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    Method of applying a fluoroalkyl-functional organopolysiloxane coationg having durable water and oil repellent properties to polymeric substrates
    523.
    发明申请
    Method of applying a fluoroalkyl-functional organopolysiloxane coationg having durable water and oil repellent properties to polymeric substrates 审中-公开
    将具有耐油和拒油性能的氟代烷基官能的有机聚硅氧烷共沉淀物应用于聚合物基材的方法

    公开(公告)号：US20020192385A1

    公开(公告)日：2002-12-19

    申请号：US10035206

    申请日：2002-01-04

    Applicant: DEGUSSA AG

    Inventor： Peter Jenkner ,  Eckhard Just ,  Markus Oles ,  Bernhard Schleich ,  Peter Hommes

    IPC: B05D003/06 ,  B05D003/02

    CPC classification number: C08J7/047 ,  B05D3/063 ,  B05D3/08 ,  B05D3/144 ,  B05D5/083 ,  B05D2201/02 ,  C08J2483/00

    Abstract: Polymeric substrate are coated by a process comprising pretreating the polymeric substrate by at least one physical method selected from the group consisting of corona discharge, flaming, glow discharge, irradiation with electromagnetic waves, and a plasma pretreatment, then coating the pretreated polymeric substrate with a composition comprising a fluoroalkyl-containing silicon compound. The resulting coated is very thin, highly hydrophobic and oleophobic. The coatings prepared by the process of the present invention are stable in boiling water and are resistant to abrasion.

    Abstract translation: 通过包括通过选自电晕放电，火焰，辉光放电，电磁波照射和等离子体预处理的至少一种物理方法来预处理聚合物基材的方法来涂覆聚合物基材，然后用预先处理的聚合物基材 组合物，其包含含氟烷基的硅化合物。 所得涂层非常薄，高疏水性和疏油性。 本发明方法制备的涂料在沸水中稳定，耐磨损。

    Method for producing magnetic recording medium and apparatus therefor
    525.
    发明申请
    Method for producing magnetic recording medium and apparatus therefor 失效
    磁记录介质的制造方法及其设备

    公开(公告)号：US20020098280A1

    公开(公告)日：2002-07-25

    申请号：US09764100

    申请日：2001-01-19

    Inventor： Hitoshi Otsuka

    IPC: B05D005/12

    CPC classification number: G11B5/8404 ,  B05D3/002 ,  B05D2201/02 ,  B05D2252/02 ,  B08B1/008

    Abstract: A method for producing a magnetic recording medium having a magnetic material coated on a surface of a polymeric film comprising, in the running direction of the polymeric film, the steps of pressing a cleaning tape made of one of a non-woven fabric and a fabric impregnated with a cleaning agent against the surface of said polymeric film onto which said coating material is coated in order to wipe off foreign matter adhering to said surface of the polymeric film; drying the surface of the wiped polymeric film; and just after the drying step, coating a magnetic coating material onto a surface of a polymeric film while said polymeric film is running. An apparatus for the above method is also disclosed.

    Abstract translation: 一种制备具有涂覆在聚合物膜表面上的磁性材料的磁记录介质的方法，包括在聚合物膜的运行方向上按压由无纺织物和织物之一制成的清洁带的步骤 用清洁剂浸渍在所述聚合物膜的表面上，所述涂覆材料涂覆在所述聚合物膜的表面上，以便擦除附着在聚合物膜的所述表面上的异物; 干燥被擦拭的聚合物膜的表面; 并且在干燥步骤之后，当聚合物膜运行时，将磁性涂料涂覆在聚合物膜的表面上。 还公开了上述方法的装置。

    Layered article with improved microcrack resistance and method of making
    526.
    发明授权
    Layered article with improved microcrack resistance and method of making 有权
    具有改进的抗微裂纹性和分层制品的制品

    公开(公告)号：US06376064B1

    公开(公告)日：2002-04-23

    申请号：US09633714

    申请日：2000-08-07

    Applicant: Steven Marc Gasworth ,  Daniel Robert Olson ,  Dimitris Katsamberis

    Inventor： Steven Marc Gasworth ,  Daniel Robert Olson ,  Dimitris Katsamberis

    IPC: B32B516

    CPC classification number: B05D7/52 ,  B05D1/62 ,  B05D7/56 ,  B05D2201/02 ,  C08J7/04 ,  C08J7/047 ,  C08J2483/00 ,  Y10T428/259 ,  Y10T428/265 ,  Y10T428/31663 ,  Y10T428/31667

    Abstract: The invention relates to a multilayer article which includes a substrate, a first layer comprising a partial condensate of a diorganodiorganooxysilane having the formula R2Si(OR′)2 or an organotriorganooxysilane having the formula RSi(OR′)3, or both, where R is independently selected from the group consisting of alkyl groups containing about 1-3 carbon atoms, aromatic groups containing about 6-13 carbon atoms, the vinyl radical, the 3,3,3-trifluoropropyl radical, the gamma-glycidoxypropyl radical and the gamma-methacryloxypropyl radical, and R′ is independently selected from the group consisting of alkyl groups containing about 1-8 carbon atoms, aromatic groups containing about 6-20 carbon atoms, and hydrogen; and a second layer deposited on the first layer, the second layer comprising an organosilicon material which has been polymerized and oxidized in a plasma, the second layer containing silicon, oxygen, carbon, and hydrogen.

    Abstract translation: 本发明涉及一种多层制品，其包括基材，第一层包含具有式R2Si（OR'）2的二有机二低级聚硅氧烷的部分缩合物或具有式RSi（OR'）3的有机三氟甲氧基硅烷或两者，其中R为 独立地选自含有约1-3个碳原子的烷基，含有约6-13个碳原子的芳族基团，乙烯基，3,3,3-三氟丙基，γ-缩水甘油氧基丙基和γ- 甲基丙烯酰氧基丙基，R'独立地选自含有约1-8个碳原子的烷基，含有约6-20个碳原子的芳族基团和氢; 和沉积在第一层上的第二层，第二层包含在等离子体中聚合和氧化的有机硅材料，第二层含有硅，氧，碳和氢。

    Double side coating method
    530.
    发明授权
    Double side coating method 失效
    双面涂布法

    公开(公告)号：US5122386A

    公开(公告)日：1992-06-16

    申请号：US515137

    申请日：1990-04-26

    Applicant: Toru Yoshida

    Inventor： Toru Yoshida

    IPC: B05D1/40 ,  B05D1/26 ,  B05D1/30 ,  B05D3/14 ,  G03C1/74

    CPC classification number: G03C1/74 ,  B05D1/265 ,  B05D1/305 ,  B05D3/14 ,  B05D2201/02 ,  B05D2203/22 ,  B05D2252/02 ,  B05D2252/10 ,  G03C1/915 ,  G03C2001/7425

    Abstract: A double side coating method in which immediately after a first coating is carried out for the first side of a web, the first side of the web is supported in a non-contact manner, and a second coating is carried out for the second side of the web. Immediately before the second coating is carried out, the second side of the web is charged in unipolarity by corona discharges induced by a high voltage generating unit with an electrode.

    Abstract translation: 一种双面涂布方法，其中对于幅材的第一侧进行第一次涂布之后，纸幅的第一侧以非接触的方式被支撑，并且对第二侧进行第二涂层 网络。 在进行第二次涂布之前，通过具有电极的高电压产生单元感生的电晕放电，将网状物的第二面充电为单极性。

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