WO2010147048A1 - 光学製品及び眼鏡プラスチックレンズ - Google Patents
光学製品及び眼鏡プラスチックレンズ Download PDFInfo
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- WO2010147048A1 WO2010147048A1 PCT/JP2010/059854 JP2010059854W WO2010147048A1 WO 2010147048 A1 WO2010147048 A1 WO 2010147048A1 JP 2010059854 W JP2010059854 W JP 2010059854W WO 2010147048 A1 WO2010147048 A1 WO 2010147048A1
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- Prior art keywords
- film
- optical
- optical product
- antifouling
- hard coat
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Classifications
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- 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
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
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- 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
-
- 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
- G02B1/11—Anti-reflection coatings
-
- 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
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
-
- 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
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
-
- 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
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
- G02B1/116—Multilayers including electrically conducting layers
-
- 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
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/024—Methods of designing ophthalmic lenses
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- the present invention relates to optical products such as camera lenses or eyeglass plastic lenses.
- Patent Documents 1 and 2 disclose a method of providing a conductive coating layer as described in Patent Documents 1 and 2 below.
- the tin oxide which has electroconductivity is made to contain in the hard-coat layer formed on the base
- Patent Document 2 discloses an antireflection film including a transparent conductive film (IndiumInTin Oxide film, ITO film) formed by adding 5 to 10 weight percent (wt%) tin oxide to indium oxide. There is a mention about.
- an object of the present invention is to provide an optical product and a spectacle plastic lens that are difficult to attach dust having static electricity and easily remove the attached dust.
- the invention described in claim 1 relates to an optical product.
- the absolute value of the charging potential is 2.00 kV or less. It is characterized in that (2) the peel strength of the surface is 0.10 N / 19 mm or less.
- the invention described in claim 2 is in the above invention, A hard coat film and an optical multilayer film are sequentially formed on the optical product substrate, and the antifouling film is formed on the optical multilayer film.
- the invention according to claim 3 is the above invention, wherein the optical product substrate and the antifouling film are provided. In addition, a conductive film is disposed.
- the invention described in claim 4 can achieve an object of providing an optical product that can easily form an antifouling film and can easily adjust the peel strength.
- the antifouling film is formed by applying a silane compound having a perfluoropolyether group having a peel strength of 0.10 N / 19 mm or less when a film is formed alone. Is.
- the invention according to claim 5 is the above invention, wherein the optical multilayer film comprises: It is a multilayer film of an inorganic oxide.
- the invention described in claim 6 is the hard coat film in the invention described above. Contains an organosiloxane resin and inorganic oxide fine particles.
- the invention described in claim 7 relates to a spectacle plastic lens in order to achieve the object of providing a spectacle plastic lens belonging to an optical product excellent in optical performance or antifouling performance as described above.
- the optical product substrate is an eyeglass plastic lens substrate
- the optical multilayer film is an antireflection film.
- an antifouling film in which (1) the absolute value of the charging potential is 2.00 kV or less and (2) the peel strength of the surface is 0.10 N / 19 mm or less, It is possible to provide an optical product having antifouling performance.
- the optical lens as an example of the optical product in the present invention has a hard coat film, an optical multilayer film and an antifouling film in this order from the lens base on the surface of the lens base.
- a primer layer is formed between the lens substrate surface and the hard coat film, or between the lens substrate surface and the hard coat film, between the hard coat layer and the optical multilayer film, or between the optical multilayer film and the antifouling film.
- the film configuration can be changed to another, such as providing an intermediate layer.
- a hard coat film, an optical multilayer film, or the like may be formed on the back surface or both front and back surfaces of the lens substrate.
- Examples of the material (base material) of the lens substrate include polyurethane resin, episulfide resin, polycarbonate resin, polyester resin, acrylic resin, polyether sulfone resin, poly-4-methylpentene-1 resin, diethylene glycol bisallyl carbonate resin, and the like. It is done.
