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公开(公告)号：US5908512A
公开(公告)日：1999-06-01
申请号：US955597
申请日：1997-10-22
IPC分类号： C23C22/80
CPC分类号： C23C22/80
摘要： The present invention provides a highly durable surface-conditioning agent for use in a pretreatment step for a phosphate coating treatment of metallic materials, which is an aqueous solution comprising 1 to 50 ppm of titanium ion, 50 to 1,000 ppm or phosphate ion, 50 to 400 ppm of tripolyphosphate ion and 20 to 1,500 ppm of carbonate ion, with a tripolyphosphate ion/titanium ion weight ratio of 10 to 100, and having a pH of 8.5 to 10.0.
摘要翻译： 本发明提供了一种用于金属材料的磷酸盐涂层处理的预处理步骤中的高度耐用的表面调节剂，其是包含1至50ppm的钛离子，50至1,000ppm或磷酸根离子的水溶液，50至 400ppm的三聚磷酸根离子和20〜1500ppm的碳酸根离子，三聚磷酸盐离子/钛离子重量比为10〜100，pH为8.5〜10.0。
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公开(公告)号：US5780122A
公开(公告)日：1998-07-14
申请号：US760459
申请日：1996-12-06
CPC分类号： C23C22/73
摘要： A solution which is stored in a treatment bath is stirred by vibration stirring means provided in the treatment bath in a range of receiving a metal molded article or around a substantially horizontal surface of the metal molded article so that mean acceleration a expressed in the following equation is at least 8 cm/sec.sup.2 : ##EQU1## where X, Y and Z, which are in units of cm/sec.sup.2, represent average acceleration values of flow rate changes within 60 seconds, measured simultaneously in three axial directions of X, Y and Z which are perpendicular to each other at a measuring position.
摘要翻译： 将储存在处理槽中的溶液在接收金属模制品的范围内或处于金属模制品的基本水平的表面的范围内，通过设置在处理槽中的振动搅拌装置进行搅拌，使得以下述式 至少8cm / sec2：其中X，Y和Z以cm / sec2为单位，表示在X，Y的三个轴向上同时测量的60秒内的流量变化的平均加速度， Z在测量位置处彼此垂直。
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公开(公告)号：US5925613A
公开(公告)日：1999-07-20
申请号：US645685
申请日：1996-05-14
CPC分类号： C11D11/0035 , C11D1/722 , C11D11/0029 , C11D3/08 , C23G1/14
摘要： An alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate calculated as Si concentration, and 0.01 to 10 g/l of a nonionic surfactant having an HLB value (=20.times.Mw/M, where Mw represents the weight of a hydrophilic group part and M represents the molecular weight of the surfactant) of 5 to 11 and a structure being expressed in the following general formula (I), with a pH value of at least 9.5:R--O--(EO).sub.m (AO).sub.n H (I)where R represents alkyl group, EO represents ethylene oxide group, AO represents alkylene oxide group (propylene oxide group and/or butylene oxide group), m represents an addition molar number of EO which is an integer of 3 to 7, n represents an addition molar number of AO which is an integer of 1 to 6, and m and n satisfy the relation of n
摘要翻译： 以Si浓度计，含有0.01〜3g / l的碱性硅酸盐和0.01〜10g / L的HLB值（= 20×Mw / M，其中Mw表示亲水性基团部分的重量）的非离子表面活性剂的碱性脱脂溶液 和M表示表面活性剂的分子量）为5〜11的结构，其结构用以下通式（I）表示，pH值为9.5以上：RO-（EO）m（AO）nH（I） 其中R表示烷基，EO表示环氧乙烷基，AO表示环氧烷基（环氧丙烷基和/或环氧丁烷基），m表示EO的加成摩尔数，为3〜7的整数，n表示相加 作为1〜6的整数的AO的摩尔数，m和n满足n
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公开(公告)号：US5935919A
公开(公告)日：1999-08-10
申请号：US213242
申请日：1998-12-17
CPC分类号： C11D11/0035 , C11D1/722 , C11D11/0029 , C11D3/08 , C23G1/14
摘要： An alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate calculated as Si concentration, and 0.01 to 10 g/l of a nonionic surfactant having an HLB value (=20.times.Mw/M, where Mw represents the weight of a hydrophilic group part and M represents the molecular weight of the surfactant) of 5 to 11 and a structure being expressed in the following general formula (I), with a pH value of at least 9.5:R--O--(EO).sub.m (AO).sub.n H (I)where R represents alkyl group, EO represents ethylene oxide group, AO represents alkylene oxide group (propylene oxide group and/or butylene oxide group), m represents an addition molar number of EO which is an integer of 3 to 7, n represents an addition molar number of AO which is an integer of 1 to 6, and m and n satisfy the relation of n
摘要翻译： 以Si浓度计，含有0.01〜3g / l的碱性硅酸盐和0.01〜10g / L的HLB值（= 20×Mw / M，其中Mw表示亲水性基团部分的重量）的非离子表面活性剂的碱性脱脂溶液 和M表示表面活性剂的分子量）为5〜11的结构，其结构用以下通式（I）表示，pH值为9.5以上：RO-（EO）m（AO）nH（I） 其中R表示烷基，EO表示环氧乙烷基，AO表示环氧烷基（环氧丙烷基和/或环氧丁烷基），m表示EO的加成摩尔数，为3〜7的整数，n表示相加 作为1〜6的整数的AO的摩尔数，m和n满足n
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公开(公告)号：US5863357A
公开(公告)日：1999-01-26
申请号：US833008
申请日：1997-04-04
CPC分类号： C23C22/364 , C23C22/365 , C23C22/73
摘要： Disclosed is a method for zinc phosphating a molded metal article wherein a treating bath composition comprises from 1.5 to 5.0 g/l of zinc ion, from 0.1 to 3.0 g/l of manganese ion, from 5 to 40 g/l of phosphate ion, from 0.05 to 3.0 g/l of a fluorine compound as HF and hydoxylamine as a chemical conversion accelerator. A concentration of hydroxylamine is maintained to satisfy the following relationship:0.5.ltoreq.�hydroxylamine!(g/l)-2.0.times.�Fe.sup.2+ !(g/l).ltoreq.3.0 The treating bath is agitated by a vibratory agitating means provided in the treating vessel so that a mean acceleration a of a treating solution present within a bath region in which the molded metal article is immersed to be treated under fluid agitation is at least 8 cm/sec.sup.2. The mean acceleration is calculated from the following equation: ##EQU1## wherein values of X, Y and Z, each in unit of cm/sec.sup.2, indicate average acceleration values of treating solution in three respective X, Y and Z axial directions which are perpendicular to each other. The velocity changes of the treating solution in a flow state in respective X, Y and Z directions are synchronously measured at measuring locations for 60 seconds to be averaged to obtain the respective average acceleration values in X, Y and Z directions.
摘要翻译： 公开了一种锌成型金属制品的磷化方法，其中处理浴组合物包含1.5-5.0g / l锌离子，0.1-3.0g / l锰离子，5-40g / l磷酸根离子， 作为HF的0.05〜3.0g / l的氟化合物和作为化学转化促进剂的羟胺。 维持羟胺的浓度以满足以下关系：0.5
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6.发明申请Method and agent for chemical conversion treatment and chemically conversion-Treated members 审中-公开化学转化处理和化学转化处理方法和试剂公开(公告)号：US20090090889A1
公开(公告)日：2009-04-09
申请号：US11922941
申请日：2006-06-23
IPC分类号： C09K13/00
CPC分类号： C09D183/04 , C09D183/08 , C23C22/34 , C23C2222/20
摘要： A method is provided for chemical conversion treatment by which a chemical conversion layer attaining satisfactory substrate-covering properties, adhesion to coating and corrosion resistance can be formed on any metal structure surface. More specifically, a method for chemical conversion treatment is provided by treating a metal structure with an agent for chemical conversion treatment, in which the agent contains zirconium, fluorine, an amino-containing alkoxysilane, and a hydroxyl-containing alkoxysilane with the contents of zirconium and the amino-containing alkoxysilane being 100 to 700 ppm in terms of metal and 50 to 500 ppm in terms of solid matter respectively at a fluorine/zirconium molar ratio of 3.5 to 7.0 and has a pH of 2.8 to 4.5.
摘要翻译： 提供了一种用于化学转化处理的方法，通过该方法可以在任何金属结构表面上形成获得令人满意的基材覆盖性能，对涂层的粘附性和耐腐蚀性的化学转化层。 更具体地，通过用化学转化处理剂处理金属结构，其中所述试剂含有锆，氟，含氨基的烷氧基硅烷和含羟基的烷氧基硅烷，其中锆的含量为 含氟烷氧基硅烷的氟/锆摩尔比为3.5〜7.0，金属为100〜700ppm，固体成分为50〜500ppm，pH为2.8〜4.5。
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公开(公告)号：US20060113005A1
公开(公告)日：2006-06-01
申请号：US11288798
申请日：2005-11-29
IPC分类号： C23C22/78
CPC分类号： C23C22/78 , C23C22/365 , C23C22/66
摘要： A method for surface treatment of aluminum alloy to form a uniform and dense zinc phosphate coating, which has excellent corrosion resistance properties on the surface of the aluminum alloy. The method includes steps of surface adjusting the surface of the aluminum alloy by a surface adjustor containing a predetermined volume of zinc phosphate particles, copolymer containing carboxylic acid group, and natural hectorite and/or synthetic hectorite respectively, and chemical conversion treating the surface of the resultant aluminum alloy by a zinc phosphate treating agent containing a predetermined volume of chelating agent that can chelate bond with iron ion.
摘要翻译： 一种用于铝合金表面处理以形成均匀且致密的磷酸锌涂层的方法，其在铝合金表面上具有优异的耐腐蚀性能。 该方法包括以下步骤：通过包含预定体积的磷酸锌颗粒，含有羧酸基的共聚物和天然锂蒙脱石和/或合成锂蒙脱石的表面调节剂来表面调整铝合金的表面，以及化学转化处理 通过含有预定体积的可与铁离子螯合的螯合剂的磷酸锌处理剂生成铝合金。
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