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1. 发明申请

US20080166575A1 Method For Preparing Metallic Workplaces For Cold Forming 审中-公开
标题翻译：准备金属加工场用于冷成型的方法
公开(公告)号：US20080166575A1
公开(公告)日：2008-07-10
申请号：US11913529
申请日：2006-05-03
申请人： Klaus-Dieter Nittel , Ralf Schneider , Andreas Lang
发明人： Klaus-Dieter Nittel , Ralf Schneider , Andreas Lang
IPC分类号： B32B15/04 , B21B45/02 , C23C28/00
CPC分类号： C25D11/36 , C23C22/17 , C23C22/188 , C23C22/22 , Y10T428/31678
摘要： The invention relates to a method for preparing metallic workpieces for cold forming by contacting the metallic surfaces thereof with an aqueous acid phosphating solution so as to embody at least one phosphate coating and then coating the phosphate-coated surfaces with at least one lubricant in order to embody at least one lubricant layer. According to the inventive method, the phosphating solution essentially contains only calcium, magnesium, or/and manganese as cations that are selected among cations of main group 2 and subgroups 1, 2, and 5 to 8 of the periodic table of chemical elements in addition to phosphate. Furthermore, an alkaline earth metal-containing phosphating solution is free from fluoride and complex fluoride while the phosphating process is carried out electrolytically. The invention further relates to a metallic workpiece that is coated accordingly as well as the use of workpieces coated in said manner.
摘要翻译：本发明涉及一种通过使其金属表面与酸性磷酸盐水溶液接触来制备用于冷成型的金属工件的方法，以便体现至少一种磷酸盐涂层，然后用至少一种润滑剂涂覆磷酸盐涂覆的表面，以便至少涂抹一层润滑剂层。根据本发明的方法，磷化溶液基本上仅含有钙，镁或锰作为阳离子，其阳离子另外选自化学元素周期表第2族和第1,2族和第5至8族的阳离子到磷酸盐。此外，在电解进行磷化处理的同时，含碱土金属的磷酸盐溶液不含氟化物和络合氟化物。本发明还涉及相应地涂覆的金属工件，以及使用以所述方式涂覆的工件。

2. 发明申请

US20110100081A1 METHOD FOR COATING METAL SURFACES WITH A PHOSPHATE LAYER AND THEN WITH A POLYMER LUBRICANT LAYER 有权
标题翻译：用磷酸盐层涂覆金属表面的方法，然后用聚合物润滑剂层
公开(公告)号：US20110100081A1
公开(公告)日：2011-05-05
申请号：US12863805
申请日：2009-01-26
申请人： Uwe Rau , Klaus-Dieter Nittel , Andreas Lang
发明人： Uwe Rau , Klaus-Dieter Nittel , Andreas Lang
IPC分类号： C10M105/34 , B05D1/36 , C25D9/04 , B21C9/02
CPC分类号： C10M173/02 , C10M111/04 , C10M2201/041 , C10M2201/062 , C10M2201/066 , C10M2201/0853 , C10M2201/102 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/16 , C10M2205/18 , C10M2209/084 , C10M2209/0845 , C10M2209/103 , C10M2215/042 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2227/02 , C10M2227/04 , C10M2229/02 , C10N2220/021 , C10N2230/06 , C10N2230/12 , C10N2240/402 , C10N2240/405 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/121 , C10N2250/141 , C10N2280/00
摘要： The invention relates to a method for preparing metal workpieces for cold forming by first applying a phosphate layer and then applying a lubricant layer which has a major content in organic polymer material. The phosphate layer is formed by an aqueous acidic phosphating solution having a major content in calcium, magnesium or manganese and phosphate. The lubricant layer is formed by contacting the phosphated surface with an aqueous lubricant composition which has a content in organic polymer material based on ionomer and optionally also non-ionomer the organic polymer material used predominantly being monomers, oligomers, co-oligomers, polymers or copolymers based on ionomer, acrylic acid/methacrylic acid, epoxide, ethylene, polyamide, propylene, styrene, urethane, the ester or salt thereof. The invention also relates to the corresponding lubricant composition, to the lubricant layer produced thereof and to its use.
摘要翻译：本发明涉及一种通过首先施加磷酸盐层制备用于冷成型的金属工件的方法，然后施加在有机聚合物材料中具有主要含量的润滑剂层。磷酸盐层由主要含量为钙，镁或锰和磷酸盐的酸性磷酸水溶液形成。润滑剂层是通过使磷酸盐化表面与含水润滑剂组合物形成的，所述水性润滑剂组合物基于离聚物和任选的非离聚物，其有机聚合物材料的含量主要用作单体，低聚物，共低聚物，聚合物或共聚物基于离聚物，丙烯酸/甲基丙烯酸，环氧化物，乙烯，聚酰胺，丙烯，苯乙烯，氨基甲酸酯，其酯或盐。本发明还涉及相应的润滑剂组合物，与其制备的润滑剂层及其用途。