- examples of the high refractive index include polyurethane resins obtained by addition polymerization of a polyisocyanate compound and polythiol and / or a sulfur-containing polyol. Examples thereof include an episulfide resin obtained by addition polymerization of a group and a polythiol and / or a sulfur-containing polyol.
- the hard coat film is formed by uniformly applying a hard coat solution to the lens substrate.
- a hard coat solution for example, an organosiloxane resin containing inorganic oxide fine particles is used.
- the hard coat liquid is composed mainly of an organosiloxane resin and an inorganic oxide fine particle sol in water or an alcohol solvent. It is adjusted by dispersing (mixing) as follows.
- the organosiloxane resin is preferably obtained by hydrolyzing and condensing alkoxysilane.
- alkoxysilane include ⁇ -glycidoxypropyltrimethoxysilane, ⁇ -glycidoxypropyltriethoxysilane, methyltrimethoxysilane, and ethyl silicate.
- These hydrolysis-condensation products of alkoxysilane are produced by hydrolyzing the alkoxysilane compound or a combination thereof with an acidic aqueous solution such as hydrochloric acid.
- the inorganic oxide fine particles sols of zinc oxide, silicon dioxide, aluminum oxide, titanium oxide, zirconium oxide, tin oxide, beryllium oxide, antimony oxide, tungsten oxide, and cerium oxide are used alone or in combination of two or more. Can be mentioned as a mixed crystal.
- the size of the inorganic oxide fine particles is preferably 1 to 100 nanometers (nm), more preferably 1 to 50 nm, from the viewpoint of ensuring the transparency of the hard coat film.
- the blending amount of the inorganic oxide fine particles preferably occupies 40 to 60 wt% in the hard coat component from the viewpoint of ensuring the appropriate degree of hardness and toughness in the hard coat film.
- acetylacetone metal salts ethylenediaminetetraacetic acid metal salts, and the like can be added to the hard coat solution as curing catalysts, and surfactants, colorants, solvents, etc. may be added for adjustment as necessary. Can do.
- the film thickness of the hard coat film is preferably 0.5 to 4.0 micrometers ( ⁇ m), more preferably 1.0 to 3.0 ⁇ m. About the minimum of this film thickness, when it is thinner than this, it will be determined from sufficient hardness not being obtained. On the other hand, the upper limit is determined by increasing the possibility that problems related to physical properties such as generation of cracks and brittleness will occur dramatically.
- the optical multilayer film is formed by alternately laminating a low refractive index layer and a high refractive index layer by vacuum vapor deposition or sputtering, for example, an antireflection film, a mirror, a half mirror, an ND filter, a band pass filter, etc. Is mentioned.
- Inorganic oxides are used for each layer. Examples of inorganic oxides include silicon oxide, and titanium oxide, zirconium oxide, aluminum oxide, yttrium oxide, tantalum oxide, hafnium oxide, tin oxide, niobium oxide, and oxide having a higher refractive index. Examples include cerium and indium oxide. Further, insufficient equivalent titanium oxide (TiOx, x ⁇ 2 and close to 2) can be used, and an ITO film can be used in at least one layer.
- the antifouling film is a film formed so that its surface peel strength is 0.10 Newton (N) / 19 millimeters (mm).
- the peel strength is an average load necessary for peeling per unit width when the adhesive tape of a predetermined width is sufficiently pressed and then peeled off at a speed of 300 mm / min (min) in the 180 degree direction, The smaller the value, the weaker the adhesion.
- the antifouling film is preferably formed of a silane compound having a perfluoropolyether group, and is preferably formed by applying and curing by a dipping method.
- the silane compound has a peel strength of 0.10 N / 19 mm or less when a film is formed alone.
- Examples 1 to 5 were created as belonging to the optical product according to the present invention.
- Comparative Examples 1 to 6 not belonging to the present invention were prepared.
- Various values were measured and dust adhesion tests were performed.
- the following [Table 1] shows the characteristics and test results of Examples 1 to 5 and Comparative Examples 1 to 6.
- the lens bases of Examples 1 to 5 and Comparative Examples 1 to 6 are plastic flat lenses.
