WO2016088851A1 - Film pour barrière thermique, son procédé de fabrication et barrière thermique utilisant ledit film - Google Patents

Film pour barrière thermique, son procédé de fabrication et barrière thermique utilisant ledit film Download PDF

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Publication number
WO2016088851A1
WO2016088851A1 PCT/JP2015/084054 JP2015084054W WO2016088851A1 WO 2016088851 A1 WO2016088851 A1 WO 2016088851A1 JP 2015084054 W JP2015084054 W JP 2015084054W WO 2016088851 A1 WO2016088851 A1 WO 2016088851A1
Authority
WO
WIPO (PCT)
Prior art keywords
refractive index
meth
hard coat
layer
film
Prior art date
Application number
PCT/JP2015/084054
Other languages
English (en)
Japanese (ja)
Inventor
聡史 久光
明土 川浪
Original Assignee
コニカミノルタ株式会社
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 コニカミノルタ株式会社 filed Critical コニカミノルタ株式会社
Priority to CN201580065429.1A priority Critical patent/CN107003451A/zh
Priority to JP2016562683A priority patent/JP6673220B2/ja
Publication of WO2016088851A1 publication Critical patent/WO2016088851A1/fr

Links

Classifications

    • 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
    • C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters

Definitions

  • the thickness of the hard coat layer is not particularly limited, but is preferably 1 to 10 ⁇ m. By setting the thickness to 1 ⁇ m or more, the hardness of the hard coat layer can be maintained. On the other hand, by setting the thickness to 10 ⁇ m or less, cracking of the hard coat layer due to stress can be prevented. From the same viewpoint, the thickness of the hard coat layer is more preferably 1.5 to 8 ⁇ m, and further preferably 2 to 7 ⁇ m.
  • acylphosphine oxides are preferable, and bis (2,4,6-trimethylbenzoyl) phenylphosphine oxide is more preferable.
  • the type of the surfactant is not particularly limited, and a fluorosurfactant, an acrylic surfactant, a silicone surfactant, and the like can be used.
  • a fluorosurfactant is preferably used from the viewpoint of leveling properties, water repellency, and slipperiness of the coating solution.
  • the fluorosurfactant include, for example, Megafac (registered trademark) F series (F-430, F-477, F-552 to F-559, F-561, F-562, etc., manufactured by DIC Corporation.
  • the refractive index and film thickness of each layer are controlled to control the reflection of visible light and near infrared light. That is, the reflectance in a specific wavelength region can be increased by the refractive index of each layer, the film thickness of each layer, and the way of stacking each layer.
  • Copolymer (coPMMA), cyclohexanedimethanol (PETG), copolymer of cyclohexanedimethanol (coPETG), polyethylene naphthalate (PEN), copolymer of polyethylene naphthalate (coPEN), polyethylene naphthalate, copolymer of polyethylene naphthalate, poly (methyl methacrylate) ), And copolymers of poly (methyl methacrylate) and the like, but are not limited thereto.
  • PEN polyethylene naphthalate
  • coPEN copolymer of polyethylene naphthalate
  • polyethylene naphthalate copolymer of polyethylene naphthalate
  • And copolymers of poly (methyl methacrylate) and the like but are not limited thereto.
  • suitable polymer combinations include those described in US Pat. No. 6,352,761.
  • the polyvinyl alcohol obtained by hydrolyzing vinyl acetate preferably has an average degree of polymerization of 1,000 or more, more preferably 1,500 to 5,000.
  • the degree of saponification is preferably 70 to 100 mol%, more preferably 80 to 99.9 mol%, and still more preferably 85 to 99.9 mol%.
  • the weight average molecular weight of the polyvinyl alcohols is preferably 1,000 to 1,000,000, more preferably 3,000 to 250,000, and still more preferably 60,000 to 250,000. 60,000 to 200,000 is particularly preferable.
  • the value measured by a static light scattering method, gel permeation chromatography (GPC), TOF MASS method or the like is adopted as the value of “weight average molecular weight”.
  • the content of the water-soluble polymer in the refractive index layer is preferably 5 to 75% by mass with respect to the total solid content of the refractive index layer.
  • the refractive index layer is formed by a wet film-forming method when the content of the water-soluble polymer is 5% by mass or more, the transparency of the film surface is disturbed when the coating film obtained by coating is dried. This is preferable because it is possible to prevent the deterioration.
  • the content of the water-soluble polymer is 75% by mass or less, the content is suitable when the metal oxide particles are contained in the refractive index layer, and the refractive index between the low refractive index layer and the high refractive index layer. This is preferable because the rate difference can be increased.
  • the titanium oxide of the titanium oxide particles coated with the silicon-containing hydrated oxide may be a rutile type or an anatase type, but a rutile type is more preferable. This is because rutile-type titanium oxide particles have lower photocatalytic activity than anatase-type titanium oxide particles, which increases the weather resistance of the high refractive index layer and the adjacent low refractive index layer, and further increases the refractive index. is there.
  • Metal oxide particles in the low refractive index layer >> The average primary particle size of the metal oxide particles used in the low refractive index layer is preferably 100 nm or less.
  • grains it is preferable from a viewpoint with few hazes and excellent visible light transmittance
  • the average particle size of the metal oxide in the low refractive index layer is determined by observing the particles themselves or the cross section or surface of the refractive index layer with an electron microscope and measuring the particle size of 1,000 arbitrary particles. The simple average value (number average) is obtained.
  • the particle diameter of each particle is represented by a diameter assuming a circle equal to the projected area.
  • the organic solvent examples include alcohols such as methanol, ethanol, 2-propanol and 1-butanol, esters such as ethyl acetate, butyl acetate, propylene glycol monomethyl ether acetate and propylene glycol monoethyl ether acetate, diethyl ether, Examples thereof include ethers such as propylene glycol monomethyl ether and ethylene glycol monoethyl ether, amides such as dimethylformamide and N-methylpyrrolidone, and ketones such as acetone, methyl ethyl ketone, acetylacetone and cyclohexanone. These organic solvents may be used alone or in combination of two or more. From the viewpoint of environment and simplicity of operation, the solvent of the coating solution is preferably water or a mixed solvent of water and methanol, ethanol, or ethyl acetate, and more preferably water.
  • the time (setting time) from the time of application until the setting is completed by applying cold air is preferably within 6 minutes, more preferably within 5 minutes, and even more preferably within 2 minutes. .
  • the lower limit time is not particularly limited, but it is preferably 10 seconds or more, and more preferably 45 seconds or more.
  • the hard coat layer is the same as the hard coat layer coating solution HC1, except that nickel perchlorate (Ni) hexahydrate as the metal salt is changed to magnesium stearate (Mg) (manufactured by Kanto Chemical Co., Inc.). Coating solution HC2 was prepared.
  • the coating amount was adjusted so that the film thickness during drying was 150 nm for each low refractive index layer and 120 nm for each high refractive index layer.
  • 5 ° C. cold air was blown for 5 minutes, and then 80 ° C. hot air was blown and dried to produce a dielectric multilayer film consisting of 11 layers.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