3. 发明授权

US07282088B2 Method for copper-plating or bronze-plating an object and liquid mixtures therefor 有权
标题翻译：镀铜或青铜镀方法及其液体混合物的方法
公开(公告)号：US07282088B2
公开(公告)日：2007-10-16
申请号：US10509586
申请日：2003-04-02
申请人： Klaus-Dieter Nittel , Ralf Schneider
发明人： Klaus-Dieter Nittel , Ralf Schneider
IPC分类号： C23C18/38
CPC分类号： C23C18/38 , C23C18/48
摘要： The invention relates to an aqueous concentrate which is stable with respect to freezing and defrosting and which contains at least one water-soluble or water-dispersible copper compound and, optionally, also a water-soluble or water-dispersible tin compound for use in a diluted state as a bath for the currentless copper plating or bronze plating of objects, especially metal objects such as iron or steel wires, characterized in that it contains at least one complexed water-soluble or water-dispersed copper compound. The invention also relates to an aqueous bath which contains at least one aqueous or water-dispersible copper compound and, optionally, a water-soluble or water-dispersible tin compound for the currentless copper plating of objects in addition to at least one brightening agent and which has an adjusted pH value of less than 2.5. The invention also relates to a method for currentless copper plating or bronze plating of an object, especially a metallic object.
摘要翻译：本发明涉及一种在冷冻和除霜方面稳定的含水浓缩物，其含有至少一种水溶性或水分散性铜化合物，以及任选地还可用于水溶性或水分散性锡化合物稀释状态作为用于对象，特别是诸如铁或钢丝的金属物体的无电镀铜或青铜镀层的浴，其特征在于其含有至少一种络合的水溶性或水分散的铜化合物。本发明还涉及含有至少一种水性或水分散性铜化合物和任选的水溶性或水分散性锡化合物的水浴，其用于除了至少一种增亮剂以外的物体的无电镀铜，其pH值小于2.5。本发明还涉及一种用于对象，特别是金属物体的无电镀铜或镀青铜的方法。

4. 发明申请

US20060237099A1 Method for coating metal bodies with a phosphating solution and phosphating solution 审中-公开
标题翻译：用磷酸盐溶液和磷酸盐溶液涂覆金属体的方法
公开(公告)号：US20060237099A1
公开(公告)日：2006-10-26
申请号：US10553382
申请日：2004-05-06
申请人： Ralf Schneider , Klaus-Dieter Nittel
发明人： Ralf Schneider , Klaus-Dieter Nittel
IPC分类号： C23C22/07
CPC分类号： C23C22/368
摘要： The invention relates to a method for coating surfaces of metal objects, especially as a pre-treatment for cold deformation or as a pre-treatment for a metal-rubber compound or to adjust friction coefficients in connection elements, used in connection elements such as screws for screwing purposes. The invention is characterised in that the optionally, already pre-coated metal objects are coated with a composition containing an aqueous, acidic phosphate, said composition containing 8-50 g/L phosphate as PO4, 0.5-30 g/L zinc ions, 0-5 g/L manganese ions, 0-8 g/L calcium ions, 0-5 g/L magnesium ions, whereby at least 0.1 g/L of calcium or/and magnesium ions are provided, 0.1-5 g/L nitroguanidine, 0.1-8 g/L chlorate or/and peroxide ions and 0-16 g/L complex fluoride (MeF4 or/and MeF6) of Me=B, Si, Ti, Hf or/and Zr and 0-5 g/L fluoride ions, whereby the total amount of complex fluoride and fluoride ions ranges from 0.1-18 g/L. The invention also relates to a phosphating method wherein the ratio of removal by pickling in relation to the layer weight of the phosphate layer is less than 75%. The invention further relates to a corresponding aqueous phosphating solution.
摘要翻译：本发明涉及一种用于涂覆金属物体的表面的方法，特别是作为冷变形的预处理或作为金属 - 橡胶混合物的预处理或调节连接元件中使用的连接元件（例如螺钉）中的摩擦系数的方法用于拧紧目的。本发明的特征在于，任选地，已经预先涂覆的金属物体涂覆有含有酸性磷酸盐的组合物，所述组合物含有8-50g / L磷酸盐作为PO 4， 30g / L锌离子，0-5g / L锰离子，0-8g / L钙离子，0-5g / L镁离子，由此提供至少0.1g / L的钙离子或/或镁离子，0.1-5g / L硝基胍，0.1-8g / L氯酸盐或/和过氧化物离子和0-16g / L络合氟化物（MeF 3/4或/和MeF 6） Me = B，Si，Ti，Hf或/和Zr和0-5g / L氟离子，由此氟化物和氟化物络合物的总量为0.1-18g / L。本发明还涉及一种磷酸盐化方法，其中通过酸洗除去的比例相对于磷酸盐层的层重量小于75％。本发明还涉及相应的磷酸氢盐水溶液。