- an episulfide resin having a refractive index of 1.70 is used.
- a 1.60 polyurethane resin was used.
- a primer layer was formed on the surface of the lens substrate.
- the primer solution was prepared by adding 0.15 parts by weight of the agent and thoroughly stirring and mixing.
- the primer solution was dipped onto the lens substrate and coated at a speed of 100 mm / min.
- the lens substrate coated with the primer solution was cured by heating at 120 degrees for 30 minutes to form a primer film having a thickness of 1.0 ⁇ m.
- a hard coat film was formed in Examples 1 to 5 and Comparative Examples 1 to 6.
- ethanol 206 g (g) methanol-dispersed titania sol 300 g (manufactured by JGC Catalysts & Chemicals, solid content 30%), ⁇ -glycidoxypropyltrimethoxysilane 60 g, ⁇ -glycidoxypropylmethyl 30 g of diethoxysilane and 60 g of tetraethoxysilane were added, and a 0.1N (normal concentration) aqueous hydrochloric acid solution was added dropwise to the mixture and stirred for hydrolysis.
- 0.1N (normal concentration) aqueous hydrochloric acid solution was added dropwise to the mixture and stirred for hydrolysis.
- a flow regulator (“L-7604” manufactured by Toray Dow Corning Co., Ltd.) and 1.0 g of a catalyst were added and stirred at room temperature for 3 hours to prepare a hard coat solution.
- This hard coat solution was applied by dipping, and cured by heating at 110 ° C. for 2 hours after air drying to form a hard coat film having a thickness of 2.0 ⁇ m.
- Examples 1 and 5 and Comparative Example 1 a multilayer film of five layers was formed.
- a lens substrate having a hard coat film was set in a vacuum chamber, and each layer was sequentially formed by vacuum deposition.
- the material of the layers is silicon dioxide in the odd layers and zirconium oxide in the even layers.
- the optical film thickness of each layer was 0.214 ⁇ , 0.080 ⁇ , 0.071 ⁇ , 0.389 ⁇ , 0.236 ⁇ in order from the hard coat film (lens substrate) side.
- ⁇ is the design center wavelength
- ⁇ 500 nm.
- Example 2 and Comparative Example 2 a 7-layer multilayer film was formed.
- the optical film thicknesses of the respective layers are 0.078 ⁇ , 0.056 ⁇ , 0.487 ⁇ , 0.112 ⁇ , 0.059 ⁇ , 0...
- Example 3 and Comparative Example 3 a 7-layer multilayer film was formed.
- the material of the layers was silicon dioxide for the odd layers, titanium oxide for the even layers, and the optical film thickness of each layer was 0.074 ⁇ in order from the hard coat film side. , 0.061 ⁇ , 0.113 ⁇ , 0.180 ⁇ , 0.061 ⁇ , 0.168 ⁇ , and 0.273 ⁇ .
- the pressure was adjusted by introducing oxygen gas so that the pressure was 0.010 Pascal (Pa) during the titanium oxide film formation.
- the deficient equivalent titanium oxide is formed by vapor-depositing deficient equivalent titanium oxide in a vacuum chamber into which oxygen gas for adjusting the degree of vacuum is introduced, and the pressure during film formation is 0.0050 Pascal (Pa). The pressure was adjusted by adding oxygen gas to the. By providing the insufficient equivalent titanium oxide layer exhibiting conductivity, antistatic properties can be provided.
- the conductive film an ITO film or a combination of this with a deficient equivalent titanium oxide film may be employed.
- the value of x relating to TiOx can be finely adjusted by the amount of oxygen gas introduced into the vacuum chamber (vacuum atmosphere) during film formation, and the pressure during film formation is oxygen. It will be determined by the amount of gas introduced. That is, the higher the pressure during film formation, the greater the amount of oxygen gas introduced, so x approaches 2 and the lower the pressure during film formation, the smaller the amount of oxygen gas introduced, so x becomes smaller than 2. .