　La présente invention concerne un moyen permettant de fabriquer un film pour barrière thermique ayant une couche de revêtement dure contenant de l'oxyde de tungstène permettant d'améliorer l'adhésion de la couche de revêtement dure et de prévenir la décoloration de ladite couche. La présente invention concerne également un film pour barrière thermique contenant un substrat et une couche de revêtement dure disposée sur au moins une surface du substrat. Ledit film est constitué du produit durci d'une solution de revêtement de la couche de revêtement dure et il contient de (a) à (c) : (a) de l'oxyde de tungstène ; (b) un composé (méth)acrylate contenant essentiellement un composé (méth)acrylate comportant un groupe hydroxyle primaire ; et (c) un sel métallique.
PCT/JP2015/084054 2014-12-05 2015-12-03 Film pour barrière thermique, son procédé de fabrication et barrière thermique utilisant ledit film WO2016088851A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580065429.1A CN107003451A (zh) 2014-12-05 2015-12-03 隔热膜及其制造方法、以及使用其的隔热体
JP2016562683A JP6673220B2 (ja) 2014-12-05 2015-12-03 遮熱フィルムおよびその製造方法、ならびにこれを用いた遮熱体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014247437 2014-12-05
JP2014-247437 2014-12-05

Publications (1)

Publication Number Publication Date
WO2016088851A1 true WO2016088851A1 (fr) 2016-06-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/084054 WO2016088851A1 (fr) 2014-12-05 2015-12-03 Film pour barrière thermique, son procédé de fabrication et barrière thermique utilisant ledit film

Country Status (3)

