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1. 发明申请

US20120145282A1 CHROMIUM-AND-FLUORINE-FREE CHEMICAL CONVERSION TREATMENT SOLUTION FOR METAL SURFACES, METAL SURFACE TREATMENT METHOD, AND METAL SURFACE COATING METHOD 有权
标题翻译：铬和无氟化学转化处理金属表面处理方法，金属表面处理方法和金属表面涂层方法
公开(公告)号：US20120145282A1
公开(公告)日：2012-06-14
申请号：US13331271
申请日：2011-12-20
申请人： Takahiro KODAMA , Yasuhiko NAGASHIMA , Noriaki KOBAYASHI
发明人： Takahiro KODAMA , Yasuhiko NAGASHIMA , Noriaki KOBAYASHI
IPC分类号： C23C22/50 , C23C22/53 , C25D11/00 , C23C22/56
CPC分类号： C23C22/48 , C23C22/46 , C23C22/50 , C23C22/53 , C23C22/56 , C23C22/68 , C23C2222/20
摘要： Disclosed are: a chemical conversion treatment solution for metal surfaces, which enables the formation of a chemical conversion coating film having excellent corrosion resistance and adhesion properties on metal base materials even though the solution does not contain chromium and fluorine, comprising at least one compound (A) selected from a water-soluble titanium compound and a water-soluble zirconium compound and an organic compound (B) that has multiple functional groups and can serve as a stabilizing agent, and which has a pH value of 2.0 to 6.5, wherein the content of the compound (A) is 0.1 to 10 mmol/L, and the content of the organic compound (B) is 2.5- to 10-fold larger than the content of the metal in the compound (A) by mole; and a method for treating the surface of a metal base material or a structure or body using the chemical conversion treatment solution for metal surfaces.
摘要翻译：公开了一种用于金属表面的化学转化处理溶液，即使该溶液不含有含有至少一种化合物的铬和氟，也能够形成对金属基材具有优异的耐腐蚀性和粘附性的化学转化膜; A）选自水溶性钛化合物和水溶性锆化合物和具有多个官能团并可用作稳定剂的有机化合物（B），其pH值为2.0至6.5，其中化合物（A）的含量为0.1〜10mmol / L，有机化合物（B）的含量比化合物（A）中金属的含量大2.5〜10倍; 以及使用金属表面的化学转化处理液处理金属基材或结构体的表面的方法。

2. 发明授权

US5932292A Zinc phosphate conversion coating composition and process 失效
标题翻译：磷酸锌转化涂层组成及工艺
公开(公告)号：US5932292A
公开(公告)日：1999-08-03
申请号：US849704
申请日：1997-06-06
申请人： Yasuhiko Nagashima , Hitoshi Ishii
发明人： Yasuhiko Nagashima , Hitoshi Ishii
IPC分类号： C23C22/16 , C23C22/36 , B05D5/12
CPC分类号： C23C22/362 , C23C22/16 , C23C22/365
摘要： A zinc phosphate conversion coating which is accelerated only with nitrogen free organic peroxides is low-polluting and able to form uniform, fine, and dense conversion coatings that exhibit an excellent paint adherence when thin and excellent lubricity/lubricant carrier quality when thick.
摘要翻译： PCT No.PCT / US95 / 15227 Sec。 371日期：1997年6月6日 102（e）日期1997年6月6日PCT提交1995年12月6日PCT公布。第WO96 / 17976号公报日期1996年6月13日仅用无氮有机过氧化物加速的磷酸锌转化涂层是低污染的并且能够形成均匀，精细和致密的转化涂层，其在薄且优异的润滑性/润滑剂载体质量时表现出优异的涂料粘附性当厚