- the insufficient equivalent titanium oxide layer may be formed by vapor deposition while assisting with oxygen ions and / or argon ions or plasma treatment. In this case, a better quality equivalent equivalent titanium oxide layer is formed. Can be formed. Furthermore, the insufficient equivalent titanium oxide layer may be formed as a high refractive index layer at another position in the antireflection film (optical multilayer film), or may be independently formed as an insufficient equivalent titanium oxide film.
- a TiOx film was formed on the surface of a plastic substrate having a refractive index of 1.60 and a glass substrate each having a hard coat film.
- the TiOx film in the former plastic substrate was used for examining the antistatic performance and the presence or absence of appearance coloring.
- the TiOx film in the latter glass substrate was used for calculating the absorption rate.
- (A) to (C) are determined based on the range in which antistatic properties and transparency are compatible in [Table 2].
- (A) is an optical layer in a TiOx film when the optical film thickness exceeds 0.500 ⁇ .
- (C) is the lower limit of the optical film thickness where antistatic properties and transparency are compatible (due to a change in refractive index due to an error in the degree of vacuum, etc.).
- An exponential function ⁇ optical film thickness (a ⁇ exp (b ⁇ p)) ⁇ with the natural logarithm base e as the base (with an error of ⁇ 0.05 ⁇ ) (with least squares) ) Determined by fitting.
- the antistatic property and the transparency are also compatible when the TiOx film is incorporated in at least one layer of the optical multilayer film.
- the pressure during film formation is 2.0 ⁇ 10 ⁇ 3 Pa and the optical film thickness is 0.050 ⁇
- both transparency and antistatic properties are compatible, but optical absorption is confirmed by the optical film thickness meter when forming the TiOx layer. Therefore, the performance as an optical member is inferior in this respect.
- a single-layer organic antireflection film was formed by spin coating.
- a coating solution for forming an organic antireflection film a 3% solid content solution (“X-12-2510A” manufactured by Shin-Etsu Chemical Co., Ltd.) containing several types (compositions) of a fluorine-containing organosilicon compound as a main component is used.
- the surface of the hard coat film on the convex side of the lens substrate is subjected to a corona treatment for 20 seconds from a distance of 30 mm, and then the coating solution is applied by spin coating at a rotation speed of 1300 rpm (times / min) and a rotation time of 30 seconds. It was cured by heating at 100 degrees for 15 minutes. After heat curing, the concave side was treated in the same manner as the convex side and cured at 110 degrees for 1 hour to form an organic antireflection film.
- Example 5 an antifouling film having the properties of both antifouling films A and B described below was prepared.
- the antifouling film A is obtained by diluting a perfluoropolyether type silane compound (“KY-8” manufactured by Shin-Etsu Chemical Co., Ltd.) with a fluorine-based solvent (“Novec HFE-7200” manufactured by Sumitomo 3M Limited) to obtain a solid content concentration.
- the antifouling treatment liquid is 0.2%. This treatment liquid is coated on the lens substrate on which the antireflection film is formed by dipping at a dipping time of 30 seconds and a pulling speed of 180 mm / min, and further cured in a constant temperature and humidity environment of 60 degrees and a humidity of 80%. An antifouling film A was obtained.
- the surface peel strength of the antifouling film A is 0.15 N / 19 mm.
- the peel strength is obtained when the adhesive tape (“No. 31B” manufactured by Nitto Denko Corporation, width 19 mm) is pressure-bonded at 20 g / cm 2 for 24 hours and then peeled off at 300 mm / min in the 180 ° direction. The load required for peeling per unit width (19 mm) to which the adhesive tape is attached was measured, and the average value was obtained.
- the antifouling film B was formed by treating perfluoropolyether type silane compound (“X-71-166” manufactured by Shin-Etsu Chemical Co., Ltd.) in the same manner as the antifouling film A.
- the surface peel strength of the antifouling film B is 0.06 N / 19 mm.
- the surface peel strength is 0.09 N / 19 mm.
