JP2009242764A - Coating liquid reduced in adhesion of dactylogram, method for producing the same, and article coated with the same - Google Patents
Coating liquid reduced in adhesion of dactylogram, method for producing the same, and article coated with the same Download PDFInfo
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- JP2009242764A JP2009242764A JP2008094548A JP2008094548A JP2009242764A JP 2009242764 A JP2009242764 A JP 2009242764A JP 2008094548 A JP2008094548 A JP 2008094548A JP 2008094548 A JP2008094548 A JP 2008094548A JP 2009242764 A JP2009242764 A JP 2009242764A
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Abstract
Description
本発明は、ガラスや金属などにおいて指紋付着を防止する指紋付着低減コート液、及びその製造方法、並びに指紋付着低減コート液を塗布した物品に関する。 The present invention relates to a fingerprint adhesion reducing coating liquid for preventing fingerprint adhesion in glass or metal, a manufacturing method thereof, and an article coated with the fingerprint adhesion reducing coating liquid.
一般に、指紋の成分は、汗などの水性物質と油性物質からなっており、指紋の汚れは、水性物質と油性物質が複合化した汚れであると考えられる。 Generally, the fingerprint component is composed of an aqueous substance such as sweat and an oily substance, and the fingerprint stain is considered to be a composite of an aqueous substance and an oily substance.
一方、汗は水の他に塩化ナトリウム・塩化カリウムなどの無機成分や乳酸・アミノ酸などの有機成分、さらには遊離脂肪酸などを含んでいる。そのため、汗に対しては、水性汚れを付着しにくくするとともに、水性汚れを落ちやすくする撥水性と、油性汚れを付着しにくくするとともに、油汚れを落ちやすくする撥油性の両方の機能を持つ成分を表面にコートする必要がある。 On the other hand, sweat contains inorganic components such as sodium chloride and potassium chloride, organic components such as lactic acid and amino acids, and free fatty acids in addition to water. Therefore, it has both functions of making water resistant to sweat, making it easier to remove water-based stains, and making it easier to remove oil-based stains and making it easier to remove oil stains. It is necessary to coat the surface with ingredients.
従来から、例えば特許文献1に示すように、撥水性の溶液コート液をガラスや金属を塗膜し、指紋の付着を防止する溶液コートが知られている。
Conventionally, as shown in
すなわち、特許文献1には、(A)ヒドロキシル基、カルボキシル基およびカルボン酸塩のうちの少なくとも1種を有している官能基含有含フッ素エチレン性単量体を共重合してえられる官能基含有含フッ素エチレン性重合体、(B)金属酸化物ゾル、および(C)溶剤からなる被覆用組成物が記載されている。
That is,
官能基を有している前記含フッ素エチレン性重合体(A)は、
式:CX2=CX1−Rf−Y
(式中、Yは−CH2OH、−COOH、カルボン酸塩またはエポキシ基であり、X2およびX1は同じかまたは異なり、いずれも、水素原子またはフッ素原子であり、Rfは炭素数1〜40の2価の含フッ素アルキレン基または炭素数1〜40のエーテル結合を含有している2価の含フッ素アルキレン基を表わす)
で示される少なくとも1種の官能基含有含フッ素エチレン性単量体である。
The fluorine-containing ethylenic polymer (A) having a functional group is
Formula: CX2 = CX1-Rf-Y
(In the formula, Y is —CH 2 OH, —COOH, a carboxylate or an epoxy group,
And at least one functional group-containing fluorine-containing ethylenic monomer.
