WO2014125922A1 - Miroir à film - Google Patents

Miroir à film Download PDF

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Publication number
WO2014125922A1
WO2014125922A1 PCT/JP2014/051946 JP2014051946W WO2014125922A1 WO 2014125922 A1 WO2014125922 A1 WO 2014125922A1 JP 2014051946 W JP2014051946 W JP 2014051946W WO 2014125922 A1 WO2014125922 A1 WO 2014125922A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
polyrotaxane
surface coating
film mirror
coating layer
Prior art date
Application number
PCT/JP2014/051946
Other languages
English (en)
Japanese (ja)
Inventor
祐也 阿形
祐也 山本
Original Assignee
富士フイルム株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士フイルム株式会社 filed Critical 富士フイルム株式会社
Publication of WO2014125922A1 publication Critical patent/WO2014125922A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0808—Mirrors having a single reflecting layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements
    • B32B2551/08—Mirrors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Definitions

  • Patent Document 1 states that “in a film mirror for solar power generation having a reflective layer on a substrate and a hard coat layer on the outermost surface, a leveling agent having fluorine atoms is formed on the outermost surface.
  • a "film mirror for solar power generation” characterized in that it is contained in the outermost hard coat layer at a ratio of 0.1 mass% or more and 10 mass% or less of the resin solid content in the hardcoat layer is disclosed. According to Patent Document 1, it is described that it is excellent in scratch resistance and the like by adopting such an aspect.
  • the polyrotaxane in addition to the molecular complex, is a cross-linked product in which the molecular complexes are cross-linked by a cyclic molecular part, and a weight obtained by polymerizing the molecular complex and another monomer or polymer. It is a concept that includes coalescence.
  • the obtained pseudo polyrotaxane is reacted with 2,4-dinitrofluorobenzene dissolved in DMF to obtain a polyrotaxane having a blocking group introduced therein.
  • the above-mentioned modification of the cyclodextrins with a hydrophobic group may be performed on the synthesized polyrotaxane or may be performed on the cyclodextrins in advance before synthesizing the polyrotaxane.
  • Examples of the method of modifying with a acetyl group as a hydrophobic group include a method of modifying a hydroxyl group of cyclodextrin with acetic anhydride.
  • a composition for forming a surface coating layer containing a polyrotaxane having a reactive group in a cyclic molecule and a solvent is applied on a metal reflective layer or a resin substrate.
  • a method of forming the surface coating layer by curing at least one of heat treatment and light irradiation treatment on the applied composition for forming the surface coating layer.
  • heat treatment or light irradiation treatment unreacted components may be appropriately removed from the composition after the heat treatment or light irradiation treatment using a solvent.
  • the application method, heat treatment method and light irradiation treatment method are the same as those of the primer layer described above.
  • the polyrotaxane contained in the composition for forming a surface coating layer is preferably a polyrotaxane having an unsaturated double bond group in the cyclic molecule.
  • a method for introducing an unsaturated double bond group into a cyclic molecule for example, the following methods can be used. That is, a method by carbamate bond formation with isocyanate compounds, etc .; a method by ester bond formation with carboxylic acid compounds, acid chloride compounds or acid anhydrides; a method by silyl ether bond formation with silane compounds, etc .; a carbonate bond formation with chlorocarbonic acid compounds, etc. The method by etc. can be mentioned.
  • a monomer having a polymerizable group may be added to the composition for forming a surface coating layer.
  • the composition for surface coating layer formation contains the monomer which has a polymeric group, it hardens
  • Specific examples of the polymerizable group are the same as those of the primer layer described above.
  • a polymerization initiator such as a photo radical polymerization initiator or a thermal radical polymerization initiator may be used.
  • the film mirror of the present invention may have an ultraviolet reflecting layer, a discoloration preventing layer, and the like as long as the effects of the present invention are not impaired.
  • the ultraviolet reflecting layer include a layer formed by combining two materials having different refractive indexes such as indium tin oxide (ITO), silicon oxide (SiO 2 ), and aluminum oxide (Al 2 O 3 ). Can be mentioned.
  • polyrotaxane (1.2 g) in which a part of the hydroxyl groups of cyclodextrin was modified with acetyl groups. Let the obtained polyrotaxane be polyrotaxane a2.
  • the PET support with primer layer was immersed in a 1 wt% aqueous silver nitrate solution for 5 minutes and then washed with pure water to obtain a PET support with primer layer to which an electroless plating catalyst precursor (silver ions) was applied. Obtained. Further, the obtained resin substrate with a primer layer was immersed in an alkaline aqueous solution (pH 12.5) (corresponding to a reducing agent) containing 0.14 wt% NaOH and 0.25 wt% formalin for 1 minute, and then purified. By washing with water, a PET support with a primer layer provided with a reduced metal (silver) was obtained.
  • an electroless plating catalyst precursor silver ions
  • Example 11 The composition 7 was used according to the same procedure as in Example 8 except that the PET support Y with a silver reflection layer produced by the following procedure was used in place of the PET support on which the metal (silver) reflection layer was formed. Thus, a film mirror was manufactured.
  • (Preparation of silver complex ink coating solution B) 65.0 g of 2-ethylhexylammonium 2-ethylcarbamate was dissolved in 150.0 g of isopropanol, 20.0 g of silver oxide was added, and the mixture was stirred at room temperature for 2 hours.
  • Examples 1 to 11 in which the surface coating layer contains a polyrotaxane In all cases, the decrease in reflectance after the dust test was small, and excellent resistance to dust was shown. Among them, Examples 1 to 4 and 6 to 11 in which the thickness of the surface coating layer was 5 ⁇ m or more showed more excellent dust resistance. Among them, Examples 1, 2, 4 and 6 to 11 in which the content of the polyrotaxane in the surface coating layer was 10% by mass or more showed further excellent dust resistance.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention traite du problème de la mise à disposition d'un miroir à film avec lequel une réduction de réflectivité peut être supprimée même si le miroir à film est exposé à un nuage de sable. Le miroir à film selon la présente invention comprend une matière de base de résine ayant une couche réfléchissante métallique et une couche de revêtement de surface comprenant du polyrotaxane.
PCT/JP2014/051946 2013-02-18 2014-01-29 Miroir à film WO2014125922A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013029165 2013-02-18
JP2013-029165 2013-02-18
JP2013272245A JP2014178670A (ja) 2013-02-18 2013-12-27 フィルムミラー
JP2013-272245 2013-12-27