5. 发明申请

US20060090669A1 Method for copper-plating or bronze-plating an object and liquid mixtures therefor 有权
标题翻译：镀铜或青铜镀方法及其液体混合物的方法
公开(公告)号：US20060090669A1
公开(公告)日：2006-05-04
申请号：US10509586
申请日：2003-04-02
申请人： Klaus-Dieter Nittel , Ralf Schneider
发明人： Klaus-Dieter Nittel , Ralf Schneider
IPC分类号： C23C18/38
CPC分类号： C23C18/38 , C23C18/48
摘要： The invention relates to an aqueous concentrate which is stable with respect to freezing and defrosting and which contains at least one water-soluble or water-dispersible copper compound and, optionally, also a water-soluble or water-dispersible tin compound for use in a diluted state as a bath for the currentless copper plating or bronze plating of objects, especially metal objects such as iron or steel wires, characterised in that it contains at least one complexed water-soluble or water-dispersed copper compound. The invention also relates to an aqueous bath which contains at least one aqueous or water-dispersible copper compound and, optionally, a water-soluble or water-dispersible tin compound for the currentless copper plating of objects in addition to at least one brightening agent and which has an adjusted pH value of less than 2.5. The invention also relates to a method for currentless copper plating or bronze plating of an object, especially a metallic object.
摘要翻译：本发明涉及一种在冷冻和除霜方面稳定的含水浓缩物，其含有至少一种水溶性或水分散性铜化合物，以及任选地还可用于水溶性或水分散性锡化合物稀释状态作为用于对象，特别是诸如铁或钢丝的金属物体的无电镀铜或青铜镀层的浴，其特征在于其含有至少一种络合的水溶性或水分散的铜化合物。本发明还涉及含有至少一种水性或水分散性铜化合物和任选的水溶性或水分散性锡化合物的水浴，其用于除了至少一种增亮剂以外的物体的无电镀铜，其pH值小于2.5。本发明还涉及一种用于对象，特别是金属物体的无电镀铜或镀青铜的方法。

6. 发明授权

US09422503B2 Method for coating metal surfaces with a phosphate layer and then with a polymer lubricant layer 有权
标题翻译：用磷酸盐层然后用聚合物润滑剂层涂覆金属表面的方法
公开(公告)号：US09422503B2
公开(公告)日：2016-08-23
申请号：US12863805
申请日：2009-01-26
申请人： Uwe Rau , Klaus-Dieter Nittel , Andreas Lang
发明人： Uwe Rau , Klaus-Dieter Nittel , Andreas Lang
IPC分类号： C10M173/02 , C10M111/04
CPC分类号： C10M173/02 , C10M111/04 , C10M2201/041 , C10M2201/062 , C10M2201/066 , C10M2201/0853 , C10M2201/102 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/16 , C10M2205/18 , C10M2209/084 , C10M2209/0845 , C10M2209/103 , C10M2215/042 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2227/02 , C10M2227/04 , C10M2229/02 , C10N2220/021 , C10N2230/06 , C10N2230/12 , C10N2240/402 , C10N2240/405 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/121 , C10N2250/141 , C10N2280/00
摘要： The invention relates to a method for preparing metal workpieces for cold forming by first applying a phosphate layer and then applying a lubricant layer which has a major content in organic polymer material. The phosphate layer is formed by an aqueous acidic phosphating solution having a major content in calcium, magnesium or manganese and phosphate. The lubricant layer is formed by contacting the phosphated surface with an aqueous lubricant composition which has a content in organic polymer material based on ionomer and optionally also non-ionomer the organic polymer material used predominantly being monomers, oligomers, co-oligomers, polymers or copolymers based on ionomer, acrylic acid/methacrylic acid, epoxide, ethylene, polyamide, propylene, styrene, urethane, the ester or salt thereof. The invention also relates to the corresponding lubricant composition, to the lubricant layer produced thereof and to its use.
摘要翻译：本发明涉及一种通过首先施加磷酸盐层制备用于冷成型的金属工件的方法，然后施加在有机聚合物材料中具有主要含量的润滑剂层。磷酸盐层由主要含量为钙，镁或锰和磷酸盐的酸性磷酸水溶液形成。润滑剂层是通过使磷酸盐化表面与含水润滑剂组合物形成的，所述水性润滑剂组合物基于离聚物和任选的非离聚物，其有机聚合物材料的含量主要用作单体，低聚物，共低聚物，聚合物或共聚物基于离聚物，丙烯酸/甲基丙烯酸，环氧化物，乙烯，聚酰胺，丙烯，苯乙烯，氨基甲酸酯，其酯或盐。本发明还涉及相应的润滑剂组合物，与其制备的润滑剂层及其用途。