該官能基含有含フッ素エチレン性単量体0.05〜50モル%と、共重合可能な少なくとも1種の含フッ素エチレン性単量体50〜99.95モル%を共重合して、官能基を有している含フッ素エチレン性重合体が得られる。 The functional group-containing fluorine-containing ethylenic monomer 0.05 to 50 mol% is copolymerized with at least one copolymerizable fluorine-containing ethylenic monomer 50 to 99.95 mol% to obtain a functional group. A fluorine-containing ethylenic polymer having
また、撥水性の溶液コート液では、指紋の油性物質を充分に除去できないことから、例えば特許文献2に示されているように、親水性の溶液コート液を用いたコート液が知られている。基材上に、a)親水性ポリマーと、b)Si、Ti、Zr、Alから選択される金属アルコキシド化合物と、c)金属錯体触媒を含有する親水性被膜とを塗設して親水性部材を形成する。前記c)の金属錯体触媒が、周期律表の2A,3B,4A及び5A族から選ばれる金属元素とβ−ジケトン、ケトエステル、ヒドロキシカルボン酸又はそのエステル、アミノアルコール、エノール性活性水素化合物の中から選ばれるオキソ又はヒドロキシ酸素含有化合物から構成される。
しかしながら、特許文献2に示されているような親水性部材では、Si、Ti、Zr、Alから選択される金属アルコキシド化合物を必要とすることから、親水性ポリマーと金属錯体触媒を含有する親水性被膜との結合が弱く、数ヶ月程度の経年的な防汚機能の劣化が生じてしまう可能性がある。
However, since the hydrophilic member as shown in
そこで、本発明は、ガラスや金属等の物質からなる基材に、数ヶ月程度の経年的な防汚機能を与えることができ、その防汚機能の劣化が生じることなく、半永久的に指紋の油性物質の付着を防止することができる指紋付着低減コート液、及びその製造方法、並びに指紋付着低減コート液を塗布した物品を提供することを目的とする。 Accordingly, the present invention can provide a substrate made of a material such as glass or metal with an antifouling function over a period of several months, and without causing deterioration of the antifouling function, the fingerprint is semipermanently obtained. It is an object of the present invention to provide a fingerprint adhesion reducing coating liquid capable of preventing the adhesion of an oily substance, a manufacturing method thereof, and an article coated with the fingerprint adhesion reducing coating liquid.
上記課題を解決するため、本発明は、特許請求の範囲の各請求項に記載した事項を特徴とする。 In order to solve the above-described problems, the present invention is characterized by matters described in the claims.
以上から、本発明によれば、ガラスや金属等の物質に、数ヶ月程度の経年的な防汚機能を与えることができ、その防汚機能の劣化を生じることなく、半永久的に指紋等の油性物質の付着を防止することができる。 As described above, according to the present invention, a material such as glass or metal can be provided with an antifouling function over a period of several months, and without causing deterioration of the antifouling function, such as fingerprints semipermanently. The adhesion of oily substances can be prevented.
本発明に係る指紋付着低減コート液は、ケトン基を有する有機化合物と有機窒素化合物とを、全溶液に対して、それぞれ固形分で10%〜40%ずつ混合して、混合溶液をつくり、その混合溶液に混合溶液の固形分に対して0.1%〜20.0%の防汚性添加剤を添加して作る。残部は、プロピレングリコールモノメチルエーテルおよびメチルイソブチルケトンを主とする有機溶媒である。 The fingerprint adhesion-reducing coating liquid according to the present invention is a mixture of an organic compound having a ketone group and an organic nitrogen compound at a solid content of 10% to 40%, respectively, with respect to the total solution. It is made by adding 0.1% to 20.0% antifouling additive to the mixed solution based on the solid content of the mixed solution. The balance is an organic solvent mainly composed of propylene glycol monomethyl ether and methyl isobutyl ketone.
好ましくは、JRS製のKZ6154(商品名)と、荒川化学製のビームセット575CB(商品名)を配合して、混合溶液をつくって精製する。 Preferably, KRS6154 (trade name) manufactured by JRS and Beam Set 575CB (trade name) manufactured by Arakawa Chemical are blended to prepare a mixed solution for purification.
上述したJRS製のKZ6154(商品名)は、メチルエチルケトン、メチルイソブチルケトン、シクロヘキサノンを主成分としている。荒川化学製のビームセット575CB(商品名)は、N−ビニルホルムアミド(NVF)、化学式CH=CH−NH−CHOを主成分としている。 The above-mentioned KZ6154 (trade name) manufactured by JRS is mainly composed of methyl ethyl ketone, methyl isobutyl ketone, and cyclohexanone. Arakawa Chemical's beam set 575CB (trade name) is mainly composed of N-vinylformamide (NVF) and the chemical formula CH = CH-NH-CHO.
精製された混合溶液に、撥水撥油機能が非常に高い成分を含有する防汚性添加剤を添加して混入させる。例えば、防汚性添加剤としてオプツールDAC(ダイキン製)を使用する。 An antifouling additive containing a component having a very high water and oil repellency function is added to and mixed with the purified mixed solution. For example, Optool DAC (manufactured by Daikin) is used as an antifouling additive.
混合溶液の固形分に対して添加剤が固形分比で0.5〜40.0%になるように添加する。防汚性添加剤は1.0〜10.0%、とくに4.0%程度が最も良い。 Addition is performed so that the additive is 0.5 to 40.0% by solid content ratio with respect to the solid content of the mixed solution. The antifouling additive is most preferably 1.0 to 10.0%, particularly about 4.0%.
ガラス、レンズ、金属などの基材好ましくは基板の表面に指紋付着低減コート液を塗布する。それによって、半永久的に指紋の油性物質の付着を防止する指紋付着低減コートが基板の表面に形成される。 A coating solution for reducing fingerprint adhesion is applied to a substrate such as glass, a lens, or a metal, preferably the surface of the substrate. As a result, a fingerprint adhesion reduction coat that prevents the adhesion of the oily substance of the fingerprint semi-permanently is formed on the surface of the substrate.
例えば、まず、図1の左側に示すように、ケトン基を有する有機化合物と有機窒素化合物との混合溶液からなる撥水撥油効果のあるハードコート剤3をガラス、レンズ、金属などの基板1の表面に塗布する。そのあと、撥水撥油機能が非常に高い成分を含有する防汚性添加剤4を添加する。すると、図1の右側に示す混合状態になる。そのあと、溶剤を飛ばした後にUV照射による硬化処理を行い、撥水撥油機能のある指紋付着低減コート2を形成する。指紋付着低減コート2の表面付近の薄い層(好ましくは厚さ0.01〜0.10μmの層)には、撥水撥油機能が高い成分5が高密度に配列される。
For example, first, as shown on the left side of FIG. 1, a
以上により、ケトン基を有する有機化合物と有機窒素化合物とを、全溶液に対して、それぞれ固形分で10%〜40%ずつ混合し、混合された混合溶液に、その混合溶液の固形分に対して0.1%〜20.0%の防汚性添加剤を添加して溶液コート液を製造することによって、指紋付着低減コート液を製造することができる。そして、ガラス、レンズ、金属などの表面に指紋付着低減性コートを形成することにより、それらの物品の表面の艶(鏡面状態)を保ったまま指紋の付着を低減させることができる。しかも、数ヶ月程度の経年的な防汚機能を与え、その防汚機能の劣化を生じることなく、半永久的に指紋等の油性物質の付着を防止することができる。 As described above, the organic compound having a ketone group and the organic nitrogen compound are mixed in a solid content of 10% to 40% with respect to the total solution, respectively, and the mixed solution is mixed with the solid content of the mixed solution. By adding 0.1% to 20.0% antifouling additive to produce a solution coating solution, a fingerprint adhesion reducing coating solution can be produced. Then, by forming a fingerprint adhesion reducing coat on the surface of glass, lens, metal, etc., it is possible to reduce the adhesion of fingerprints while maintaining the gloss (mirror surface state) of the surface of those articles. In addition, the antifouling function over a period of several months is given, and the adhesion of oily substances such as fingerprints can be prevented semipermanently without causing deterioration of the antifouling function.
本発明の具体的な実施例を以下に示す。 Specific examples of the present invention are shown below.
配合比I
有機化合物:有機窒素化合物=10:30
混合溶液の固形分に対して7.5%防汚性添加剤を添加
配合比II
有機化合物:有機窒素化合物=10:40
混合溶液の固形分に対して10.5%防汚性添加剤を添加
配合比III
有機化合物:有機窒素化合物=20:40
混合溶液の固形分に対して16.5%防汚性添加剤を添加
実際に使用した混合溶液について述べると、有機化合物は、KZ6154であり、有機窒化合物は、ビームセット575CBであった。防汚性添加剤は、オプツールDACであった。
Mixing ratio I
Organic compound: Organic nitrogen compound = 10: 30
Add 7.5% antifouling additive to the solid content of the mixed solution.
Organic compound: Organic nitrogen compound = 10: 40
10.5% antifouling additive is added to the solid content of the mixed solution.
Organic compound: Organic nitrogen compound = 20: 40
Addition of 16.5% antifouling additive to the solid content of the mixed solution Referring to the actually used mixed solution, the organic compound was KZ6154 and the organic nitrogen compound was Beamset 575CB. The antifouling additive was Optool DAC.
ケトン基を有する有機化合物と有機窒素化合物と防汚性添加剤を除いた残部は、プロピレングリコールモノメチルエーテルであった。 The balance other than the organic compound having a ketone group, the organic nitrogen compound, and the antifouling additive was propylene glycol monomethyl ether.
硬化処理は、80℃×3min UV365nm 800mJ/cm2であった。 The curing treatment was 80 ° C. × 3 min UV 365 nm 800 mJ / cm 2 .
