专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06638370B2 Phosphate conversion coating process and composition 失效
标题翻译：磷酸盐转化涂层工艺及组成
公开(公告)号：US06638370B2
公开(公告)日：2003-10-28
申请号：US10182289
申请日：2002-07-26
申请人： Mervet S. Boulos
发明人： Mervet S. Boulos
IPC分类号： C23C2205
CPC分类号： C23C22/18 , Y10T156/1089
摘要： By including nitric acid and hydroxylamine in a manganese phosphating composition and controlling the ratio of nitric to phosphoric acids and the ratio of Total Acid to Free Acid within a specified range, satisfactory manganese phosphate conversion coatings can be obtained within a reasonable time at temperatures much lower than has previously been thought necessary for operating a manganese phosphating composition with no other metal cations (except possibly for iron).
摘要翻译：通过在锰磷化组合物中包含硝酸和羟胺，控制硝酸与磷酸的比例以及总酸与游离酸的比例在规定范围内，在合理的时间内可以获得令人满意的磷酸锰转化膜，温度远低于比以前认为必要的操作没有其他金属阳离子（除了铁以外）的磷酸锰化组合物。

2. 发明授权

US06419731B2 Nonchromate rust preventive agent for aluminum, method of rust prevention and rust-preventive aluminum products 有权
标题翻译：铝防锈防锈剂，防锈防锈铝制品
公开(公告)号：US06419731B2
公开(公告)日：2002-07-16
申请号：US09833070
申请日：2001-04-12
申请人： Toshio Inbe , Masashi Takahashi , Katsuyoshi Yamasoe
发明人： Toshio Inbe , Masashi Takahashi , Katsuyoshi Yamasoe
IPC分类号： C23C2205
CPC分类号： C23C22/34 , C09D5/084
摘要： A nonchromate rust preventive agent for aluminum which comprises a zirconium compound, a fluoride ion, a water-soluble resin and an aluminum salt. Also an aluminum product treated with the nonchromate rust preventive agent is provided.
摘要翻译：一种用于铝的非铬酸盐防锈剂，其包含锆化合物，氟化物离子，水溶性树脂和铝盐。还提供了用非铬酸盐防锈剂处理的铝制品。

3. 发明授权

US06596062B2 Coating composition for passivating film with excellent corrosion resistance 失效
公开(公告)号：US06596062B2
公开(公告)日：2003-07-22
申请号：US10072847
申请日：2002-02-06
申请人： Bum-Goo Chung , Kwang-Wha Hong
发明人： Bum-Goo Chung , Kwang-Wha Hong
IPC分类号： C23C2205
CPC分类号： C09D5/08 , C23C22/74 , C23C22/83 , C23C26/00 , C23C30/00
摘要： Disclosed is a coating composition for DACROTIZED™ film comprising Cr-containing inorganic acid, Ni carbonate, reductant, surfactant and water which has excellent corrosion resistance, weather resistance and chemical resistance thus being widely applicable to anticorrosion treatments of metals such as various alloys, sintering metals, and the like.

4. 发明授权

US06248183B1 Non-chromate conversion coatings for aluminum and aluminum alloys 失效
标题翻译：铝和铝合金的非铬酸盐转化涂层
公开(公告)号：US06248183B1
公开(公告)日：2001-06-19
申请号：US09104481
申请日：1998-06-25
申请人： Krishnaswamy Sampath, Jr.
发明人： Krishnaswamy Sampath, Jr.
IPC分类号： C23C2205
CPC分类号： C23C22/66
摘要： A method and solution for forming a non-chromate conversion coating on an aluminum substrate. The invention was developed to replace the potentially toxic chromic acid process. The method provides a conversion solution capable of substituting a select set of metallic ions for the aluminum ions of the gel formed on the substrate, wherein the metallic ions have ionic radii differing less than 35% of the aluminum ion radii and where the coordination numbers of the respective ions remain the same. The preferred substituting metal ion of the invention is manganese. Manganese was found to be a close match to both the ionic radii and coordination numbers of the aluminum ions to be replaced.
摘要翻译：在铝基板上形成非铬酸盐转化涂层的方法和解决方案。本发明是为了替代潜在的毒性铬酸过程而开发的。该方法提供了一种能够将选择的一组金属离子替代为形成在基底上的凝胶的铝离子的转化溶液，其中金属离子的离子半径不同于铝离子半径的35％，其中配位数各离子保持相同。本发明优选的取代金属离子是锰。锰被发现与要替代的铝离子的离子半径和配位数几乎相符。

