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11. 发明授权

US06214132B1 Conditioning metal surfaces prior to phosphate conversion coating 失效
标题翻译：在磷酸盐转化涂层之前调节金属表面
公开(公告)号：US06214132B1
公开(公告)日：2001-04-10
申请号：US09380700
申请日：1999-09-03
申请人： Takaomi Nakayama , Yasuhiko Nagashima , Kensuke Shimoda
发明人： Takaomi Nakayama , Yasuhiko Nagashima , Kensuke Shimoda
IPC分类号： C23C2278
CPC分类号： C23C22/78
摘要： A pretreatment before phosphating conversion coating is effected by contacting a metal substrate to be coated with a pretreatment composition that has a pH from 4 to 13 and contains dispersed fine particle size alkali metal or ammonium salts and divalent or trivalent metal phosphates. The conditioning achieved is as good as with conventional Jernstedt salts and the pretreatment compositions according to the invention are more storage stable.
摘要翻译：在磷化转化涂层之前的预处理是通过使待涂覆的金属基底与pH为4至13的预处理组合物接触并且包含分散的细粒度碱金属或铵盐和二价或三价金属磷酸盐来进行的。实现的调节与常规的杰斯特德盐相同，并且根据本发明的预处理组合物更加储存稳定。

12. 发明申请

US20110094630A1 CHEMICAL CONVERSION SOLUTION FOR METAL STRUCTURE AND SURFACE TREATING METHOD 审中-公开
标题翻译：用于金属结构和表面处理方法的化学转化解决方案
公开(公告)号：US20110094630A1
公开(公告)日：2011-04-28
申请号：US12982301
申请日：2010-12-30
申请人： Masayuki Yoshida , Yasuhiko Nagashima , Ryosuke Kawagoshi
发明人： Masayuki Yoshida , Yasuhiko Nagashima , Ryosuke Kawagoshi
IPC分类号： C23C22/48
CPC分类号： C23C22/34 , C09D5/08 , C09D5/4473 , C09D5/448 , C25D5/34 , C25D13/20
摘要： The present invention provides a chemical conversion solution and the surface treating method for realizing high corrosion resistance and high coating adhesion of the metal surface, as well as high throwing power during electrodeposition, and generating no sludge.A chemical conversion solution comprising (A) at least one compound selected from water-soluble germanium compound, water-soluble tin compound, and water-soluble copper compound, (B) at least one compound selected from water-soluble titanium compound and water-soluble zirconium compound, (C) at least one water-soluble nitrate compound, (D) at least one compound selected from water-soluble aluminum compound and water-soluble magnesium compound, (E) at least one water-soluble zinc compound, and (F) at least one fluorine compound, and, the coating process for the metal structure.
摘要翻译：本发明提供一种化学转化处理方法和表面处理方法，用于实现金属表面的高耐腐蚀性和高涂层粘附性，以及在电沉积期间的高投掷力，并且不产生污泥。一种化学转化溶液，其包含（A）至少一种选自水溶性锗化合物，水溶性锡化合物和水溶性铜化合物的化合物，（B）至少一种选自水溶性钛化合物和水溶性钛化合物的化合物，可溶性锆化合物，（C）至少一种水溶性硝酸盐化合物，（D）至少一种选自水溶性铝化合物和水溶性镁化合物的化合物，（E）至少一种水溶性锌化合物，和（F）至少一种氟化合物，以及金属结构的涂布方法。

13. 发明授权

US06478860B1 Conditioning metal surfaces before phosphating them 有权
标题翻译：在磷化它们之前调节金属表面
公开(公告)号：US06478860B1
公开(公告)日：2002-11-12
申请号：US09744168
申请日：2001-01-22
申请人： Takaomi Nakayama , Yasuhiko Nagashima , Kensuke Shimoda , Hirokastu Bannai
发明人： Takaomi Nakayama , Yasuhiko Nagashima , Kensuke Shimoda , Hirokastu Bannai
IPC分类号： B32B1504
CPC分类号： C23C22/78
摘要： A highly effective and storage stable conditioning treatment for metal surfaces prior to phosphating them is a suspension in water containing solid miorosize particles of at least one phosphate of a divalent or trivalent metal and an accelerant selected from the group consisting of sacoharides and their derivatives thereof, orthophosphoric acid, condensed phosphoric acids, organophosphonic acids, and polymers of vinyl acetate and/or carboxylic acid. The surface conditioning liquid composition is used simply by effecting contact between the metal and the liquid composition, and can also be used to simultaneously carry out degreasing, particularly when the conditioning liquid also contains nonionic or anionic surfactant.
摘要翻译：在磷化它们之前，金属表面的高效和储存稳定的调理处理是含有至少一种二价或三价金属的磷酸酯和选自由以下组成的组的促进剂的固体微粒化颗粒的悬浮液：正磷酸，缩合磷酸，有机膦酸，以及乙酸乙烯酯和/或羧酸的聚合物。表面调理液组合物简单地通过金属与液体组合物的接触而使用，也可用于同时进行脱脂，特别是当调理液还含有非离子或阴离子表面活性剂时。

14. 发明授权

US06180177B2 Surface treatment composition for metallic material and method for treatment 失效
标题翻译：金属材料表面处理组合物及其处理方法
公开(公告)号：US06180177B2
公开(公告)日：2001-01-30
申请号：US09319720
申请日：1999-06-10
申请人： Yasuhiko Nagashima , Hiroki Hayashi
发明人： Yasuhiko Nagashima , Hiroki Hayashi
IPC分类号： B05D302
CPC分类号： C23C22/56 , C08G8/12 , C09D161/06 , C23C22/18 , C23C22/34 , C23C22/53 , C23C2222/20
摘要： In the composition of the surface-treatment agent used for metallic material, a composition having such high corrosion-resistance as to replace the chromate coating is provided. In the composition of the surface-treatment agent provided for the metallic material, fingerprint resistance, blackening resistance and adhesiveness of paint coating are also improved. The metallic material is treated by an acidic surface-treating agent comprising the following components: (A) a cationic component, which consists of divalent or higher valent metallic ions selected from the group consisting of manganese, cobalt, zinc, magnesium, nickel, iron, titanium, aluminum and zirconium; (B) at least one acid component selected from the group consisting of (1) fluoro-acid which contains four or more fluorine atoms, and one or more elements selected from the group consisting of titanium, zirconium, silicon, hafnium, aluminum and boron, (2) phosphoric acid, and (3) acetic acid; (C) a silane coupling-agent component which consists of one or more compounds which contain at least one reactive functional group selected from an amino group containing active hydrogen, an epoxy group, a vinyl group, a mercapto group and a methacryloxy group; (D) one or more water-soluble polymer components which are expressed by the following general formula (I) and has a polymerization degree of from 2 to 50 of the polymeric unit.
摘要翻译：在用于金属材料的表面处理剂的组成中，提供了具有如代替铬酸盐涂层那样高的耐腐蚀性的组合物。在为金属材料提供的表面处理剂的组成中，也提高了耐指纹性，耐黑变性和涂料粘合性。该金属材料由含有以下成分的酸性表面处理剂处理：（A）由选自锰，钴，锌，镁，镍，铁中的二价或更高价金属离子组成的阳离子组分，钛，铝和锆;（B）至少一种选自（1）含有四个或更多个氟原子的氟代酸的酸成分，以及选自钛，锆，硅，铪，铝和硼，（2）磷酸和（3）乙酸;（C）由一种或多种含有至少一个选自氨基的反应性官能团的化合物组成的硅烷偶联剂组分含有活性氢，环氧基，乙烯基，巯基和甲基丙烯酰氧基的化合物;（D）由以下通式（I）表示的一种或多种水溶性聚合物组分，并具有聚合负离子 e为2至50个聚合物单元。

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