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公开(公告)号：EP0414441A2
公开(公告)日：1991-02-27
申请号：EP90308955.5
申请日：1990-08-15
申请人： REM CHEMICALS, INC.
发明人： Zobbi, Robert George
摘要： A burnishing liquid used in a physicochemical mass finishing process serves to chemically remove the conversion coating as well as to promote brightness of the treated metal surface. The burnishing liquid has a very low content of organic constituent and therefore a low chemical oxygen demand characteristic. The burnishing liquid comprises a water-soluble tetrapyrophosphate or hexametaphosphate and has a pH of about 8.5 to 10.5.
摘要翻译： 在物理化学质量整理过程中使用的抛光液用于化学去除转化膜以及促进经处理的金属表面的亮度。 抛光液具有非常低的有机成分含量，因此具有低的化学需氧特性。 抛光液包含水溶性四磷酸盐或六偏磷酸盐，pH值约为8.5至10.5。
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2.发明公开Method and composition for refinement of metal surfaces 失效Verfahren und Zusammensetzung zum Polieren vonMetalloberflächen。
公开(公告)号：EP0395815A1
公开(公告)日：1990-11-07
申请号：EP89311487.6
申请日：1989-11-06
申请人： REM CHEMICALS, INC.
发明人： Michaud, Mark D. , Zobbi, Robert G.
摘要： The invention provides a composition for addition to water to provide an aqueous solution that is effective for use in the physico-chemical refinement of magnetic stainless steel surfaces said composition comprising, in a major amount, an acid ingredient consisting at least predominantly of oxalic acid and, in a minor amount, an accelerating ingredient consisting essentially of a sulfur-containing compound such as a thiocyanate salt; and a nitrobenzene compound oxidising agent such as m-nitrobenzene sulfonic acid, said composition being at least substantially completely soluble in water at 20° Centrigrade, in amounts of said composition of up to 10 percent by weight of water. Advantageously the compositions can contain a hydroxyalkylamine surfactant containing 2 to 4 carbon atoms and a poly(oxyethylene)alkyl alcohol surfactant. Also provided are solutions containing the said compositions and processes for refining magnetic stainless steel surfaces using such solutions.
摘要翻译： 本发明提供一种用于添加到水中的组合物，以提供有效用于磁性不锈钢表面的物理化学改进的水溶液，所述组合物主要包含至少主要由草酸和 ，少量的加速成分，主要由含硫化合物如硫氰酸盐组成; 和硝基苯化合物氧化剂如间硝基苯磺酸，所述组合物至少基本上完全可溶于20℃的水中，所述组合物的量高达10重量％的水。 有利地，组合物可以含有含有2-4个碳原子的羟烷基胺表面活性剂和聚（氧乙烯）烷基醇表面活性剂。 还提供了含有所述组合物的溶液和使用这种溶液来精炼磁性不锈钢表面的方法。
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公开(公告)号：EP0657658B2
公开(公告)日：2003-12-17
申请号：EP94630066.2
申请日：1994-12-08
申请人： REM Chemicals, Inc.
CPC分类号： B24B31/06 , B24B1/00 , C23C22/73 , C23F3/00 , F16C19/364 , F16C33/36 , F16C33/585 , F16C33/64 , F16C2240/54
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公开(公告)号：EP0414441B1
公开(公告)日：1995-10-04
申请号：EP90308955.5
申请日：1990-08-15
申请人： REM CHEMICALS, INC.
发明人： Zobbi, Robert George
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公开(公告)号：EP0449646A3
公开(公告)日：1993-02-17
申请号：EP91302788.4
申请日：1991-03-28
申请人： REM CHEMICALS, INC.
摘要： A composition is described for use in the physicochemical surface refinement of objects having surfaces of titanium, nickel, and alloys of each, normally in a vibratory mass finishing process, comprising a combination of sulfamic acid, ammonium bifluoride, and hydrogen peroxide. The maximum concentration of the peroxide is controlled to avoid inhibiting or arresting the reaction with the metal; maintaining a minimum concentration prevents excessive metal dissolution, pitting and other undesirable surface defects.
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公开(公告)号：EP0395815B1
公开(公告)日：1993-06-02
申请号：EP89311487.6
申请日：1989-11-06
申请人： REM CHEMICALS, INC.
发明人： Michaud, Mark D. , Zobbi, Robert G.
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公开(公告)号：EP0268361B1
公开(公告)日：1991-01-16
申请号：EP87308483.4
申请日：1987-09-25
申请人： REM CHEMICALS, INC.
发明人： Zobbi, Robert G. , Michaud, Mark
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公开(公告)号：EP0294245A1
公开(公告)日：1988-12-07
申请号：EP88306880.1
申请日：1988-07-26
申请人： REM CHEMICALS, INC.
发明人： Michaud, Mark David
摘要： The invention provides a physicochemical process for refining relatively rough metal surfaces to a condition of high smoothness and brightness, in relatively brief periods of time, which is characterized by the use of a non-abrasive, high-density burnishing media. The process can be carried out in one step and with minimal production of media fines, thus affording economic and environmental advantages.
摘要翻译： 本发明提供了物理化学处理用于精制相对粗糙的金属表面，以高平滑度和亮度的情况下，在时间相对信期间，所有这是由使用非磨料，高密度抛光介质的特征的。 该方法可以在一步，以最小的生产介质罚款来进行，因此提供了经济和环境优势。
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9.发明公开Solution, composition and process of refining metal surfaces 失效Lösung，Zusammensetzung und Verfahren zum Veredeln vonMetalloberflächen。
公开(公告)号：EP0268361A1
公开(公告)日：1988-05-25
申请号：EP87308483.4
申请日：1987-09-25
申请人： REM CHEMICALS, INC.
发明人： Zobbi, Robert G. , Michaud, Mark
摘要： A composition for use in the process of mass finishing of metal surfaces of objects, normally in a vibratory finishing process, utilizes a combination of oxalic acid, sodium nitrate, and hydrogen peroxide. The maximum concentration of the latter in an aqueous solution used in the process is limited to a value (0.05 gram mole/l) at which excessive dissolution of metal and pitting of the surface are avoided while, at the same time, cooperating with the nitrate to effect a substantial increase in the processing rate. Highly refined surfaces are achieved using the process in relatively short p eriods of time.
摘要翻译： 通常在振动整理过程中用于物体金属表面质量整理过程中的组合物利用草酸，硝酸钠和过氧化氢的组合。 后者在该方法中使用的水溶液中的最大浓度被限制为避免金属过度溶解和表面点蚀的值（0.05克/摩尔/升），同时与硝酸盐配合 以实现加工速度的显着提高。 使用相对较短时间的过程实现高度精细化的表面。
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公开(公告)号：EP0414441A3
公开(公告)日：1993-02-24
申请号：EP90308955.5
申请日：1990-08-15
申请人： REM CHEMICALS, INC.
发明人： Zobbi, Robert George
摘要： A burnishing liquid used in a physicochemical mass finishing process serves to chemically remove the conversion coating as well as to promote brightness of the treated metal surface. The burnishing liquid has a very low content of organic constituent and therefore a low chemical oxygen demand characteristic. The burnishing liquid comprises a water-soluble tetrapyrophosphate or hexametaphosphate and has a pH of about 8.5 to 10.5.
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