Polymeric coating compositions, polymer coated substrates, and methods of making and using the same
    31.
    发明授权
    Polymeric coating compositions, polymer coated substrates, and methods of making and using the same 失效
    聚合物涂料组合物,聚合物涂覆的基材及其制备和使用方法

    公开(公告)号:US06281275B1

    公开(公告)日:2001-08-28

    申请号:US09087536

    申请日:1998-05-29

    IPC分类号: C08J300

    摘要: The invention is in a conductive prepolymer composition which when polymerized and cured is used to coat a substrate material such as steel, stainless steel, iron, brass, copper, aluminum, platinum, titanium, silver, gold, Telfon, plastics, glass, or combinations thereof. It comprises: (a) from 25 to 99 parts by weight of a poly(amide-imide) prepolymer; (b) from 1 to 25 parts by weight of a trifunctional ester selected from the group consisting of trifunctional methacrylate ester, trifunctional acrylate ester, and mixtures thereof; (c) from 0.5 to 15 parts by weight of an organo-reactive silane consisting of an amino group containing alkoxysilane having the formula NH2(CH2)nSi(OC2H5)3, where n is an integer from 1 to 20; and (d) a conductive additive. The invention also provides polymer coated substrates having a tenaciously bound polymer layer which is corrosion resistant, has advantageous properties of conductivity and can be soldered.

    摘要翻译: 本发明处于一种导电预聚物组合物中,当聚合和固化用于涂覆诸如钢,不锈钢,铁,黄铜,铜,铝,铂,钛,银,金,钛,塑料,玻璃或 其组合。 它包括:(a)25至99重量份的聚(酰胺 - 酰亚胺)预聚物; (b)1至25重量份选自三官能甲基丙烯酸酯,三官能丙烯酸酯及其混合物的三官能酯; (c)0.5至15重量份由具有式NH 2(CH 2)n Si(OC 2 H 5)3的氨基烷氧基硅烷组成的有机反应性硅烷,其中n为1至20的整数; 和(d)导电添加剂。 本发明还提供具有坚固结合的聚合物层的聚合物涂覆的基材,其具有耐腐蚀性,具有有利的导电性能并且可以被焊接。

    Substrate-reactive coating composition
    32.
    发明授权
    Substrate-reactive coating composition 失效
    底物反应性涂料组合物

    公开(公告)号:US5439969A

    公开(公告)日:1995-08-08

    申请号:US50849

    申请日:1993-04-21

    CPC分类号: C09D4/06 C09D175/04

    摘要: Crosslinkable aqueous-based coating compositions are described which are covalently bonded to a wooden surface to which they are applied. The compositions contain a crosslinkable polymer, a mono and/or polyethylenically unsaturated monomer which can be graft polymerized onto cellulose molecules present in said wooden surface, a water soluble peroxy free radical polymerization catalyst, a source of cations capable of creating free radical sites in said cellulose molecules and, optionally, a crosslinking agent for said crosslinkable polymer. The coating may be air dried under ambient conditions to provide a crosslinked coating which is chemically bonded to the underlying wooden surface.

    摘要翻译: 描述了可交联的水基涂料组合物,其共价键合到它们所应用的木质表面上。 所述组合物含有可交联聚合物,可以在所述木质表面存在的纤维素分子上接枝聚合的单和/或多烯属不饱和单体,水溶性过氧自由基聚合催化剂,能够在所述木质表面形成自由基位点的阳离子源 纤维素分子和任选的用于所述可交联聚合物的交联剂。 涂层可以在环境条件下风干,以提供化学键合到下面的木质表面的交联涂层。

    Coating steel surfaces
    33.
    发明授权
    Coating steel surfaces 失效
    镀钢表面

    公开(公告)号:US4106955A

    公开(公告)日:1978-08-15

    申请号:US547427

    申请日:1975-02-05

    IPC分类号: B05D7/16 B05D7/14 B05D3/02

    CPC分类号: B05D7/16

    摘要: The invention relates to the coating of steel articles with organic polymeric material for the prevention of wear and corrosion. To obtain secure and permanent adhesion of the coating on the steel article the coating material is compounded so as to result in graft polymerization with the underlying steel face. Fillers may be included in the coating material for enhancing physical characteristics of strength, wear resistance etc., and a preferred coating material includes monomer having functional groups to interact both with the steel substrate and with the fillers. The coating material may be compounded so as to have flow characteristics, before curing, which permit a smooth and finished exposed face to be obtained, particularly on a rough or unfinished steel substrate surface. The coating process is particularly advantageous in the field of steel automative parts exposed to corrosive environments, for example ball studs.

