CN101031520A - 玻璃表面的活化 - Google Patents
玻璃表面的活化 Download PDFInfo
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- CN101031520A CN101031520A CN200580013796.3A CN200580013796A CN101031520A CN 101031520 A CN101031520 A CN 101031520A CN 200580013796 A CN200580013796 A CN 200580013796A CN 101031520 A CN101031520 A CN 101031520A
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Classifications
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- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/015—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor of television picture tube viewing panels, headlight reflectors or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass
- B24B7/242—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass for plate glass
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- 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
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
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- 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
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- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
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- C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
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- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0055—Other surface treatment of glass not in the form of fibres or filaments by irradiation by ion implantation
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- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
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- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/75—Hydrophilic and oleophilic coatings
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- C—CHEMISTRY; METALLURGY
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- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/76—Hydrophobic and oleophobic coatings
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
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- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/31—Pre-treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
本发明涉及一种曲面的窗格玻璃，其至少有一面主表面被活化。特别的，所述的活化通过直接摩擦玻璃表面的打磨操作来实现。理想地，使用自闭合的和在玻璃表面上运行的打磨带。活化后，可沉积憎水性涂层，例如通过使用氟化硅烷。该涂有憎水性涂层的玻璃可用作机动车辆上的窗玻璃。
Description
本发明涉及将玻璃表面活化使之更适应后续处理的方法，该处理通常是涂层例如憎水性涂层的沉积。
在运输领域中的玻璃窗和挡风玻璃，希望其具有憎水性，尤其是在机动车辆和飞行器上使用的玻璃，以及在建筑领域使用的玻璃窗。对于运输领域中的应用，希望其具有雨水拒斥性能，例如，在车辆行驶中在空气和风的作用下，挡风玻璃上的水滴能够容易地顺着玻璃面流下以便于被除去，这样能提高玻璃窗的可见度，并且因此提高安全性，有利于清洁，除霜等。如果水滴在不变形或延展的情况下，其与基材的接触角为大于60°或70°时，估计这样的基材表面被认为是憎水性的。尤其是，玻璃窗具有这样的功能，当所述的接触角大于60°时用于航天器，所述的接触角大于70°时用于机动车辆。然而，实际中适宜在所有情况下该接触角大于90°，理想的是实现水滴的流淌而使得水被快速地除去，从而在机动车领域中尽可能避免使用挡风玻璃雨刷。并且，所追求的憎水性能的改进不能有损于其它性能的保持，例如对于机械限制因素的抵抗性：切向耐磨性(Opel试验，在干燥条件下标准化)，抗磨损性(Taber)，抗挡风玻璃雨刷的摩擦性(模拟挡风玻璃的雨刷反复擦拭的试验)；对环境限制因素的抵抗性(抵抗UVA或氙气的WOM试验；用于航天器时进行的抵抗UVB的QUV试验；抵抗中性盐烟雾的BSN试验)；对化学限制因素的抵抗性：耐酸性和碱性洗涤剂的性能；以及光学性能。
申请人观察到当玻璃基材表面在周围的空气中有一定程度的老化时，各种性质的涂层(包括憎水性涂层)均保持不理想。这样的老化无疑是由于表面的化学状态发生变化引起的。在老化的表面上沉积的涂层总体粘着性下降，并且粘合性不均匀。在100℃以下的空气氛围中暴露至少1小时就可断定该表面会发生实质上的老化。因此，已经正常存放随后取出施涂沉积层的任何玻璃物品具有了在本发明的意义中已发生老化的表面。特别地，这一类型的老化表面尤其是曲面的窗玻璃(尤其用于机动车辆)的表面，例如机动车辆的边窗玻璃。应当指出的是，直接来源于平板玻璃形成工厂的玻璃的表面自然会具有活化的和因此没有老化的表面。如果其放置时间不太长，不需要实施活化处理，涂料就可以直接沉积在该表面上。
根据本发明的活化方法直接应用于玻璃的表面，不需要将玻璃加热或施涂特殊的底涂层来再生表面。根据本发明，表面通过打磨(即除去材料)再生(或称为“活化”或“抛光”)，即使这种磨损可能非常轻微以至于肉眼无法看出来或如果合适甚至使用扫描电子显微镜也现测不出来。因此，这种磨损甚至可能是原子级单涂层的。这种打磨因此直接应用于没有任何涂层(涂料可任选地存在于不被活化的表面上)的玻璃表面。该处理可用于整个表面，即特别适用于边缘和中心区域。在打磨处理之前、过程中、之后，甚至在施涂任何表面涂层或底涂层之前，都不需要使用任何会侵蚀玻璃的化学产品例如酸来活化表面。
特别地，所述的打磨可以通过等离子体或选自空气、氧气、氮气、氩气、氢气、氦气、氨气或这些气体的混合物的减压或常压离子化气体，或离子束处理表面来实施。
所述的打磨也可以通过抛光磨料对表面进行摩擦来实现。所述的磨料包括研磨颗粒。术语“打磨”在本文的内容中有点不够准确。因为磨料将会使表面变得轻度粗糙，这样，在通常情况下，表面在打磨之后会比之前略显粗糙。不过，它是可以使用的“抛光”磨料。研磨材料是特别精细的氧化铈(例如，粒径在O.1到5μm)，优选，磨料的颗粒应该细到不会产生肉眼能看得见的刮痕。优选，打磨不会产生肉眼能看得见的任何刮痕。
所述的打磨处理可以手工实现。在该情形下，操作者将一个装有Scotchbrite型垫片或棉垫片的窝眼磨沙机从一个表面上通过，该垫片也接收了一种包含液体(通常为水溶性液体)和磨料粉(例如氧化铈粉末)的分散体。分散体可以含有例如5％到30％重量的氧化铈。然后表面用水漂洗。同时也可以使用同时含有对保持在载体表面上的磨料颗粒起支撑作用的载体的复合磨料。在此情况下，在抛光操作期间，需要对待处理的表面加水。所述的复合磨料也可被操作人员施加于窝眼磨沙机中。漂洗后，将玻璃干燥。
抛光处理也可以自动的方式实现。为实现该过程，优选使用上述复合磨料。该磨料可以具有例如盘片的形式，并且在抛光作用中可以转动方式驱动。通常为内封闭型的带能用作磨料。
安装有抛光带的机器可以是那些通常用于对金属组件抛光或修边的机器。
玻璃可以通过机械手固定。该机械手通过作用于与被处理表面相对的主表面(通常为凹面)上的吸盘来抓住玻璃。在处理过程中，为了逐渐除去氧化铈和抛光碎屑，需要向表面和抛光带连续地喷洒水。机械手先使玻璃的一半贴近移动的带，然后任选，通过旋转180°使另一半玻璃再次贴近移动的带。通过柔性设备(moyens de compliance)时刻控制皮带对玻璃的压力以保证均匀地打磨。
上述活化处理可使表面活化，以使在此之后沉积的涂层更好和更均匀地粘合于玻璃上。玻璃表面的这一活化由强的亲水性质反映出来。该亲水性质可以通过观察所喷洒的水是否能很好地铺展开并均匀地分布于表面上，或者利用表面张力测量法(例如使用Plasma treat型的校准液体)来得到证实。根据本发明的活化处理得到活化和亲水性的表面，在任意点上的表面张力为至少62mN/m。