3. 发明授权

US5888315A Composition and process for forming an underpaint coating on metals 失效
标题翻译：用于在金属上形成底涂层的组合物和方法
公开(公告)号：US5888315A
公开(公告)日：1999-03-30
申请号：US913041
申请日：1997-09-05
申请人： Hitoshi Ishii , Yasuhiko Nagashima
发明人： Hitoshi Ishii , Yasuhiko Nagashima
IPC分类号： C23C22/36 , C23C22/07
CPC分类号： C23C22/362
摘要： A zinc phosphating composition containing organoperoxide along with zinc ions and phosphate ions forms finely crystalline, dense, and thin conversion coatings on metal surfaces that are normally zinc phosphate conversion coated, even at coating temperatures below 50.degree. C. and without any "conditioning" of the surface before conversion coating by contact of the surface to be conversion coated with a conventional colloidal suspension of titanium salts.
摘要翻译： PCT No.PCT / US96 / 02677 Sec。 371日期：1997年9月5日 102（e）日期1997年9月5日PCT提交1996年3月5日PCT公布。 WO96 / 27692 PCT公开号日期1996年9月12日含有有机过氧化物以及锌离子和磷酸盐离子的磷酸锌组合物在金属表面上形成精细晶体，致密和薄的转化涂层，通常是磷酸锌转化涂层，即使在低于50℃的涂层温度下也没有通过与待转化的表面接触的转化涂层之前的表面的任何“调理”涂覆有常规的钛盐胶体悬浮液。

4. 发明授权

US06231688B1 Composition and process for zinc phosphate conversion coating 失效
标题翻译：磷酸锌转化涂层的组成和工艺
公开(公告)号：US06231688B1
公开(公告)日：2001-05-15
申请号：US09091043
申请日：1998-06-08
申请人： Hitoshi Ishii , Yasuhiko Nagashima
发明人： Hitoshi Ishii , Yasuhiko Nagashima
IPC分类号： C23C2207
CPC分类号： C23C22/16 , C23C22/362 , C23C22/365
摘要： A zinc phosphate-type conversion film having microfine-sized crystals is formed on metal surfaces using a conversion treatment bath that contains zinc ions and phosphate ions along with 50 to 1500 ppm of an organoperoxide conversion accelerator, and optionally surfactant. Surface-conditioning treatments can be omitted from this method. The presence of the surfactant makes possible simultaneous execution of surface cleaning and conversion treatment
摘要翻译：使用含有锌离子和磷酸根离子的转化处理槽以及50〜1500ppm的有机过氧化物转化促进剂和任选的表面活性剂，在金属表面上形成具有微细尺寸的结晶的磷酸锌型转化膜。这种方法可以省略表面处理。表面活性剂的存在使得可以同时执行表面清洁和转化处理

5. 发明授权

US08535456B2 Chemical conversion treatment solution for a steel material and chemical conversion treatment method 有权
标题翻译：钢材化学转化处理液和化学转化处理方法
公开(公告)号：US08535456B2
公开(公告)日：2013-09-17
申请号：US13004678
申请日：2011-01-11
申请人： Hitoshi Ishii , Yasuhiko Nagashima
发明人： Hitoshi Ishii , Yasuhiko Nagashima
IPC分类号： C23C22/34 , C23C22/00
CPC分类号： C23C22/34 , C25D13/20
摘要： A chemical conversion treatment solution for a steel material is provided. The solution is an acidic aqueous solution of pH 3 to 5 containing 50 to 500 ppm by weight of zirconium fluoride complex in terms of Zr, 5 to 50 ppm by weight of free fluorine, and 5 to 30% by weight in relation to Zr of polyethyleneimine having a weight average molecular weight of 300 to 10,000, a molar ratio of the primary amino group of at least 30%, and a molar ratio of the tertiary amino group of at least 15% in relation to the total amino group content. A method for chemical conversion treatment is also provided. This invention realizes excellent coating adhesion and corrosion resistance after the coating, as well as improved throwing power in the coating, and in particular, in the electrodeposition coating of a steel material.
摘要翻译：提供了一种用于钢材的化学转化处理溶液。该溶液是pH3〜5的酸性水溶液，其以Zr计为50〜500重量ppm的氟化锆配合物，5〜50重量ppm的游离氟，相对于Zr为5〜30重量％重均分子量为300〜10000，伯氨基的摩尔比为30％以上，叔氨基的摩尔比为15％以上的聚氨基乙烯与总氨基含量相关。还提供了一种化学转化处理方法。本发明实现了涂层之后优异的涂层附着力和耐腐蚀性，以及改善涂层的抛光力，特别是在钢材的电沉积涂层中。

