WO2007119630A1 - Revêtement abrasif et méthode de production - Google Patents

Revêtement abrasif et méthode de production Download PDF

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Publication number
WO2007119630A1
WO2007119630A1 PCT/JP2007/057339 JP2007057339W WO2007119630A1 WO 2007119630 A1 WO2007119630 A1 WO 2007119630A1 JP 2007057339 W JP2007057339 W JP 2007057339W WO 2007119630 A1 WO2007119630 A1 WO 2007119630A1
Authority
WO
WIPO (PCT)
Prior art keywords
planing
coat
hydrocarbon polymer
base
polymer
Prior art date
Application number
PCT/JP2007/057339
Other languages
English (en)
Inventor
Yosuke Takeuchi
Original Assignee
Fujifilm Corporation
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 Fujifilm Corporation filed Critical Fujifilm Corporation
Publication of WO2007119630A1 publication Critical patent/WO2007119630A1/fr

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Classifications

    • 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
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • 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
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/06—Polystyrene
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • 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
    • C03C2217/70—Properties of coatings
    • C03C2217/75—Hydrophilic and oleophilic coatings

Definitions

  • This invention relates to a coat having large planing property and a method for producing the same.
  • JP-A-2000-8026 a technique for improving slipping of water drops by using a mixture of a hydrophilic organic silicon compound having a hydrophilic group (methanesulfonyl group) and a hydrophobic organic silicon compound has been described in JP-A-2000-8026 (the term "JP-A” as used herein means an "unexamined published Japanese patent application") , and that by increasing introduced amount of a silicon compound onto the base surface in JP-A-2000-144056.
  • JP-A-2005-132919 describes that a high planing coat can be obtained by treating the base surface with a surface treating agent which comprises a water repellent binder resin such as a fluorine resin, a dispersing agent such as a water and oil repellent agent and a low calorific capacity particle such as carbon black.
  • a surface treating agent which comprises a water repellent binder resin such as a fluorine resin, a dispersing agent such as a water and oil repellent agent and a low calorific capacity particle such as carbon black.
  • JP-A-2005-53104 discloses preparation of an ultra-water repellent surface having a network skeletal structure of three-dimensional continuous structure using a high polymer system material, but since said surface achieves the ultra-water repellency by a micro irregular structure ( ⁇ m order) , there is a problem that its durability cannot be maintained. In addition, this is also insufficient from the viewpoint of planing property.
  • JP-A-2004-155936 relates to a resin surface for waterproof material use which is excellent in secondary adhesiveness.
  • a waxy hydrocarbon essential for its preparation covers the surface to generate polymerization reaction at the lower layer, but since the hydrocarbon is also used as a component essential for the surface formation at the same tine, and hydrophilic functional groups of a polyoxyethylene alkyl phenyl ether which forms micelle with said wax are present on the surface as a single layer, this is insufficient from the viewpoint of planing property.
  • Patent reference 6 JP-A-2004-359834 describes on the formation of a pollution-resistant surface using a copolymer containing a (meth) acrylate having a silicone- and fluorine-free water repellent group as its essential copolymer component.
  • JP-A-2005-325338 describes on the preparation of a pollution preventing surface using a non-fluorine system polymer and colloidal silica, but since an inorganic solid component is introduced, an irregularity is formed on the surface, so that its planing property is insufficient, in addition to a problem of short pot life.
  • a first object of the present invention is to provide a novel technique for forming a high slipping coat, which is different from the conventional water slipping surface forming methods. Furthermore, a second object of the present invention is to provide a technique for conveniently obtaining an excellent water slipping surface using an inexpensive and generally used material.
  • construction of the invention is as follows.
  • a planing coat comprising a hydrocarbon polymer, which is formed on a base material and has a slipping rate of 0.5 cm/second or more, the slipping rate being calculated by adding 50 ⁇ l of distilled water to a sample mounted on a horizontal surface with a slant of 15 degree so as to form a droplet, and measuring the period of time of the droplet to travel 90 mm under an environment of 20 + 5 0 C in temperature and 50 ⁇ 10% in relative humidity.
  • planing coat as described in any one of items (1) to (3), which contains a hydrophilic polymer in an amount of 15% by mass or less based on the hydrocarbon polymer.
  • a method for producing a planing coat which comprises applying a coating composition, which includes a hydrocarbon polymer, onto a substrate.
  • the coat of the invention having large planting property has the aforementioned slipping rate of 0.5 cm/second or more, preferably 0.7 cm/second or more, more preferably 1.0 cm/second or more.