- the measurement of the charging potential was performed as follows. That is, the charged potential (kilovolt, kV) immediately after rubbing the lens convex surface with a nonwoven fabric (“pure leaf” manufactured by Ozu Sangyo Co., Ltd.) for 20 seconds at 1 kg load for 10 seconds was measured. The measurement was performed with an electrostatic meter (“FMX-003” manufactured by Simco Japan Co., Ltd.).
- the absolute value of the charging potential does not change in each of Examples 1 to 4 and Comparative Examples 1 to 4, or is slightly lower in Examples 1 to 4. Further, in Example 4 and Comparative Example 4, the charging potential is zero due to the introduction of the insufficient equivalent titanium oxide layer exhibiting conductivity, and the antistatic property is exhibited.
- the dust adhesion test was performed as follows. Only one optical product was sequentially placed in a polypropylene tray containing expanded polystyrene beads (approximately spheres, approximately 1.6 mm in diameter), covered, and shaken for 10 seconds (approximately 20 reciprocations). Thereafter, the optical product was gently taken out and the degree of adhesion of the expanded polystyrene beads was confirmed.
- Table 1 “ ⁇ ” indicates that there is almost no adhesion, “ ⁇ ” indicates that there is partial adhesion, and “x” indicates that there is adhesion on almost the entire surface.
- the ratio of the area occupied by the attached polystyrene beads to the entire optical product surface was also determined as the adhesion rate of the polystyrene foam.
- Example 4 which has an insufficiently equivalent titanium oxide layer exhibiting conductivity, has a low charging potential, and has a sufficiently low surface peel strength, is most excellent in antifouling properties.
- the charging potential is only low, as shown in Comparative Example 4, the antifouling property cannot be sufficiently exhibited against the polystyrene foam having static electricity.
- the steel wool is only slightly brought into contact, and static electricity is also generated due to low peel strength.
- the antifouling property can be exhibited even with respect to the expanded polystyrene having.
- the attached steel wool and polystyrene foam can be easily removed, and in this respect as well, the antifouling property is excellent.
- the peel strength is 0.10 N / 19 mm while keeping the absolute value of the charging potential below 2.00 kV. The following can exhibit a higher level of antifouling properties.
- the peel strength is adjusted as in Example 5 and is 0.09 N / 19 mm (the absolute value of the charging potential is 2.00 kV or less), it exhibits antifouling properties against both polystyrene foam and steel wool. Can do.
- the perfluoropolyether type silane compounds related to the antifouling films A and B were mixed with 6/4, etc., in order to change the solid content ratio, and the antifouling films having different surface peeling strengths were respectively prepared.
- the absolute value of the charging potential is 2.00 kV or less, if the peel strength is 0.10 N / 19 mm, the antifouling property can be sufficiently exhibited for both. It was.
- a higher level of antifouling performance can be imparted by disposing the conductive film between the substrate and the antifouling film.
- the conductive film is at least one layer of the optical multilayer film, optical characteristics such as strength and antireflection can be further provided, and the film configuration also has the function of the conductive film in the optical multilayer film. It can be efficient.
- a conductive film can be easily formed by making the conductive film a deficient equivalent titanium oxide film, and a deficient equivalent titanium oxide film can be formed under the conditions (A) to (C) described above. Thus, it is possible to form a conductive film having excellent permeability and sufficient antistatic properties.
- the antifouling film is formed of a silane compound having a perfluoropolyether group, an antifouling film satisfying the above (1) and (2) can be easily formed, and the peel strength is easy. Can be adjusted.
- the optical multilayer film is an inorganic oxide multilayer film
- the optical multilayer film can be easily formed, and matching with the antifouling film is good and both the optical performance and the antifouling performance are achieved.
- Provided optical products can be provided.
- the hard coat film is formed from an organosiloxane resin, inorganic oxide fine particles, and the like, matching with the optical multilayer film is good, and an optical product having excellent strength can be obtained.
- the optical multilayer film as an antireflection film and the optical product substrate as an eyeglass plastic lens substrate, it is possible to provide an eyeglass plastic lens exhibiting excellent antifouling performance while having antireflection performance.