Country Link
JP (1) JP6673220B2 (fr)
CN (1) CN107003451A (fr)
WO (1) WO2016088851A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016171093A1 (fr) * 2015-04-23 2016-10-27 コニカミノルタ株式会社 Liquide de revêtement pour film de blocage thermique, procédé de production de liquide de revêtement pour film de blocage thermique, et corps de blocage de rayonnement infrarouge
KR102167106B1 (ko) * 2020-04-10 2020-10-16 경북대학교 산학협력단 근적외선 방출 고분자 복합체, 이를 포함하는 근적외선 방출 섬유, 근적외선 방출 부직포 및 근적외선 방출 안경테
KR102242069B1 (ko) * 2019-10-21 2021-04-21 경북대학교 산학협력단 근적외선을 방출하는 복합체 및 섬유의 제조방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107678179B (zh) * 2017-09-28 2019-12-03 江苏康耐特光学有限公司 一种防红外树脂镜片及其制备方法
CN112292261B (zh) * 2018-06-13 2023-02-28 日产自动车株式会社 隔热部件
CN109166960A (zh) * 2018-08-23 2019-01-08 浙江理工大学 一种纤维基柔性压电传感器的制备方法
KR20220058545A (ko) * 2019-09-06 2022-05-09 파나소닉 아이피 매니지먼트 가부시키가이샤 차열 필름

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JP2008200983A (ja) * 2007-02-20 2008-09-04 Lintec Corp 近赤外線遮蔽フィルム
JP2008238646A (ja) * 2007-03-28 2008-10-09 Toray Ind Inc ハードコートフィルムおよび反射防止フィルム
JP2013151675A (ja) * 2011-12-27 2013-08-08 Fujifilm Corp 赤外線吸収性組成物、これを用いた赤外線カットフィルタ及びその製造方法、並びに、カメラモジュール及びその製造方法
WO2014129366A1 (fr) * 2013-02-19 2014-08-28 富士フイルム株式会社 Composition d'absorption proche infrarouge, filtre de blocage proche infrarouge, procédé de production de filtre de blocage proche infrarouge, module de camera et procédé de fabrication de module de camera
JP2014194446A (ja) * 2013-03-28 2014-10-09 Fujifilm Corp 熱線遮蔽材、合わせガラス用中間膜および合わせガラス

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JP2004194446A (ja) * 2002-12-12 2004-07-08 Mitsumi Electric Co Ltd 小型モータ
US8916266B2 (en) * 2009-03-11 2014-12-23 Asahi Kasei E-Materials Corporation Coating composition, coating film, laminate, and process for production of laminate
JP6036553B2 (ja) * 2013-05-28 2016-11-30 住友金属鉱山株式会社 熱線遮蔽微粒子含有組成物およびその製造方法、熱線遮蔽膜、および、熱線遮蔽合わせ透明基材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008200983A (ja) * 2007-02-20 2008-09-04 Lintec Corp 近赤外線遮蔽フィルム
JP2008238646A (ja) * 2007-03-28 2008-10-09 Toray Ind Inc ハードコートフィルムおよび反射防止フィルム
JP2013151675A (ja) * 2011-12-27 2013-08-08 Fujifilm Corp 赤外線吸収性組成物、これを用いた赤外線カットフィルタ及びその製造方法、並びに、カメラモジュール及びその製造方法
WO2014129366A1 (fr) * 2013-02-19 2014-08-28 富士フイルム株式会社 Composition d'absorption proche infrarouge, filtre de blocage proche infrarouge, procédé de production de filtre de blocage proche infrarouge, module de camera et procédé de fabrication de module de camera
JP2014194446A (ja) * 2013-03-28 2014-10-09 Fujifilm Corp 熱線遮蔽材、合わせガラス用中間膜および合わせガラス

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016171093A1 (fr) * 2015-04-23 2016-10-27 コニカミノルタ株式会社 Liquide de revêtement pour film de blocage thermique, procédé de production de liquide de revêtement pour film de blocage thermique, et corps de blocage de rayonnement infrarouge
KR102242069B1 (ko) * 2019-10-21 2021-04-21 경북대학교 산학협력단 근적외선을 방출하는 복합체 및 섬유의 제조방법
KR102167106B1 (ko) * 2020-04-10 2020-10-16 경북대학교 산학협력단 근적외선 방출 고분자 복합체, 이를 포함하는 근적외선 방출 섬유, 근적외선 방출 부직포 및 근적외선 방출 안경테
WO2021206472A1 (fr) * 2020-04-10 2021-10-14 경북대학교 산학협력단 Composite de polymère émettant dans le proche infrarouge et fibre émettant dans le proche infrarouge, tissu non-tissé émettant dans le proche infrarouge et monture de lunettes émettant dans le proche infrarouge comprenant celui-ci

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Publication number Publication date
JPWO2016088851A1 (ja) 2017-09-28
JP6673220B2 (ja) 2020-03-25
CN107003451A (zh) 2017-08-01

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