Metal-resin composite and process for its production
    61.
    发明授权
    Metal-resin composite and process for its production 失效
    金属树脂复合材料及其生产工艺

    公开(公告)号:US4366185A

    公开(公告)日:1982-12-28

    申请号:US182002

    申请日:1980-08-28

    摘要: Process of producing metal-resin composite, and the composite resulting therefrom, are provided. The process comprises providing a solution or dispersion of a resin, for example, an epoxy resin, said solution or dispersion having dispersed therein at least one particulate metal compound for example, an oxide, of the Group I A and II A metals of the Periodic Table, the amount of metal compound being 1-500 parts by weight per 100 parts by weight of resin, then coating the solution or dispersion on a metal substrate and heating the coated substrate to evaporate the solvent for the resin and cure the resin. The resultant metal-resin composite is corrosion resistant, especially under acidic conditions, since the resin layer having the Group I A or II A metal compound dispersed therein serves to control the pH on the surface of the metal substrate to within the range from 4 to 12 under acidic conditions in the atmosphere surrounding the metal-resin composite.

    摘要翻译: 提供了生产金属 - 树脂复合材料的方法和由此产生的复合材料。 该方法包括提供树脂的溶液或分散体,例如环氧树脂,所述溶液或分散体中分散有至少一种颗粒状金属化合物,例如元素周期表IA和II族金属的氧化物 ,相对于100重量份树脂,金属化合物的量为1-500重量份,然后将溶液或分散体涂覆在金属基材上,加热涂布的基材以蒸发树脂的溶剂并固化树脂。 所得到的金属 - 树脂复合材料特别是在酸性条件下是耐腐蚀的,因为其中分散有IA或IIA族金属化合物的树脂层用于将金属基材表面的pH控制在4至12的范围内 在酸性条件下在金属 - 树脂复合材料周围的气氛中。

    Air purifying filter using modified enzymes
    63.
    发明授权
    Air purifying filter using modified enzymes 有权
    空气净化过滤器采用改性酶

    公开(公告)号:US06730144B2

    公开(公告)日:2004-05-04

    申请号:US10013711

    申请日:2001-12-13

    IPC分类号: B01D4500

    CPC分类号: B01D53/85 Y02A50/2359

    摘要: An air purifying filter includes a modified enzyme immobilized on a surface of a carrier. The modified enzyme has been modified with a bonding agent that improves bonding. The surface of the carrier has not been rendered to be water repellant prior to immobilizing the modified enzyme on the surface of the carrier. The bonding agent improves bonding of the modified enzyme to the carrier.

    摘要翻译: 空气净化过滤器包括固定在载体表面上的修饰酶。 改性酶用改善粘合剂的粘合剂进行了改性。 在将修饰的酶固定在载体的表面之前,载体的表面未被赋予防水性。 粘合剂改善了修饰酶与载体的结合。

    Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same
    66.
    发明授权
    Metallic sheet covered with polyester resin film and having high workability, and method of manufacturing same 有权
    用聚酯树脂膜覆盖并具有高加工性的金属板及其制造方法

    公开(公告)号:US06482526B2

    公开(公告)日:2002-11-19

    申请号:US09171122

    申请日:1999-06-15

    IPC分类号: B32B1508

    摘要: The present invention relates to a polyester resin-covered metal sheet exhibiting superior formability and particularly suitable to withstand the stresses of drawing, drawing and ironing, drawing and stretch forming, or drawing and stretch forming followed by ironing. The resin-covered metal sheet is produced by contacting a biaxially oriented polyester resin film to a metal sheet heated above the melting temperature of the resin, covering the metal sheet with the polyester resin, pinching and press laminating the film-metal sheet composite, and cooling the laminate at a rate of 600° C./second immediately thereafter. It is essential that the resulting resin-covered metal sheets exhibit a true stress of 3.0 to 15.0 kg/mm2, corresponding to a true strain of 1.0 at 75° C. These laminates also exhibits a gradation of retention of the polyester resin's original biaxial orientation. Portions of the resin farthest from the metal sheet retain the greatest degree of their original orientation, the resin structure becoming increasingly amorphous nearer the underlying metal sheet.

    摘要翻译: 本发明涉及一种表现出优异成形性,特别适用于承受拉伸,拉伸和熨烫,拉伸和拉伸成形或拉伸拉伸成型,随后进行熨烫的应力的聚酯树脂覆盖金属片。 树脂被覆金属片通过使双轴取向聚酯树脂膜与在树脂的熔融温度以上加热的金属板接触而制成,用聚酯树脂覆盖金属片,夹压和层压薄膜金属片复合体,以及 之后立即以600℃/秒的速度冷却层压体。 所得到的树脂覆盖的金属板必须表现出3.0至15.0kg / mm 2的真实应力,对应于在75℃下的真实应变为1.0。这些层压板还表现出聚酯树脂的原始双轴取向的保留等级 。 离金属片最远的树脂部分保持其原始取向的最大程度,树脂结构变得越来越非晶体越接近下面的金属片。

    Method for making a tin-plated steel sheet with a chromium bilayer and a
copolyester resin laminate
    68.
    发明授权
    Method for making a tin-plated steel sheet with a chromium bilayer and a copolyester resin laminate 失效
    制备具有铬双层和共聚酯树脂层压体的镀锡钢板的方法

    公开(公告)号:US5298149A

    公开(公告)日:1994-03-29

    申请号:US18875

    申请日:1993-02-17

    IPC分类号: B32B15/08 B65D1/28 C25D5/10

    摘要: A copolyester film was laminated onto a steel sheet, this sheet having double layers consisting of a lower layer of metallic chromium and an upper layer of hydrated chromium oxide on a tin plated steel sheet in which 5 to 40% of the surface of the steel sheet is covered with plated tin and the remainder of the steel surface is exposed and the space between plated tin particles is 0.5 to 50 .mu.m, and a method for production of this copolyester resin film laminated steel sheet which comprises: (a) electroplating with tin under restricted conditions, (b) formation of said double layer on the plated tin and exposed steel surface and (c) lamination of the copolyester resin film at a temperature above the melting temperature of tin.This copolyester resin film laminated steel sheet is suitable for applications wherein excellent corrosion resistance after severe forming is required, such as deeply drawn cans, drawn and redrawn cans, drawn and stretch formed cans, drawn and partially ironed cans and can ends in which a tab for easy opening is attached.

    摘要翻译: 将共聚酯膜层叠在钢板上,该片材在镀锡钢板上含有下层金属铬和上层氧化铬上层的双层,其中钢板表面的5〜40% 被电镀锡覆盖,钢表面的其余部分露出,电镀锡粒子间的间隔为0.5〜50(my)m,该共聚酯树脂膜层压钢板的制造方法包括:(a)电镀 在限制条件下锡,(b)在镀锡和暴露的钢表面上形成所述双层,和(c)在高于锡的熔融温度的温度下层压共聚酯树脂膜。 这种共聚酯树脂薄膜层合钢板适用于需要严格成型后具有优异耐腐蚀性的应用,例如深拉罐,拉伸和重拉罐,拉伸和拉伸成形的罐,拉制和部分熨烫的罐和罐端, 为了便于打开而附加。

    Copolyester resin film laminated metal sheet
    69.
    发明授权
    Copolyester resin film laminated metal sheet 失效
    共聚酯树脂膜层压金属板

    公开(公告)号:US5272011A

    公开(公告)日:1993-12-21

    申请号:US815646

    申请日:1991-12-30

    IPC分类号: B32B15/08 C08J5/12

    摘要: A copolyester resin film laminated metal sheet having excellent formability and a method for its production is disclosed. This disclosure comprises laminating a biaxially oriented copolyester resin film having specified characteristics, to one or both sides of a surface treated metal sheet, which has been heated to the melting point of the copolyester resin film .+-.50.degree. C., just before the lamination of the copolyester resin film. This film has been precoated with a resin composite containing in its molecular structure at least one radical, such as epoxy radical and hydroxyl radical. The side of the copolyester resin film pre-coated with resin composite is in contact with the surface treated metal sheet. This copolyester resin film laminated metal sheet is suitable for some applications in which severe formability is required, such as deeply drawn cans formed by multiple drawings, drawn and partially ironed cans, drawn and stretch formed cans, can ends wherein a tab for easy opening is attached, screwed caps and crown caps.

    摘要翻译: 公开了一种成型性优异的共聚酯树脂膜层合金属片及其制造方法。 本公开内容包括将具有特定特性的双轴取向共聚酯树脂膜层压到已经被加热到共聚酯树脂膜的熔点+/- 50℃的表面处理金属片的一侧或两侧,恰好在 共聚酯树脂膜的叠层。 该薄膜已经预先涂覆有在其分子结构中含有至少一个基团的树脂复合物,例如环氧基和羟基。 预涂有树脂复合材料的共聚酯树脂膜的侧面与表面处理的金属板接触。 这种共聚酯树脂薄膜层合金属薄片适用于需要严格成形性的一些应用,例如由多个图形形成的深拉制的罐,拉制和部分熨烫的罐,拉伸和拉伸成型的罐,罐端部,其中易于打开的突片是 连接螺丝帽和冠帽。

    Method of manufacture of metal composite material including
intermetallic compounds with no micropores
    70.
    发明授权
    Method of manufacture of metal composite material including intermetallic compounds with no micropores 失效
    金属复合材料的制造方法,包括没有微孔的金属间化合物

    公开(公告)号:US5236032A

    公开(公告)日:1993-08-17

    申请号:US802716

    申请日:1991-12-06

    IPC分类号: B22F3/26 C22C49/06

    CPC分类号: C22C49/06 B22F3/26

    摘要: A metal matrix composite material having uniformly dispersed intermetallic compounds and no micropores is manufactured by forming a porous preform including 60% to 80% by volume fine fragments essentially made of aluminum, 1% to 10% by volume fine fragments essentially made of nickel, copper or both, and 1% to 10% by volume fine fragments essentially made of titanium so that these fine fragments occupy in total 62% to 95% by volume of said preform, and at least a part of the preform is contacted with a melt of a matrix metal selected from aluminum, aluminum alloy, magnesium and magnesium alloy, so that the porous preform is infiltrated with the melt under no substantial application of pressure to the melt.

    摘要翻译: 具有均匀分散的金属间化合物并且不具有微孔的金属基质复合材料通过形成基本上由铝制成的具有60%至80%(体积)的微细碎片,基本上由镍制成的1%至10%体积的细碎片,铜,铜 或两者,以及基本上由钛制成的1%至10%体积的细碎片,使得这些细碎片占所述预成型体的总体积的62%至95%体积,并且至少一部分预成型体与 选自铝,铝合金,镁和镁合金的基体金属,使得多孔预型体在基本上不施加压力的情况下被熔体渗透到熔体中。