EP1458823A1 - Lacquer layer reflecting infra-red radiation - Google Patents
Lacquer layer reflecting infra-red radiationInfo
- Publication number
- EP1458823A1 EP1458823A1 EP02792641A EP02792641A EP1458823A1 EP 1458823 A1 EP1458823 A1 EP 1458823A1 EP 02792641 A EP02792641 A EP 02792641A EP 02792641 A EP02792641 A EP 02792641A EP 1458823 A1 EP1458823 A1 EP 1458823A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- ito
- acetate
- nanoparticles
- coating system
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/476—Tin oxide or doped tin oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Definitions
- the present invention relates to the subject of the preamble and thus deals with infrared radiation shielding layers.
- Shielding infrared radiation is becoming increasingly important in various areas.
- architectural applications such as large glass surfaces on high-rise buildings, it is often desirable to keep the radiation of infrared radiation into the building as low as possible in order to prevent the interior from heating up in southern countries, even though a maximum of daylight is let in ,
- improvements in aerodynamics, with the desired constant visibility, force larger glazing are desirable to avoid heating the interior.
- heat radiation is not adequately shielded, many users in both homes and automobiles require air conditioning by means of strongly cooling air conditioning systems. The excessive heat radiation then causes increased energy consumption.
- EP 0 727 306 A2 proposes a laminated glass in which an interlayer film is interposed between the first and second transparent glass plates, which has dispersed functional ultrafine particles which have a particle diameter of up to 0.2 ⁇ m.
- the intermediate film should consist in particular of plasticized PVB (polyvinyl butyral) or an ethylene-vinyl acetate copolymer (EVA).
- EP 0 727 306 A2 proposes as functional particles those which are selected from the group consisting of metals, metal-containing compounds and composites which contain metal.
- the metals are said to consist of Sn, Ti, Si, Zn, Zr, Fe, Al, Cr, Co, Ce, In, Ni, Ag, Cu, Pt, Nn, Ta, W, V and Mo. They are mentioned as metal compounds Oxides, nitrides, oxinitrides and sulfides; the composite should have at least one Be doped substance and the connection with the at least one substance doped.
- the oxides mentioned are Sn0 2 , Ti0 2 , Si0 2 , Zr0 2 , Zn0 2 , Fe 2 0 3 , Al 2 0 3 , FeO, Cr 2 0 3 , Co 2 0 3 , Ce0 2 , ln 2 0 3 , NiO , MnO and CuO. It is discussed what amounts of substance have to be incorporated in the starting resin for the interlayer film and it is discussed that the film obtained may only have a certain maximum conductivity in order to have a satisfactory radio wave transmittance.
- Sputtering can be used to apply ultra-thin layers of conductive or semiconductively doped oxides, for example made of ATO (Sn0 2 : Sb) FTO (Sn0 2 : F) AZO (ZnO.Al) or ITO (In 2 0 3 : Sn).
- ATO Sn0 2 : Sb
- FTO Sn0 2 : F
- AZO ZnO.Al
- ITO In 2 0 3 : Sn
- Conductive layers can be used as continuous layers.
- the systems used to apply such dense layers are however, very expensive, which is why they only pay for themselves with high throughput, i.e. the coating of very large quantities of material.
- significantly more target material is required than is ultimately deposited on the substrate. The rest of it is deposited in the machine, from where it typically has to be removed, which is extremely undesirable not only because of the poor exploitation of the expensive targets.
- the aim of the present invention is to provide something new for commercial use.
- the present invention thus proposes, according to a first aspect, a method for producing a transparent IR shield, in which a support is provided with active substance in order to be arranged in the beam path, in which it is provided that one is already without nanoparticulate Particle film-forming paint system comprising nanoparticulate particles and customary paint solvents is applied wet on a substrate.
- the nanoparticulate particles even if they are equipped for incorporation into a coating system in which they are to be incorporated, give a good infrared shielding effect. This effect is used to enable the paint system with the nanoparticulate particles to be applied wet.
- the advantage of wet application is that, on the one hand, less technical effort is required for the application itself, which opens up a large number of new applications, even when no large series are to be produced, and on the other hand, more complex geometries can also be formed.
- more materials, in particular polymers and / or films, can be coated than is possible in the prior art.
- the nanoparticulate particles are preferably dispersed in the coating system.
- the nanoparticulate particles which are used in the production of the coating system can be appropriately equipped for simple dispersion or redispersion in the coating system.
- the way to achieve the desired redispersibility is known per se. What is important here, however, is the knowledge that good IR shielding results from application of measures known per se.