在根据本发明的活化后，活化的表面可以特别地用憎水性涂料涂覆。通常，在施涂该憎水性涂料之前先涂覆包括连接于至少一种其它化学元素如O，和/或C，和或N上的硅的无机底涂料，所述的底涂料作为打底剂用于疏水性分子，通常为氟化的硅烷分子的接枝。
含有Si的底涂料尤其由选自其中x小于等于2的SiOx，SiOC，SiON，SiOCN和Si3N4的化合物构成，其中氢以任意比例与SiOx(x小于等于2)，SiOC，SiON，和SiOCN结合。该涂料可以含有Al，优选不超过8wt％，或另外碳，Ti、Zr、Zn或B。还可以提及由防刮伤的清漆如聚硅氧烷形成的底涂料，后者已经用作聚碳酸酯基材的涂料。含有硅的底涂层尤其具有在1nm到250nm，尤其是在2nm到100nm的厚度。含硅的涂料可以在冷状态下，在真空下通过阴极溅射(优选借助磁场和/或离子束增强的)的方式，或通过低压或常压下的PECVD方式，或通过热分解的方式沉积到基材上。
所述的硅石涂层也可以通过施涂烷氧基硅烷，例如分子式为Si(OCH2CH3)4的正硅酸四乙酯(或四乙氧基硅烷)，即通常所知的TEOS的溶液来制备。特别施涂TEOS的异丙醇溶液。该操作可以在室温下通过操作者手工擦拭来实现。
在底层涂料施涂后，应该立即施涂憎水性涂料。原因是，如果滞后的时间太长，底涂层的表面倾向于钝化(按照与在本发明的活化之前的玻璃基材相同的方式)，因此底涂层的表面需要再活化。在实践中，推荐在底涂层施涂后，尽可能快地施涂憎水性涂料。在涂覆已溶解于异丙醇中的TEOS的情况下，溶剂的蒸发和TEOS的反应已经足够快，在涂覆憎水性涂料前不需要特别的干燥处理。
憎水性涂料也可以通过操作者手工擦拭来涂覆。
为了制备憎水性涂料，可以使用的化合物选自：
(a)式(I)的烷基硅烷：
CH3(CH2)nSiRmX3-m (I)
其中，
n为0-30，优选0-18；
-m＝0，1，2或3；
-R表示任选的官能化有机链；
-X表示可水解残基，比如残基OR0，其中R0代表H或直链、支化或环状的，尤其C1-C8的烷基，或芳基残基，或比如卤原子，例如氯；
(b)含有接枝的硅氧烷链的化合物，例如(CH3)3SiO[Si(CH3)2O]q，对于链长(q值)和接枝的方法没有特别的限制；
(c)氟化的硅烷，例如式(II)的氟化硅烷：
R1-A-SiR2 pX3-p，其中
-R1表示单氟代，少数氟代或全氟代烷基残基，优选具有C1-C9；或单氟代，少数氟代或全氟代芳基；
-A表示烃基链，任选在其中插入杂原子，例如O或S；
-R2表示直链、支化或环状烷基残基，优选具有C1-C8，或芳基残基，
-X表示可水解的残基，如残基OR3，其中R3表示氢或线性、支化或环状的烷基(尤其C1-C8)残基，或芳基残基，或卤素残基，例如氯；和
-p＝0，1或2。
式(I)的烷基硅烷的例子是十八烷基三氯硅烷(OTS)。优选的憎水剂为氟化硅烷(c)，特别是式(II)的那些化合物，后者的具体例子是下述结构式表示的那些：
CF3-(CF2)n-(CH2)2-Si(OR4)3，其中
-R4表示烷基，和
-n是在7到11。
它尤其是CF3(CF2)7CH2CH2Si(OCH2CH3)3。
通常憎水剂可以通过擦拭来手工涂覆，即用浸渍该憎水剂的布料来擦拭。
特别地，憎水性涂层的厚度在1到100nm，优选在2-50nm。氟化的憎水性涂层可以具有在0.1μg/cm2到3.5μg/cm2，尤其是0.2μg/cm2到3μg/cm2的接枝氟的质量厚度。
用于表征在玻璃基材上的涂层的张力(tenue)的Opel试验是如下：按照2001年，1月的En 1096-2建筑标准，它在于将具有14mm直径、10mm厚度和0.52g/cm2的单位体积质量的毡片(feutre)在39.22MPa(400g/cm2)的负荷下作用于已涂覆的表面的9.4cm长的一部分(这一部分称作轨迹)上，该毡片进行平动(每分钟在整个轨迹长度上往复运动50次)兼有6rpm的转动(1个循环＝1次往复运动)。
经过这些不同的处理后，通常希望该玻璃保持良好的透明度，尤其对于机动车辆(或其它交通工具)的窗玻璃。
本发明涉及所有玻璃表面，尤其机动车辆的窗玻璃，例如挡风玻璃和可摇动的窗玻璃，更优选侧窗玻璃。该活化的玻璃表面具有至少0.25m2，甚至至少0.3m2，更甚至至少0.35m2，更甚至至少0.4m2的面积。
因此，本发明也涉及窗格玻璃，后者包括施涂于根据本发明的活化表面的憎水性涂层，以及可将含Si的底涂料施涂于玻璃和憎水性涂层之间。提供了憎水性涂层的窗格玻璃在Opel试验中，经5000次循环，具有至少为80°(水滴角度)的张力。本发明也涉及交通工具的挡风玻璃或可摇动窗玻璃，它包括施涂了本发明的憎水性涂层的窗格玻璃。
图1显示了增韧的机动车辆的边窗玻璃1的1/2面使用自闭合式的并利用驱动辊3和4的作用垂直运行的打磨带2所进行的活化。该打磨带约10cm宽，在其表面具有氧化铈颗粒。被处理的表面约0.4m2。窗玻璃1通过机械手的作用贴靠在打磨带2上，其中只显示了机械手的末端5。该手通过吸盘6抓住窗玻璃1(通过未显示的抽吸系统在吸盘中产生吸力作用)。打磨带2的运行方向由箭头指示。带2从窗玻璃的顶部到底部循环作用。在要处理的表面和打磨带上不断地喷洒水。窗玻璃的宽度相对于打磨带的宽度(10cm)要宽得多，机械手在窗玻璃上在垂直于图1的方向上做横向运动，同时保持打磨带对窗玻璃底部的接触。当整个下半个面处理完后，机械手拉回窗玻璃使其与打磨带不接触，旋转该窗玻璃180°使窗玻璃的顶端变为下端，下端变为顶端，然后回位使其与打磨带接触。以相同的方式处理在旋转前未被处理的另半面。因此这样总是可以避免打磨带在从窗玻璃的外围向着窗玻璃的方向上与窗玻璃的边缘接触。