なお、本明細書において、「%」は、すべて「モル%」である。 In the present specification, “%” is all “mol%”.
1 基板
2 紋付着低減コート
3 撥水撥油効果があるハードコート剤
4 防汚性添加剤
5 撥水撥油機能が非常に高い成分
DESCRIPTION OF
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2008094548A JP2009242764A (en) | 2008-04-01 | 2008-04-01 | Coating liquid reduced in adhesion of dactylogram, method for producing the same, and article coated with the same |
TW098104990A TW200948913A (en) | 2008-04-01 | 2009-02-17 | Coating liquid for reducing fingerprint adhesion, manufacturing method thereof, and article to which coating liquid is applied |
CNA2009101268134A CN101550293A (en) | 2008-04-01 | 2009-03-18 | Coating liquid capable of reducing fingerprint adhesion, manufacturing method thereof, and products coated with the coating liquid |
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JP2008094548A JP2009242764A (en) | 2008-04-01 | 2008-04-01 | Coating liquid reduced in adhesion of dactylogram, method for producing the same, and article coated with the same |
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JP2009242764A true JP2009242764A (en) | 2009-10-22 |
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JP2008094548A Withdrawn JP2009242764A (en) | 2008-04-01 | 2008-04-01 | Coating liquid reduced in adhesion of dactylogram, method for producing the same, and article coated with the same |
Country Status (3)
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CN (1) | CN101550293A (en) |
TW (1) | TW200948913A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012072283A (en) * | 2010-09-29 | 2012-04-12 | Neos Co Ltd | Fingerprint resistance-improving agent, active energy ray-curable hard coating agent using the improving agent, cured film obtained by using them, and article having the cured film |
JP2012177054A (en) * | 2011-02-28 | 2012-09-13 | Topcon Corp | Coating liquid for reducing fingerprint attachment, method for producing the same, and article coated with the coating liquid for reducing fingerprint attachment |
JP2015212107A (en) * | 2014-05-01 | 2015-11-26 | 矢崎総業株式会社 | Vehicle rear side imaging device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06106756A (en) * | 1992-09-25 | 1994-04-19 | Fuji Xerox Co Ltd | Thermal head and manufacture thereof |
JPH0829946A (en) * | 1994-02-15 | 1996-02-02 | Konica Corp | Automatic developing device |
JP2007264281A (en) * | 2006-03-28 | 2007-10-11 | Dainippon Printing Co Ltd | Hard coat layer provided with antifouling property |
JP2009053691A (en) * | 2007-08-02 | 2009-03-12 | Dainippon Printing Co Ltd | Antireflection film and method for manufacturing the same |
JP2009075354A (en) * | 2007-09-20 | 2009-04-09 | Dainippon Printing Co Ltd | Optical laminate, polarizing plate, and image display |
-
2008
- 2008-04-01 JP JP2008094548A patent/JP2009242764A/en not_active Withdrawn
-
2009
- 2009-02-17 TW TW098104990A patent/TW200948913A/en unknown
- 2009-03-18 CN CNA2009101268134A patent/CN101550293A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06106756A (en) * | 1992-09-25 | 1994-04-19 | Fuji Xerox Co Ltd | Thermal head and manufacture thereof |
JPH0829946A (en) * | 1994-02-15 | 1996-02-02 | Konica Corp | Automatic developing device |
JP2007264281A (en) * | 2006-03-28 | 2007-10-11 | Dainippon Printing Co Ltd | Hard coat layer provided with antifouling property |
JP2009053691A (en) * | 2007-08-02 | 2009-03-12 | Dainippon Printing Co Ltd | Antireflection film and method for manufacturing the same |
JP2009075354A (en) * | 2007-09-20 | 2009-04-09 | Dainippon Printing Co Ltd | Optical laminate, polarizing plate, and image display |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012072283A (en) * | 2010-09-29 | 2012-04-12 | Neos Co Ltd | Fingerprint resistance-improving agent, active energy ray-curable hard coating agent using the improving agent, cured film obtained by using them, and article having the cured film |
JP2012177054A (en) * | 2011-02-28 | 2012-09-13 | Topcon Corp | Coating liquid for reducing fingerprint attachment, method for producing the same, and article coated with the coating liquid for reducing fingerprint attachment |
JP2015212107A (en) * | 2014-05-01 | 2015-11-26 | 矢崎総業株式会社 | Vehicle rear side imaging device |
Also Published As
Publication number | Publication date |
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CN101550293A (en) | 2009-10-07 |
TW200948913A (en) | 2009-12-01 |
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