- infrared shielding effect of the nanoparticulate particles for a large number of solvents customary in lacquers, which broadens the possible uses, because in particular the paint system can be optimized for certain substrates and / or application conditions, such as indoor use, on exterior facades under various typical weather conditions such as high humidity, frequent rainfall, etc., for aircraft, in particular cockpit glazing, automobiles, etc. If a particularly temperature-resistant paint system can also be selected, infrared shielding should be achieved in the area of high-temperature applications in which a high-temperature interior such as an oven or the like should radiate less heat to the outside.
- a binder in particular in the form of organic components, can be added to the coating system.
- the organic components can be added in monomeric, oligomeric or polymeric form and it can in particular be at least one from the polymer group polyacrylates, in particular PMMA, polyvinyl pyrrolidone (PVP), polyvinyl butyral (PVB), polyvinyl alcohols (PVA), polyethylene glycols, polyurethanes, bisphenol-based Polymers, polyesters, and oligomers and / or monomers of the aforementioned polymers and / or cellulose derivatives, in particular methyl cellulose, hydroxypropyl cellulose and / or nitrocellulose and / or organometallic compounds.
- PMMA polyvinyl pyrrolidone
- PVB polyvinyl butyral
- PVA polyvinyl alcohols
- polyethylene glycols polyurethanes
- bisphenol-based Polymers bisphenol-based Polymers
- polyesters polyesters
- nanoparticulate particles are typically in a size range between 1 and 200 nm. This ensures that, on the one hand, the manufacturing processes can be easily managed and, on the other hand, the properties of the coating system are defined with sufficient precision.
- the particles are smaller than 200 nm, this ensures that there is no impairment of the transparency in the visible range, in addition high proportions of particle sizes around or below 100 nm lead to a particularly good homogeneity by increasing the total number of particles.
- Particularly suitable nanoparticles are those mentioned above in the discussion of EP 0 727 306.
- inorganic glasses such as silicate glasses, which are typically used for flat glasses, in particular PMMA, PVB and the like can be used as substrates.
- polymers which is advantageous in order to produce glazings with reduced weight, open up new areas of application, etc.
- beverage bottles can easily be provided with an infrared radiation-shielding coating, which has advantages if drinks are in the bottle should stay cool.
- the coatings presented here guarantee this.
- the present invention enables the application by a variety of different techniques, all of which are inexpensive to implement. While techniques such as diving provide complete coverage, a pattern can also be created on the object, for example by printing, which in particular in connection with the improved conductivity is advantageous. For example, conductive, transparent and at the same time IR-shielding antenna areas for radio reception and / or transmission and reception of mobile radio signals can be printed on automobile windows. This arrangement can also be designed to be very large.
- an application on a very complex shaped structure is desired or individual patterns are to be printed on, which do not repeat from object to object, or which are only identical for a small number of products, as is the case with serial numbers, batch numbers or the like if so, an application can be made using an inkjet process. Since the layers generated are invisible, it is in particular possible to carry out hidden coding. Either in the case of coatings lying on the surface of the coated object, the different conductivity of areas can be scanned, for example by placing electrodes at predetermined locations, and / or the hidden information can be scanned by irradiating infrared radiation, either the heating on the substrate is detected or the transmission behind the coated substrate. In such a case, the coating can also be enclosed between two surfaces, for example on the inside of thermal glazing or the like. The combination of predetermined conductivities and IR shielding also enables particularly reliable authenticity verification.
- Drying is typically very gentle, for example at temperatures below 100 ° C.
- a first option is to dry at room temperature; alternatively it is possible to at a slightly elevated temperature such as Heat 50 ° to 70 ° C without losing the positive properties of the coating.
- the present invention proposes to choose an absorption edge in such a way that the coating is transparent at the maximum of the solar energy radiation.
- This solar energy radiation has its maximum in the range between about 800nm and llOOnm. This area is therefore particularly relevant for warming. It was recognized that the radiation of thermal solar radiation can be largely allowed by the choice of the absorption edge position, while the radiation of the thermal radiation from the inside is largely possible can be reduced.
- the absorption edge lies between the near infrared (NIR) of the radiation and the far infrared of the radiation (FIR), which is therefore reflected and / or absorbed rather than transmitted.
- NIR near infrared
- FIR far infrared of the radiation
- Absorption edges lying at shorter wavelengths result in more of the thermal solar radiation desired here being shielded. It was found that the coatings found were completely or at least almost completely transparent in the visible, regardless of a yellowness index of the underlying material.
- an ITO which has an absorption edge at approximately 100 nm and then additionally to introduce a further absorber into the coating which absorbs in regions below 900 nm.
- the use of UV-resistant absorbers is particularly preferred.
- an organic absorber that can be applied without problems in common coating systems. Phthalocyanine dyes that are transparent in the visible and also UV-resistant have proven to be particularly suitable.
