A CN 1546603 A CN1546603 A CN 1546603A
- Authority
- CN
- China
- Prior art keywords
- parts
- organic materials
- product
- reversibly thermochromic
- aluminum oxide
- 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
Reversibly organic thermochromic material comprising (by weight portion) neutral red 1-10 parts, aluminum oxide 10-100 parts, hexamethylene tetramine 10-100 parts, ferrous chloride 10-100 parts. The invention realized a low-temperature reversible organic heat off-color material prepared from neutral red as a novel color former, which can be used for preparing thermal color change printing ink and coating material.
Description
Technical field
The present invention relates to thermochromic material.
Background technology
The compound, mixture of colour-change can take place when thermochromic material is meant temperature variation or be the thermochromism product that the agent of variable color index is made with them.Existing lot of research and product have been widely used in industrial sense temperature indicating degree, test and alarm element both at home and abroad; Make the usefulness of monitoring and controlled temperature in the medical treatment; Be used as color shifting ink in the publication and printing and make anti-false sign; Can be used for interior decoration, textile garment, articles for daily use, articles for children, articles for children and toy etc. in the daily life.But forefathers institute development product is complicated process of preparation mostly, and cost is higher.
Summary of the invention:
The present invention gets toluylene red 1-10g, aluminum oxide 10-100g, and vulkacit H 10-100g or iron protochloride 10-100g put in the mortar and fully grind, till the mixture colour stable.Put it in the baking oven, be heated to variable color, take out the back and stir cooling, promptly get product.
Advantages such as the present invention is the organic thermochromatic material of low-temp reversible that new chromogenic reagent is made with toluylene red, and it is simple to have preparation technology, and the big and discoloring temperature between 30-80 ℃ of colour-change sensitivity, aberration is adjustable.Can be used for preparing thermochromism printing ink and coating etc.
Products obtained therefrom performance of the present invention sees the following form.
The result of table 1 liang handicraft product
Production number colour-change color transition point/℃ colour difference sensitivity/s reversibility
I is red → blue 71 ℃ big 31 can
H brown red → ash purple 71 ℃ bigger 26 can
Product I is developer with the vulkacit H; Product I I is developer with the iron protochloride.
Specific embodiment
Example 1
Get toluylene red 2g, aluminum oxide 15g, vulkacit H 20g puts in the mortar and fully grinds, till the mixture colour stable.Put it in the baking oven, be heated to variable color, take out the back and stir cooling, promptly get product.
Example 2
Get toluylene red 2g, aluminum oxide 15g, iron protochloride 60g puts in the mortar and fully grinds, till the mixture colour stable.Put it in the baking oven, be heated to variable color, take out the back and stir cooling, promptly get product.
Claims (1)
1, a kind of reversible organic thermochromic material is characterized in that: be made of toluylene red 1-10 part, aluminum oxide 10-100 part, vulkacit H 10-100 part or iron protochloride 10-100 part by weight following component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101115409A CN1546603A (en) | 2003-12-03 | 2003-12-03 | Reversibly thermochromic organic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101115409A CN1546603A (en) | 2003-12-03 | 2003-12-03 | Reversibly thermochromic organic materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1546603A true CN1546603A (en) | 2004-11-17 |
Family
ID=34336176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101115409A Pending CN1546603A (en) | 2003-12-03 | 2003-12-03 | Reversibly thermochromic organic materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1546603A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665677B (en) * | 2009-09-01 | 2012-09-05 | 中国科学院苏州纳米技术与纳米仿生研究所 | Thermosensitive chromotropic material and manufacturing method and application thereof |
| CN103048808A (en) * | 2012-12-26 | 2013-04-17 | 华为技术有限公司 | Chromatic device and manufacturing method thereof |
| CN106247275A (en) * | 2016-08-18 | 2016-12-21 | 长兴金诺机械有限公司 | A kind of rotary self-regulated variable color lamp |
| CN106634313A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨理工大学 | Low-temperature reversible thermochromic coating and preparation method thereof |
-
2003
- 2003-12-03 CN CNA2003101115409A patent/CN1546603A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665677B (en) * | 2009-09-01 | 2012-09-05 | 中国科学院苏州纳米技术与纳米仿生研究所 | Thermosensitive chromotropic material and manufacturing method and application thereof |
| CN103048808A (en) * | 2012-12-26 | 2013-04-17 | 华为技术有限公司 | Chromatic device and manufacturing method thereof |
| CN103048808B (en) * | 2012-12-26 | 2016-03-09 | 华为技术有限公司 | Electrochromic device and preparation method thereof |
| CN106247275A (en) * | 2016-08-18 | 2016-12-21 | 长兴金诺机械有限公司 | A kind of rotary self-regulated variable color lamp |
| CN106247275B (en) * | 2016-08-18 | 2019-05-24 | 佛山市力美照明科技股份有限公司 | A kind of rotary self-regulated variable color lamp |
| CN106634313A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨理工大学 | Low-temperature reversible thermochromic coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104775310A (en) | Multi-segment thermochromic temperature-regulating fabric | |
| Fu et al. | Temperature sensitive colour-changed composites | |
| CN101538427A (en) | Temperature-sensing color-changing material and application thereof in electric kettle | |
| CN1546603A (en) | Reversibly thermochromic organic materials | |
| CN103061477A (en) | Wallpaper capable of changing color with temperatures | |
| Maradiya | Synthesis of azobenzo [b] thiophene derivatives and their dyeing performance on polyester fibre | |
| Xue et al. | High-temperature dielectric switch and second harmonic generation integrated in a stimulus responsive material | |
| CN113416329A (en) | Preparation method and application of high-temperature multi-threshold temperature indicating film with fluorescence changing in multiple colors visible to naked eyes | |
| Gafer et al. | Antimicrobial activity of some new 4‐arylazo‐3‐methylthiophene disperse dyes on polyester fabrics | |
| CN104610132A (en) | Viologen compound, and preparation method and application thereof | |
| CN102617188B (en) | Method for preparing split-phase black fancy glaze by utilizing industrial slag | |
| CN103952921A (en) | Preparation method of flame retardant thermochromic fabric | |
| CN103497574B (en) | Diacetylene-class thermochromic ink and method for preparing same | |
| CN108914207A (en) | A kind of metal organic framework crystal functional material and its preparation method and application | |
| Li et al. | An organic–inorganic hybrid heterobridging luminescent copper (I) polymer exhibiting thermochromic behavior | |
| CN104789206B (en) | A kind of low-temp reversible thermochromic material and its production and use | |
| CN108103582B (en) | Low-temperature reversible thermochromic crystal material, and preparation method and application thereof | |
| CN2801860Y (en) | Textile having temporature sensing light sensing colour change printing | |
| Kumari et al. | The synthesis and characterization of environmentally benign praseodymium-doped TiCeO4 pigments | |
| CN107793438A (en) | A kind of copper（I）Phosphine benzene heterocycle complex and its preparation method and application | |
| CN111961215B (en) | Light-emitting metal-organic framework material based on PBP and dicarboxylic acid ligand and preparation method and application thereof | |
| JPH03271124A (en) | Heat-sensitive material and production thereof | |
| KR101980960B1 (en) | Novel betaine dyes, betaine dye compositions and articles using the same | |
| Jarallah et al. | Synthesis, Spectral and Thermal Studies of New Azo Dyes Complexes Derived From 3-tert-butyl-4-hydroxyanisol | |
| CN1062847C (en) | Granular-coloured nitrogen, phosphorus, potassium composite fertilizer and production method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |