TW201906953A

TW201906953A - Composition

Info

Publication number: TW201906953A
Application number: TW107121553A
Authority: TW
Inventors: 島崎泰治; 上原滿; 宮本知典
Original assignee: 日商住友化學股份有限公司
Priority date: 2017-06-29
Filing date: 2018-06-22
Publication date: 2019-02-16
Also published as: KR102583115B1; JP7082534B2; KR20200023269A; JP2019011463A; CN110520492A; TWI784014B; WO2019004058A1

Abstract

The purpose of the present invention is to provide a composition for obtaining, by a simple application method, a coating film which has a satisfactory appearance and from which droplets can be easily removed. The composition comprises a silane compound (A) represented by formula (1), a silane compound (B) represented by formula (2), and a solvent (C), and is characterized in that the total content of the silane compounds (A) and (B) is 0.015-0.70 mass% with respect to the composition, the amount of which is taken as 100 mass%. [R1 represents a C6 or higher hydrocarbon group, and any -CH2- contained in the hydrocarbon group may have been replaced with -O-. X1 represents a hydrolyzable group. R2 represents a C1-5 hydrocarbon group. X2 represents a hydrolyzable group. Symbol n is 0 or 1.].

Description

組成物Composition

本發明是有關於一種組成物。The present invention is directed to a composition.

於各種顯示裝置、光學元件、半導體元件、建築材料、汽車零件、奈米壓印技術等中，存在因液滴附著於基材的表面而產生基材的污染或腐蝕、進而產生源於該污染或腐蝕的性能下降等問題的情況，要求可將所附著的液滴容易地去除。In various display devices, optical components, semiconductor components, building materials, automobile parts, nanoimprint technology, etc., there is contamination or corrosion of the substrate due to adhesion of droplets to the surface of the substrate, and the contamination is caused thereby. In the case of problems such as deterioration in corrosion performance, it is required that the attached liquid droplets can be easily removed.

例如，專利文獻1、專利文獻2揭示出，藉由旋塗將以規定的莫耳比包含有機矽化合物（A）與金屬化合物（B）的撥水撥油塗佈組成物塗佈於玻璃基板上並使其乾燥，藉此獲得透明皮膜，並記載了該透明皮膜的水滴的滑落速度優異。 [現有技術文獻] [專利文獻]For example, Patent Document 1 and Patent Document 2 disclose that a water-repellent coating composition containing an organic cerium compound (A) and a metal compound (B) at a predetermined molar ratio is applied to a glass substrate by spin coating. The film was dried and dried to obtain a transparent film, and it was described that the water droplets of the transparent film had excellent sliding speed. [Prior Art Document] [Patent Literature]

[專利文獻1]國際公開第2016/068118號 [專利文獻2]國際公開第2016/068103號[Patent Document 1] International Publication No. 2016/068118 [Patent Document 2] International Publication No. 2016/068103

[發明所欲解決之課題][Problems to be solved by the invention]

所述專利文獻1、專利文獻2中，藉由旋塗形成了透明皮膜，但關於即便不使用旋塗機之類的機械，亦可藉由手工塗佈、噴霧等簡便的方法形成能夠將液滴容易地去除（水滴的滑落性良好）、且外觀良好（透明性等）的皮膜的組成物，尚未進行研究。In Patent Document 1 and Patent Document 2, a transparent film is formed by spin coating. However, a liquid can be formed by a simple method such as manual coating or spraying without using a machine such as a spin coater. The composition of the film which is easily removed by droplets (sliding property of water droplets is good) and which is excellent in appearance (transparency, etc.) has not been studied.

因此，本發明的目的在於提供一種用以藉由簡便的塗佈方法獲得可將液滴容易地去除的外觀良好的皮膜的組成物。 [解決課題之手段]Accordingly, it is an object of the present invention to provide a composition for obtaining a film having a good appearance which can easily remove droplets by a simple coating method. [Means for solving the problem]

達成了所述課題的本發明如下所述。 [1] 一種組成物，包含下述式（1）所示的矽烷化合物（A）、下述式（2）所示的矽烷化合物（B）及溶劑（C），且所述組成物的特徵在於，所述組成物100質量%中的所述矽烷化合物（A）及矽烷化合物（B）的合計含量為0.015質量%以上且0.70質量%以下。 [化1][式（1）中， R¹ 表示碳數6以上的烴基，所述烴基中所含的-CH₂ -可經取代為-O-。 X¹ 表示水解性基] [化2][式（2）中， R² 表示碳數1～5的烴基。 X² 表示水解性基。 n為0或1] [2] 如[1]所述的組成物，其中，所述矽烷化合物（B）相對於所述矽烷化合物（A）的莫耳比為0.1以上且48以下。 [3] 如[2]所述的組成物，其中，所述矽烷化合物（B）相對於所述矽烷化合物（A）的莫耳比為0.1以上且12以下。 [4] 如[1]至[3]中任一項所述的組成物，其中，所述溶劑（C）為醇系溶劑。 [5] 如[4]所述的組成物，其進而包含20℃下的蒸氣壓較所述溶劑（C）高的溶劑（D）。 [6] 如[5]所述的組成物，其中，所述溶劑（D）的20℃下的蒸氣壓為8.0 kPa以上。 [7] 一種膜，其為將如[1]至[6]中任一項所述的組成物硬化而成。 [發明的效果]The present invention which has achieved the above problems is as follows. [1] A composition comprising a decane compound (A) represented by the following formula (1), a decane compound (B) represented by the following formula (2), and a solvent (C), and characteristics of the composition The total content of the decane compound (A) and the decane compound (B) in 100% by mass of the composition is 0.015% by mass or more and 0.70% by mass or less. [Chemical 1] In the formula (1), R ¹ represents a hydrocarbon group having 6 or more carbon atoms, and -CH ₂ - contained in the hydrocarbon group may be substituted with -O-. X ¹ represents a hydrolyzable group] [Chemical 2] In the formula (2), R ² represents a hydrocarbon group having 1 to 5 carbon atoms. X ² represents a hydrolyzable group. The composition according to the above [1], wherein the molar ratio of the decane compound (B) to the decane compound (A) is 0.1 or more and 48 or less. [3] The composition according to [2], wherein the molar ratio of the decane compound (B) to the decane compound (A) is 0.1 or more and 12 or less. [4] The composition according to any one of [1] to [3] wherein the solvent (C) is an alcohol solvent. [5] The composition according to [4], which further comprises a solvent (D) having a vapor pressure at 20 ° C higher than that of the solvent (C). [6] The composition according to [5], wherein the solvent (D) has a vapor pressure at 20 ° C of 8.0 kPa or more. [7] A film obtained by hardening the composition according to any one of [1] to [6]. [Effects of the Invention]

本發明的組成物包含合計0.015質量%以上且0.70質量%以下的少量的規定的矽烷化合物（A）與矽烷化合物（B），因此可藉由手工塗佈或噴霧之類的簡便方法形成水滴的滑落性及外觀兩者良好的皮膜。The composition of the present invention contains a small amount of a predetermined decane compound (A) and a decane compound (B) in a total amount of 0.015 mass% or more and 0.70 mass% or less, so that water droplets can be formed by a simple method such as manual coating or spraying. A good film with both slip and appearance.

本發明的組成物的特徵在於如下方面：於組成物100質量%中，包含合計0.015質量%以上且0.70質量%以下的下述式（1）所示的矽烷化合物（A）及下述式（2）所示的矽烷化合物（B）。若矽烷化合物（A）及矽烷化合物（B）的合計量為0.015質量%以上，則可使水滴的滑落性良好，另外，若該合計量為0.70質量%以下，則可使皮膜的外觀良好。矽烷化合物（A）及矽烷化合物（B）的合計量較佳為0.05質量%以上，更佳為0.1質量%以上，進而佳為0.2質量%以上，另外較佳為0.65質量%以下，更佳為0.60質量%以下。The composition of the present invention is characterized in that the decane compound (A) represented by the following formula (1) and the following formula are contained in an amount of 0.015 mass% or more and 0.70 mass% or less in total of 100% by mass of the composition ( 2) The decane compound (B) shown. When the total amount of the decane compound (A) and the decane compound (B) is 0.015% by mass or more, the water drips of the water droplets can be improved, and when the total amount is 0.70% by mass or less, the appearance of the film can be improved. The total amount of the decane compound (A) and the decane compound (B) is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, further preferably 0.2% by mass or more, and further preferably 0.65% by mass or less, more preferably 0.60% by mass or less.

以下，對矽烷化合物（A）及矽烷化合物（B）分別進行說明。Hereinafter, the decane compound (A) and the decane compound (B) will be respectively described.

1. 矽烷化合物（A）矽烷化合物（A）由下述式（1）表示。1. Decane Compound (A) The decane compound (A) is represented by the following formula (1).

[化3] [Chemical 3]

所述式（1）中， R¹ 表示碳數6以上的烴基，該烴基中所含的-CH₂ -可經取代為-O-。X¹ 表示水解性基。In the formula (1), R ¹ represents a hydrocarbon group having 6 or more carbon atoms, and -CH ₂ - contained in the hydrocarbon group may be substituted with -O-. X ¹ represents a hydrolyzable group.

R¹ 較佳為飽和烴基，更佳為直鏈狀或分支鏈狀的烷基，進而佳為直鏈狀烷基。另外，由R¹ 表示的烴基的碳數較佳為7以上，更佳為8以上，另外較佳為30以下，更佳為20以下，進而佳為15以下。再者，於由R¹ 表示的烴基中所含的-CH₂ -經取代為-O-的情況下，取代而成的-O-的數量亦作為碳原子數來計數。R ^{1 is} preferably a saturated hydrocarbon group, more preferably a linear or branched alkyl group, and further preferably a linear alkyl group. Further, the number of carbon atoms of the hydrocarbon group represented by R ¹ is preferably 7 or more, more preferably 8 or more, further preferably 30 or less, more preferably 20 or less, still more preferably 15 or less. Further, in the case where -CH ₂ - contained in the hydrocarbon group represented by R ¹ is substituted with -O-, the number of -O- substituted is also counted as the number of carbon atoms.

作為由R¹ 表示的烴基中所含的-CH₂ -經取代為-O-而成的基團，可列舉包含一個或兩個以上的伸烷氧基單元的基團。作為伸烷氧基單元，可列舉伸乙氧基單元、伸丙氧基單元等，較佳為伸乙氧基單元。The group in which -CH ₂ - contained in the hydrocarbon group represented by R ¹ is substituted with -O- includes a group containing one or two or more alkoxy units. Examples of the alkoxy unit include an ethoxylated unit, a propoxylated unit, and the like, and preferably an extended ethoxy unit.

由R¹ 表示的烴基中所含的-CH₂ -經取代為-O-而成的基團例如可表示為-R³ -(R⁴ -O)_n1 -R⁵ ，R³ 表示單鍵或碳數1～4的2價的烴基，R⁴ 表示碳數2～3的2價的烴基，R⁵ 表示氫原子或碳數1～4的1價的烴基，n1表示1～10的整數。其中，所述-R³ -(R⁴ -O)_n1 -R⁵ 中所含的碳及氧的原子數的合計為6以上。R³ 較佳為2價的烴基，作為由R³ 表示的2價的烴基，可列舉亞甲基、伸乙基、伸丙基、伸丁基等2價的飽和烴基，作為R⁴ ，可列舉伸乙基、伸丙基等2價的飽和烴基，作為R⁵ ，較佳為碳數1～4的1價的烴基，作為由R⁵ 表示的1價的烴基，可列舉甲基、乙基、丙基、丁基等1價的飽和烴基。The group in which -CH ₂ - contained in the hydrocarbon group represented by R ¹ is substituted with -O- can be represented, for example, by -R ³ -(R ⁴ -O) _n1 -R ⁵ , and R ³ represents a single bond or The divalent hydrocarbon group having 1 to 4 carbon atoms, R ⁴ represents a divalent hydrocarbon group having 2 to 3 carbon atoms, R ⁵ represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 4 carbon atoms, and n1 represents an integer of 1 to 10. The total number of atoms of carbon and oxygen contained in the -R ³ -(R ⁴ -O) _n1 -R ⁵ is 6 or more. R ^{3 is} preferably a divalent hydrocarbon group, and examples of the divalent hydrocarbon group represented by R ³ include a divalent saturated hydrocarbon group such as a methylene group, an exoethyl group, a propyl group or a butyl group, and R ⁴ may be used. The divalent saturated hydrocarbon group such as an ethyl group or a propyl group is exemplified, and R ^{5 is} preferably a monovalent hydrocarbon group having 1 to 4 carbon atoms. Examples of the monovalent hydrocarbon group represented by R ⁵ include a methyl group and a methyl group. A monovalent saturated hydrocarbon group such as a propyl group or a butyl group.

作為由R¹ 表示的烴基，較佳為碳數為6以上且30以下的直鏈狀烷基，其中，較佳為己基、庚基、辛基、壬基、癸基、十一烷基、十二烷基、十四烷基、十六烷基、十八烷基，尤佳為辛基、癸基、十二烷基、十四烷基、十六烷基、十八烷基。The hydrocarbon group represented by R ¹ is preferably a linear alkyl group having 6 or more and 30 or less carbon atoms, and particularly preferably a hexyl group, a heptyl group, an octyl group, a decyl group, a decyl group or an undecyl group. Dodecyl, tetradecyl, hexadecyl, octadecyl, and more preferably octyl, decyl, dodecyl, tetradecyl, hexadecyl, octadecyl.

所述式（1）中，作為由X¹ 表示的水解性基，可列舉藉由水解而賦予羥基（矽醇基）的基團，較佳為可列舉碳數1～6的烷氧基、氰基、乙醯氧基、氯原子及異氰酸酯基等。三個X¹ 可相同亦可不同，較佳為相同。作為X¹ ，較佳為碳數1～6（更佳為1～4）的烷氧基或氰基，更佳為碳數1～6（更佳為1～4）的烷氧基，進而佳為全部X¹ 為碳數1～6（更佳為1～4）的烷氧基。In the above formula (1), the hydrolyzable group represented by X ¹ may, for example, be a group which imparts a hydroxyl group (sterol group) by hydrolysis, and preferably an alkoxy group having 1 to 6 carbon atoms; A cyano group, an ethoxy group, a chlorine atom, an isocyanate group, or the like. The three X ^{1 's} may be the same or different, preferably the same. X ^{1 is} preferably an alkoxy group or a cyano group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms), more preferably an alkoxy group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms). Preferably, all of X ¹ is an alkoxy group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms).

作為矽烷化合物（A），較佳為R¹ 為碳數6～18（更佳為7～13）的直鏈狀烷基，全部X¹ 為相同基團且為碳數1～6（更佳為1～4、進而佳為1～2）的烷氧基者。As the decane compound (A), R ¹ is preferably a linear alkyl group having 6 to 18 carbon atoms (more preferably 7 to 13), and all X ¹ are the same group and have a carbon number of 1 to 6 (more preferably) It is an alkoxy group of 1 to 4, and more preferably 1 to 2).

作為矽烷化合物（A），具體而言，可列舉：己基三甲氧基矽烷、己基三乙氧基矽烷、庚基三甲氧基矽烷、庚基三乙氧基矽烷、辛基三甲氧基矽烷、辛基三乙氧基矽烷、壬基三甲氧基矽烷、壬基三乙氧基矽烷、癸基三甲氧基矽烷、癸基三乙氧基矽烷、十一烷基三甲氧基矽烷、十一烷基三乙氧基矽烷、十二烷基三甲氧基矽烷、十二烷基三乙氧基矽烷、十三烷基三甲氧基矽烷、十三烷基三乙氧基矽烷、十四烷基三甲氧基矽烷、十四烷基三乙氧基矽烷、十五烷基三甲氧基矽烷、十五烷基三乙氧基矽烷、十六烷基三甲氧基矽烷、十六烷基三乙氧基矽烷、十七烷基三甲氧基矽烷、十七烷基三乙氧基矽烷、十八烷基三甲氧基矽烷、十八烷基三乙氧基矽烷等。該些中，較佳為辛基三甲氧基矽烷、辛基三乙氧基矽烷、癸基三甲氧基矽烷、癸基三乙氧基矽烷、十二烷基三甲氧基矽烷、十二烷基三乙氧基矽烷、十四烷基三甲氧基矽烷、十四烷基三乙氧基矽烷、十六烷基三甲氧基矽烷、十六烷基三乙氧基矽烷、十八烷基三甲氧基矽烷、十八烷基三乙氧基矽烷。Specific examples of the decane compound (A) include hexyltrimethoxydecane, hexyltriethoxydecane, heptyltrimethoxydecane, heptyltriethoxydecane,octyltrimethoxydecane, and octyl Triethoxy decane, decyl trimethoxy decane, decyl triethoxy decane, decyl trimethoxy decane, decyl triethoxy decane, undecyl trimethoxy decane, undecyl Triethoxy decane, dodecyl trimethoxy decane, dodecyl triethoxy decane, tridecyl trimethoxy decane, tridecyl triethoxy decane, tetradecyl trimethoxy Base decane, tetradecyl triethoxy decane, pentadecyl trimethoxy decane, pentadecyl triethoxy decane, cetyltrimethoxy decane, cetyl triethoxy decane And heptadecyltrimethoxydecane, heptadecyltriethoxydecane, octadecyltrimethoxydecane, octadecyltriethoxydecane, and the like. Among these, octyltrimethoxydecane, octyltriethoxydecane, decyltrimethoxydecane, decyltriethoxydecane,dodecyltrimethoxydecane,dodecyl group are preferred. Triethoxy decane, tetradecyl trimethoxy decane, tetradecyl triethoxy decane, cetyl trimethoxy decane, cetyl triethoxy decane, octadecyl trimethoxy Basear, octadecyltriethoxydecane.

矽烷化合物（A）可僅使用一種，亦可併用多種。The decane compound (A) may be used singly or in combination of two or more.

2. 矽烷化合物（B）矽烷化合物（B）由下述式（2）表示。2. Decane Compound (B) The decane compound (B) is represented by the following formula (2).

[化4] [Chemical 4]

所述式（2）中，R² 表示碳數1～5的烴基，X² 表示水解性基，n為0或1。In the formula (2), R ² represents a hydrocarbon group having 1 to 5 carbon atoms, X ² represents a hydrolyzable group, and n is 0 or 1.

R² 較佳為飽和烴基，更佳為直鏈狀或分支鏈狀的烷基，進而佳為直鏈狀烷基，較佳為甲基、乙基、丙基。R ^{2 is} preferably a saturated hydrocarbon group, more preferably a linear or branched alkyl group, and further preferably a linear alkyl group, preferably a methyl group, an ethyl group or a propyl group.

所述式（2）的X² 所表示的水解性基可列舉與所述X¹ 所表示的水解性基同樣的基團，較佳為可列舉碳數1～6的烷氧基、氰基、乙醯氧基、氯原子及異氰酸酯基等。三個X² 可相同亦可不同，較佳為相同。作為X² ，較佳為碳數1～6（更佳為1～4）的烷氧基或異氰酸酯基，更佳為碳數1～6（更佳為1～4）的烷氧基，進而佳為全部X² 為碳數1～6（更佳為1～4）的烷氧基。The hydrolyzable group represented by X ² in the formula (2) is the same as the hydrolyzable group represented by the above X ¹ , and preferably an alkoxy group having 1 to 6 carbon atoms or a cyano group. , ethoxylated, chlorine atom and isocyanate group. The three X ^{2 's} may be the same or different, preferably the same. X ^{2 is} preferably an alkoxy group or an isocyanate group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms), more preferably an alkoxy group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms). Preferably, all of X ² is an alkoxy group having 1 to 6 carbon atoms (more preferably 1 to 4 carbon atoms).

另外，所述式（2）中，n較佳為0。Further, in the formula (2), n is preferably 0.

作為矽烷化合物（B），較佳為n為0、X² 為碳數1～6（更佳為1～3）的烷氧基者。The decane compound (B) is preferably an alkoxy group wherein n is 0 and X ² is a carbon number of 1 to 6 (more preferably 1 to 3).

作為矽烷化合物（B），可列舉：四甲氧基矽烷、四乙氧基矽烷、四丙氧基矽烷、四丁氧基矽烷、甲基三甲氧基矽烷、甲基三乙氧基矽烷、甲基三丙氧基矽烷、甲基三丁氧基矽烷等。該些中，較佳為四甲氧基矽烷、四乙氧基矽烷。The decane compound (B) includes tetramethoxy decane, tetraethoxy decane, tetrapropoxy decane, tetrabutoxy decane, methyl trimethoxy decane, methyl triethoxy decane, and A. Tris-propoxydecane, methyl tributoxydecane, and the like. Among these, tetramethoxydecane and tetraethoxydecane are preferred.

矽烷化合物（B）可僅使用一種，亦可併用多種。The decane compound (B) may be used singly or in combination of two or more.

矽烷化合物（B）相對於矽烷化合物（A）的莫耳比（B/A）通常為0.1以上且48以下，若該莫耳比為所述範圍，則可進一步提升皮膜表面的水滴的滑落性。該莫耳比更佳為0.5以上，進而佳為1以上，進一步佳為2以上，尤佳為4以上。另外，該莫耳比較佳為40以下，更佳為25以下，進而佳為12以下，尤佳為10以下，最佳為8以下。該莫耳比亦較佳為0.1以上且12以下。The molar ratio (B/A) of the decane compound (B) to the decane compound (A) is usually 0.1 or more and 48 or less. If the molar ratio is in the above range, the slippage of water droplets on the surface of the film can be further improved. . The molar ratio is more preferably 0.5 or more, further preferably 1 or more, further preferably 2 or more, and particularly preferably 4 or more. Further, the molar amount is preferably 40 or less, more preferably 25 or less, further preferably 12 or less, particularly preferably 10 or less, and most preferably 8 or less. The molar ratio is also preferably 0.1 or more and 12 or less.

本發明的組成物除所述矽烷化合物（A）及矽烷化合物（B）以外，進而包含溶劑（C）。The composition of the present invention further contains a solvent (C) in addition to the decane compound (A) and the decane compound (B).

作為溶劑（C），可列舉：醇系溶劑、醚系溶劑、酮系溶劑、酯系溶劑、醯胺系溶劑等親水性有機溶劑。該些溶劑可僅使用一種，亦可併用兩種以上。Examples of the solvent (C) include hydrophilic organic solvents such as an alcohol solvent, an ether solvent, a ketone solvent, an ester solvent, and a guanamine solvent. These solvents may be used alone or in combination of two or more.

作為醇系溶劑，可列舉：乙醇、1-丙醇、2-丙醇、丁醇、乙二醇、丙二醇、二乙二醇等。作為醚系溶劑，可列舉二甲氧基乙烷、二噁烷等。作為酮系溶劑，可列舉甲基異丁基酮等。作為酯系溶劑，可列舉乙酸乙酯、乙酸丁酯等。作為醯胺系溶劑，可列舉二甲基甲醯胺等。其中，溶劑（C）較佳為醇系溶劑（尤其是1-丙醇、或者2-丙醇）、酮系溶劑（尤其是甲基異丁基酮），更佳為醇系溶劑。溶劑可配合後述基材的材質而調整，例如於使用有機系材料的基材的情況下，較佳為使用酮系溶劑，於使用無機系材料的基材的情況下，較佳為使用醇系溶劑。Examples of the alcohol solvent include ethanol, 1-propanol, 2-propanol, butanol, ethylene glycol, propylene glycol, and diethylene glycol. Examples of the ether solvent include dimethoxyethane and dioxane. Examples of the ketone solvent include methyl isobutyl ketone and the like. Examples of the ester solvent include ethyl acetate and butyl acetate. Examples of the guanamine-based solvent include dimethylformamide and the like. Among them, the solvent (C) is preferably an alcohol solvent (particularly 1-propanol or 2-propanol), a ketone solvent (especially methyl isobutyl ketone), and more preferably an alcohol solvent. The solvent can be adjusted in accordance with the material of the substrate to be described later. For example, when a substrate made of an organic material is used, a ketone solvent is preferably used, and when a substrate made of an inorganic material is used, an alcohol system is preferably used. Solvent.

另外，較佳為於使用醇系溶劑作為溶劑（C）的同時，進而包含20℃下的蒸氣壓較該溶劑（C）高的溶劑（D）。若本發明的組成物包含溶劑（C）及溶劑（D），則尤其於藉由手工塗佈而自本發明的組成物形成皮膜的情況下，亦可形成外觀良好的皮膜，故較佳。所述溶劑（D）的20℃下的蒸氣壓較佳為例如8.0 kPa以上，更佳為10.0 kPa以上，進而佳為12.0 kPa以上，進一步佳為14.0 kPa以上，上限無特別限定，例如為50 kPa以下。另外，溶劑（C）與溶劑（D）均包含在內的情況下的作為溶劑（C）的醇系溶劑較佳為20℃下的蒸氣壓未滿8.0 kPa，更佳為6.0 kPa以下，進而佳為5.0 kPa以下。下限並無特別限定，例如為0.0001 kPa以上。例如，較佳為使用1-丙醇及2-丙醇中的至少一種作為溶劑（C），且使用四氫呋喃、丙酮及甲基乙基酮中的至少一種作為溶劑（D）。Further, it is preferred to use an alcohol-based solvent as the solvent (C) and further contain a solvent (D) having a vapor pressure at 20 ° C higher than that of the solvent (C). When the composition of the present invention contains the solvent (C) and the solvent (D), in particular, when a film is formed from the composition of the present invention by hand coating, a film having a good appearance can be formed, which is preferable. The vapor pressure at 20 ° C of the solvent (D) is preferably, for example, 8.0 kPa or more, more preferably 10.0 kPa or more, still more preferably 12.0 kPa or more, still more preferably 14.0 kPa or more, and the upper limit is not particularly limited, for example, 50. Below kPa. Further, the alcohol-based solvent as the solvent (C) in the case where both the solvent (C) and the solvent (D) are contained is preferably a vapor pressure of less than 8.0 kPa at 20 ° C, more preferably 6.0 kPa or less, and further Good for 5.0 kPa or less. The lower limit is not particularly limited and is, for example, 0.0001 kPa or more. For example, at least one of 1-propanol and 2-propanol is preferably used as the solvent (C), and at least one of tetrahydrofuran, acetone, and methyl ethyl ketone is used as the solvent (D).

於包含所述溶劑（D）的情況下，於溶劑（C）及溶劑（D）的合計100質量%中，溶劑（D）較佳為30質量%以上，更佳為40質量%以上，另外，較佳為99.7質量%以下，更佳為99質量%以下。In the case where the solvent (D) is contained, the solvent (D) is preferably 30% by mass or more, more preferably 40% by mass or more, based on 100% by mass of the total of the solvent (C) and the solvent (D). It is preferably 99.7% by mass or less, and more preferably 99% by mass or less.

本發明的組成物亦可包含用以促進矽烷化合物（A）及矽烷化合物（B）的水解、以及縮聚的觸媒（E）。作為觸媒（E），可使用氯化氫（其中，通常作為鹽酸而使用）、硝酸、乙酸等酸性化合物；氨、胺等鹼性化合物；乙醯乙酸乙酯鋁化合物等有機金屬化合物等。相對於矽烷化合物（A）及矽烷化合物（B）的合計100質量份，觸媒（E）的含量較佳為0.001質量份以上，更佳為0.005質量份以上，進而佳為0.01質量份以上，較佳為3質量份以下，更佳為1質量份以下，進而佳為0.1質量份以下。The composition of the present invention may further comprise a catalyst (E) for promoting hydrolysis and polycondensation of the decane compound (A) and the decane compound (B). As the catalyst (E), hydrogen chloride (usually used as hydrochloric acid), an acidic compound such as nitric acid or acetic acid, a basic compound such as ammonia or an amine, an organic metal compound such as an ethyl acetate ethyl acetate compound, or the like can be used. The content of the catalyst (E) is preferably 0.001 part by mass or more, more preferably 0.005 part by mass or more, and still more preferably 0.01 part by mass or more based on 100 parts by mass of the total of the decane compound (A) and the decane compound (B). It is preferably 3 parts by mass or less, more preferably 1 part by mass or less, and still more preferably 0.1 part by mass or less.

本發明的組成物亦可於不阻礙本發明的效果的範圍內含有抗氧化劑、防鏽劑、紫外線吸收劑、光穩定劑、防黴劑、抗菌劑、生物附著防止劑、消臭劑、顏料、阻燃劑、抗靜電劑等各種添加劑等其他成分。The composition of the present invention may contain an antioxidant, a rust preventive, an ultraviolet absorber, a light stabilizer, an antifungal agent, an antibacterial agent, a bioadhesion preventive agent, a deodorant, and a pigment in a range that does not inhibit the effects of the present invention. Other additives such as various additives such as flame retardants and antistatic agents.

作為使本發明的組成物與基材接觸的方法，可列舉：浸塗法、手工塗佈（使液體滲透於布等中並塗抹於基材的方法。較佳為於基板上往返多次）、加注（使用滴管等將液體直接注入於基材並進行塗佈的方法）、噴霧（使用噴霧來塗佈於基材的方法）、或者將該些組合而成的方法等。Examples of the method for bringing the composition of the present invention into contact with a substrate include a dip coating method and a manual coating method (a method in which a liquid is permeated into a cloth or the like and applied to a substrate. It is preferable to reciprocate a plurality of times on the substrate) A method of depositing a liquid directly into a substrate using a dropper or the like, a method of spraying (using a method of applying a liquid onto a substrate by spraying), or a method of combining the above.

於使本發明的組成物與基材接觸的狀態下，於空氣中於常溫下靜置（例如10分鐘～48小時，較佳為10小時～48小時），藉此可將空氣中的水分導入，並促進水解性基的水解、縮聚，組成物硬化，從而於基材上形成皮膜。亦較佳為使所獲得的皮膜進一步乾燥。皮膜的厚度較佳為1 nm以上，更佳為1.5 nm以上，上限例如為15 nm以下，亦可為10 nm以下。藉由使皮膜的膜厚為一定以上，可期待穩定地顯示出良好的撥水性，故較佳。另外，若皮膜的膜厚為一定以下，則可期待外觀變得良好，故較佳。When the composition of the present invention is brought into contact with the substrate, it is allowed to stand at room temperature in air (for example, 10 minutes to 48 hours, preferably 10 hours to 48 hours), whereby moisture in the air can be introduced. And promoting hydrolysis and polycondensation of the hydrolyzable group, and the composition is hardened to form a film on the substrate. It is also preferred to further dry the obtained film. The thickness of the film is preferably 1 nm or more, more preferably 1.5 nm or more, and the upper limit is, for example, 15 nm or less, and may be 10 nm or less. By making the film thickness of the film constant or more, it is expected to exhibit good water repellency stably, which is preferable. Further, when the film thickness of the film is not more than a certain value, it is expected that the appearance is good, which is preferable.

使本發明的組成物接觸的基材的形狀可為平面或曲面中的任一者，亦可為將多個面組合而成的三維結構。另外，作為基材的材質，可列舉有機系材料、無機系材料。作為所述有機系材料，可列舉：丙烯酸樹脂、聚碳酸酯樹脂、聚酯樹脂、苯乙烯樹脂、丙烯酸-苯乙烯共聚樹脂、纖維素樹脂、聚烯烴樹脂等熱塑性樹脂；苯酚樹脂、脲樹脂、三聚氰胺樹脂、環氧樹脂、不飽和聚酯、矽酮樹脂、胺基甲酸酯樹脂等熱硬化性樹脂等。作為無機系材料，可列舉：陶瓷；玻璃；鐵、矽、銅、鋅、鋁等金屬；包含所述金屬的合金等。The shape of the substrate which contacts the composition of the present invention may be either a flat surface or a curved surface, or may be a three-dimensional structure in which a plurality of surfaces are combined. Moreover, as a material of a base material, an organic material and an inorganic material are mentioned. Examples of the organic material include thermoplastic resins such as acrylic resin, polycarbonate resin, polyester resin, styrene resin, acrylic-styrene copolymer resin, cellulose resin, and polyolefin resin; phenol resin and urea resin; A thermosetting resin such as a melamine resin, an epoxy resin, an unsaturated polyester, an anthrone resin, or a urethane resin. Examples of the inorganic material include ceramics; glass; metals such as iron, bismuth, copper, zinc, and aluminum; and alloys containing the metals.

亦可對所述基材預先實施易接著處理。作為易接著處理，可列舉：電暈處理、電漿處理、紫外線處理等親水化處理。另外，可實施利用樹脂、矽烷偶合劑、四烷氧基矽烷等的底塗處理，亦可於基材上預先塗佈聚矽氮烷等玻璃皮膜。The substrate may also be preliminarily subjected to an easy subsequent treatment. Examples of the easy-to-treat treatment include hydrophilization treatment such as corona treatment, plasma treatment, and ultraviolet treatment. Further, a primer treatment using a resin, a decane coupling agent, a tetraalkoxy decane or the like may be carried out, or a glass film such as polyazane may be applied to the substrate in advance.

使本發明的組成物硬化所得的皮膜的滑落性與外觀優異。關於滑落性，可將50 μL的水滴滴加於傾斜20°的基板的皮膜上，並以水滴自初期滴加位置起滑落1.5 cm為止的滑落速度進行評價。該滑落速度例如為8 mm/秒以上，較佳為10 mm/秒以上，更佳為20 mm/秒以上，進而佳為30 mm/秒以上。滑落速度的上限例如為100 mm/秒。另外，使本發明的組成物硬化所得的皮膜的霧度值例如為0.17%以下，較佳為0.15%以下，更佳為0.12%以下。霧度值的下限例如為0.01%。The film obtained by hardening the composition of the present invention is excellent in slip property and appearance. Regarding the slip property, 50 μL of water droplets were dropped on the film of the substrate inclined at 20°, and evaluated by the sliding speed at which the water droplets fell by 1.5 cm from the initial dropping position. The slip speed is, for example, 8 mm/sec or more, preferably 10 mm/sec or more, more preferably 20 mm/sec or more, and still more preferably 30 mm/sec or more. The upper limit of the slip speed is, for example, 100 mm/sec. Further, the haze value of the film obtained by curing the composition of the present invention is, for example, 0.17% or less, preferably 0.15% or less, more preferably 0.12% or less. The lower limit of the haze value is, for example, 0.01%.

藉由使用本發明的組成物，可提供一種液滴滑動性與外觀優異的皮膜。該皮膜於建築材料、汽車零件、工廠設備等中有用。 [實施例]By using the composition of the present invention, it is possible to provide a film excellent in droplet slidability and appearance. The film is useful in building materials, automobile parts, factory equipment, and the like. [Examples]

以下，列舉實施例來對本發明進行更具體的說明。本發明並不受以下實施例的限制，當然亦能夠於可適合所述、後述的主旨的範圍內適當地施加變更來實施，該些均包含於本發明的技術範圍內。Hereinafter, the present invention will be more specifically described by way of examples. The present invention is not limited to the following embodiments, and various modifications can be made without departing from the spirit and scope of the invention.

實施例1 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯（四乙氧基矽烷）3.0×10^-3 mol溶解於異丙醇（2-丙醇）2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液1。藉由異丙醇將所述試樣溶液1稀釋為體積比300倍，從而製作塗佈溶液1。以仰角成為80°的方式設置5 cm×5 cm的玻璃基板（益高（EAGLE）XG，康寧（Corning）公司製造），使用噴霧噴附1.5 ml的塗佈溶液1後，於常溫下放置24小時而使其乾燥，從而於玻璃基板上形成了皮膜。Example 1 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A), tetraethyl orthosilicate (tetraethoxydecane) as a decane compound (B) 3.0 × 10 ^-3 Mol was dissolved in 2.72 ml of isopropanol (2-propanol) and stirred at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 1. The sample solution 1 was diluted to 300 times by volume by isopropyl alcohol to prepare a coating solution 1. A glass substrate of 5 cm × 5 cm (EAGLE XG, manufactured by Corning) was set at an elevation angle of 80°, and 1.5 ml of the coating solution 1 was spray-sprayed, and then placed at room temperature. It was dried for an hour to form a film on the glass substrate.

實施例2 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液2。藉由異丙醇將所述試樣溶液2稀釋為體積比300倍，從而製作塗佈溶液2。除使用塗佈溶液2以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 2 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 2. The sample solution 2 was diluted to 300 times by volume by isopropyl alcohol to prepare a coating solution 2. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 2 was used.

實施例3 使作為矽烷化合物（A）的正癸基三甲氧基矽烷5.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.3×10^-3 mol溶解於異丙醇2.56 ml中，並於室溫下攪拌20分鐘。將1.33 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液3。藉由異丙醇將所述試樣溶液3稀釋為體積比300倍，從而製作塗佈溶液3。除使用塗佈溶液3以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 3 5.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and tetraethyl orthophthalate 4.3 × 10 ^-3 mol as a decane compound (B) were dissolved in isopropanol 2.56. In ml, and stir at room temperature for 20 minutes. 1.33 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 3. The sample solution 3 was diluted to 300 times by volume by isopropyl alcohol to prepare a coating solution 3. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 3 was used.

實施例4 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.8×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.8×10^-3 mol溶解於異丙醇2.50 ml中，並於室溫下攪拌20分鐘。將1.39 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液4。藉由異丙醇將所述試樣溶液4稀釋為體積比300倍，從而製作塗佈溶液4。除使用塗佈溶液4以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 4 1.8 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 4.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.50. In ml, and stir at room temperature for 20 minutes. 1.39 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 4. The sample solution 4 was diluted to 300 times by volume by isopropyl alcohol to prepare a coating solution 4. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 4 was used.

實施例5 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.0×10^-3 mol溶解於異丙醇2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液5。藉由異丙醇將所述試樣溶液5稀釋為體積比500倍，從而製作塗佈溶液5。除使用塗佈溶液5以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 5 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.0 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.72. In ml, and stir at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 5. The sample solution 5 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 5. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 5 was used.

實施例6 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液6。藉由異丙醇將所述試樣溶液6稀釋為體積比500倍，從而製作塗佈溶液6。除使用塗佈溶液6以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 6 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 6. The sample solution 6 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 6. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 6 was used.

實施例7 使作為矽烷化合物（A）的正癸基三甲氧基矽烷5.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.3×10^-3 mol溶解於異丙醇2.56 ml中，並於室溫下攪拌20分鐘。將1.33 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液7。藉由異丙醇將所述試樣溶液7稀釋為體積比500倍，從而製作塗佈溶液7。除使用塗佈溶液7以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 7 5.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A), tetraethyl orthophthalate 4.3 × 10 ^-3 mol as a decane compound (B) was dissolved in isopropanol 2.56 In ml, and stir at room temperature for 20 minutes. 1.33 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 7. The sample solution 7 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 7. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 7 was used.

實施例8 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.0×10^-3 mol溶解於異丙醇2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液8。藉由異丙醇將所述試樣溶液8稀釋為體積比1500倍，從而製作塗佈溶液8。除使用塗佈溶液8以外，以與實施例1同樣的方式於玻璃基板上形成皮膜。Example 8 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.0 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.72. In ml, and stir at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 8. The sample solution 8 was diluted to a volume ratio of 1500 times by isopropyl alcohol to prepare a coating solution 8. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 8 was used.

實施例9 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液9。藉由異丙醇將所述試樣溶液9稀釋為體積比200倍，從而製作塗佈溶液9。除使用塗佈溶液9以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 9 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 9. The sample solution 9 was diluted to 200 times by volume by isopropyl alcohol to prepare a coating solution 9. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 9 was used.

實施例10 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液10。藉由異丙醇將所述試樣溶液10稀釋為體積比500倍，從而製作塗佈溶液10。以仰角成為80°的方式設置5 cm×5 cm的玻璃基板（益高（EAGLE）XG，康寧（Corning）公司製造），使用滴管遍佈玻璃基板整個面來加注1.5 ml的塗佈溶液10，於常溫下放置24小時而使其乾燥，從而於玻璃基板上形成了皮膜。Example 10 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 10. The sample solution 10 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 10. A glass substrate of 5 cm × 5 cm (EAGLE XG, manufactured by Corning) was placed at an elevation angle of 80°, and a 1.5 ml coating solution was applied to the entire surface of the glass substrate using a dropper. The film was allowed to stand at room temperature for 24 hours to be dried, thereby forming a film on the glass substrate.

實施例11 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液11。藉由異丙醇將所述試樣溶液11稀釋為體積比500倍，從而製作塗佈溶液11。將5 cm×5 cm的玻璃基板（益高（EAGLE）XG，康寧（Corning）公司製造）浸漬於充滿塗佈溶液11的容器中1秒以上後朝上方拉起，並於常溫下放置24小時而使其乾燥，從而於玻璃基板上形成了皮膜。Example 11 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 11. The sample solution 11 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 11. A 5 cm × 5 cm glass substrate (EAGLE XG, manufactured by Corning) was immersed in a container filled with the coating solution 11 for 1 second or more, and then pulled up upward and left at room temperature for 24 hours. It is dried to form a film on the glass substrate.

實施例12 使作為矽烷化合物（A）的正癸基三甲氧基矽烷2.8×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯1.4×10^-3 mol溶解於異丙醇2.92 ml中，並於室溫下攪拌20分鐘。將0.97 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液12。藉由丙酮將所述試樣溶液12稀釋為體積比50倍，從而製作塗佈溶液12。使1.5 ml的塗佈溶液12滲透於本科特（Bemcot）（註冊商標，旭化成（股）製造）中，並於5 cm×5 cm的玻璃基板（益高（EAGLE）XG，康寧（Corning）公司製造）上藉由手工塗佈在同一位置不間隔時間地連續地重覆塗佈三次，於常溫下放置24小時而使其乾燥，從而於玻璃基板上形成了皮膜。Example 12 2.8 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 1.4 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.92. In ml, and stir at room temperature for 20 minutes. 0.97 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 12. The sample solution 12 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 12. 1.5 ml of the coating solution 12 was infiltrated into Bemcot (registered trademark, manufactured by Asahi Kasei Co., Ltd.) and placed on a glass substrate of 5 cm × 5 cm (EAGLE XG, Corning) On the basis of manual coating, the coating was continuously applied three times at intervals in the same position without any time, and left at room temperature for 24 hours to be dried, thereby forming a film on the glass substrate.

實施例13 使作為矽烷化合物（A）的正癸基三甲氧基矽烷2.2×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯2.2×10^-3 mol溶解於異丙醇2.82 ml中，並於室溫下攪拌20分鐘。將1.07 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液13。藉由丙酮將所述試樣溶液13稀釋為體積比50倍，從而製作塗佈溶液13。除使用塗佈溶液13以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 13 decanoic as trimethoxy Silane Silane Compound (A) is 2.2 × 10 ^-3 mol, as Silane compound (B) of the original tetraethyl silicate 2.2 × 10 ^-3 mol of isopropanol was dissolved in 2.82 In ml, and stir at room temperature for 20 minutes. 1.07 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 13. The sample solution 13 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 13. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 13 was used.

實施例14 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.0×10^-3 mol溶解於異丙醇2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液14。藉由丙酮將所述試樣溶液14稀釋為體積比50倍，從而製作塗佈溶液14。除使用塗佈溶液14以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 14 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.0 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.72. In ml, and stir at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 14. The sample solution 14 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 14. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 14 was used.

實施例15 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液15。藉由丙酮將所述試樣溶液15稀釋為體積比50倍，從而製作塗佈溶液15。除使用塗佈溶液15以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 15 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 15. The sample solution 15 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 15. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 15 was used.

實施例16 使作為矽烷化合物（A）的正癸基三甲氧基矽烷5.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.3×10^-3 mol溶解於異丙醇2.56 ml中，並於室溫下攪拌20分鐘。將1.33 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液16。藉由丙酮將所述試樣溶液16稀釋為體積比50倍，從而製作塗佈溶液16。除使用塗佈溶液16以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 16 5.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A), tetraethyl orthophthalate 4.3 × 10 ^-3 mol as a decane compound (B) was dissolved in isopropanol 2.56 In ml, and stir at room temperature for 20 minutes. 1.33 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 16. The sample solution 16 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 16. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 16 was used.

實施例17 使作為矽烷化合物（A）的正癸基三甲氧基矽烷3.8×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.5×10^-3 mol溶解於異丙醇2.54 ml中，並於室溫下攪拌20分鐘。將1.35 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液17。藉由丙酮將所述試樣溶液17稀釋為體積比50倍，從而製作塗佈溶液17。除使用塗佈溶液17以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 17 3.8 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 4.5 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.54. In ml, and stir at room temperature for 20 minutes. 1.35 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 17. The sample solution 17 was diluted with acetone to a volume ratio of 50 times to prepare a coating solution 17. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 17 was used.

實施例18 使作為矽烷化合物（A）的正癸基三甲氧基矽烷3.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.5×10^-4 mol溶解於異丙醇3.05 ml中，並於室溫下攪拌20分鐘。將0.85 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液18。藉由丙酮將所述試樣溶液18稀釋為體積比150倍，從而製作塗佈溶液18。除使用塗佈溶液18以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 18 3.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A), 3.5 × 10 ^-4 mol of tetraethyl orthosilicate as a decane compound (B) was dissolved in isopropanol 3.05 In ml, and stir at room temperature for 20 minutes. 0.85 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 18. The sample solution 18 was diluted to a volume ratio of 150 times by acetone to prepare a coating solution 18. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 18 was used.

實施例19 使作為矽烷化合物（A）的正癸基三甲氧基矽烷2.8×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯1.4×10^-3 mol溶解於異丙醇2.92 ml中，並於室溫下攪拌20分鐘。將0.97 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液19。藉由丙酮將所述試樣溶液19稀釋為體積比150倍，從而製作塗佈溶液19。除使用塗佈溶液19以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 19 2.8 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 1.4 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.92. In ml, and stir at room temperature for 20 minutes. 0.97 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 19. The sample solution 19 was diluted with acetone to a volume ratio of 150 times to prepare a coating solution 19. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 19 was used.

實施例20 使作為矽烷化合物（A）的正癸基三甲氧基矽烷2.2×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯2.2×10^-3 mol溶解於異丙醇2.82 ml中，並於室溫下攪拌20分鐘。將1.07 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液20。藉由丙酮將所述試樣溶液20稀釋為體積比150倍，從而製作塗佈溶液20。除使用塗佈溶液20以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 20 decanoic as trimethoxy Silane Silane Compound (A) is 2.2 × 10 ^-3 mol, tetraethyl silicate as the raw Silane Compound (B) is 2.2 × 10 ^-3 mol of isopropanol was dissolved in 2.82 In ml, and stir at room temperature for 20 minutes. 1.07 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 20. The sample solution 20 was diluted to a volume ratio of 150 times by acetone to prepare a coating solution 20. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 20 was used.

實施例21 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.0×10^-3 mol溶解於異丙醇2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液21。藉由丙酮將所述試樣溶液21稀釋為體積比150倍，從而製作塗佈溶液21。除使用塗佈溶液21以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 21 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.0 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.72. In ml, and stir at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 21. The sample solution 21 was diluted with acetone to a volume ratio of 150 times to prepare a coating solution 21. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 21 was used.

實施例22 使作為矽烷化合物（A）的正癸基三甲氧基矽烷9.4×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯3.8×10^-3 mol溶解於異丙醇2.63 ml中，並於室溫下攪拌20分鐘。將1.27 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液22。藉由丙酮與異丙醇的混合溶液將所述試樣溶液22稀釋為體積比50倍，並使丙酮與異丙醇的體積比成為約50/50，從而製作塗佈溶液22。除使用塗佈溶液22以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Example 22 9.4 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.63 In ml, and stir at room temperature for 20 minutes. 1.27 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 22. The sample solution 22 was diluted to a volume ratio of 50 times by a mixed solution of acetone and isopropyl alcohol, and the volume ratio of acetone to isopropyl alcohol was changed to about 50/50 to prepare a coating solution 22. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 22 was used.

實施例23 使作為矽烷化合物（A）的己基三甲氧基矽烷1.0×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯4.0×10^-3 mol溶解於異丙醇2.54 ml中，並於室溫下攪拌20分鐘。將1.34 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液23。藉由異丙醇將所述試樣溶液23稀釋為體積比500倍，從而製作塗佈溶液23。除使用塗佈溶液23以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 23 1.0 × 10 ^-3 mol of hexyltrimethoxydecane as a decane compound (A), tetraethyl orthophthalate 4.0 × 10 ^-3 mol as a decane compound (B) was dissolved in isopropanol 2.54 ml And stirred at room temperature for 20 minutes. 1.34 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 23. The sample solution 23 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 23. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 23 was used.

實施例24 使作為矽烷化合物（A）的正辛基三甲氧基矽烷9.6×10^-4 mol、作為矽烷化合物（B）的3.9×10^-3 mol溶解於異丙醇2.58 ml中，並於室溫下攪拌20分鐘。將1.30 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液之後攪拌24小時而製作試樣溶液24。藉由異丙醇將所述試樣溶液24稀釋為體積比500倍，從而製作塗佈溶液24。除使用塗佈溶液24以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 24 9.6 × 10 ^-4 mol of n-octyltrimethoxydecane as a decane compound (A), 3.9 × 10 ^-3 mol as a decane compound (B) was dissolved in 2.48 ml of isopropyl alcohol, and was placed in a chamber. Stir for 20 minutes at room temperature. 1.30 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, followed by stirring for 24 hours to prepare a sample solution 24. The sample solution 24 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 24. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 24 was used.

實施例25 使作為矽烷化合物（A）的十二烷基三甲氧基矽烷9.1×10^-4 mol、作為矽烷化合物（B）的3.6×10^-3 mol溶解於異丙醇2.66 ml中，並於室溫下攪拌20分鐘。將1.22 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液之後攪拌24小時而製作試樣溶液25。藉由異丙醇將所述試樣溶液25稀釋為體積比500倍，從而製作塗佈溶液25。除使用塗佈溶液25以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 25 9.1 × 10 ^-4 mol of dodecyltrimethoxydecane as a decane compound (A), 3.6 × 10 ^-3 mol as a decane compound (B) was dissolved in 2.66 ml of isopropyl alcohol, and Stir at room temperature for 20 minutes. 1.22 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, followed by stirring for 24 hours to prepare a sample solution 25. The sample solution 25 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 25. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 25 was used.

實施例26 使作為矽烷化合物（A）的十二烷基三乙氧基矽烷8.9×10^-4 mol、作為矽烷化合物（B）的3.5×10^-3 mol溶解於異丙醇2.71 ml中，並於室溫下攪拌20分鐘。將1.18 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液之後攪拌24小時而製作試樣溶液26。藉由異丙醇將所述試樣溶液26稀釋為體積比500倍，從而製作塗佈溶液26。除使用塗佈溶液26以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Example 26 8.9 × 10 ^-4 mol of dodecyltriethoxydecane as a decane compound (A), 3.5 × 10 ^-3 mol as a decane compound (B) was dissolved in 2.71 ml of isopropyl alcohol, and Stir at room temperature for 20 minutes. 1.18 ml of a 0.01 M aqueous hydrochloric acid solution was added as a catalyst (E) to the obtained solution, followed by stirring for 24 hours to prepare a sample solution 26. The sample solution 26 was diluted to a volume ratio of 500 times by isopropyl alcohol to prepare a coating solution 26. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 26 was used.

比較例1 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.5×10^-3 mol、作為矽烷化合物（B）的原矽酸四乙酯3.0×10^-3 mol溶解於異丙醇2.72 ml中，並於室溫下攪拌20分鐘。將1.17 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液27。藉由異丙醇將所述試樣溶液27稀釋為體積比2000倍，從而製作塗佈溶液27。除使用塗佈溶液27以外，以與實施例1同樣的方式於玻璃基板上形成了皮膜。Comparative Example 1 1.5 × 10 ^-3 mol of n-decyltrimethoxydecane as a decane compound (A) and 3.0 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.72. In ml, and stir at room temperature for 20 minutes. 1.17 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 27. The sample solution 27 was diluted to 2000 times by volume with isopropyl alcohol to prepare a coating solution 27. A film was formed on the glass substrate in the same manner as in Example 1 except that the coating solution 27 was used.

比較例2 使作為矽烷化合物（A）的正癸基三甲氧基矽烷1.8×10^-4 mol、作為矽烷化合物（B）的原矽酸四乙酯4.8×10^-3 mol溶解於異丙醇2.50 ml中，並於室溫下攪拌20分鐘。將1.39 ml的0.01 M鹽酸水溶液作為觸媒（E）滴加於所獲得的溶液中，於室溫下攪拌24小時而製作試樣溶液28。藉由異丙醇將所述試樣溶液28稀釋為體積比30倍，從而製作塗佈溶液28。除使用塗佈溶液28以外，以與實施例12同樣的方式於玻璃基板上形成了皮膜。Comparative Example 2 1.8 × 10 ^-4 mol of n-decyltrimethoxydecane as a decane compound (A) and 4.8 × 10 ^-3 mol of tetraethyl orthosilicate as a decane compound (B) were dissolved in isopropanol 2.50. In ml, and stir at room temperature for 20 minutes. 1.39 ml of a 0.01 M aqueous hydrochloric acid solution was added dropwise as a catalyst (E) to the obtained solution, and the mixture was stirred at room temperature for 24 hours to prepare a sample solution 28. The sample solution 28 was diluted to a volume ratio of 30 times by isopropyl alcohol to prepare a coating solution 28. A film was formed on the glass substrate in the same manner as in Example 12 except that the coating solution 28 was used.

對於實施例1～實施例26、比較例1、比較例2中所獲得的玻璃基板上的皮膜，藉由下述（1）～（3）的方法進行評價。The film on the glass substrate obtained in Examples 1 to 26, Comparative Example 1, and Comparative Example 2 was evaluated by the following methods (1) to (3).

（1）滑落速度的測定使用接觸角測定裝置（DM700，協和界面科學（股）製造）將50 μL的水滴滴加於傾斜20°的玻璃基板的皮膜上，測定水滴自初期滴加位置起滑落1.5 cm為止的時間，算出皮膜表面的水滴的滑落速度。(1) Measurement of the sliding speed Using a contact angle measuring device (DM700, manufactured by Kyowa Interface Science Co., Ltd.), 50 μL of water droplets were dropped on the film of a glass substrate inclined at 20°, and the water droplets were measured to fall from the initial dropping position. The time until 1.5 cm was measured, and the slip speed of the water droplet on the surface of the film was calculated.

（2）霧度值的測定使用霧度計（HZ-2，蘇加試驗機（Sugatest）（股）製造）並藉由D65光源（平均日光）測定表面的霧度（渾濁度）。(2) Measurement of haze value The haze (turbidity) of the surface was measured by a haze meter (HZ-2, manufactured by Suga Test Co., Ltd.) and by a D65 light source (average daylight).

（3）外觀的目視評價於照度1000勒克司（lux）的環境下，將皮膜罩於光源上，藉由以下基準以目視來評價著色或異物的有無（以下，將該些彙總稱作「污漬」）。 ○：完全無污漬 ×：可確認到少量污漬(3) Visual evaluation of the appearance In the environment of an illuminance of 1000 lux, the film was placed on a light source, and the presence or absence of coloring or foreign matter was visually evaluated by the following criteria (hereinafter, the summary is referred to as "stain" "). ○: No stains at all ×: A small amount of stains can be confirmed

（4）膜厚的測定對於實施例6、實施例8、實施例15、實施例23、實施例26及比較例1、比較例2，以下述要領來測定所獲得的皮膜的膜厚。測定中使用理學公司製造的X射線反射率測定裝置（智慧實驗室（SmartLab））。作為X射線源，使用45 kW的X射線發生裝置、Cu靶的CuKα射線的波長λ＝0.15418 nm或CuKα1射線的波長λ＝0.15406 nm，另外，不使用單光儀（monochromator）。作為設定條件，將抽樣寬度設定為0.01°、掃描範圍0.0°～2.5°。然後，藉由所述設定條件進行測定並獲得反射率測定值。使用理學公司的分析軟體（（整體擬合）GlobalFit）對所獲得的測定值進行分析。關於膜厚，實施例6為2.9 nm，實施例8為2.5 nm，實施例15為2.6 nm，實施例23為2.6 nm，實施例26為3.5 nm，比較例1為0.3 nm，比較例2為16.3 nm。(4) Measurement of film thickness In Example 6, Example 8, Example 15, Example 23, Example 26, and Comparative Example 1 and Comparative Example 2, the film thickness of the obtained film was measured in the following manner. An X-ray reflectance measuring device (SmartLab) manufactured by Rigaku Corporation was used for the measurement. As the X-ray source, a 45 kW X-ray generator, a CuKα ray of a Cu target, a wavelength λ=0.15418 nm, or a CuKα1 ray wavelength λ=0.15406 nm was used, and a monochromator was not used. As a setting condition, the sampling width was set to 0.01° and the scanning range was set to 0.0° to 2.5°. Then, measurement was performed by the set conditions and a reflectance measurement value was obtained. The obtained measured values were analyzed using the analytical software of the Science Corporation ((global fit) GlobalFit). Regarding the film thickness, Example 6 was 2.9 nm, Example 8 was 2.5 nm, Example 15 was 2.6 nm, Example 23 was 2.6 nm, Example 26 was 3.5 nm, Comparative Example 1 was 0.3 nm, and Comparative Example 2 was 16.3 nm.

將所述（1）～（3）的測定結果示於表1～表4。The measurement results of the above (1) to (3) are shown in Tables 1 to 4.

[表1] [Table 1]

[表2] [Table 2]

[表3] [table 3]

[表4] [Table 4]

根據包含合計0.015質量%以上且0.70質量%以下的矽烷化合物（A）及矽烷化合物（B）的本發明的組成物，藉由噴霧、加注、浸漬之類的簡便方法，可形成滑落性與霧度、以及外觀優異的皮膜（實施例1～實施例26）。另一方面，於矽烷化合物（A）及矽烷化合物（B）的合計含量少的比較例1中，水滴的滑落性下降。另外，於矽烷化合物（A）及矽烷化合物（B）的合計含量多的比較例2中，霧度值變大，皮膜的透明性惡化，並且外觀亦不良。According to the composition of the present invention containing a total of 0.015 mass% or more and 0.70 mass% or less of the decane compound (A) and the decane compound (B), slipping property can be formed by a simple method such as spraying, filling, or immersion. A film having excellent haze and appearance (Examples 1 to 26). On the other hand, in Comparative Example 1 in which the total content of the decane compound (A) and the decane compound (B) was small, the slip property of water droplets was lowered. Further, in Comparative Example 2 in which the total content of the decane compound (A) and the decane compound (B) was large, the haze value was increased, the transparency of the film was deteriorated, and the appearance was also poor.

無no

Claims

一種組成物，其特徵在於包含下述式（1）所示的矽烷化合物（A）、下述式（2）所示的矽烷化合物（B）及溶劑（C），所述組成物100質量%中的所述矽烷化合物（A）及所述矽烷化合物（B）的合計含量為0.015質量%以上且0.70質量%以下； [化1][式（1）中， R¹ 表示碳數6以上的烴基，所述烴基中所含的-CH₂ -可經取代為-O-； X¹ 表示水解性基] [化2][式（2）中， R² 表示碳數1～5的烴基； X² 表示水解性基； n為0或1]。A composition comprising a decane compound (A) represented by the following formula (1), a decane compound (B) represented by the following formula (2), and a solvent (C), wherein the composition is 100% by mass The total content of the decane compound (A) and the decane compound (B) is 0.015% by mass or more and 0.70% by mass or less; [Chemical Formula 1] [In the formula (1), R ¹ represents a hydrocarbon group having 6 or more carbon atoms, and -CH ₂ - contained in the hydrocarbon group may be substituted with -O-; X ¹ represents a hydrolyzable group] [Chemical 2] In the formula (2), R ² represents a hydrocarbon group having 1 to 5 carbon atoms; X ² represents a hydrolyzable group; and n is 0 or 1].

如申請專利範圍第1項所述的組成物，其中所述矽烷化合物（B）相對於所述矽烷化合物（A）的莫耳比為0.1以上且48以下。The composition according to claim 1, wherein the molar ratio of the decane compound (B) to the decane compound (A) is 0.1 or more and 48 or less.

如申請專利範圍第2項所述的組成物，其中所述矽烷化合物（B）相對於所述矽烷化合物（A）的莫耳比為0.1以上且12以下。The composition according to claim 2, wherein the molar ratio of the decane compound (B) to the decane compound (A) is 0.1 or more and 12 or less.

如申請專利範圍第1項至第3項中任一項所述的組成物，其中所述溶劑（C）為醇系溶劑。The composition according to any one of claims 1 to 3, wherein the solvent (C) is an alcohol solvent.

如申請專利範圍第4項所述的組成物，其更包含20℃下的蒸氣壓較所述溶劑（C）高的溶劑（D）。The composition according to claim 4, further comprising a solvent (D) having a vapor pressure at 20 ° C higher than that of the solvent (C).

如申請專利範圍第5項所述的組成物，其中所述溶劑（D）的20℃下的蒸氣壓為8.0 kPa以上。The composition according to claim 5, wherein the solvent (D) has a vapor pressure at 20 ° C of 8.0 kPa or more.

一種膜，其為將如申請專利範圍第1項至第6項中任一項所述的組成物硬化而成。A film obtained by hardening the composition according to any one of claims 1 to 6.