公开(公告)号：US5736349A

公开(公告)日：1998-04-07

申请号：US440175

申请日：1995-05-12

申请人： Motohiro Sasaki ,  Masahiko Matsukawa ,  Katsuaki Yoshioka ,  Makoto Anan ,  Mitsuo Isomura ,  Yoshihiro Ashihara ,  Masahisa Okada

发明人： Motohiro Sasaki ,  Masahiko Matsukawa ,  Katsuaki Yoshioka ,  Makoto Anan ,  Mitsuo Isomura ,  Yoshihiro Ashihara ,  Masahisa Okada

IPC分类号： B03C1/01 ,  G01N33/543 ,  G01N33/553 ,  C07K17/14

CPC分类号： B03C1/01 ,  G01N33/5434 ,  G01N2446/10 ,  G01N2446/86 ,  G01N2446/90

摘要： There are disclosed a magnetic particle for an immunoassay method, which comprises a core and a coating layer formed on the surface of the core wherein said core comprises an organic polymer matrix and said coating layer comprises a mixed crystal ferrite represented by the formula: M.sub.x Fe.sub.(3-x) O.sub.4 wherein M represents at least one metal selected from the group consisting of Mn, Ni, Zn, Co, Cu, Mg, Sn, Ca and Cd, and x is a number satisfying the relation: 0

摘要翻译： 公开了一种用于免疫测定方法的磁性颗粒，其包括芯和形成在芯的表面上的涂层，其中所述芯包含有机聚合物基质，所述涂层包含由下式表示的混合晶体铁氧体：MxFe（ 3-x）O 4，其中M表示选自Mn，Ni，Zn，Co，Cu，Mg，Sn，Ca和Cd中的至少一种金属，x是满足以下关系的数：0

公开(公告)号：US06528468B2

公开(公告)日：2003-03-04

申请号：US09726420

申请日：2000-12-01

申请人： Masahiko Matsukawa ,  Kentaro Saito ,  Toshio Inbe ,  Kasuyoshi Yamasoe

发明人： Masahiko Matsukawa ,  Kentaro Saito ,  Toshio Inbe ,  Kasuyoshi Yamasoe

IPC分类号： C11D708

CPC分类号： F28F19/02 ,  C23C22/78 ,  C23G1/125

摘要： The present invention relates to a pickling agent for the chemical conversion coating of a heat exchanger which is capable of cleaning the complicated structure comprising fins and tubes of a heat exchanger in preparation for the successful formation of a chemical conversion film, a method of pickling a heat exchanger, a method of treating a heat exchanger comprising said pickling method, and a heat exchanger produced by using said treating method. The present invention provides pickling agent for the chemical conversion coating of a heat exchanger which comprises an acidic aqueous solution containing nitric acid and/or sulfuric acid and at least one metal and/or metal oxoanion salt derived from any metal selected from the group consisting of iron, nickel, cobalt, molybdenum and cerium.

摘要翻译： 本发明涉及一种热交换器的化学转化涂层的酸洗剂，其能够清洁包括热交换器的翅片和管的复杂结构，以准备成功地形成化学转化膜，酸洗方法 热交换器，处理包括所述酸洗方法的热交换器的方法和使用所述处理方法制造的热交换器。本发明提供一种用于热交换器的化学转化涂层的酸洗剂，其包含含有硝酸的酸性水溶液和/ 或硫酸以及衍生自选自铁，镍，钴，钼和铈的任何金属的至少一种金属和/或金属氧代阴离子盐。

公开(公告)号：US20140377581A1

公开(公告)日：2014-12-25

申请号：US14006843

申请日：2012-03-22

申请人： Miwa Uchikawa ,  Masahiko Matsukawa ,  Tomio Hirano

发明人： Miwa Uchikawa ,  Masahiko Matsukawa ,  Tomio Hirano

IPC分类号： C25D3/44 ,  C25D9/04 ,  C23C28/00 ,  C25D7/06

CPC分类号： C25D3/44 ,  C09D5/103 ,  C09D5/4411 ,  C09D131/00 ,  C09D133/02 ,  C23C28/32 ,  C23C28/34 ,  C23C28/345 ,  C25D5/48 ,  C25D5/505 ,  C25D7/0614 ,  C25D9/04 ,  C25D9/08 ,  C25D9/10 ,  Y10T428/12611

摘要： A surface treatment agent composition which contains aluminum as the coating film formation component and exhibits excellent properties for removing tin ions within a treatment bath when subjecting a tin-plated steel to electrolytic surface treatment, thereby forming a coating film exhibiting excellent corrosion resistance and yellowing resistance. This surface treatment agent composition is used for subjecting a tin-plated steel or a tin-based alloy-plated steel to electrolytic surface treatment and contains aluminum ions, fluorine ions, and polycarboxylic acid. The tin ions that eluted from the tin-plated steel are precipitated within and removed from the treatment bath by using this surface treatment agent composition.

