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1. 发明授权

US09970115B2 Metal pretreatment composition containing zirconium, copper, zinc, and nitrate and related coatings on metal substrates 有权
公开(公告)号：US09970115B2
公开(公告)日：2018-05-15
申请号：US13531666
申请日：2012-06-25
申请人： Donald Vonk , Edis Kapic , Bruce Goodreau , Alvaro Bobadilla
发明人： Donald Vonk , Edis Kapic , Bruce Goodreau , Alvaro Bobadilla
IPC分类号： C23C22/34 , C23C22/00
CPC分类号： C23C22/34 , Y10T428/12139
摘要： A pretreatment composition for metal that provides enhanced corrosion resistance, enhanced paint adhesion and reduced chip damage to a wide variety of metal substrates. The pretreatment is also cleaner because it is based on zirconium rather than zinc phosphates. The pretreatment coating composition in use preferably comprises 50 to 300 parts per million (ppm) zirconium, 0 to 100 ppm of SiO2, 150-2000 ppm of total fluorine and 10-100 ppm of free fluorine, 150 to 10000 ppm of zinc and 10 to 10000 ppm of an oxidizing agent and has a pH of 3.0 to 5.0, preferably about 4.0. The coating composition can optionally include 0 to 50 ppm of copper. The suitable oxidizing agents can be selected from a large group.

2. 发明申请

US20080280046A1 PROCESS FOR TREATING METAL SURFACES 有权
标题翻译：处理金属表面的方法
公开(公告)号：US20080280046A1
公开(公告)日：2008-11-13
申请号：US12029729
申请日：2008-02-12
申请人： Todd R. Bryden , Jeng-Li Liang , Jianping Liu , John Zimmerman , Edis Kapic , Bruce Goodreau
发明人： Todd R. Bryden , Jeng-Li Liang , Jianping Liu , John Zimmerman , Edis Kapic , Bruce Goodreau
IPC分类号： B05D3/00
CPC分类号： C23C22/34 , C23C22/50 , C23C22/73
摘要： The corrosion resistance of a metal substrate surface treated with an acidic aqueous composition to form a conversion coating is improved by first contacting the surface with an oxidizing acidic pre-rinse, such as an aqueous solution of nitric acid and hydrogen peroxide, or nitric acid and hydrofluoric acid, or Fe+3 cations and hydrofluoric acid.
摘要翻译：用酸性水性组合物处理以形成转化膜的金属基材表面的耐腐蚀性通过首先使表面与氧化性酸性预漂洗剂如硝酸和过氧化氢水溶液或硝酸接触而得到改善，氢氟酸或Fe +3阳离子和氢氟酸。

3. 发明授权

US09234283B2 Process for treating metal surfaces 有权
标题翻译：处理金属表面的方法
公开(公告)号：US09234283B2
公开(公告)日：2016-01-12
申请号：US12029729
申请日：2008-02-12
申请人： Todd R. Bryden , Jeng-Li Liang , Jianping Liu , John Zimmerman , Edis Kapic , Bruce Goodreau
发明人： Todd R. Bryden , Jeng-Li Liang , Jianping Liu , John Zimmerman , Edis Kapic , Bruce Goodreau
IPC分类号： C23C22/06 , C23C22/34 , C23C22/50 , C23C22/73
CPC分类号： C23C22/34 , C23C22/50 , C23C22/73
摘要： The corrosion resistance of a metal substrate surface treated with an acidic aqueous composition to form a conversion coating is improved by first contacting the surface with an oxidizing acidic pre-rinse, such as an aqueous solution of nitric acid and hydrogen peroxide, or nitric acid and hydrofluoric acid, or Fe+3 cations and hydrofluoric acid.
摘要翻译：用酸性水性组合物处理以形成转化膜的金属基材表面的耐腐蚀性通过首先使表面与氧化性酸性预漂洗剂如硝酸和过氧化氢水溶液或硝酸接触而得到改善，氢氟酸或Fe + 3阳离子和氢氟酸。

4. 发明申请

US20070262120A1 Lubricant for Quick Plastic Forming of Aluminum Sheet 审中-公开
标题翻译：铝板快速成型用润滑剂
公开(公告)号：US20070262120A1
公开(公告)日：2007-11-15
申请号：US11746974
申请日：2007-05-10
申请人： Sydney Coleman , Bruce Goodreau
发明人： Sydney Coleman , Bruce Goodreau
IPC分类号： A47J36/02
CPC分类号： C22C21/02 , C10M173/02 , C10M2201/062 , C10M2201/082 , C10M2201/083 , C10M2201/084 , C10M2201/103 , C10M2209/104 , C10M2213/062 , C10N2210/01 , C10N2210/02 , C10N2230/06 , C10N2230/08 , C10N2240/402 , C10N2240/404 , C10N2240/407 , C22C21/08 , C22C21/14 , C22C21/16 , C22C21/18 , C10M2209/108
摘要： An aqueous lubricating composition comprising at least one divalent metal nitrate; at least one alkali metal hydroxide; at least one ionic surfactant; and at least one lubricant/release agent. Upon application to aluminum and titanium, the lubricating composition forms a dry film lubricant stable to heating to a temperature of 200 to 400° C., preferably 1100° C.
摘要翻译：一种水性润滑组合物，其包含至少一种二价金属硝酸盐; 至少一种碱金属氢氧化物; 至少一种离子表面活性剂; 和至少一种润滑剂/脱模剂。在应用于铝和钛时，润滑组合物形成干膜润滑剂，其稳定加热到200-400℃，优选1100℃。

5. 发明申请

US20050145303A1 Multiple step conversion coating process 审中-公开
标题翻译：多步转换涂层工艺
公开(公告)号：US20050145303A1
公开(公告)日：2005-07-07
申请号：US10745539
申请日：2003-12-29
申请人： Bernd Schenzle , Michael Sienkowski , Bruce Goodreau
发明人： Bernd Schenzle , Michael Sienkowski , Bruce Goodreau
IPC分类号： C23C22/36 , C23C22/73 , C23C22/80 , C23C22/82
CPC分类号： C23C22/83 , C23C22/365 , C23C22/73
摘要： A process for the chemical pretreatment, before an organic coating, of composite metal structures that contain aluminum or aluminum alloy portions together with zinc or zinc alloy portions, and steel, galvanized steel and/or alloy-galvanized steel portions, such that the phosphate level and the operating temperature of the zinc phosphate solution is reduced, and the nitrite accelerator level of the solution is increased. The process of the present invention reduces the sludge produced by the process, the temperature at which the process operates, and the need for monitoring the process. Furthermore, the pretreatment process of the present invention forms a conversion layer on all exposed metal surfaces that is suitable as a corrosion-preventing paint substrate, especially before a cathodic electro-dipcoating.
摘要翻译：在有机涂层之前，将含有铝或铝合金部分与锌或锌合金部分以及钢，镀锌钢和/或合金镀锌钢部分的复合金属结构化学预处理的方法，使得磷酸盐水平并且磷酸锌溶液的操作温度降低，并且溶液的亚硝酸盐促进剂水平增加。本发明的方法减少了由该方法产生的污泥，该方法运行的温度以及监测该过程的需要。此外，本发明的预处理方法在所有暴露的金属表面上形成转化层，其适合作为防腐漆基材，特别是在阴极电沉积之前。

6. 发明申请

US20050009718A1 Compositions useful for cleaning solvent-based paint from paint delivery installations 失效
标题翻译：用于从涂料输送装置清洗溶剂型涂料的组合物
公开(公告)号：US20050009718A1
公开(公告)日：2005-01-13
申请号：US10840137
申请日：2004-05-06
申请人： Neil Wilson , Bruce Goodreau
发明人： Neil Wilson , Bruce Goodreau
IPC分类号： C09D9/00 , C11D7/50 , C11D1/00
CPC分类号： C09D9/005 , C11D7/50
摘要： Uncured solvent-based paint may be flushed from a paint delivery installation using a substantially non-aqueous composition containing one or more organic solvents and a polymer having acid and/or amine functional groups.
摘要翻译：未固化的溶剂型涂料可以使用含有一种或多种有机溶剂和具有酸和/或胺官能团的聚合物的基本上非水性组合物从涂料输送装置中冲洗。

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