实施例：
通过磨料来活化两扇窗玻璃的表面。一扇用图1描述的方法用打磨带自动处理，另一扇通过操作者使用窝眼磨沙机手动处理。这两扇窗玻璃是曲面的，其剪切边用钻石磨轮打磨圆滑。所述的两扇窗玻璃相同并且各自的主表面为0.4m2(一扇窗玻璃有两个平行的主表面和一条剪切边)。不论自动打磨还是手动打磨，氧化铈颗粒的粒径均约为2μm。所述的窗玻璃经水彻底漂洗，然后干燥。
自动打磨得到的窗玻璃的表面张力为72mN/m(用Plasmatreat测量)。手工打磨得到的窗玻璃的表面张力为65mN/m，其表现出亲水性弱于自动打磨的情况(需要提及的是同样一块未经活化但简单使用RBS皂脱油脂的窗玻璃的表面张力在50-60mN/m)。
对两扇窗玻璃进行同样的处理，首先通过擦拭已溶于异丙醇中的TEOS获得硅石的涂层，然后通过擦拭化学式CF3(CF2)7CH2CH2Sl(OCH2CH3)3的氟硅烷的溶液获得憎水性涂层。该溶液通过将2％重量的硅烷和98％重量的溶剂混合制得。该溶剂含有90％重量的2-丙醇和10％重量的0.3N的HCl水溶液。
然后用Opel试验对该涂层的张力进行测试。经过一定次数的循环(5000，7500和10000次循环)后，测量水滴与基材之间的接触角。
下表列出了结果：
| 5000 | 7500 | 10000 | |
| 手工活化 | 87 | 86 | 84 |
| 自动活化 | 95 | 95 | 90 |
Claims (17)
1.曲面的窗格玻璃，其中至少有一面主表面被活化。
2.前述权利要求所述的窗格玻璃，其特征在于该窗格玻璃没有涂层。
3.前述窗格玻璃的权利要求中任一项的窗格玻璃，其特征在于该窗格玻璃是透明的。
4.前述权利要求中任一项的窗格玻璃，其特征在于其活化的表面具有亲水性质，在其任意点上的表面张力至少为62mN/m。
5.前述权利要求中任一项的窗格玻璃，其特征在于其活化的表面面积至少为0.25m2。
6.前述权利要求中任一项的窗格玻璃，其特征在于其活化的表面面积至少为0.3m2。
7.包括施涂于前述权利要求中任一项所述的窗格玻璃上的憎水性涂料的窗格玻璃。
8.前述权利要求的窗格玻璃，其特征在于将含Si的底涂料施涂在玻璃和憎水性涂层之间。
9.前述权利要求之一所述的窗格玻璃，其特征在于在Opel试验中5000次循环后其张力为至少80°。
10.交通工具上的挡风玻璃或可摇动窗玻璃，它包括前述三个权利要求之一的窗格玻璃。
11.一种通过打磨来活化不含涂层的曲面玻璃表面的方法。
12.前述权利要求所述的活化方法，其特征在于打磨通过磨料颗粒的摩擦来实现。
13.前述权利要求所述的活化方法，其特征在于所述的磨料颗粒由氧化铈形成。
14.前述权利要求之一所述的活化方法，其特征在于所述的打磨是用本身闭合的和在其表面上含有磨料颗粒的打磨带来实施的。
15.前述权利要求之一所述的打磨方法，其特征在于所述的打磨不会产生肉眼能分辨的任何刮痕。
16.制备曲面窗格玻璃的方法，在它的至少一面上覆盖了至少一种涂层，该方法包括：
-使用前述活化方法权利要求之一的方法对玻璃表面进行活化，然后
-沉积至少一种涂层。
17.前述权利要求所述的方法，其特征在于至少一种涂层是憎水性的并与周围的空气接触。
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| DE102014009767A1 (de) | 2014-07-01 | 2016-01-07 | Schott Ag | Verfahren zum behandeln der oberfläche von dünnglas- oder dünnglaskeramiksubstraten |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1143720A (fr) * | 1954-12-23 | 1957-10-04 | Procédé et machine pour le meulage et le polissage de zones sphériques sur des pièces sphériques, notamment sur des lentilles optiques | |
| US4927668A (en) * | 1988-08-01 | 1990-05-22 | Joseph M. Senckowski | Treatment for automobile windshields |
| US5109632A (en) * | 1990-04-03 | 1992-05-05 | Ppg Industries, Inc. | Automatic interlayer trimming |
| US5707740A (en) * | 1990-04-03 | 1998-01-13 | Ppg Industries, Inc. | Water repellent surface treatment with acid activation |