6. 发明授权

US08318256B2 Metallic material and method of manufacturing the same 有权
标题翻译：金属材料及其制造方法
公开(公告)号：US08318256B2
公开(公告)日：2012-11-27
申请号：US12868862
申请日：2010-08-26
申请人： Hitoshi Ishii , Yasuhiko Nagashima , Ryosuke Kawagoshi
发明人： Hitoshi Ishii , Yasuhiko Nagashima , Ryosuke Kawagoshi
IPC分类号： B05D3/00
CPC分类号： C23C8/10 , C23C18/1216 , C23C18/1241 , C23C18/1295 , C23C22/34 , C23C22/46 , C23C22/50 , C23C22/82 , C23C26/00 , C23C30/00
摘要： A metallic material is provided that is superior to an iron-based metallic material in all of adhesion, heat resistance, electrical conductivity, and corrosion resistance, and a method of manufacturing the metallic material is also provided. A metallic material is provided that includes an iron-based metallic material and an oxide layer formed on the surface of the iron-based metallic material. The oxide layer includes Fe and at least one kind of metal (A) selected from a group consisting of Zr, Ti, and Hf. There is also provided a method of manufacturing the metallic material.
摘要翻译：提供了在所有粘合性，耐热性，导电性和耐腐蚀性方面优于铁基金属材料的金属材料，并且还提供了制造金属材料的方法。提供了一种金属材料，其包括铁基金属材料和形成在铁基金属材料的表面上的氧化物层。氧化物层包括Fe和选自Zr，Ti和Hf中的至少一种金属（A）。还提供了一种制造金属材料的方法。

7. 发明申请

US20110100830A1 CHEMICAL CONVERSION TREATMENT SOLUTION FOR A STEEL MATERIAL AND CHEMICAL CONVERSION TREATMENT METHOD 有权
标题翻译：化学转化处理方法钢材和化学转化处理方法
公开(公告)号：US20110100830A1
公开(公告)日：2011-05-05
申请号：US13004678
申请日：2011-01-11
申请人： Hitoshi Ishii , Yasuhiko Nagashima
发明人： Hitoshi Ishii , Yasuhiko Nagashima
IPC分类号： C25D3/56
CPC分类号： C23C22/34 , C25D13/20
摘要： A chemical conversion treatment solution for a steel material is provided. The solution is an acidic aqueous solution of pH 3 to 5 containing 50 to 500 ppm by weight of zirconium fluoride complex in terms of Zr, 5 to 50 ppm by weight of free fluorine, and 5 to 30% by weight in relation to Zr of polyethyleneimine having a weight average molecular weight of 300 to 10,000, a molar ratio of the primary amino group of at least 30%, and a molar ratio of the tertiary amino group of at least 15% in relation to the total amino group content. A method for chemical conversion treatment is also provided. This invention realizes excellent coating adhesion and corrosion resistance after the coating, as well as improved throwing power in the coating, and in particular, in the electrodeposition coating of a steel material.
摘要翻译：提供了一种用于钢材的化学转化处理溶液。该溶液是pH3〜5的酸性水溶液，其以Zr计为50〜500重量ppm的氟化锆配合物，5〜50重量ppm的游离氟，相对于Zr为5〜30重量％重均分子量为300〜10000，伯氨基的摩尔比为30％以上，叔氨基的摩尔比为15％以上的聚氨基乙烯与总氨基含量相关。还提供了一种化学转化处理方法。本发明实现了涂层之后优异的涂层附着力和耐腐蚀性，以及改善涂层的抛光力，特别是在钢材的电沉积涂层中。