7. 发明授权

US08956699B2 Method for coating metal surfaces with a wax-containing lubricant composition 有权
标题翻译：用含蜡润滑剂组合物涂覆金属表面的方法
公开(公告)号：US08956699B2
公开(公告)日：2015-02-17
申请号：US12863812
申请日：2009-01-26
申请人： Uwe Rau , Klaus-Dieter Nittel
发明人： Uwe Rau , Klaus-Dieter Nittel
IPC分类号： B05D3/10 , C10M173/02 , C10M111/04
CPC分类号： C10M173/02 , C10M111/04 , C10M2201/041 , C10M2201/062 , C10M2201/066 , C10M2201/102 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/16 , C10M2205/18 , C10M2209/084 , C10M2209/103 , C10M2215/042 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2227/02 , C10M2227/04 , C10M2229/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/12 , C10N2240/402 , C10N2240/405 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/121 , C10N2250/141 , C10N2280/00 , C23C22/62 , C23C22/83
摘要： The invention relates to a method for preparing metal workpieces for cold forming by applying a lubricant layer either to a metal surface or to a metal surface which has been pre-coated with e.g., a conversion coating. The lubricant layer is formed by contacting the surface with an aqueous lubricant composition which has a content in at least two waxes having distinct properties and a content in organic polymer material, the organic polymer material used predominantly being monomers, oligomers, co-oligomers, polymers and copolymers based on ionomer, acrylic acid/methacrylic acid, epoxide, ethylene, propylene, styrene, urethane, the ester or salt thereof. The invention to the corresponding lubricant composition, to the lubricant layer produced thereof and to its use.
摘要翻译：本发明涉及一种通过将金属表面或已经例如转化涂层预涂覆的金属表面施加润滑剂层来制备用于冷成型的金属工件的方法。通过使表面与水性润滑剂组合物接触形成润滑剂层，水性润滑剂组合物的含量至少在两种具有不同性质和有机聚合物材料含量的蜡中，主要用作单体，低聚物，共低聚物，聚合物的聚合物和基于离聚物，丙烯酸/甲基丙烯酸，环氧化物，乙烯，丙烯，苯乙烯，氨基甲酸酯，其酯或盐的共聚物。本发明涉及相应的润滑剂组合物，其生产的润滑剂层及其用途。

8. 发明授权

US06482273B1 Preparation of workpieces for cold forming 失效
标题翻译：冷成型工件的制备
公开(公告)号：US06482273B1
公开(公告)日：2002-11-19
申请号：US09787043
申请日：2001-04-06
申请人： Klaus-Dieter Nittel , Uwe Rau
发明人： Klaus-Dieter Nittel , Uwe Rau
IPC分类号： C23C2200
CPC分类号： C23C22/78
摘要： The invention relates to a method for preparing workpieces suitable for phosphatizing for chipless cold forming by acid pickling, rinsing, drying and treatment with acid reaction lubricants containing phosphate ions. According to said method the workpieces are rinsed before drying with a solution which contains lactic acid, has a pH below 3 and preferably a temperature of between 60 and 80° C. Preferred embodiments of the invention consist of rinsing the workpieces with a solution which in addition contains phosphoric acid, has a lactic acid concentration of between 1 and 50 g/l and a weight ratio of lactic acid to phosphoric acid of between 1:9 and 9:1.
摘要翻译：本发明涉及一种适用于通过酸洗，漂洗，干燥和含有磷酸根离子的酸反应润滑剂进行处理的用于无酸冷成型的工件的制备方法。根据所述方法，在用含有乳酸的溶液干燥之前将工件漂洗，pH低于3，优选温度在60至80℃之间。本发明的优选实施方案包括用溶液冲洗工件，添加含有磷酸，乳酸浓度为1〜50g / l，乳酸与磷酸的重量比为1：9〜9：1。