| US6025025A (en) * | 1990-04-03 | 2000-02-15 | Ppg Industries Ohio, Inc. | Water-repellent surface treatment |
| DE4406097A1 (de) * | 1994-02-25 | 1995-08-31 | Dornier Gmbh | Verglasung |
| FR2801582B1 (fr) * | 1999-11-25 | 2002-02-01 | Daniel Samain | Procede pour le traitement de surface des plaques siliciques en vue de leur conferer des proprietes de surface ameliorees d'hydrophobie et/ou d'oleophobie et produits ainsi obtenus |
| US6638144B2 (en) * | 2000-04-28 | 2003-10-28 | 3M Innovative Properties Company | Method of cleaning glass |
| US6712670B2 (en) * | 2001-12-27 | 2004-03-30 | Lam Research Corporation | Method and apparatus for applying downward force on wafer during CMP |
| EP1476497A1 (en) * | 2002-01-23 | 2004-11-17 | Glasshield Patent Holding Company, Ltd. | Method and apparatus for applying material to glass |
-
2004
- 2004-04-28 FR FR0404531A patent/FR2869604B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-27 WO PCT/FR2005/050281 patent/WO2005105690A2/fr active Application Filing
- 2005-04-27 TR TR2006/05974T patent/TR200605974T2/xx unknown
- 2005-04-27 DE DE112005000991T patent/DE112005000991T5/de not_active Withdrawn
- 2005-04-27 US US11/587,762 patent/US20070275245A1/en not_active Abandoned
- 2005-04-27 GB GB0620450A patent/GB2428427B/en not_active Expired - Fee Related
- 2005-04-27 JP JP2007510091A patent/JP5094387B2/ja not_active Expired - Fee Related
- 2005-04-27 CN CN200580013796.3A patent/CN101031520A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3604455A1 (en) | 2018-08-01 | 2020-02-05 | Covestro Deutschland AG | Composition for glass treatment and use thereof |
| CN111842389A (zh) * | 2020-07-06 | 2020-10-30 | 福耀玻璃工业集团股份有限公司 | 一种弯曲玻璃板的表面处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2428427B (en) | 2009-08-05 |
| FR2869604A1 (fr) | 2005-11-04 |
| JP2007534598A (ja) | 2007-11-29 |
| FR2869604B1 (fr) | 2006-06-23 |
| TR200605974T2 (tr) | 2007-01-22 |
| GB2428427A (en) | 2007-01-31 |
| WO2005105690A3 (fr) | 2006-01-12 |
| US20070275245A1 (en) | 2007-11-29 |
| JP5094387B2 (ja) | 2012-12-12 |
| WO2005105690A2 (fr) | 2005-11-10 |
| DE112005000991T5 (de) | 2007-03-29 |
| GB0620450D0 (en) | 2006-12-06 |
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Open date: 20070905 |