  • a high planing coat having a slipping rate of 0.5 cm/second or more can be obtained conveniently and inexpensively.
  • the coat of the invention having high planing property is formed on a base.
  • the base is not particularly limited, and any base consisting of an inorganic substance or a high polymer or the like organic substance can be used.
  • a base consisting of an inorganic substance a base in which glass, silicon, aluminum, stainless steel, a metal such as gold, silver, copper or the like, or a metal oxide such as ITO, tin oxide, alumina, titanium oxide or the like is arranged on its surface can be used.
  • a base consisting of polyethylene, polypropylene, polystyrene, cellulose diacetate, cellulose triacetate, cellulose propionate, cellulose butyrate, cellulose acetate, cellulose nitrate, polyethylene terephthalate, polycarbonate, polyvinyl acetal, polyurethane, epoxy resin, polyester resin, acrylic resin or polyimide can be used.
  • These high polymer bases may be bases to which a corona treatment, a plasma treatment or the like pretreatment was applied or in which fine irregularities were arranged on their surfaces, in order to improve adhesiveness with the coat having large planing property to be arranged on the bases.
  • Shape of the base is not particularly limited.
  • the high planting coat of the invention is characterized in that it contains a hydrocarbon polymer.
  • the hydrocarbon polymer has a mass content of carbon and hydrogen of preferably 70% or more, more preferably 90% or more.
  • polystyrene, polyethylene, polypropylene, polybutadiene or a mixture thereof can be cited.
  • a polymer containing an aromatic hydrocarbon is desirable, and a polystyrene system polymer is particularly desirable .
  • Molecular weight of the polymer is preferably from 1,000 to 1,000,000, and the molecular weight is more preferably from 5,000 to 500, 000 from the view point of its solubility in solvent and formation of film.
  • the coat of the invention may contain a polymer other than the aforementioned hydrocarbon polymer for the purpose of improving strength of the film and other physical properties.
  • the hydrocarbon polymer is contained in an amount of preferably 50 % by mass or more, more preferably 70 % by mass or more, particularly preferably 90 % by mass or more, based on the total polymers of the coat.
  • hydrophilic polymer as used herein means a polymer having a relatively small angle of contact in comparison with the aforementioned hydrocarbon polymer.
  • hydrophilic polymer illustratively, polymethyl methacrylate, polybutyl methacrylate, polymethacrylate and the like poly (meth) acrylic acid esters, polylactic acid, PET and the like polyesters, or polyimide, polysulfone, polyamide, polyketone and the like polymers are desirable.
  • hydrophilic polymers is added in an amount of more preferably 15% by mass or less, particularly preferably from 10% by mass to 0.01% by mass, based on the aforementioned hydrocarbon polymer .
  • molecular weight of the hydrophilic polymer is preferably from 2,500 to 50,000, more preferably from 5,000 to 30,000.
  • a low molecular compound other than the polymers may be added for the purpose of improving physical properties of the film, and its examples include 4-butyl-2-methylphenol, methylenebis (dimethylphenol) and the like akylphenol compounds, stearic acid amide, palmitic acid amide and the like amide compounds, diethylene glycol dimethyl ether and the like ether compounds, and dibutyl thioether, phenyloctyl thioether and the like thioether compounds . It is desirable to add these low molecular compounds at a concentration of 1% by weight or less as the solid component concentration in order to improve physical properties of the film without spoiling the planing property.
  • the coat of the invention having large planting is a fine irregular layer in which a water repellent treatment is applied to its surface, and it is desirable that the fine irregular layer has an average surface roughness Ra of 100 nm or less.
  • the "average roughness Ra” is a parameter standard-equipped for general surface roughness testers and can be measured easily by a general surface roughness tester.
  • the “average roughness Ra” generally means height of the median line when standard deviation of the distance from the bottom to the top of a minute irregularity is considered. Since scattering of light generally becomes significant from a size of approximately from 1/10 to 1/5 of wavelength, and the wavelength of visible light is mainly from about 400 to 800 nm, it is desirable to control average roughness
  • the method for forming a coat containing a hydrocarbon polymer and having large planing on a base is not particularly limited, and its examples include application, deposition, sticking, crimping and the like.
  • Preferred is a method in which a coating solution containing a hydrocarbon polymer is prepared, applied to a base and then dried.
  • the coating solution can be used by diluting it with an organic solvent or the like, in response to a necessity such as of the application method.
  • organic solvent to be used it may be used alone or as a mixture of two or more species, with the proviso that the compound contained in the coating solution can be uniformly dissolved therein.