5. 发明授权

US06183547B2 Environmentally acceptable inhibitor formulations for metal surfaces 失效
标题翻译：用于金属表面的环境可接受的抑制剂配方
公开(公告)号：US06183547B2
公开(公告)日：2001-02-06
申请号：US09263712
申请日：1999-03-05
申请人： Albert E. Miller , Gautam Banerjee
发明人： Albert E. Miller , Gautam Banerjee
IPC分类号： C23C2205
CPC分类号： C23C22/50 , C23C22/24 , C23C22/48 , C25D11/246 , Y10T428/31678
摘要： A composition for inhibiting corrosion of metal surfaces comprises permanganate and a very low concentration of chromium (VI). The concentration of chromium (VI) in the aqueous solution is less than about 100 micrograms per liter, and the concentration of permanganate is about 0.2% to about 20% by weight of the aqueous solution. In another embodiment of the invention, a composition for inhibiting corrosion of metal surfaces includes permanganate and acetic acid. The concentration of acetic acid in the aqueous solution is between about 0.2% and 2.0% by volume. The concentration of permanganate is about 0.2% to about 20% by weight of the aqueous solution. Other embodiments of the invention include methods of using the present sealant compositions and the resulting corrosion inhibited metal substrates. In yet another embodiment of the present invention there is provided a kit for preparing corrosion inhibiting solutions for metal treatment.
摘要翻译：用于抑制金属表面腐蚀的组合物包括高锰酸盐和非常低浓度的铬（VI）。水溶液中铬（VI）的浓度低于约100微克/升，高锰酸盐的浓度为水溶液重量的约0.2％至约20％。在本发明的另一个实施方案中，用于抑制金属表面腐蚀的组合物包括高锰酸盐和乙酸。乙酸在水溶液中的浓度为约0.2％至2.0％（体积）。高锰酸盐的浓度为水溶液重量的约0.2％至约20％。本发明的其它实施方案包括使用本发明的密封剂组合物和所得的腐蚀抑制金属基材的方法。在本发明的另一个实施方案中，提供了一种用于制备用于金属处理的腐蚀抑制溶液的试剂盒。

6. 发明授权

US06669764B1 Pretreatment for aluminum and aluminum alloys 有权
标题翻译：铝和铝合金预处理
公开(公告)号：US06669764B1
公开(公告)日：2003-12-30
申请号：US10351752
申请日：2003-01-23
申请人： Craig A. Matzdorf , William C. Nickerson, Jr.
发明人： Craig A. Matzdorf , William C. Nickerson, Jr.
IPC分类号： C23C2205
CPC分类号： C23C22/34 , C09D5/084 , C09D5/12 , C23C22/83 , C23C2222/10
摘要： Pretreated aluminum and aluminum alloys and the process and composition for pretreating said aluminum and its alloys to provide a coating with color recognition for identification purposes and to improved the corrosion-resistance, electrical conductivity, and adhesion properties which comprises pretreating said aluminum and its alloys with an effective amount of an acidic aqueous solution having a pH ranging from about 2.5 to 5.5 comprising water soluble trivalent chromium compounds, alkali metal hexafluorozirconates, divalent zinc compounds, alkali metal fluoro-compounds, and effective amounts of water soluble thickeners, surfactants or wetting agents.
摘要翻译：预处理的铝和铝合金以及用于预处理所述铝及其合金的方法和组合物，以提供具有用于识别目的的颜色识别的涂层，并且改善耐腐蚀性，导电性和粘合性能，其包括将所述铝及其合金预处理有效量的pH为约2.5至5.5的酸性水溶液，其包含水溶性三价铬化合物，碱金属六氟锆酸盐，二价锌化合物，碱金属氟化合物和有效量的水溶性增稠剂，表面活性剂或润湿剂。

7. 发明授权

US06663700B1 Post-treatment for metal coated substrates 有权
标题翻译：金属涂层基材的后处理
公开(公告)号：US06663700B1
公开(公告)日：2003-12-16
申请号：US10351751
申请日：2003-01-23
申请人： Craig A. Matzdorf , William C. Nickerson, Jr.
发明人： Craig A. Matzdorf , William C. Nickerson, Jr.
IPC分类号： C23C2205
CPC分类号： C23C22/34 , C09D5/084 , C23C22/83 , C23C2222/10
摘要： Aqueous compositions for post-treating metal coated substrates such as cadmium-plated steel, and zinc-nickel coated substrates and the process for using said compositions to provide a color recognizable coating and to improve the corrosion-resistance, abrasion, electrical, and adhesion properties of the coating. The post-treatment composition comprises an acidic aqueous solution having a pH ranging from about 2.5 to 5.5 and contains effective amounts of trivalent chromium compounds, alkali metal hexafluorozirconates, at least one divalent zinc compound, alkali metal fluoro-compounds, and effective amounts of water soluble thickeners, wetting agents or surfactants.
摘要翻译：用于后处理金属涂覆的基材例如镀镉钢和镀锌镍基材的水性组合物和使用所述组合物提供可颜色识别的涂层并提高耐腐蚀性，耐磨性，电气和粘合性能的方法的涂层。后处理组合物包含pH范围为约2.5至5.5的酸性水溶液，并含有有效量的三价铬化合物，碱金属六氟锆酸盐，至少一种二价锌化合物，碱金属氟化合物和有效量的水可溶性增稠剂，润湿剂或表面活性剂。

8. 发明授权

US06607610B1 Polyphenolamine composition and method of use 有权
标题翻译：多酚胺的组成及使用方法
公开(公告)号：US06607610B1
公开(公告)日：2003-08-19
申请号：US10273446
申请日：2002-10-18
申请人： William S. Carey , Bruce Haberle , Jeffrey I. Melzer , Edward A. Rodzewich , Ping Lue , Andrew Solov
发明人： William S. Carey , Bruce Haberle , Jeffrey I. Melzer , Edward A. Rodzewich , Ping Lue , Andrew Solov
IPC分类号： C23C2205
CPC分类号： C09D161/34 , C08G14/06 , C08L61/34 , C23C22/83
摘要： The present invention relates to a composition for the treatment of metal substrates including an aqueous solution of a Group IVA metal ion, selected from the group consisting of zirconium, titanium, hafnium and mixtures thereof, and a water-soluble or water-dispersible polyphenolamine.
摘要翻译：本发明涉及用于处理金属基材的组合物，其包括选自锆，钛，铪及其混合物的IVA族金属离子的水溶液，以及水溶性或水分散性多酚胺。

9. 发明授权

US06527841B2 Post-treatment for metal coated substrates 有权
公开(公告)号：US06527841B2
公开(公告)日：2003-03-04
申请号：US10012981
申请日：2001-11-06
申请人： Craig A. Matzdorf , Michael J. Kane , James L. Green, III
发明人： Craig A. Matzdorf , Michael J. Kane , James L. Green, III
IPC分类号： C23C2205
CPC分类号： C09D5/084 , C09D5/12 , C23C22/34 , C23C22/83 , C23C2222/10
摘要： An aqueous composition for post-treating metal coated substrates such as cadmium-plated steel or zinc-nickel coated substrates and the process for using said composition to improve the corrosion-resistance, abrasion, and adhesion bonding properties of the metal coatings. The composition comprising an acidic aqueous solution having a pH ranging from about 2.5 to 4.5 containing effective amounts of trivalent chromium salts, an alkali metal hexafluorozirconate, at least one alkali metal fluoro-compound, and effective amounts of water soluble thickeners and/or surfactants.

10. 发明授权

US06511532B2 Post-treatment for anodized aluminum 有权
公开(公告)号：US06511532B2
公开(公告)日：2003-01-28
申请号：US10012982
申请日：2001-11-06
申请人： Craig A. Matzdorf , Michael J. Kane , James L. Green, III
发明人： Craig A. Matzdorf , Michael J. Kane , James L. Green, III
IPC分类号： C23C2205
CPC分类号： C09D5/084 , C09D5/12 , C23C22/34 , C23C22/83 , C23C2222/10 , C25D11/246
摘要： Composition for post-treating anodized aluminum and aluminum alloys and the process for using said composition to improve the corrosion-resistance, abrasion, and adhesion bonding properties of the anodized aluminum and its alloys. The composition comprises an acidic aqueous solution having a pH ranging from about 2.5 to 4.5 containing effective amounts of trivalent chromium salts, alkali metal hexafluorozirconates, an alkali metal fluoro-compound e.g. fluoroborates and/or fluorosilicates, and effective amounts of water soluble thickeners and surfactants.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式