Abstract
Description
Ti3O5 + δO2 → 3TiOx
Claims (7)
- 光学製品基体の上に防汚膜を形成することで、次に示す条件を満たすようにしたことを特徴とする光学製品。
(1)帯電電位の絶対値が2.00kV以下である。
(2)表面の剥離強度が0.10N/19mm以下である。 - 前記光学製品基体の上にハードコート膜及び光学多層膜が順次形成されており、
当該光学多層膜の上に、前記防汚膜が形成されている
ことを特徴とする請求項1に記載の光学製品。 - 前記光学製品基体と前記防汚膜との間に、導電性膜が配置されている
ことを特徴とする請求項1又は請求項2に記載の光学製品。 - 前記防汚膜は、単体で被膜を形成した場合の剥離強度が0.10N/19mm以下であるパーフルオロポリエーテル基を有するシラン化合物を塗布することで形成される
ことを特徴とする請求項1ないし請求項3の何れかに記載の光学製品。 - 前記光学多層膜は、無機酸化物の多層膜である
ことを特徴とする請求項2ないし請求項4の何れかに記載の光学製品。 - 前記ハードコート膜は、オルガノシロキサン系樹脂及び無機酸化物微粒子を含有する
ことを特徴とする請求項2ないし請求項5の何れかに記載の光学製品。 - 請求項2ないし請求項6の何れかに記載の光学製品にあって、前記光学製品基体が眼鏡プラスチックレンズ基体であり、前記光学多層膜が反射防止膜であることを特徴とする眼鏡プラスチックレンズ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20100789423 EP2431772B1 (en) | 2009-06-16 | 2010-06-10 | Optical product and eyeglass plastic lens |
KR1020117029911A KR101670005B1 (ko) | 2009-06-16 | 2010-06-10 | 광학 제품 및 안경 플라스틱 렌즈 |
ES10789423T ES2446360T3 (es) | 2009-06-16 | 2010-06-10 | Producto óptico y lentes de plástico para gafas |
CN201080026893.7A CN102460224B (zh) | 2009-06-16 | 2010-06-10 | 光学制品及眼镜塑料镜片 |
US13/306,273 US8746880B2 (en) | 2009-06-16 | 2011-11-29 | Optical product and eyeglass plastic lens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-143635 | 2009-06-16 | ||
JP2009143635A JP5927457B2 (ja) | 2009-06-16 | 2009-06-16 | 光学製品及び眼鏡プラスチックレンズ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/306,273 Continuation US8746880B2 (en) | 2009-06-16 | 2011-11-29 | Optical product and eyeglass plastic lens |
Publications (1)
Publication Number | Publication Date |
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WO2010147048A1 true WO2010147048A1 (ja) | 2010-12-23 |
Family
ID=43356368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2010/059854 WO2010147048A1 (ja) | 2009-06-16 | 2010-06-10 | 光学製品及び眼鏡プラスチックレンズ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8746880B2 (ja) |
EP (1) | EP2431772B1 (ja) |
JP (1) | JP5927457B2 (ja) |
KR (1) | KR101670005B1 (ja) |
CN (1) | CN102460224B (ja) |
ES (1) | ES2446360T3 (ja) |
WO (1) | WO2010147048A1 (ja) |
Cited By (1)
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CN102460224A (zh) | 2012-05-16 |
US8746880B2 (en) | 2014-06-10 |
KR20120034655A (ko) | 2012-04-12 |
EP2431772A1 (en) | 2012-03-21 |
EP2431772A4 (en) | 2012-10-03 |
ES2446360T3 (es) | 2014-03-07 |
JP2011002515A (ja) | 2011-01-06 |
JP5927457B2 (ja) | 2016-06-01 |
KR101670005B1 (ko) | 2016-10-27 |
US20120069295A1 (en) | 2012-03-22 |
CN102460224B (zh) | 2014-03-26 |
EP2431772B1 (en) | 2013-11-13 |
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