CN104277540A - Cholesterol liquid-crystal liquid paint - Google Patents
Cholesterol liquid-crystal liquid paint Download PDFInfo
- Publication number
- CN104277540A CN104277540A CN201310274318.4A CN201310274318A CN104277540A CN 104277540 A CN104277540 A CN 104277540A CN 201310274318 A CN201310274318 A CN 201310274318A CN 104277540 A CN104277540 A CN 104277540A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- cholesterol
- cholesterol liquid
- liquid
- crystal particle
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
Abstract
Disclosed cholesterol liquid-crystal liquid paint comprises the following compositions in percent by mass: 25%-40% of levo-cholesterol liquidcrystal particle, 20%-40% of 2-butanone, 25%-40% of dextro-cholesterol liquidcrystal particle, and 0.5%-1.5% of an UV initiator. The cholesterol liquid-crystal liquid paint is not added with any noble metals and heavy metals, is low in cost, energy-saving and low consumption in production links, and free of pollution, has the characteristics of high solid content, resistance to high temperature and long storage time, is cured at 80 DEG C within 30 min, and has the solid content up to 70%. A coating prepared from the paint has the thickness of only 3 mu m, has the transmittance up to 80% or more and the reflecting rate of 10% or less, and has the infrared-ray obstruction rate up to 90% or more and the ultraviolet-ray obstruction rate up to 99% or more under the premise of guaranteeing the visible-light transmissivity.
Description
Technical field
The present invention relates to thermal insulating coating technical field, disclose a kind of cholesterol liquid crystal liquid coating.
Background technology
Because envrionment temperature continues to rise and energy loss problem, heat-insulating and energy-saving has become a social concern attracted people's attention, and the development of thermal insulating coating possesses the market outlook of high potentiality.The range of application of thermal insulating coating comprises Petroleum Storage Tank, grain warehouse storehouse, boats and ships, vehicle, factory building and house etc., and for current energy starved environment, its economic benefit is more remarkable.
After tested, thermal insulating coating is on the market between 70% ~ 80% mostly to infrared rays and ultraviolet rejection rate at present, urgently improves further; Simultaneously existing thermal insulating coating is due to the restriction of material and raw material, and production cost is higher, and solid content is low, not easily store, adhesive ability is poor, and resistance to dissolubility is poor, work-ing life is short, and the further genralrlization limiting thermal insulating coating is applied.
Summary of the invention
The invention provides a kind of cholesterol liquid crystal liquid coating, raw materials cost is low, have that solid content is high, high temperature resistant, shelf time length, strong adhesion, resistance to dissolubility advantages of higher.
In order to reach above technique effect, technical scheme of the present invention is as follows:
A kind of cholesterol liquid crystal liquid coating, its moiety comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 25% ~ 40%;
Methylethylketone 20% ~ 40%;
Dextrorotation cholesterol liquid crystal particle 25% ~ 40%;
UV triggers agent 0.5% ~ 1.5%.
Preferably, its moiety comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 35%;
Methylethylketone 29%;
Dextrorotation cholesterol liquid crystal particle 35%;
UV triggers agent 1%.
Preferably, the radial diameter of described left-handed cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
Preferably, the radial diameter of described dextrorotation cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
Preferably, described UV triggering agent is the one in isopropyl thioxanthone, 2 – Qiang Ji – 2 – Jia Ji – 1 – Ben Ji – 1 – propyl group ketone and 1 – Qiang Ji – Huan Yi Ji – phenyl ketone.