  • the removing method is not particularly limited, and its examples include alkali washing, UV/ozone treatment, plasma treatment and the like. Particularly, alkali washing, UV/ozone treatment or plasma treatment is desirable from the viewpoint that sufficient effect can be obtained and the operation is easy and simple.
  • the coat of the invention having large planing can easily slip away minute water drops, it can be effectively applied to tools, devices, facilities, constructions, parts thereof and the like, which have a possibility of generating damages, reducing functions or exerting troubles upon human due to accretion of ice or snow.
  • Their illustrative examples include various types of antenna, communication cables and the like outdoor electrical communication instruments, ship or train windowpane, deck, step, outside packing and the like transport vehicle members and roof tile, tile, windowpane and the like structures, as well as a solar panel cover and the like. (Examples)
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics Co., Ltd.) for 5 minutes.
  • a toluene solution containing 1% by mass of polystyrene was applied thereto by spin coating (700 rpm, 20 seconds) and then dried at room temperature for 10 minutes and then at 100 0 C for 20 minutes.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.2 seconds.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.2 seconds.
  • a base was prepared by the method of Inventive Example 1, except that a silicon base was used instead of the glass base of Inventive Example 1.
  • Abase was prepared by the method of Inventive Example 1, except that a methyl ethyl ketone solution of 1% by mass polymethyl methacrylate was used instead of the toluene solution of Inventive Example 1 containing 1% by mass of polystyrene.
  • a methyl ethyl ketone solution of 1% by mass polymethyl methacrylate was used instead of the toluene solution of Inventive Example 1 containing 1% by mass of polystyrene.
  • a sheet of polytetrafluoroethylene was cut out into a 5 cm square piece, subjected to an alkali washing and then dried at 100 0 C for 2 minutes .
  • the thus prepared base was slanted to an angle of 15°, and
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics Co., Ltd.) for 5 minutes.
  • a toluene solution containing 1% by mass of (polymethyl r ⁇ ethacrylate/polystyrene 1/8 (mass ratio) ) was applied thereto by spin coating (3, 000 rpr ⁇ , 30 seconds) and then dried at room temperature for 10 minutes and then at 100°C for 30 minutes.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.0 seconds.
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics
  • a toluene solution containing 1% by mass of (polymethyl methacrylate/polystyrene 1/128 (mass ratio) ) was applied thereto by spin coating (3, 000 rpm, 30 seconds) and then dried at room temperature for 10 minutes and then at 100 0 C for 30 minutes.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.2 seconds.
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics Co., Ltd.) for 5 minutes.
  • a toluene solution containing 1% by mass of (polymethyl methacrylate/polystyrene 1/2,000 (mass ratio) ) was applied thereto by spin coating (3, 000 rpm, 30 seconds) and then dried at room temperature for 10 minutes and then at 100°C for 30 minutes.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.1 seconds.
  • a toluene solution containing 1% by mass of (polymethyl methacrylate/polystyrene 1/33, 000 (mass ratio) ) was applied thereto by spin coating (3, 000 rpm, 30 seconds) and then dried at room temperature for 10 minutes and then at 100°C for 30 minutes.
  • the thus prepared base was slanted to an angle of 15°, and 50 ⁇ l of water was dropped from a height of 1 cm onto the upper end of the base.
  • sliding-down period of time until it slid down to the opposite end was measured 5 times, it was 3.3 seconds.
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics Co., Ltd.) for 5 minutes.
  • a toluene solution containing 1% by mass of polystyrene was applied thereto by spin coating (3,000 rpm, 30 seconds) and then dried at room temperature for 10 minutes and then at 100°C for 30 minutes.
  • a 10 cm square white plate glass (0.7 mm in thickness) was exposed to a UV ozone cleaner (NL-UV 253, mfd. by Japan Laser Electronics
  • a toluene solution containing 1% by mass of (polymethyl methacrylate/polystyrene 8/1 (mass ratio) ) was applied thereto by spin coating (3, 000 rpm, 30 seconds) and then dried at room temperature for 10 minutes and then at 100°C for 30 minutes.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Surface Treatment Of Glass (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention concerne un revêtement abrasif incluant un polymère hydrocarboné, formé sur un matériau de base et présentant une vitesse de glissement de 0,5 cm/seconde ou plus, la vitesse de glissement étant calculée en ajoutant 50 µL d'eau distillée à un échantillon monté sur une surface horizontale avec une inclinaison de 15 degrés de façon à former une gouttelette, et en mesurant la durée nécessaire à la gouttelette pour parcourir 90 mm dans un environnement de température 20 ± 5 °C et d'humidité relative 50 ± 10 %.
PCT/JP2007/057339 2006-03-30 2007-03-27 Revêtement abrasif et méthode de production WO2007119630A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006094827 2006-03-30
JP2006-094827 2006-03-30
JP2006207997A JP2007291314A (ja) 2006-03-30 2006-07-31 滑水性被膜及びその製造方法
JP2006-207997 2006-07-31

