CN103421378A - Novel near infrared ray absorber - Google Patents
Novel near infrared ray absorber Download PDFInfo
- Publication number
- CN103421378A CN103421378A CN2012101506952A CN201210150695A CN103421378A CN 103421378 A CN103421378 A CN 103421378A CN 2012101506952 A CN2012101506952 A CN 2012101506952A CN 201210150695 A CN201210150695 A CN 201210150695A CN 103421378 A CN103421378 A CN 103421378A
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- infrared ray
- near infrared
- ray absorber
- adhesive resin
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- Credit Cards Or The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a novel near infrared ray absorber, and the near infrared ray absorber is mainly characterized in that pigment green 1602 is added in printing ink to use as an infrared ray absorber. The near infrared ray absorber also can be used together with other infrared ray absorbers such as phthalocyanines and carbon black types, a color range of security printing ink is expanded to enable color matching to be more convenient, matched colors can be from shallow to deep, such as from yellow, red, blue and green to purple and gray, and the near infrared ray absorber can be used in cards, certificates and other tickets and cards. The invention also discloses synthesis and identification of Co, Ni, Fe-pyridine, Fe and Cu complexes of methyl benzenedithiol, wherein the complexes have near infrared absorption values at the wavelength of 700-1300 nm. The invention also discloses adhesive resin for a near infrared ray thin film, wherein the adhesive resin can stably contain the near infrared ray absorber, can well and closely bond with a transparent film used as a substrate, and itself is not easy to cure. The invention also discloses a near infrared ray absorbing thin film using the adhesive resin.
Description
The present invention relates to novel near infrared ray absorption, belong to chemical field.
Sui global climate and warms, a kind of take reduce energy-conservation viewpoint that cooling load is representative to be in fashion global Te Do be that ultraviolet ray and near infrared ray heat effect to reducing in sunlight formed social current, be subject to people and paid close attention to greatly, in the urgent need to a kind of product that sunlight is filtered.
The present invention relates to novel near infrared ray absorption is mainly in printing ink, to add Pigment green 1602 to do infrared absorbent.Also can with other infrared absorbent, as phthalocyanines, carbon black class one work, enlarged the toning scope of safety ink, make colorant match convenient, color that can be assorted from shallow to deep, as yellow, red, blue, green, to purple and grey, be applied to card _, in the ticket such as certificate.Synthetic and the evaluation of the complex compound of Co, the Ni of the methylbenzene dithiol that wavelength is 700～1300nm near infrared absorption value, Fe-pyridine, Fe, Cu.Kind can either stably contain near infrared ray absorption, again can be with the adaptation of transparent film as base material good and itself also be difficult for curing near infrared ray film adhesive resin, and the near-infrared absorbing film that uses this adhesive resin.
(1) absorption of UV > 99.9%, (2) but the See light transmission rate between 75%-85%, (3) near-infrared absorbing rate > 99.9% radiant ratio E<0.05, (annotate: the radiant ratio E=0.2-0.25 of LOW-E glass, the radiant ratio E=0.6 of metallizing reflectance coating glass, the radiant ratio E=0.84 of common float glass), (4) cost increases 10%-12% on the basis of former float glass, (5), in former float glass formula, add a certain amount of UV-IR absorption agent and adopt the mass pigmentation method.
Novel near infrared ray absorption
Mainly sylvic oil, pigment, consist of, the invention is characterized in: it is to adopt Pigment green 1602 to do infrared absorbent that the pigment in printing ink has at least a kind of.
Claims (6)
1. novel near infrared ray absorption mainly is comprised of sylvic oil, pigment.
2. the invention is characterized in:
It is to adopt Pigment green 1602 to do the infrared absorbent absorption of UV that pigment in printing ink has at least a kind of > 99.9%.
(2) but the See light transmission rate between 75%-85%.
4. (3) near-infrared absorbing rate > 99.9%, radiant ratio E<0.05, (annotating: the radiant ratio E=0.2-0.25 of LOW-E glass, the radiant ratio E=0.6 of metallizing reflectance coating glass, the radiant ratio E=0.84 of common float glass).
5. (4) cost increases 10%-12% on the basis of former float glass.
6. (5) are added a certain amount of UV-IR absorption agent and are adopted the mass pigmentation method in former float glass formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101506952A CN103421378A (en) | 2012-05-16 | 2012-05-16 | Novel near infrared ray absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101506952A CN103421378A (en) | 2012-05-16 | 2012-05-16 | Novel near infrared ray absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103421378A true CN103421378A (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101506952A Pending CN103421378A (en) | 2012-05-16 | 2012-05-16 | Novel near infrared ray absorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN103421378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103805135A (en) * | 2014-02-18 | 2014-05-21 | 江苏麦阁吸附剂有限公司 | Preparation method and applications of nanocomposite material with infrared absorption function |
-
2012
- 2012-05-16 CN CN2012101506952A patent/CN103421378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103805135A (en) * | 2014-02-18 | 2014-05-21 | 江苏麦阁吸附剂有限公司 | Preparation method and applications of nanocomposite material with infrared absorption function |
| CN103805135B (en) * | 2014-02-18 | 2015-12-30 | 江苏麦阁吸附剂有限公司 | A kind of preparation method of infrared absorption functional nanocomposite and application |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |