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1. 发明申请

WO1992006225A1 METHOD FOR CHROMATING TREATMENT OF ZINC COATED STEEL 审中-公开
标题翻译：锌镀层钢的处理方法
公开(公告)号：WO1992006225A1
公开(公告)日：1992-04-16
申请号：PCT/US1991007305
申请日：1991-10-07
申请人： HENKEL CORPORATION , OGINO, Takao , SUDA, Arata , AOKI, Takayuki , KOGA, Mitsuyuki
发明人： HENKEL CORPORATION
IPC分类号： C23C22/33
CPC分类号： C23C28/3225 , C23C22/33 , C23C28/345 , C23C2222/20
摘要： A chromating composition including hexavalent and trivalent chromium, phosphate ions, silica, and a silane coupling agent and with ratios among its components within certain specified ranges produces a protective layer on the surface of zinc coated steel treated with the composition that has an excellent alkali resistance, corrosion resistance, coatability, and welding tolerance.
摘要翻译：包含六价铬和三价铬的铬酸盐组合物，磷酸根离子，二氧化硅和硅烷偶联剂，并且在其特定范围内的组分之间的比例产生了在具有优异耐碱性的组合物处理的镀锌钢表面上形成保护层，耐腐蚀性，涂布性和焊接耐受性。

2. 发明申请

WO1992001085A1 COMPOSITION AND METHOD FOR CHROMATING TREATMENT OF METALS 审中-公开
标题翻译：用于金属处理的组合物和方法
公开(公告)号：WO1992001085A1
公开(公告)日：1992-01-23
申请号：PCT/US1991004549
申请日：1991-06-26
申请人： HENKEL CORPORATION , SUDA, Arata , OGINO, Takao , AOKI, Takayuki
发明人： HENKEL CORPORATION
IPC分类号： C23C22/28
CPC分类号： C23C22/28 , C23C22/30
摘要： Prior art chromating treatments for metal surfaces are improved by including blocked isocyanates therein but excluding other types of organic resins.
摘要翻译：通过在其中包括封闭的异氰酸酯但不包括其它类型的有机树脂来改进现有技术的金属表面的铬化处理。

3. 发明申请

WO1992003594A1 COMPOSITION AND METHOD FOR CHROMATING TREATMENT OF METAL 审中-公开
标题翻译：用于金属处理的组合物和方法
公开(公告)号：WO1992003594A1
公开(公告)日：1992-03-05
申请号：PCT/US1991006017
申请日：1991-08-23
申请人： HENKEL CORPORATION , SUDA, Arata , OGINO, Takao
发明人： HENKEL CORPORATION
IPC分类号： C23C22/33
CPC分类号： C23C22/38 , C23C22/33
摘要： A chromate conversion coating with excellent cold workability and protection against corrosion after subsequent painting can be formed on metal surfaces, particularly on galvanized steel sheet, by drying in place on the metal an amount of an acidic aqueous composition comprising (A) from 4.0 to 51.0 g/L of hexavalent chromium; (B) from 6.0 to 38.0 g/L of trivalent chromium; (C) from 0.5 to 97.0 g/L of phosphate ions; (D) a component selected from the group consisting of sulfate ions, nitrate ions, fluoride ions, and mixtures thereof; and (E) a component selected from the group consisting of cations of Cu, Co, Ni, Sn, Fe, and Pb and mixtures thereof, wherein the trivalent chromium/hexavalent chromium weight ratio is in the range from 0.2 to 1.4. Preferably the amount of aqueous composition used is such as to produce a chromium add-on of from 20-160 mg/m .
摘要翻译：可以在金属表面，特别是镀锌钢板上，通过在金属上适当地干燥一定量的含有（A）4.0〜51.0的酸性水性组合物的量，可以在金属表面，特别是镀锌钢板上形成具有优异的冷加工性和耐腐蚀性的铬酸盐转化涂层 g / L六价铬; （B）6.0〜38.0g / L三价铬; （C）0.5〜97.0g / L的磷酸根离子; （D）选自硫酸根离子，硝酸根离子，氟离子及其混合物的组分; 和（E）选自Cu，Co，Ni，Sn，Fe和Pb的阳离子及其混合物的组分，其中三价铬/六价铬重量比在0.2至1.4的范围内。优选地，所用的水性组合物的量可以产生20-160mg / m 2的铬添加剂。

4. 发明申请

WO1996037554A1 AUTODEPOSITION COMPOSITION AND PROCESS WITH ACRYLIC TERPOLYMER COATING RESIN 审中-公开
标题翻译：丙烯酸酯涂料树脂的自动沉积组合物和工艺
公开(公告)号：WO1996037554A1
公开(公告)日：1996-11-28
申请号：PCT/US1996006967
申请日：1996-05-23
申请人： HENKEL CORPORATION , HIROTA, Mutsumi , HONDA, Takumi , KOGA, Mitsuyuki , KAJI, Osamu , IWAWAKI, Tomoji
发明人： HENKEL CORPORATION
IPC分类号： C08L33/06
CPC分类号： B05D7/142 , C09D5/088
摘要： An autodepositing aqueous coating composition has a pH of 1.6 to 5.0 and comprises resin solids, acid, oxidising agent, water, anionic surfactant either as a free component or as a copolymerized component in the said resin, and other optional components, with the resin solids being dispersed in the water and being polymer resin solids principally composed of specified proportions of the following monomers: (A) methyl methacrylate and/or acrylonitrile, (B) ethyl acrylate and/or butyl acrylate, and (C) acrylic acid and/or methacrylic acid and with the anionic surfactant being present in a specified proportion based on the total amount of the said components (A), (B), and (C). Such an autodepositing composition produces on active metal surfaces contacted with it a high corrosion-resistant coating, even without any post-treatment with an aqueous hexavalent chromium solution.
摘要翻译：自动沉积水性涂料组合物的pH为1.6至5.0，并且包含作为游离组分的树脂固体，酸，氧化剂，水，阴离子表面活性剂或作为所述树脂中的共聚组分和其它任选的组分，其中树脂固体（A）甲基丙烯酸甲酯和/或丙烯腈，（B）丙烯酸乙酯和/或丙烯酸丁酯，和（C）丙烯酸和/或甲基丙烯酸和阴离子表面活性剂以所述组分（A），（B）和（C）的总量以规定比例存在。这种自动沉积组合物在与其接触的活性金属表面上产生高耐腐蚀涂层，即使不用六价铬水溶液进行任何后处理。

5. 发明申请

WO1992013038A1 AUTODEPOSITING COATING COMPOSITION AND PROCESS 审中-公开
标题翻译：自动涂覆涂料组合物和工艺
公开(公告)号：WO1992013038A1
公开(公告)日：1992-08-06
申请号：PCT/US1992000541
申请日：1992-01-22
申请人： HENKEL CORPORATION , HONDA, Takumi , NAITO, Kazuhisa , KOGA, Mitsuyuki
发明人： HENKEL CORPORATION
IPC分类号： C09D05/08
CPC分类号： C09D5/088
摘要： Autodepositing coating compositions which enable a resin film to be formed on a metal surface efficiently and stably to give a coating are provided by a content of dispersed resin that is a polymer made from a monomer mixture containing (A) from 2-10 % by weight of ethylenic monomers having a carboxyl group and (B) from 98-90 % by weight of other ethylenic monomers, and by limiting the amount of nonionic surfactant to not more than 12 % by weight relative to the total weight of the aforementioned monomers (A) and (B).
摘要翻译：通过分散树脂的含量可以提供使金属表面上有效且稳定地形成树脂膜的自动沉积涂料组合物，该分散树脂是由（A）2-10重量％的具有羧基的乙烯类单体和（B）98-90重量％的其它乙烯性单体，并且通过将非离子表面活性剂的量相对于上述单体（A）的总重量限制在不超过12重量％）和（B）。

6. 发明申请

WO1993015155A1 AUTODEPOSITION COATING COMPOSITION 审中-公开
标题翻译：自动涂料组合物
公开(公告)号：WO1993015155A1
公开(公告)日：1993-08-05
申请号：PCT/US1993000138
申请日：1993-01-15
申请人： HENKEL CORPORATION , HONDA, Takumi , NAITO, Kazuhisa , KOGA, Mitsuyuki
发明人： HENKEL CORPORATION
IPC分类号： C09D05/08
CPC分类号： C09D5/088 , C23C22/44
摘要： The invention is an aqueous autodeposition coating composition that produces a film that has a better adherence and corrosion resistance than the films formed by the prior-art coating compositions, but which does so without a rinse treatment (for example, a chromium containing solution, rinse) prior to film curing. The aqueous autodeposition coating composition has a pH of 1.6 to 5.0 and contains (i) water-dispersible or water-soluble organic film-forming resin, (ii) at least one of fluoride ions or fluoride ions and complex fluoride ions, (iii) hexavalent chromium ion or hexavalent chromium ion + trivalent chromium ion, and (iv) tungstate ion and/or molybdate ion.
摘要翻译：本发明是一种水性自沉积涂料组合物，其产生比现有技术的涂料组合物形成的膜具有更好的粘附性和耐腐蚀性，但不进行漂洗处理（例如，含铬溶液，漂洗）。水性自沉淀涂料组合物的pH为1.6〜5.0，含有（i）水分散性或水溶性有机成膜树脂，（ii）氟离子或氟离子和配位氟离子中的至少一种，（iii）六价铬离子或六价铬离子+三价铬离子，以及（iv）钨酸根离子和/或钼酸根离子。

7. 发明申请

WO1995021277A1 SURFACE TREATMENT AGENT FOR ZINCIFEROUS-PLATED STEEL 审中-公开
标题翻译： ZINCIFEROUS PLATE钢表面处理剂
公开(公告)号：WO1995021277A1
公开(公告)日：1995-08-10
申请号：PCT/US1995000977
申请日：1995-02-01
申请人： HENKEL CORPORATION , AOYAMA, Masayuki , OGINO, Takao
发明人： HENKEL CORPORATION
IPC分类号： C23C22/05
CPC分类号： C23C22/53 , B05D7/16 , C23C22/34 , C23C22/68 , C23C2222/20
摘要： A chromium-free aqueous liquid surface treatment agent that can impart both a good corrosion resistance and a good paint adherence to zinciferous-plated steel sheet contains as its essential components polyhydroxyaryl carboxylic acid and/or depside thereof and silane coupling agent with the formula (YR)mRnSiX(4-m-n), in which R denotes alkyl groups; X is the methoxy or ethoxy group; Y is the vinyl, amino, mercapto, glycidoxy, or methacryloxy group; m = 1 to 3; and n = 0 to (3-m). The total content of said essential components is preferably 1 to 50 weight %.
摘要翻译：能赋予镀锌钢板良好的耐腐蚀性和良好的涂料粘附性的无铬水性液体表面处理剂含有多羟基芳基羧酸和/或其后者作为其主要组分和具有式（YR）的硅烷偶联剂）mRnSiX（4-mn），其中R表示烷基; X是甲氧基或乙氧基; Y是乙烯基，氨基，巯基，缩水甘油氧基或甲基丙烯酰氧基; m = 1〜3; n = 0〜（3-m）。所述必需成分的总含量优选为1〜50重量％。

8. 发明申请

WO1995005247A1 PROCESS FOR TREATING ZINCIFEROUS SURFACES 审中-公开
标题翻译：处理锌表面的方法
公开(公告)号：WO1995005247A1
公开(公告)日：1995-02-23
申请号：PCT/US1994008318
申请日：1994-08-11
申请人： HENKEL CORPORATION , MIZUNO, Kensuke , OGINO, Takao , KAWAGUCHI, Jyun
发明人： HENKEL CORPORATION
IPC分类号： B05D01/18
CPC分类号： C23C22/33 , C04B28/34 , C04B2111/00525 , C04B14/062 , C04B22/085 , C04B22/087 , C04B22/14 , C04B40/0263
摘要： A solid 10-200 mg/m , calculated as chromium metal, film is formed on a zinciferous surface by coating the surface with an acidic aqueous liquid composition that contains hexavalent chromium ions, trivalent chromium ions, at least one of sulfate ions and nitrate ions, and zinc, nickel, cobalt, and/or aluminum ions, in which liquid composition the trivalent chromium ion/hexavalent chromium ion molar ratio is 1/9 to 4/1, the (nitrate + sulfate + phosphate)/(hexavalent chromium ion + trivalent chromium ion) molar ratio is 0.1 to 2.0 and the metal ion/inorganic acid molar ratio is 0.05 to 1, and subsequently drying the applied coating. The chromate film formed has both an excellent resistance to blackening and an excellent resistance to white rust.
摘要翻译：以铬金属计算的固体10-200mg / m 2，通过用含有六价铬离子，三价铬离子，至少一种硫酸根离子的酸性含水液体组合物涂布表面，在锌表面上形成膜硝酸根离子和锌，镍，钴和/或铝离子，其中三价铬离子/六价铬离子摩尔比为1/9至4/1的液体组成，（硝酸盐+硫酸盐+磷酸盐）/（六价铬离子+三价铬离子）摩尔比为0.1〜2.0，金属离子/无机酸摩尔比为0.05〜1，随后干燥涂布。所形成的铬酸盐膜具有优异的抗黑化性和优异的耐白锈性。

9. 发明申请

WO1994025640A1 COMPOSITION AND PROCESS FOR IMPARTING A BRIGHT BLUE COLOR TO ZINC/ALUMINUM ALLOY 审中-公开
标题翻译：将亮蓝色转换成ZINC /铝合金的组成和方法
公开(公告)号：WO1994025640A1
公开(公告)日：1994-11-10
申请号：PCT/US1994003691
申请日：1994-04-08
申请人： HENKEL CORPORATION , ISHII, Hitoshi , OGINO, Takao
发明人： HENKEL CORPORATION
IPC分类号： C23C22/44
CPC分类号： C23C22/44
摘要： The rapid, low-temperature formation of a bright blue surface on hot-dip zinc/aluminum alloy-plated steel sheet that contains 0.1 to 60 weight % aluminum in the alloy, or on other surfaces of similar chemical composition, using conventional surface-treatment equipment, is achieved by treating the surface with a treatment bath that has a pH of 3.5 to 6.0 and that contains molybdenum compound at 0.2 to 3.0 weight % as molybdenum and simple or complex fluoride at 0.1 to 2.0 weight % as fluorine.
摘要翻译：在合金中含有0.1〜60％（重量）铝的热镀锌/铝合金镀层钢板上，或在其他类似化学成分的表面上，使用常规的表面处理，快速，低温地形成亮蓝色表面设备是通过用pH为3.5〜6.0的处理浴处理表面，并且含有0.2〜3.0重量％的钼化合物和作为氟的0.1〜2.0重量％的简单或复合氟化物来实现的。

10. 发明申请

WO1993019224A1 MAKING GALVANIZED STEEL WITH EXCELLENT DARKENING RESISTANCE 审中-公开
标题翻译：制造具有优异耐压性的钢化钢
公开(公告)号：WO1993019224A1
公开(公告)日：1993-09-30
申请号：PCT/US1993002155
申请日：1993-03-15
申请人： HENKEL CORPORATION , KAWAGUCHI, Jun , OGINO, Takao , MIZUNO, Kensuke
发明人： HENKEL CORPORATION
IPC分类号： C23C22/73
CPC分类号： C23C22/362 , C23C22/73 , C23C22/83
摘要： To form a darkening-resistant chromate film on the surface of a galvanized steel sheet, the surface of the galvanized steel sheet is treated with a phosphate treatment solution before it is chromate-treated in such a way that zinc phosphate crystals will cover from 10 - 60 % of the substrate surface.
摘要翻译：为了在镀锌钢板表面形成耐变色铬酸盐膜，在用铬酸盐处理之前用磷酸盐处理溶液处理镀锌钢板的表面，使磷酸锌晶体将覆盖10〜 60％的基材表面。

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