    摘要翻译: 本发明涉及用有机聚合材料涂覆钢制品以防止磨损和腐蚀。 为了获得涂层在钢制品上的牢固和永久的粘附,涂覆材料被复合以便与下面的钢表面进行接枝聚合。 填料可以包括在涂料中以增强强度,耐磨性等的物理特性,并且优选的涂料包括具有与钢基材和填料相互作用的官能团的单体。 涂层材料可以在固化之前复合以具有流动特性,这允许获得光滑和完成的暴露面,特别是在粗糙或未完成的钢基材表面上。 在暴露于腐蚀性环境的钢制自动化部件,例如球头螺栓的领域中,涂覆方法是特别有利的。

    Method of protectively coating metallic aluminum containing substrate
    34.
    发明授权
    Method of protectively coating metallic aluminum containing substrate 失效
    保护性地涂覆含金属铝的基材的方法

    公开(公告)号:US4105811A

    公开(公告)日:1978-08-08

    申请号:US547819

    申请日:1975-02-07

    IPC分类号: B05D7/16 B05D3/02 B05D3/10

    CPC分类号: B05D7/16

    摘要: A method is disclosed for protecting aluminum and aluminum alloys by the chemical bonding of a polymerized coating to the aluminum oxide on the aluminum surface. The protective coating is graft polymerized from a solution onto the aluminum in the presence of a small amount of silver ion as an initiator. A peroxide is present during the graft polymerization to regenerate silver ions and to catalyze polymerization of monomers and prepolymers which attach to the aluminum surface. The monomers are vinyl monomers containing one or more hydroxy, carboxy, glycidyl and aziridinyl groups. The prepolymers are polyurethane resins and aliphatic, cycloaliphatic and aromatic epoxy resins. The vinyl monomers and prepolymers are cross-linked to provide a transparent, impervious protective coating on the aluminum. The coated aluminum article made by the above method is also disclosed.

    摘要翻译: 公开了一种通过聚合涂层与铝表面上的氧化铝的化学键合来保护铝和铝合金的方法。 保护涂层在少量作为引发剂的银离子存在下,从溶液中接枝聚合到铝上。 在接枝聚合期间存在过氧化物以再生银离子并催化连接到铝表面的单体和预聚物的聚合。 单体是含有一个或多个羟基,羧基,缩水甘油基和氮丙啶基的乙烯基单体。 预聚物是聚氨酯树脂和脂族,脂环族和芳族环氧树脂。 乙烯基单体和预聚物交联以在铝上提供透明的,不透水的保护涂层。 还公开了通过上述方法制造的涂覆的铝制品。

    Whitening tip for dental flossing device
    35.
    发明授权
    Whitening tip for dental flossing device 有权
    牙线矫正装置美白尖

    公开(公告)号:US07198487B2

    公开(公告)日:2007-04-03

    申请号:US10750720

    申请日:2003-12-31

    IPC分类号: A61C3/03

    CPC分类号: A61C15/02

    摘要: A power flosser tip incorporating a tooth-whitening coating. The coating is typically abrasive, and whitens teeth by scraping or wearing down hardened plaque or other tooth discolorations. The coating may also whiten teeth through a chemical reaction. The coating may be flavored in order to enhance user enjoyment. The coating is chemically bonded to the flosser tip, and dissolves when in contact with saliva or water at room temperature and pressure.

    摘要翻译: 包含牙齿美白涂层的电动圆锥头。 涂层通常是研磨剂,并且通过刮擦或磨损硬化的斑块或其它牙齿变色而使牙齿变白。 涂层也可能通过化学反应使牙齿变白。 可以调味涂层以增强用户享受。 涂层化学键合到丝杠尖端,并在室温和压力下与唾液或水接触时溶解。

    Media with germicidal properties
    36.
    发明授权
    Media with germicidal properties 失效
    具有杀菌性能的介质