Apply a kind of cholesterol liquid crystal liquid coating of the present invention, there is following technique effect: (1) raw material of the present invention adopts non-metallic material, and do not add any precious metal and heavy metal, cost is low, production link low energy, pollution-free.(2) have the feature that solid content is high, high temperature resistant, the shelf time is long, under 80 DEG C of conditions, solidification in 30 minutes, solid content can reach 70%.(3) coating thickness utilizing coating of the present invention to make is only 3 μm, and transmittance reaches more than 80%, and reflecting rate is below 10%, and under the prerequisite ensureing transmission of visible light, infrared rays rejection rate reaches more than 95%, and ultraviolet isolating rate reaches more than 99%.(4) film utilizing coating of the present invention to make can not be oxidized, and reaches more than 10 years work-ing life.(5) film utilizing coating of the present invention to make also possesses the advantage of strong adhesive ability, high resistance to dissolubility, high rigidity.The PET film scribbling coating of the present invention after tested, after corona treatment, cuts into with the close outstanding power of 3M#610 adhesive tape test after 1mm hundred lattice, absolutely without coming off; With MEK wiping 100 times under vertical load 0.5KG, without dissolving phenomenon; With the test of Mitsubishi UNI pencil under vertical load 0.5KG, hardness reaches 3H.
Embodiment
Describe technical scheme of the present invention in detail below in conjunction with specific embodiment, be used for explaining technical scheme of the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1:
A kind of cholesterol liquid crystal liquid coating, raw material comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 25% ~ 40%;
Methylethylketone 20% ~ 40%;
Dextrorotation cholesterol liquid crystal particle 25% ~ 40%;
UV triggers agent 0.5% ~ 1.5%.
Preferably, its moiety comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 35%;
Methylethylketone 29%;
Dextrorotation cholesterol liquid crystal particle 35%;
UV triggers agent 1%.
Preferably, the radial diameter of described left-handed cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
Preferably, the radial diameter of described dextrorotation cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
Preferably, described UV triggering agent is the one in isopropyl thioxanthone, 2 – Qiang Ji – 2 – Jia Ji – 1 – Ben Ji – 1 – propyl group ketone and 1 – Qiang Ji – Huan Yi Ji – phenyl ketone.
Cholesterol liquid crystal liquid coating of the present invention has following technique effect: apply a kind of cholesterol liquid crystal liquid coating of the present invention, there is following technique effect: (1) raw material of the present invention adopts non-metallic material, do not add any precious metal and heavy metal, cost is low, production link low energy, pollution-free.(2) have the feature that solid content is high, high temperature resistant, the shelf time is long, under 80 DEG C of conditions, solidification in 30 minutes, solid content can reach 70%.(3) coating thickness utilizing coating of the present invention to make is only 3 μm, and transmittance reaches more than 80%, and reflecting rate is below 10%, and under the prerequisite ensureing transmission of visible light, infrared rays rejection rate reaches more than 95%, and ultraviolet isolating rate reaches more than 99%.(4) film utilizing coating of the present invention to make can not be oxidized, and reaches more than 10 years work-ing life.(5) film utilizing coating of the present invention to make also possesses the advantage of strong adhesive ability, high resistance to dissolubility, high rigidity.The PET film scribbling coating of the present invention after tested, after corona treatment, cuts into with the close outstanding power of 3M#610 adhesive tape test after 1mm hundred lattice, absolutely without coming off; With MEK wiping 100 times under vertical load 0.5KG, without dissolving phenomenon; With the test of Mitsubishi UNI pencil under vertical load 0.5KG, hardness reaches 3H.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (5)
1. a cholesterol liquid crystal liquid coating, is characterized in that: its moiety comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 25% ~ 40%;
Methylethylketone 20% ~ 40%;
Dextrorotation cholesterol liquid crystal particle 25% ~ 40%;
UV triggers agent 0.5% ~ 1.5%.
2. a kind of cholesterol liquid crystal liquid coating according to claim 1, is characterized in that: its moiety comprises following component by percentage to the quality:
Left-handed cholesterol liquid crystal particle 35%;
Methylethylketone 29%;
Dextrorotation cholesterol liquid crystal particle 35%;
UV triggers agent 1%.