8. 发明申请

US20110076505A1 METALLIC MATERIAL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：金属材料及其制造方法
公开(公告)号：US20110076505A1
公开(公告)日：2011-03-31
申请号：US12868862
申请日：2010-08-26
申请人： Hitoshi Ishii , Yasuhiko Nagashima , Ryosuke Kawagoshi
发明人： Hitoshi Ishii , Yasuhiko Nagashima , Ryosuke Kawagoshi
IPC分类号： C22C38/00 , C22C38/14 , C23C22/06 , C23C22/50 , C25D9/04 , C23C28/04
CPC分类号： C23C8/10 , C23C18/1216 , C23C18/1241 , C23C18/1295 , C23C22/34 , C23C22/46 , C23C22/50 , C23C22/82 , C23C26/00 , C23C30/00
摘要： A metallic material is provided that is superior to an iron-based metallic material in all of adhesion, heat resistance, electrical conductivity, and corrosion resistance, and a method of manufacturing the metallic material is also provided. A metallic material is provided that includes an iron-based metallic material and an oxide layer formed on the surface of the iron-based metallic material. The oxide layer includes Fe and at least one kind of metal (A) selected from a group consisting of Zr, Ti, and Hf. There is also provided a method of manufacturing the metallic material.
摘要翻译：提供了在所有粘合性，耐热性，导电性和耐腐蚀性方面优于铁基金属材料的金属材料，并且还提供了制造金属材料的方法。提供了一种金属材料，其包括铁基金属材料和形成在铁基金属材料的表面上的氧化物层。氧化物层包括Fe和选自Zr，Ti和Hf中的至少一种金属（A）。还提供了一种制造金属材料的方法。

9. 发明授权

US06723178B1 Process for forming a phosphate conversion coating on metal 失效
标题翻译：在金属上形成磷酸盐转化涂层的方法
公开(公告)号：US06723178B1
公开(公告)日：2004-04-20
申请号：US10049767
申请日：2002-01-19
申请人： Hirokatsu Bannai , Yasuhiko Nagashima , Takaomi Nakayama
发明人： Hirokatsu Bannai , Yasuhiko Nagashima , Takaomi Nakayama
IPC分类号： C23C2207
CPC分类号： C23C22/368 , C23C22/13 , C23C22/22 , C23C22/44 , C23C22/78
摘要： A metal surface on which a phosphate conversion coating is to be formed and which has been surface conditioned by contact with a liquid surface conditioner composition that contains dispersed fine particles of solid phosphate of at least one divalent or trivalent cations type and an adhesion promoting agent. After such conditioning, a very high quality conversion coating can be formed on the surface by contact with a nickel-free liquid phosphating composition that contains at least acid, zinc cations, and phosphate anions and optionally and preferably also contains other materials.
摘要翻译：在其上形成磷酸盐转化膜的金属表面，并且通过与含有至少一种二价或三价阳离子类型的固体磷酸盐的细颗粒和粘附促进剂的液体表面调理剂组合物接触而进行了表面调理。在这种调理之后，可以通过与至少含有酸，锌阳离子和磷酸根阴离子的无镍液体磷酸盐组合物的接触而在表面上形成非常高质量的转化涂层，并且任选且优选还含有其它材料。

10. 发明授权

US09879346B2 Chromium-and-fluorine-free chemical conversion treatment solution for metal surfaces, metal surface treatment method, and metal surface coating method 有权
公开(公告)号：US09879346B2
公开(公告)日：2018-01-30
申请号：US13331271
申请日：2011-12-20
申请人： Takahiro Kodama , Yasuhiko Nagashima , Noriaki Kobayashi
发明人： Takahiro Kodama , Yasuhiko Nagashima , Noriaki Kobayashi
IPC分类号： C23C22/34 , C23C22/50 , C23C22/48 , C23C22/46 , C23C22/53 , C23C22/56 , C23C22/00
CPC分类号： C23C22/48 , C23C22/46 , C23C22/50 , C23C22/53 , C23C22/56 , C23C22/68 , C23C2222/20
摘要： Disclosed are: a chemical conversion treatment solution for metal surfaces, which enables the formation of a chemical conversion coating film having excellent corrosion resistance and adhesion properties on metal base materials even though the solution does not contain chromium and fluorine, comprising at least one compound (A) selected from a water-soluble titanium compound and a water-soluble zirconium compound and an organic compound (B) that has multiple functional groups and can serve as a stabilizing agent, and which has a pH value of 2.0 to 6.5, wherein the content of the compound (A) is 0.1 to 10 mmol/L, and the content of the organic compound (B) is 2.5- to 10-fold larger than the content of the metal in the compound (A) by mole; and a method for treating the surface of a metal base material or a structure or body using the chemical conversion treatment solution for metal surfaces.

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