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    • 23. 发明授权
    • Hydropillic chemically adsorbed film and method of manufacturing the same
    • Hydropillic化学吸附膜及其制造方法
    • US5614263A
    • 1997-03-25
    • US443328
    • 1995-05-17
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • B05D1/18B29D11/00G02B1/10B05D3/10
    • B82Y30/00B05D1/185B29D11/00865B82Y40/00G02B1/10Y10T428/261Y10T428/31663Y10T428/31667
    • A chemically adsorbed film containing hydrophilic groups is formed on a substrate such that it is chemically bonded by Si covalent bonds to the substrate. The adsorbed film has an improved hydrophilic property. In addition,the film provides an excellently durable and transparent fog-proof substrate. According to the method of the invention, a substrate containing hydrophilic groups is contacted with a non-aqueous solution containing a surface active material having straight chain molecules each having at one end a chlorosilyl group and at the other end at least one functional group selected from the group consisting of a bromo group, iodo group, cyano group, thiocyano group, chlorosilyl group etc. to cause a dehydrochlorination reaction between hydrophilic groups on the substrate surface and chlorosilyl groups of the surface active material, thereby forming a chemically adsorbed film on the substrate surface. The functional group at the other end of the surface active material is converted into at least one hydrophilic group selected from the group consisting of --OH, --COOH, --NH.sub.2, .dbd.NH, --N.sup.+ R.sub.3 X.sup.- (X representing a halogen atom, R represents a loner alkyl group), --NO.sub.2, --SH, and --SO.sub.3 H groups.
    • 在基板上形成含有亲水基团的化学吸附膜,使其通过Si共价键与基材进行化学键合。 吸附的膜具有改善的亲水性。 此外,该膜还提供了耐用和透明的防雾基材。 根据本发明的方法,将含有亲水基团的基材与含有直链分子的表面活性物质的非水溶液接触,所述表面活性物质的一端各自具有氯甲硅烷基,另一端与至少一个选自 由溴基,碘基,氰基,硫氰基,氯代甲硅烷基等组成的基团,从而在基材表面的亲水基团与表面活性物质的氯甲硅烷基之间产生脱氯化氢反应,从而在 基材表面。 将表面活性物质的另一端的官能团转化为至少一种选自-OH,-COOH,-NH 2,= NH,-N + R 3 X - (X表示卤素原子, R表示孤立烷基),-NO 2,-SH和-SO 3 H基。
    • 25. 发明授权
    • Transparent substrate and method of manufacturing the same
    • 透明基材及其制造方法
    • US5580605A
    • 1996-12-03
    • US431578
    • 1995-05-01
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • B05D1/18C03C17/30B05D1/38
    • B82Y30/00B05D1/185B82Y40/00C03C17/30C03C2217/76
    • At least one monomolecule film is formed on a transparent substrate surface directly or via a protective film. The monomolecule film is formed with chemical coupling of chlorosilane surface active compound, for example, of the formula:F(CF.sub.2).sub.m (CH.sub.2).sub.n SiR.sub.q X.sub.3-qwhere m is an integer of from 1 to 15, n is an integer of from 0 to 15 provided that the total of m and n is an integer of from 10 to 30 and R is an alkyl or an alkoxyl group, orF(CF.sub.2).sub.m' (CH.sub.2).sub.n' A(CH.sub.2).sub.p SiR.sub.q X.sub.3-qwhere m' represents an integer ranging from 1 to 8, n' represents an integer ranging from 0 to 2, p represents an integer ranging from 5 to 25, q represents an integer ranging from 0 to 2, X represents a halogen atom or an alkoxyl group, R represents an alkyl or an alkoxyl group, and A represents --O--, a --COO-- or --Si(CH.sub.3).sub.2 --. The transparent substrate such as glass is made hydrophobic and free of contamination.
    • 至少一个单分子膜直接或通过保护膜形成在透明基板表面上。 单分子膜由氯硅烷表面活性化合物的化学偶合形成,例如下式:F(CF 2)m(CH 2)n SiR q X 3-q,其中m为1至15的整数,n为0的整数 至15,其中m和n为10-30的整数,R为烷基或烷氧基,或F(CF 2)m'(CH 2)n'A(CH 2)p SiR q X 3-q其中​​m' 表示1〜8的整数,n'表示0〜2的整数,p表示5〜25的整数,q表示0〜2的整数,X表示卤素原子或烷氧基, R表示烷基或烷氧基,A表示-O-,-COO-或-Si(CH 3)2 - 。 透明基板如玻璃被制成疏水性并且没有污染。
    • 29. 发明授权
    • Transparent substrate and method of manufacturing the same
    • 透明基材及其制造方法
    • US06503567B2
    • 2003-01-07
    • US09804854
    • 2001-03-13
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • Kazufumi OgawaNorihisa MinoMamoru Soga
    • B05D138
    • B82Y30/00B05D1/185B82Y40/00C03C17/30Y10T428/261Y10T428/3154Y10T428/31612Y10T428/31663
    • At least one monomolecule film is formed on a transparent substrate surface directly or via a protective film. The monomolecule film is formed with chemical coupling of chlorosilane surface active compound, for example, of the formula: F(CF2)m(CH2)nSiRqX3—q where m is an integer of from 1 to 15, n is an integer of from 0 to 15 provided that the total of m and n is an integer of from 10 to 30 and R is an alkyl or an alkoxyl group, or F(CF2)m′(CH2)n′A(CH2)pSiRqX3−q where m represents an integer ranging from 1 to 8, n′ represents an integer ranging from 0 to 2, p represents an integer ranging from 5 to 25, q represents an integer ranging from 0 to 2, X represents a halogen atom or an alkoxyl group, R represents an alkyl or an alkoxyl group, and A represents —O—, a —COO— or —Si(CH3)2—. The transparent substrate such as glass is made hydrophobic and free of contamination.
    • 至少一个单分子膜直接或通过保护膜形成在透明基板表面上。 单分子膜由氯硅烷表面活性化合物的化学偶合形成,例如下式:其中m为1至15的整数,n为0至15的整数,条件是m和n的总和为 10〜30的整数,R为烷基或烷氧基,m表示1〜8的整数,n'表示0〜2的整数,p表示5〜25的整数,q表示 表示0〜2的整数,X表示卤素原子或烷氧基,R表示烷基或烷氧基,A表示-O-,-COO-或-Si(CH 3)2 - 。 透明基板如玻璃被制成疏水性并且没有污染。