9. 发明授权

US5776231A Concentrate for the electroless deposition of copper coatings on iron and iron alloy surfaces 失效
标题翻译：集中在铁和铁合金表面上的铜涂层的无电沉积
公开(公告)号：US5776231A
公开(公告)日：1998-07-07
申请号：US802029
申请日：1997-02-18
申请人： Klaus-Dieter Nittel , Karl-Heinz Nuss
发明人： Klaus-Dieter Nittel , Karl-Heinz Nuss
IPC分类号： C23C18/38 , B22F7/00
CPC分类号： C23C18/38
摘要： Disclosed is a process for the electroless deposition of a copper coating on an iron or iron alloy surface wherein the workpiece surface is contacted with a solution which contains hydrogen ions, 5 to 30 g/l Cu as well as 0.2 to 5 g/l Mg and preferably copper and magnesium with a weight ratio of Cu:Mg of (35 to 5):1 for a treatment time of 3 sec to 15 min at a temperature of the solution of 20.degree. to 65.degree. C. The invention also comprises a solid concentrate for preparing and replenishing the solution for carrying out the process, which consists of at least 85 wt-% CuSO.sub.4.5H.sub.2 O and MgSO.sub.4 (anhydrous) with a weight ratio of (35 to 5):1, and preferably contains in addition a maximum of 10 wt-% polyglycol and a maximum of 5 wt-% sodium chloride.
摘要翻译：公开了一种在铁或铁合金表面上无电沉积铜涂层的方法，其中工件表面与含有氢离子的溶液接触，5至30g / l的Cu以及0.2至5g / l的Mg 优选铜和镁的重量比为（35〜5）：1，在20〜65℃的温度下处理时间为3秒〜15分钟。本发明还包括用于制备和补充用于进行该方法的溶液的固体浓缩物，其由至少85重量％的重量比为（35至5）：1的CuSO 4·5H 2 O和MgSO 4（无水）组成，并且优选还包含最多10重量％的聚乙二醇和最多5重量％的氯化钠。

10. 发明申请

US20110045188A1 METHOD FOR COATING METAL SURFACES WITH A WAX-CONTAINING LUBRICANT COMPOSITION 有权
标题翻译：用含WAX的润滑剂组合物涂覆金属表面的方法
公开(公告)号：US20110045188A1
公开(公告)日：2011-02-24
申请号：US12863812
申请日：2009-01-26
申请人： Uwe Rau , Klaus-Dieter Nittel
发明人： Uwe Rau , Klaus-Dieter Nittel
IPC分类号： B05D3/10 , C10M111/04
CPC分类号： C10M173/02 , C10M111/04 , C10M2201/041 , C10M2201/062 , C10M2201/066 , C10M2201/102 , C10M2205/022 , C10M2205/024 , C10M2205/04 , C10M2205/16 , C10M2205/18 , C10M2209/084 , C10M2209/103 , C10M2215/042 , C10M2217/044 , C10M2217/045 , C10M2217/046 , C10M2227/02 , C10M2227/04 , C10M2229/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/12 , C10N2240/402 , C10N2240/405 , C10N2240/407 , C10N2240/408 , C10N2240/409 , C10N2250/121 , C10N2250/141 , C10N2280/00 , C23C22/62 , C23C22/83
摘要： The invention relates to a method for preparing metal workpieces for cold forming by applying a lubricant layer either to a metal surface or to a metal surface which has been pre-coated with e.g., a conversion coating. The lubricant layer is formed by contacting the surface with an aqueous lubricant composition which has a content in at least two waxes having distinct properties and a content in organic polymer material, the organic polymer material used predominantly being monomers, oligomers, co-oligomers, polymers and copolymers based on ionomer, acrylic acid/methacrylic acid, epoxide, ethylene, propylene, styrene, urethane, the ester or salt thereof. The invention to the corresponding lubricant composition, to the lubricant layer produced thereof and to its use.
摘要翻译：本发明涉及一种通过将金属表面或已经例如转化涂层预涂覆的金属表面施加润滑剂层来制备用于冷成型的金属工件的方法。通过使表面与水性润滑剂组合物接触形成润滑剂层，水性润滑剂组合物的含量至少在两种具有不同性质和有机聚合物材料含量的蜡中，主要用作单体，低聚物，共低聚物，聚合物的聚合物和基于离聚物，丙烯酸/甲基丙烯酸，环氧化物，乙烯，丙烯，苯乙烯，氨基甲酸酯，其酯或盐的共聚物。本发明涉及相应的润滑剂组合物，其生产的润滑剂层及其用途。

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