    公开(公告)号:US06994794B2

    公开(公告)日:2006-02-07

    申请号:US10432557

    申请日:2001-11-27

    IPC分类号: C02F1/50

    摘要: Filtration media having germicidal for use in filtering particles and deactivating, removing and/or destroying microorganisms from a feed liquid passing through the media. The filtration media includes an effective amount of at least one germicidal agent associated to monomers polmerized and chemically grafted and covalently bonded to the surface of the media. The germicidal filter media is prepared by contacting the media with a grafting solution comprising one or more monomers, a catalyst, a surface agent, a curign agent, at least one graft initiator, and at least on germicide and subsequently curing the media at an elevated temperature to chemically graft the polmerizable monomers onto a surface of the media and associate at least one germicide thereto. Filter media suitable for use in the present invention include ceramic spheroids, hollow glass spheres, polmeric type meida, thermoset coated glass spheres, and crystalline microporous materials, such as zeolites. The germicidal filter media is effective for deactivating, destroying and/or removing from a feed liquid, such as water, escherichia coli, salmonella choleraesuis, staphylococcus, aspergsillus, klebisiella, listeria, clostridium, rotavirus, cysts and other microorganisms. Moreover, the filter media can be used repeatedly without a significant decrease in its germicidal effectiveness.

    摘要翻译: 具有杀菌剂的过滤介质用于过滤颗粒并使通过介质的进料液体中的微生物失活,去除和/或破坏微生物。 过滤介质包括有效量的至少一种杀菌剂,其与聚合并化学接枝并共价键合到介质表面上的单体相关联。 通过使介质与包含一种或多种单体,催化剂,表面活性剂,固化剂,至少一种接枝引发剂和至少在杀菌剂上的接枝溶液接触来制备杀菌过滤介质,并随后在高架 温度以将可聚合单体化学接枝到介质的表面上并将至少一种杀菌剂与其结合。 适用于本发明的过滤介质包括陶瓷球体,中空玻璃球,聚偏氟乙烯泡沫,热固性涂层玻璃球和结晶微孔材料,例如沸石。 杀菌过滤介质对于进食液体如水,大肠杆菌,霍乱沙门氏菌,葡萄球菌,曲霉属,克雷伯氏菌,李斯特菌,梭状芽胞杆菌,轮状病毒,囊肿和其他微生物的去活化和/或去除是有效的。 此外,过滤介质可以重复使用,而不会显着降低其杀菌效果。

    Filter media with germicidal properties
    37.
    发明授权
    Filter media with germicidal properties 失效
    过滤介质具有杀菌特性

    公开(公告)号:US06471876B1

    公开(公告)日:2002-10-29

    申请号:US09722911

    申请日:2000-11-27

    IPC分类号: C02F150

    摘要: Filtration media having germicidal properties for use in filtering particles and deactivating, removing and/or destroying microorganisms from a feed liquid passing therethrough. The filtration media includes an effective amount of a germicidal chemically grafted and covalently bonded to a surface of the media. The germicidal grafted filter media is prepared by contacting the media with a grafting solution comprising an anionic monomer, a catalyst, a graft initiator and a germicide and subsequently curing tile media at an elevated temperature to chemically graft a polymerized salt of the polymerizable anionic monomer and the cationic germicide onto a surface of the media. Filter media suitable for use in the present invention include ceramic spheroids, hollow glass spheres, polymeric type media and thermoset coated glass spheres. The germicidal grafted filter media is effective for deactivating, destroying and/or removing from a feed liquid, such as water, escherichia coli, salmonella choleraesuis, staphylococcus, aspergsillus, klebisiella, listeria clostridium, rotavirus, cysts and other microorganisms. Moreover, the filter media can be used repeatedly without a decrease in its germicidal effectiveness.

    摘要翻译: 具有杀菌特性的过滤介质,用于过滤颗粒,并从通过其中的进料液体中去除和/或破坏微生物。 过滤介质包括有效量的化学接枝并共价键合到介质表面的杀菌剂。 通过使介质与包含阴离子单体,催化剂,接枝引发剂和杀菌剂的接枝溶液接触并随后在升高的温度下固化瓦片介质以化学接枝聚合的阴离子单体的聚合盐和 阳离子杀菌剂在介质表面上。 适用于本发明的过滤介质包括陶瓷球体,中空玻璃球,聚合型介质和热固性涂层玻璃球。 杀菌接枝的过滤介质对于从进料液体如水,大肠杆菌,霍乱沙门氏菌,葡萄球菌,曲霉,克耳巴氏杆菌,梭菌,轮状病毒,囊肿和其它微生物中的去活化和/或去除是有效的。 此外,过滤介质可以重复使用,而不会降低其杀菌效果。