3. a kind of cholesterol liquid crystal liquid coating according to claim 1 and 2, is characterized in that: the radial diameter of described left-handed cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
4. a kind of cholesterol liquid crystal liquid coating according to claim 1 and 2, is characterized in that: the radial diameter of described dextrorotation cholesterol liquid crystal particle is 15 ~ 20nm, and axial diameter is, 30 ~ 55nm, and tap density is 1.4 ~ 1.8 g/m3.
5. a kind of cholesterol liquid crystal liquid coating according to claim 1 and 2, is characterized in that: described UV triggering agent is the one in isopropyl thioxanthone, 2 – Qiang Ji – 2 – Jia Ji – 1 – Ben Ji – 1 – propyl group ketone and 1 – Qiang Ji – Huan Yi Ji – phenyl ketone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274318.4A CN104277540A (en) | 2013-07-02 | 2013-07-02 | Cholesterol liquid-crystal liquid paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274318.4A CN104277540A (en) | 2013-07-02 | 2013-07-02 | Cholesterol liquid-crystal liquid paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104277540A true CN104277540A (en) | 2015-01-14 |
Family
ID=52252908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310274318.4A Pending CN104277540A (en) | 2013-07-02 | 2013-07-02 | Cholesterol liquid-crystal liquid paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104277540A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211877A (en) * | 1988-09-08 | 1993-05-18 | Consortium Fur Elektrochemische Industrie Gmbh | Liquid-crystalline polyorganosiloxanes containing (meth) acryloxy groups |
| US5362315A (en) * | 1992-12-03 | 1994-11-08 | Consortium Fur Elektrochemische Industrie Gmbh | Pigments whose color depends on the viewing angle, their preparation and use |
| US6423246B1 (en) * | 1999-04-15 | 2002-07-23 | Consortium Fur Elektrochemische Industrie Gmbh | Thermostable pigments, films and effect coatings, and mixtures for their production |
| CN101479362A (en) * | 2006-06-27 | 2009-07-08 | 西柏控股有限公司 | Cholesteric multi-layers |
| CN101602917A (en) * | 2009-07-10 | 2009-12-16 | 中国乐凯胶片集团公司 | A kind of ultraviolet-curing paint |
-
2013
- 2013-07-02 CN CN201310274318.4A patent/CN104277540A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5211877A (en) * | 1988-09-08 | 1993-05-18 | Consortium Fur Elektrochemische Industrie Gmbh | Liquid-crystalline polyorganosiloxanes containing (meth) acryloxy groups |
| US5362315A (en) * | 1992-12-03 | 1994-11-08 | Consortium Fur Elektrochemische Industrie Gmbh | Pigments whose color depends on the viewing angle, their preparation and use |
| US6423246B1 (en) * | 1999-04-15 | 2002-07-23 | Consortium Fur Elektrochemische Industrie Gmbh | Thermostable pigments, films and effect coatings, and mixtures for their production |
| CN101479362A (en) * | 2006-06-27 | 2009-07-08 | 西柏控股有限公司 | Cholesteric multi-layers |
| CN101602917A (en) * | 2009-07-10 | 2009-12-16 | 中国乐凯胶片集团公司 | A kind of ultraviolet-curing paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING KAISHANG INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU KAISHANG ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20150202 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150202 Address after: 210006 Lishui Economic Development Zone (Nanjing Special Economic Zone), Jiangsu, China Applicant after: Nanjing Kaishang Information Technology Co., Ltd. Address before: No. 18 Qixia Xianlin Avenue District of Nanjing City, Jiangsu province 210006 Applicant before: Jiangsu Kaishang Energy Saving Technology Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161123 Address after: Pai Lou Xiang, Gulou District of Nanjing city in Jiangsu province 210029 No. 47 6 floor Applicant after: Jiangsu Zhongxing surplus Trade Group Co., Ltd. Address before: 210006 Lishui Economic Development Zone (Nanjing Special Economic Zone), Jiangsu, China Applicant before: Nanjing Kaishang Information Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |