公开(公告)号：US5415702A

公开(公告)日：1995-05-16

申请号：US116036

申请日：1993-09-02

申请人： Craig V. Bishop ,  Marlinda J. Thomay ,  Billie J. Page

发明人： Craig V. Bishop ,  Marlinda J. Thomay ,  Billie J. Page

IPC分类号： C23C22/08 ,  C23C22/83

CPC分类号： C23C22/83 ,  C23C22/08 ,  C23C2222/10

摘要： A method is described for preparing a black chromium-containing conversion coating on a zinc-nickel alloy surface containing at least about 8% nickel in the alloy or on a zinc-iron alloy surface. The method of the invention comprises contacting said surfaces with an aqueous acidic solution comprising trivalent chromium and an amount of a phosphorus acid selected from phosphoric acid, phosphorous acid, hypophosphorous acid, and mixtures thereof effective to provide a solution having a pH of from about 1.0 to about 2.5. Metal articles having zinc-nickel alloy surfaces containing at least about 8 % nickel in the alloy or having zinc-iron alloy surfaces which have been treated in accordance with the method of the invention exhibit the desired blackened surfaces and are characterized by improved corrosion resistance.

摘要翻译： 描述了一种用于在锌 - 镍合金表面上制备含黑铬的转化涂层的方法，该合金表面在合金中或锌 - 铁合金表面上含有至少约8％的镍。 本发明的方法包括使所述表面与包含三价铬和一定量的选自磷酸，亚磷酸，次磷酸及其混合物的磷酸的酸性水溶液接触，有效地提供pH为约1.0的溶液 至约2.5。 在合金中含有至少约8％的镍或具有根据本发明的方法处理的锌 - 铁合金表面的锌 - 镍合金表面的金属制品表现出所需的黑化表面，并且其特征在于改善了耐腐蚀性。

公开(公告)号：US5221328A

公开(公告)日：1993-06-22

申请号：US800596

申请日：1991-11-27

申请人： Craig V. Bishop ,  Gary W. Loar ,  Marlinda J. Thomay

发明人： Craig V. Bishop ,  Gary W. Loar ,  Marlinda J. Thomay

IPC分类号： C23C18/16 ,  C23C18/36

CPC分类号： C23C18/1617 ,  C23C18/1683 ,  C23C18/36

摘要： This invention relates to a method of controlling orthophosphite ion concentration in a hypophosphite-based electroless metal plating bath, comprising the steps of contacting the plating bath with a yttrium or a lanthanide series metal salt, and removing orthophosphite ions from the bath. The methods of the present invention provide effective means for controlling phosphite ion concentration in electroless metal plating baths and especially electroless nickel plating baths. The methods of the present invention provide means for increasing pH and removing orthophosphite ions from the plating bath.

摘要翻译： 本发明涉及一种在次亚磷酸盐基化学镀金属浴中控制正磷酸根离子浓度的方法，包括以下步骤：使镀浴与钇或镧系金属盐接触，并从浴中除去正磷酸根离子。 本发明的方法提供了用于控制无电金属电镀浴中的亚磷酸根离子浓度，特别是化学镀镍浴的有效手段。 本发明的方法提供了用于提高pH和从电镀浴除去正磷酸根离子的方法。

公开(公告)号：US20110132765A1

公开(公告)日：2011-06-09

申请号：US13026342

申请日：2011-02-14

申请人： Craig V. Bishop ,  Agnes Rousseau ,  Zoltan Mathe

发明人： Craig V. Bishop ,  Agnes Rousseau ,  Zoltan Mathe

IPC分类号： C25D3/06 ,  C25D5/18

CPC分类号： C25D3/06 ,  C25D3/10 ,  C25D5/18 ,  C25D15/00 ,  Y10S428/935 ,  Y10T428/12847

摘要： An electroplating bath and a process for electrodepositing a crystalline chromium deposit on a substrate, in which the electroplating bath comprising trivalent chromium and a source of divalent sulfur, and substantially free of hexavalent chromium; immersing a substrate in the electroplating bath; and applying an electrical current to deposit a crystalline chromium deposit on the substrate, wherein the chromium deposit is crystalline as deposited, and/or has a lattice parameter of 2.8895+/−0.0025 Å, and/or the crystalline chromium deposit has a {111} preferred orientation.

摘要翻译： 电镀浴和电沉积基底上的结晶铬沉积物的方法，其中包含三价铬和二价硫源的电镀浴基本上不含六价铬; 将基板浸入电镀浴中; 以及施加电流以将结晶铬沉积物沉积在所述基底上，其中所述铬沉积物是沉积的结晶的和/或具有2.8895 +/- 0.0025的晶格参数，和/或所述结晶铬沉积物具有{111 }首选方向。

公开(公告)号：US4171231A

公开(公告)日：1979-10-16

申请号：US899543

申请日：1978-04-27

申请人： Craig V. Bishop ,  Thomas J. Foley ,  James M. Frank

发明人： Craig V. Bishop ,  Thomas J. Foley ,  James M. Frank

IPC分类号： C23C22/34 ,  C23C22/36 ,  C23F7/26

CPC分类号： C23C22/34 ,  C23C22/36 ,  C23C2222/10

摘要： Aqueous acidic coating solutions are described for treating zinc or zinc alloy surfaces comprising trivalent chromium as substantially the only chromium ion present, fluoride ion, an acid other than nitric acid, and an oxidizing agent. The coating solutions containing trivalent chromium as substantially the only chromium ion present preferably are prepared by reducing an aqueous solution of hexavalent chromium with sufficient reducing agent to reduce all of the hexavalent chromium to trivalent chromium. Chromate coatings on zinc and zinc alloy surfaces are produced by contacting said surfaces with an aqueous acidic solution of the invention.

摘要翻译： 描述了用于处理包含三价铬的锌或锌合金表面的水性酸性涂层溶液，其基本上仅存在铬离子，氟离子，除硝酸以外的酸和氧化剂。 含有三价铬作为基本上唯一的铬离子的涂层溶液优选通过用足够的还原剂还原六价铬的水溶液来将所有六价铬还原为三价铬来制备。 通过使所述表面与本发明的酸性水溶液接触来生产锌和锌合金表面上的铬酸盐涂层。

公开(公告)号：US06506314B1

公开(公告)日：2003-01-14

申请号：US09628036

申请日：2000-07-27

申请人： Dickson L. Whitney, Jr. ,  George S. Bokisa ,  Craig V. Bishop ,  Americus C. Vitale

发明人： Dickson L. Whitney, Jr. ,  George S. Bokisa ,  Craig V. Bishop ,  Americus C. Vitale

IPC分类号： B44G122

CPC分类号： C23F1/18 ,  C23C28/00 ,  C23F1/30 ,  H05K3/383 ,  H05K3/384 ,  H05K3/389 ,  H05K2203/073 ,  H05K2203/124 ,  Y10T428/12438 ,  Y10T428/24628

摘要： The present invention relates to a process for treating a metal substrate to improve adhesion of polymeric materials thereto, comprising the steps of intergranular etching a surface of the metal substrate; and applying an immersion plated metal to the intergranular etched surface by immersing the surface in an immersion plating composition comprising one or more plating metals selected from tin, silver, bismuth, copper, nickel, lead, zinc, indium, palladium, platinum, gold, cadmium, ruthenium, cobalt, gallium and germanium. In one embodiment, the immersion plated metal is tin. In one embodiment, the process further comprises a step of adhering the immersion metal plated surface to a surface of a polymeric non-conductive material. In another embodiment, the polymeric nonconductive material is one or more of PTFE, an epoxy resin, a polyimide, a polycyanate ester, a butadiene terephthalate resin, or mixtures thereof. In one embodiment, the process further comprises a step of applying a silane over the immersion plated metal from an aqueous solution of a silane.

摘要翻译： 本发明涉及一种用于处理金属基材以改善聚合材料对其的粘附性的方法，包括以下步骤：对金属基材的表面进行晶间蚀刻; 将浸渍金属浸渍在晶间蚀刻表面上，将表面浸渍在浸镀组合物中，该浸镀组合物含有选自锡，银，铋，铜，镍，铅，锌，铟，钯，铂，金，镉中的一种或多种电镀金属 ，钌，钴，镓和锗。 在一个实施例中，浸镀金属是锡。 在一个实施例中，该方法还包括将浸入金属镀覆的表面粘附到聚合物非导电材料的表面的步骤。 在另一个实施方案中，聚合物非导电材料是PTFE，环氧树脂，聚酰亚胺，聚氰酸酯，丁二烯对苯二甲酸酯树脂或其混合物中的一种或多种。 在一个实施方案中，该方法还包括从硅烷的水溶液中在浸镀的金属上涂覆硅烷的步骤。

公开(公告)号：US07842403B2

公开(公告)日：2010-11-30

申请号：US11360967

申请日：2006-02-23

申请人： William H. Meyer, Jr. ,  Craig V. Bishop ,  William Bradford Staples

发明人： William H. Meyer, Jr. ,  Craig V. Bishop ,  William Bradford Staples

IPC分类号： B32B7/02

CPC分类号： C09D5/00 ,  B05D1/18 ,  B05D1/36 ,  B05D3/0254 ,  B05D5/08 ,  B05D7/54 ,  C09D7/40 ,  C10N2230/06 ,  C10N2240/00 ,  C10N2250/14 ,  C10N2270/00 ,  C23C22/34 ,  C23C22/36 ,  C23C22/53 ,  C23C22/83 ,  C23C2222/10 ,  Y10S411/914 ,  Y10T428/12896 ,  Y10T428/12986 ,  Y10T428/24942 ,  Y10T428/31 ,  Y10T428/31504 ,  Y10T428/31678 ,  Y10T428/31714

摘要： A coated substrate and a process for forming the coated substrate, including a first lubricious coating layer overlying the substrate, the first lubricious coating layer including a first lubricant providing to the first lubricious coating layer a first coefficient of friction; and a second lubricious coating layer overlying the first lubricious coating layer, the second lubricious coating layer including a second lubricant providing to the second lubricious coating layer a second coefficient of friction, in which the second coefficient of friction is greater than the first coefficient of friction.

摘要翻译： 涂覆的基材和用于形成涂布的基材的方法，包括覆盖基材的第一润滑涂层，第一润滑涂层包括向第一润滑涂层提供第一摩擦系数的第一润滑剂; 以及覆盖所述第一光滑涂层的第二光滑涂层，所述第二润滑涂层包括向所述第二润滑涂层提供第二摩擦系数的第二润滑剂，其中所述第二摩擦系数大于所述第一摩擦系数 。

公开(公告)号：US06215011B1

公开(公告)日：2001-04-10

申请号：US08376282

申请日：1995-01-20

申请人： Craig V. Bishop

发明人： Craig V. Bishop

IPC分类号： C07F702

CPC分类号： B32B7/12 ,  B32B5/24 ,  B32B2255/205 ,  B32B2305/08 ,  B32B2307/202 ,  B32B2307/204 ,  B32B2398/10 ,  B32B2457/08 ,  C07F7/1804 ,  H05K3/389 ,  Y10S428/901 ,  Y10T428/31663

摘要： Silane compositions are described which comprise (A) a silane coupling agent; and (B) a tris(silylorgano)amine or alkane characterized by the formulae [(RO)3SiR1]3N  (I) or [(RO)3SiR1]3CR2  (II) wherein each R is independently an alkyl, alkoxyalkyl, aryl, aralkyl or cycloalkyl group of less than 20 carbon atoms; R1 is a divalent hydrocarbon or polyether group of less than 20 carbon atoms; and R2 is a functional group represented by CnH2nX wherein n is from 0 to 20 and X is selected from the group consisting of amino, amido, hydroxy, alkoxy, halo, mercapto, carboxy, acyl, vinyl, allyl, styryl, epoxy, isocyanato, glycidoxy, and acryloxy groups. The silane compositions of the present invention are adhesive compositions providing improved bonding of surfaces such as glass, metal and metal oxides to thermosetting resins. The silane compositions also exhibit improved moisture resistance. The silane compositions are particularly useful as adhesives in preparing multi-layer laminates such as printed circuit boards.

摘要翻译： 描述了包含（A）硅烷偶联剂的硅烷组合物; 和（B）三（甲硅烷基有机）胺或烷烃，其特征在于流星式，其中每个R独立地为小于20个碳原子的烷基，烷氧基烷基，芳基，芳烷基或环烷基; R1是少于20个碳原子的二价烃基或聚醚基团; 并且R 2是由n为0至20，X选自氨基，酰胺基，羟基，烷氧基，卤素，巯基，羧基，酰基，乙烯基，烯丙基，苯乙烯基，环氧基，异氰酸酯基，缩水甘油氧基 和丙烯酰氧基。 本发明的硅烷组合物是提供表面如玻璃，金属和金属氧化物与热固性树脂的改进粘结的粘合剂组合物。 硅烷组合物还具有改善的耐湿性。 硅烷组合物在制备诸如印刷电路板的多层层压材料中特别可用作粘合剂。

公开(公告)号：US5393354A

公开(公告)日：1995-02-28

申请号：US133640

申请日：1993-10-07

申请人： Craig V. Bishop

发明人： Craig V. Bishop

IPC分类号： C23C22/08 ,  C23C22/53

CPC分类号： C23C22/362 ,  C23C2222/10

摘要： A method is described for producing an iridescent chromium coating on a zinc-nickel alloy surface containing at least about 8% nickel in the alloy. The method of the invention comprises(A) contacting said surface with an aqueous acidic solution maintained at a temperature of from about 38.degree. C. to about 75.degree. C., wherein the solution comprises trivalent chromium as substantially the only chromium ion present, and a phosphorus acid selected from phosphoric acid, phosphorous acid, hypophosphorous acid and mixtures thereof in an amount effective to provide a solution having a pH of from about 1.0 to about 2.5; and(B) drying the surface.Metal articles having zinc-nickel alloy surfaces containing at least about 8% nickel in the alloy which have been treated in accordance with the method of the invention exhibit the desired iridescent coating and are characterized by improved corrosion resistance.

公开(公告)号：US5156672A

公开(公告)日：1992-10-20

申请号：US553775

申请日：1990-07-13

申请人： Craig V. Bishop

发明人： Craig V. Bishop

IPC分类号： C23C18/54

CPC分类号： C23C18/54

摘要： This invention relates to a paste composition, comprising:(A) at least 12% by weight of a paste forming compound and(B) at least one oxidizing agent which is a metal oxide or salt;(C) at least one reducing metal wherein (B) and (C) are capable of forming a metal coating;(D) at least one nonreactive, powder material capable of being incorporated into the coating formed from (B) and (C) wherein the material is selected from the group consisting of a metal, a metal alloy and a polymer; or(E) mixture of two or more thereof.The paste compositions control the pyrophoricity and explosive tendencies of the metal powders used in the process. Further, the paste affords easy handling of the materials. Delivery of the paste may be manual or automatic such as with a grease pump.The mechanical plating compositions of the present invention may also include (D) a nonreactive, powder material capable of being incorporated into a coating wherein the material is selected from the group consisting of a metal, a metal alloy and a polymer.

摘要翻译： 本发明涉及一种糊剂组合物，其包含：（A）至少12重量％的糊状化合物和（B）至少一种氧化剂，其为金属氧化物或盐; （C）至少一种还原性金属，其中（B）和（C）能够形成金属涂层; （D）至少一种能够引入由（B）和（C）形成的涂层中的非反应性粉末材料，其中所述材料选自金属，金属合金和聚合物; 或（E）两种或更多种的混合物。 糊料组合物控制在该方法中使用的金属粉末的自燃性和爆炸性倾向。 此外，该糊剂可以容易地处理材料。 浆料的输送可以是手动的或自动的，例如用油脂泵。 本发明的机械电镀组合物还可以包括（D）能够结合到涂层中的非反应性粉末材料，其中材料选自金属，金属合金和聚合物。

公开(公告)号：US07887930B2

公开(公告)日：2011-02-15

申请号：US11692523

申请日：2007-03-28

申请人： Craig V. Bishop ,  Agnes Rousseau ,  Zoltan Mathe

发明人： Craig V. Bishop ,  Agnes Rousseau ,  Zoltan Mathe

IPC分类号： B32B15/01 ,  C25D3/06

CPC分类号： C25D3/06 ,  C25D3/10 ,  C25D5/18 ,  C25D15/00 ,  Y10S428/935 ,  Y10T428/12847

摘要： A crystalline chromium deposit having a lattice parameter of 2.8895+/−0.0025 Å, and an article including the crystalline chromium deposit. An article including a crystalline chromium deposit, wherein the crystalline chromium deposit has a {111} preferred orientation. A process for electrodepositing a crystalline chromium deposit on a substrate, including providing an electroplating bath comprising trivalent chromium and a source of divalent sulfur, and substantially free of hexavalent chromium; immersing a substrate in the electroplating bath; and applying an electrical current to deposit a crystalline chromium deposit on the substrate, wherein the chromium deposit is crystalline as deposited.

摘要翻译： 具有晶格参数为2.8895 +/- 0.0025的结晶铬沉积物和包含结晶铬沉积物的制品。 包括结晶铬沉积物的物品，其中结晶铬沉积物具有{111}优选取向。 一种用于在基底上电沉积结晶铬沉积物的方法，包括提供包含三价铬和二价硫源的电镀浴，并且基本上不含六价铬; 将基板浸入电镀浴中; 以及施加电流以沉积在所述基底上的结晶铬沉积物，其中所述铬沉积物是沉积的结晶态。