- a particularly suitable absorber is the phthalocyanine dye available from Yamamoto Chemicals under the name YKR 50/10. It was found that 10% by weight of the
- Dye based on the amount by weight of ITO sufficient to get a broadband absorbent coating.
- Fig. La the transmission through an uncoated glass substrate
- Fig. Lb the transmission through a coated glass substrate
- 2a shows the transmission through an uncoated PC substrate
- Fig. 2b the transmission through a coated
- PC polycarbonate
- Indium tin oxide powder is produced in nanocrystalline form.
- a size analysis shows that the nanopowder obtained has a maximum in the size spectrum at 100 nm and this maximum has dropped to almost 0% at 200 nm, while below 1 nm there are also no ITO particles available.
- the conductivity of the ITO powder is determined by filling a round weighing glass with a volume of 45 ml, a diameter of 35 mm and a height of 70 mm half with the powder, placing a suitable press ram on the loose powder filling and for 30 Seconds with a weight of 1 kg.
- the press ram is removed and pin-shaped measuring electrodes with a diameter of 1.5 mm are pressed 0.7 mm deep into the compressed powder bed at a distance of 1 cm.
- the electrical DC resistance between the electrodes is determined.
- a powder is selected that has a very good conductivity with 30-50 Ohm powder filling resistance.
- the powder is used for the examples as follows:
- Butanol with a solids content of 25% by weight are mixed with 25 grams of a 15% by weight polymer solution Paraloid B 72 in
- Example 2 50 grams of an ethanolic dispersion of the nanocrystalline ITO powder with a solids content of 25% by weight are mixed with 50 grams of a 15% by weight polymer solution Paraloid B 72 in Ethyl acetate mixed. This coating solution is applied to a glass plate by spin coating. The glass is then dried. The layer thickness is determined to be 1 ⁇ m. The transmission curves result from Fig. 2a. The conductivity of the layer is determined to be 10 5 ⁇ 2 .
- Example 2 The coating system from Example 2 is used and sprayed onto PMMA plates. Again a thickness of 1 ⁇ m is set and dried at 70 ° C. The transmission is shown in Fig. 3. The conductivity is determined to be 8xl0 4 ⁇ 2 .
- the figures each show that the transmission in the infrared range is significantly reduced compared to uncoated substrates.
- the transmission is pure
- Another example shows how the absorption edge can be shifted:
- Nanocrystalline in 2 0 3 / Sn0 2 (ITO) powders are produced from an aqueous solution using a co-precipitation process in which soluble In or Sn components are precipitated by increasing the pH.
- concentrations of these compounds are chosen such that the Sn concentration is 5 at.% Based on In; in principle, however, the Sn concentration can be set as desired.
- the respective powders (60 g) are then dispersed in 100 g of isopropoxyethanol (IPE) and 39 g of nitrocellulose are added to the dispersions.
- the dispersions are then used to produce layers on glass using a 50 ⁇ m doctor blade. After heating for one hour at 120 ° C, the layer thicknesses are 4 ⁇ m.
- the color values and the transmission curves of coatings obtained with the powders are then determined.
- the yellowness index of both layers is measured with a color pen (Dr. Lange), according to DIN 6167 and ASTM D 1925 evaluated (standard illuminant C; normal viewer 2 °).
- Powders with color values between the maximum values listed in Table 1 (IT-05 HCB and IT-05-HCG) and layers with yellow values between the corresponding values from Table 1 can also be obtained by mixing the different powders.
- the powder IT-05 HCG obtained is mixed with 10% YKR-50/10-phthalocynanine dye from Ya amoto Chemicals.
- the coating obtained in this way proves to be particularly suitable for applications in which complete IR shielding is desired.