Publications (1)

Publication Number Publication Date
WO2007119630A1 true WO2007119630A1 (fr) 2007-10-25

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Application Number Title Priority Date Filing Date
PCT/JP2007/057339 WO2007119630A1 (fr) 2006-03-30 2007-03-27 Revêtement abrasif et méthode de production

Country Status (2)

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JP (1) JP2007291314A (fr)
WO (1) WO2007119630A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218679A (zh) * 2017-06-19 2017-09-29 广东美的制冷设备有限公司 空调器及智能电器组合

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7199350B2 (ja) * 2016-11-18 2023-01-05 ザ・ペン・ステート・リサーチ・ファンデーション 撥液性、粘弾性物質撥性、および生物付着防止性のコーティング

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540996A (en) * 1948-01-14 1951-02-06 Dow Chemical Co Process for protecting plastic and enameled surfaces and composition therefor
GB1311889A (en) * 1969-03-11 1973-03-28 Owens Illinois Inc Coating compositions based on liquid polymers and a coating process using them
US20030031833A1 (en) * 2001-06-12 2003-02-13 Hiroyuki Sugimura Water-repellent films and method for forming such films
JP2005053104A (ja) * 2003-08-05 2005-03-03 Bridgestone Corp 超撥水性部材及びその製造方法
WO2006022118A1 (fr) * 2004-08-27 2006-03-02 Central Glass Company, Limited Traitement servant à former des films pouvant faire glisser des gouttes d'eau et procédé servant à former des films pouvant faire glisser des gouttes d'eau

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540996A (en) * 1948-01-14 1951-02-06 Dow Chemical Co Process for protecting plastic and enameled surfaces and composition therefor
GB1311889A (en) * 1969-03-11 1973-03-28 Owens Illinois Inc Coating compositions based on liquid polymers and a coating process using them
US20030031833A1 (en) * 2001-06-12 2003-02-13 Hiroyuki Sugimura Water-repellent films and method for forming such films
JP2005053104A (ja) * 2003-08-05 2005-03-03 Bridgestone Corp 超撥水性部材及びその製造方法
WO2006022118A1 (fr) * 2004-08-27 2006-03-02 Central Glass Company, Limited Traitement servant à former des films pouvant faire glisser des gouttes d'eau et procédé servant à former des films pouvant faire glisser des gouttes d'eau
EP1792963A1 (fr) * 2004-08-27 2007-06-06 Central Glass Company, Limited Traitement servant à former des films pouvant faire glisser des gouttes d'eau et procédé servant à former des films pouvant faire glisser des gouttes d'eau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200522, Derwent World Patents Index; AN 2005-205297, XP002445513 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218679A (zh) * 2017-06-19 2017-09-29 广东美的制冷设备有限公司 空调器及智能电器组合

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