摘要翻译： 一种表面处理剂组合物，其含有铝作为涂膜形成组分，并且当对镀锡钢进行电解表面处理时，在处理浴中除去锡离子的优异性能，从而形成表现出优异的耐腐蚀性和耐黄变性的涂膜 。 该表面处理剂组合物用于对镀锡钢或锡系合金镀钢进行电解表面处理，并含有铝离子，氟离子和多元羧酸。 通过使用该表面处理剂组合物，从镀锡钢中洗脱的锡离子沉淀在处理槽内并从处理槽中除去。

公开(公告)号：US07909944B2

公开(公告)日：2011-03-22

申请号：US11891278

申请日：2007-08-09

申请人： Toshio Inbe ,  Yusuke Wada ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Yusuke Wada ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： C23C22/07 ,  C23C22/80

CPC分类号： C23C22/80

摘要： A surface conditioning composition is provided in which a titanium phosphate compound can be stored in the state of a dispersion liquid for a long period of time while being stably present in the dispersion liquid, with favorable stability also in the bath, and with the composition being capable of forming a conversion coating film in a sufficient amount of the film even in the case of application to conversion resistant metal materials such as high-tensile steel sheets.

摘要翻译： 提供一种表面处理组合物，其中磷酸钛化合物可以在稳定存在于分散液中的长时间内以分散液的状态储存，并且在浴中也具有良好的稳定性，并且组合物为 即使在适用于高强度钢板等耐转换金属材料的情况下，也能够形成足够量的转印膜。

公开(公告)号：US20090223407A1

公开(公告)日：2009-09-10

申请号：US11990564

申请日：2006-08-21

申请人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： C23F11/00 ,  C01B25/18 ,  C08K3/32

CPC分类号： C23C22/78

摘要： A surface-conditioning composition can form a denser phosphate coating film having more satisfactory coating weight on the surface of a metal material compared to a conventional one and, therefore, can reduce the electrolytic corrosion of a metal material during a chemical conversion treatment, form a chemical conversion coating film having a satisfactory coating weight even when applied to a hardly convertible metal material (e.g., an aluminum metal material, a high tensile strength steel plate), improve the productivity rate of the chemical conversion treatment, resulting in the reduction of the time required for the chemical conversion treatment, and enables a metal phosphate particle to be dispersed in a surface-conditioning solution highly stably. This composition includes a particle of a phosphate of a bivalent or trivalent metal and has a pH value ranging from 3 to 12. The particle has a D50 value of 3 μm or less. The composition additionally includes (1) a phenolic compound and (2) a stabilizing agent.

摘要翻译： 与常规的相比，表面调节组合物可以在金属材料的表面上形成具有更令人满意的涂层重量的更致密的磷酸盐涂层，因此可以在化学转化处理期间减少金属材料的电解腐蚀，形成 甚至当施加到几乎不可转换的金属材料（例如，铝金属材料，高抗拉强度钢板）时，具有令人满意的涂层重量的化学转化涂膜提高了化学转化处理的生产率，从而减少了 化学转化处理所需的时间，并且使金属磷酸盐颗粒能够高度稳定地分散在表面调节溶液中。 该组合物包含二价或三价金属的磷酸盐颗粒，pH值为3〜12。该颗粒的D50值为3μm以下。 组合物另外包括（1）酚类化合物和（2）稳定剂。

公开(公告)号：US5614585A

公开(公告)日：1997-03-25

申请号：US611163

申请日：1996-03-05

申请人： Masahiko Matsukawa ,  Hidekimi Hirasawa ,  Fujio Mikami ,  Katsuyoshi Yamasoe

发明人： Masahiko Matsukawa ,  Hidekimi Hirasawa ,  Fujio Mikami ,  Katsuyoshi Yamasoe

IPC分类号： C09D5/00 ,  C09D5/08 ,  C09D177/04 ,  C09D189/00 ,  C09D201/00 ,  C23C22/66 ,  C23C22/68 ,  C23C22/82

CPC分类号： C23C22/68 ,  C09D177/04 ,  C09D201/00 ,  C09D5/08 ,  C23C22/66

摘要： A hydrophilic surface-treating aqueous solution and a hydrophilic surface-treating method are provided to form a film which can maintain its hydrophilicity. The hydrophilic surface-treating aqueous solution contains as main components polyglutamic acid, basic compound, and aqueous resin if necessary. This surface-treating solution and method enable the forming of a film on the surface of aluminum series metals which are used for aluminum fins of heat exchangers, and confer the film's anticorrosion properties, superior hydrophilicity and high hydrophilic permanency, while remarkably suppressing an offensive odor.

摘要翻译： 提供亲水性表面处理水溶液和亲水性表面处理方法以形成能够保持其亲水性的膜。 如果需要，亲水性表面处理水溶液含有聚谷氨酸，碱性化合物和水性树脂的主要成分。 该表面处理溶液和方法能够在用于热交换器的铝翅片的铝系金属的表面上形成膜，并且赋予膜的防腐蚀性，优异的亲水性和高亲水性永久性，同时显着抑制异味 。

公开(公告)号：US08821651B2

公开(公告)日：2014-09-02

申请号：US13011180

申请日：2011-01-21

申请人： Tatsuo Yoshida ,  Masahiko Matsukawa ,  Miwa Iida ,  Shintaro Nakagawa

发明人： Tatsuo Yoshida ,  Masahiko Matsukawa ,  Miwa Iida ,  Shintaro Nakagawa

IPC分类号： C23C22/56 ,  F28F19/02 ,  F28F19/00

CPC分类号： F28F19/04 ,  B23K1/0012 ,  B23K1/008 ,  B23K31/00 ,  B23K2101/14 ,  B23K2103/10 ,  C08K3/36 ,  C08K5/3412 ,  C08K9/04 ,  C09D5/082 ,  C09D7/62 ,  C23C22/83 ,  F28D2021/0085 ,  F28F2245/02 ,  F28F2275/04

摘要： A method for surface treating a heat exchanger, a hydrophilizing treatment agent used in this method, and an aluminum heat exchanger obtained from this method are provided that excel in the initial adherence, hydrophilicity, and odor suppressibility, and can maintain these abilities for an extended time, while having little burden on the environment and the human body. The method for surface treating an aluminum heat exchanger that is brazed includes (1) a pickling treatment step; (2) a chemical conversion treatment step; and (3) a hydrophilization treatment step, in which the acidic cleaning agent contains nitric acid and sulfuric acid and contains ferric salt in a predetermined amount, the hydrophilizing treatment agent contains silica grains coated with a vinyl alcohol polymer and a polyallylamine resin.

摘要翻译： 提供了一种用于表面处理热交换器的方法，该方法中使用的亲水处理剂和由该方法得到的铝热交换器，其具有优异的初始粘附性，亲水性和气味抑制性，并且可以将这些能力保持在延伸 而对环境和人体的负担却很小。 用于表面处理钎焊的铝热交换器的方法包括（1）酸洗处理步骤; （2）化学转化处理步骤; 和（3）亲水化处理工序，其中酸性清洗剂含有硝酸和硫酸并含有预定量的铁盐，亲水处理剂含有涂覆有乙烯醇聚合物和聚烯丙基胺树脂的二氧化硅颗粒。

公开(公告)号：US07722710B2

公开(公告)日：2010-05-25

申请号：US11990564

申请日：2006-08-21

申请人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： C23C22/78

CPC分类号： C23C22/78

摘要： A surface-conditioning composition can form a denser phosphate coating film having more satisfactory coating weight on the surface of a metal material compared to a conventional one and, therefore, can reduce the electrolytic corrosion of a metal material during a chemical conversion treatment, form a chemical conversion coating film having a satisfactory coating weight even when applied to a hardly convertible metal material (e.g., an aluminum metal material, a high tensile strength steel plate), improve the productivity rate of the chemical conversion treatment, resulting in the reduction of the time required for the chemical conversion treatment, and enables a metal phosphate particle to be dispersed in a surface-conditioning solution highly stably. This composition includes a particle of a phosphate of a bivalent or trivalent metal and has a pH value ranging from 3 to 12. The particle has a D50 value of 3 μm or less. The composition additionally includes (1) a phenolic compound and (2) a stabilizing agent.

摘要翻译： 与常规的相比，表面调节组合物可以在金属材料的表面上形成具有更令人满意的涂层重量的更致密的磷酸盐涂层，因此可以在化学转化处理期间减少金属材料的电解腐蚀，形成 甚至当施加到几乎不可转换的金属材料（例如，铝金属材料，高抗拉强度钢板）时，具有令人满意的涂层重量的化学转化涂膜提高了化学转化处理的生产率，从而减少了 化学转化处理所需的时间，并且使金属磷酸盐颗粒能够高度稳定地分散在表面调节溶液中。 该组合物包含二价或三价金属的磷酸盐颗粒，pH值范围为3〜12。该颗粒的D50值为3μm以下。 组合物另外包括（1）酚类化合物和（2）稳定剂。

公开(公告)号：US20090035577A1

公开(公告)日：2009-02-05

申请号：US11990559

申请日：2006-08-21

申请人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： B32B5/16

CPC分类号： C23C22/78 ,  C23C2222/20 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

摘要： A surface-conditioning composition which has a higher chemical conversion treatment capability (can form a denser phosphate coating film on the surface of a metal material) compared to a conventional one, can reduce the electrolytic corrosion of an aluminum-type metal material during a chemical conversion treatment, form a chemical conversion coating film having a satisfactory coating weight even when applied to a hardly convertible metal material (e.g., an aluminum alloy, a high tensile strength steel plate), improve the productivity rate of the chemical conversion treatment, resulting in the reduction of the time required for the chemical conversion treatment, and enables stable dispersion in a surface-conditioning solution for a long period of time. This composition includes a particle of a phosphate of a bivalent or trivalent metal and has a pH value ranging from 3 to 12. The particle has a D50 value of 3 μm or less. The composition additionally includes (1) at least one metal alkoxide selected from a silane alkoxide, a titanium alkoxide and an aluminum alkoxide and (2) a stabilizing agent.

摘要翻译： 与传统的相比，具有较高化学转化处理能力（可在金属材料的表面上形成更密的磷酸盐涂层）的表面处理组合物可以减少化学品中铝型金属材料的电解腐蚀 转化处理，即使施加到难以转换的金属材料（例如铝合金，高拉伸强度钢板）上也形成具有令人满意的涂布重量的化学转化膜，提高了化学转化处理的生产率，导致 减少化学转化处理所需的时间，并且能够长时间稳定地分散在表面处理溶液中。 该组合物包含二价或三价金属的磷酸盐颗粒，pH值为3〜12。该颗粒的D50值为3μm以下。 所述组合物还包括（1）至少一种选自烷基醇，烷氧基钛和烷氧化铝的金属醇盐和（2）稳定剂。

公开(公告)号：US20080286470A1

公开(公告)日：2008-11-20

申请号：US12176911

申请日：2008-07-21

申请人： Masahiko Matsukawa ,  Kazuhiro Makino ,  Toshiaki Shimakura

发明人： Masahiko Matsukawa ,  Kazuhiro Makino ,  Toshiaki Shimakura

IPC分类号： B05D3/10

CPC分类号： C23C22/34

摘要： It is an object of the present invention to provide a chemical conversion coating agent which places a less burden on the environment and can apply good chemical conversion treatment to all metals such as iron, zinc and aluminum.A chemical conversion coating agent comprising: at least one kind selected from the group consisting of zirconium, titanium and hafnium; fluorine; and an adhesion and corrosion resistance imparting agent, wherein said adhesion and corrosion resistance imparting agent is at least one kind selected from the group consisting of: 1 to 5000 ppm (metal ion concentration) of at least one kind of metal ion (A) selected from the group consisting of zinc ion, manganese ion and cobalt ion; 1 to 5000 ppm (metal ion concentration) of alkaline earth metal ion (B); 1 to 5000 ppm (metal ion concentration) of metal ion (C) of Group III in the periodic table; 0.5 to 100 ppm (metal ion concentration) of copper ion (D); and 1 to 5000 ppm (as a silicon component) of a silicon-containing compound (E).

摘要翻译： 本发明的目的是提供一种化学转化涂层剂，其对环境的负担较小，并且可以对诸如铁，锌和铝的所有金属进行良好的化学转化处理。 一种化学转化涂层剂，其包含：选自锆，钛和铪中的至少一种; 氟; 和耐粘附性和耐腐蚀性赋予剂，其中所述粘合和耐腐蚀性赋予剂是选自以下组中的至少一种：选择1至5000ppm（金属离子浓度）至少一种金属离子（A） 由锌离子，锰离子和钴离子组成的组; 1〜5000ppm（金属离子浓度）的碱土金属离子（B）; 周期表中III族金属离子（C）的1〜5000ppm（金属离子浓度） 0.5〜100ppm（金属离子浓度）的铜离子（D）; 和1〜5000ppm（作为硅成分）的含硅化合物（E）。