Abstract
Description
Claims
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10160356 | 2001-12-08 | ||
DE10160356A DE10160356A1 (en) | 2001-12-08 | 2001-12-08 | Production of clear infrared screen, useful in architectural application, e.g. on large area of glass in skyscraper, car window, greenhouse or film for greenhouse, awning or clothing, uses wet application of lacquer containing nanoparticles |
DE2002128204 DE10228204A1 (en) | 2002-06-24 | 2002-06-24 | Conductive, visibly-transparent, infra-red-absorbent coating material comprising indium tin oxide, has yellowness value exceeding fifteen |
DE10228204 | 2002-06-24 | ||
DE2002128626 DE10228626A1 (en) | 2002-06-26 | 2002-06-26 | Conductive, visibly-transparent, infra-red-absorbent coating material comprising indium tin oxide, has yellowness value exceeding fifteen |
DE10228626 | 2002-06-26 | ||
PCT/DE2002/004490 WO2003050193A1 (en) | 2001-12-08 | 2002-12-09 | Lacquer layer, which reflects infra-red radiation |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1458823A1 true EP1458823A1 (en) | 2004-09-22 |
Family
ID=27214676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02792641A Withdrawn EP1458823A1 (en) | 2001-12-08 | 2002-12-09 | Lacquer layer reflecting infra-red radiation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1458823A1 (en) |
JP (1) | JP2005511292A (en) |
AU (1) | AU2002358427A1 (en) |
WO (1) | WO2003050193A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005146143A (en) * | 2003-11-17 | 2005-06-09 | Seed Co Ltd | Ultraviolet-curing heat-ray-shielding hard coat composition |
US11008418B2 (en) | 2004-09-01 | 2021-05-18 | Ppg Industries Ohio, Inc. | Polyurethanes, articles and coatings prepared therefrom and methods of making the same |
US11591436B2 (en) | 2004-09-01 | 2023-02-28 | Ppg Industries Ohio, Inc. | Polyurethane article and methods of making the same |
US8178615B2 (en) * | 2004-09-01 | 2012-05-15 | Ppg Industries Ohio, Inc | Process for making polymers having nanostructures incorporated into the matrix of the polymer |
US9464169B2 (en) | 2004-09-01 | 2016-10-11 | Ppg Industries Ohio, Inc. | Polyurethanes, articles and coatings prepared therefrom and methods of making the same |
US20090280709A1 (en) | 2004-09-01 | 2009-11-12 | Ppg Industries Ohio, Inc. | Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same |
US11149107B2 (en) | 2004-09-01 | 2021-10-19 | Ppg Industries Ohio, Inc. | Polyurethanes, articles and coatings prepared therefrom and methods of making the same |
US9598527B2 (en) | 2004-09-01 | 2017-03-21 | Ppg Industries Ohio, Inc. | Polyurethanes, articles and coatings prepared therefrom and methods of making the same |
US11248083B2 (en) | 2004-09-01 | 2022-02-15 | Ppg Industries Ohio, Inc. | Aircraft windows |
US20090280329A1 (en) | 2004-09-01 | 2009-11-12 | Ppg Industries Ohio, Inc. | Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same |
CN101385091B (en) * | 2004-12-20 | 2012-12-26 | 全盛研究与开发公司 | Radiation protective clothes articles |
US7632568B2 (en) * | 2005-01-07 | 2009-12-15 | 3M Innovative Properties Company | Solar control multilayer film |
JP5492781B2 (en) * | 2007-10-31 | 2014-05-14 | デュポン・テイジン・フィルムズ・ユー・エス・リミテッド・パートナーシップ | Coated articles |
JP2015096570A (en) * | 2013-11-15 | 2015-05-21 | 住友大阪セメント株式会社 | Transparent resin composition, coating film and heat ray-shielding film |
JP2016118632A (en) * | 2014-12-19 | 2016-06-30 | コニカミノルタ株式会社 | Method for manufacturing optical control film |
CN109609014A (en) * | 2018-12-07 | 2019-04-12 | 中昊北方涂料工业研究设计院有限公司 | A kind of ITO coated surface polyurethane high adhesion force wear-resistant coating and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3355733B2 (en) * | 1992-12-28 | 2002-12-09 | 三菱マテリアル株式会社 | Low resistance conductive pigment and method for producing the same |
KR100214428B1 (en) * | 1993-06-30 | 1999-08-02 | 후지무라 마사지카, 아키모토 유미 | Infrared ray cutoff material and infrared cutoff powder used for the same |
DE4435376B4 (en) * | 1993-10-05 | 2004-11-11 | Dai Nippon Toryo Co., Ltd. | Composition for forming conductive films |
JPH11170442A (en) * | 1997-12-17 | 1999-06-29 | Tomoegawa Paper Co Ltd | Transparent infrared ray cut-off film |
JP2000117906A (en) * | 1998-10-16 | 2000-04-25 | Tomoegawa Paper Co Ltd | Infrared ray cutting-off film |
JP4096278B2 (en) * | 1998-12-10 | 2008-06-04 | 住友金属鉱山株式会社 | Solar shading film coating solution and solar shading film using the same |
-
2002
- 2002-12-09 WO PCT/DE2002/004490 patent/WO2003050193A1/en active Application Filing
- 2002-12-09 JP JP2003551215A patent/JP2005511292A/en active Pending
- 2002-12-09 AU AU2002358427A patent/AU2002358427A1/en not_active Abandoned
- 2002-12-09 EP EP02792641A patent/EP1458823A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO03050193A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2005511292A (en) | 2005-04-28 |
WO2003050193A1 (en) | 2003-06-19 |
AU2002358427A1 (en) | 2003-06-23 |
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