Publications (1)

Publication Number Publication Date
WO2014125922A1 true WO2014125922A1 (fr) 2014-08-21

Family

ID=51353931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/051946 WO2014125922A1 (fr) 2013-02-18 2014-01-29 Miroir à film

Country Status (2)

Country Link
JP (1) JP2014178670A (fr)
WO (1) WO2014125922A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018038124A1 (ja) * 2016-08-23 2019-06-24 国立大学法人大阪大学 重合性官能基で修飾されたポリロタキサン及びその製造方法、並びに高分子材料及びその製造方法
EP3505572A4 (fr) * 2016-08-23 2020-04-15 Daikin Industries, Ltd. Matériau polymère
US20230192931A1 (en) * 2017-03-02 2023-06-22 Osaka University Host-group-containing polymerizable monomer, polymer material, method for producing same, and clathrate compound and method for producing same
JP6913592B2 (ja) * 2017-09-28 2021-08-04 株式会社ネオス 硬化性組成物および硬化被膜の製造方法ならびに樹脂成形物品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204727A (ja) * 2008-02-26 2009-09-10 Fujifilm Corp ハードコートフィルム、偏光板、および画像表示装置
JP2012255981A (ja) * 2011-06-10 2012-12-27 Konica Minolta Advanced Layers Inc 太陽光集光用ミラー及び太陽熱発電システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204727A (ja) * 2008-02-26 2009-09-10 Fujifilm Corp ハードコートフィルム、偏光板、および画像表示装置
JP2012255981A (ja) * 2011-06-10 2012-12-27 Konica Minolta Advanced Layers Inc 太陽光集光用ミラー及び太陽熱発電システム

Also Published As

Publication number Publication date
JP2014178670A (ja) 2014-09-25

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