公开(公告)号：US20080041498A1

公开(公告)日：2008-02-21

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： C23C22/78

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. A conversion coating film in a sufficient amount of the coating film can be formed with favorable dispersibility by blending an amine compound having a specified structure, an aromatic organic acid, a phenolic compound, a phenolic resin and the like in a surface conditioning composition, which contains the titanium phosphate compound and has a specified pH.

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。 通过在表面调理组合物中混合具有特定结构的胺化合物，芳香族有机酸，酚类化合物，酚醛树脂等，可以以良好的分散性形成足够量的涂膜的转化涂膜， 含有磷酸钛化合物并具有规定的pH。

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：US08119239B2

公开(公告)日：2012-02-21

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 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： 表面处理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：US07749319B2

公开(公告)日：2010-07-06

申请号：US11506222

申请日：2006-08-18

申请人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： C04B14/00 ,  C04B9/02 ,  C01B25/00 ,  C09K17/40 ,  B32B7/12 ,  C23C22/78

CPC分类号： C23C22/78 ,  C23C22/80

摘要： A composition for surface conditioning includes bivalent or trivalent metal phosphate particles having a pH of 3 to 12, with D50 of the particles being 3 μm or less and including an amine compound having a MW of 1000 or less, plus at least one metal alkoxide in a content of from 0.01 to 1000 parts by weight per 100 parts by weight of the solid content of the metal phosphate particles.

摘要翻译： 用于表面调理的组合物包括pH为3至12的二价或三价金属磷酸盐颗粒，颗粒的D50为3μm或更小，并且包括MW为1000以下的胺化合物，以及至少一种金属醇盐 每100重量份的金属磷酸盐颗粒的固体含量为0.01至1000重量份的含量。

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：US20070240604A1

公开(公告)日：2007-10-18

申请号：US11506222

申请日：2006-08-18

申请人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

发明人： Toshio Inbe ,  Masahiko Matsukawa ,  Kotaro Kikuchi

IPC分类号： B22F7/00

CPC分类号： C23C22/78 ,  C23C22/80

摘要： A composition for surface conditioning is provided which is capable of improving conversion capability due to improved surface conditioning function, for example, forming a dense metal phosphate coating film on a metal material surface, and forming a conversion coating film in a sufficient amount also in the case of applications to a contact part of different kinds of metals upon simultaneously carrying out a conversion treatment, or on a conversion resistant metal material such as a high-tensile steel plate, and also capable of improving productivity, shortening the time required for the conversion treatment step or the like owing to improvement of the conversion capability. A composition for surface conditioning including bivalent or trivalent metal phosphate particles and having a pH of 3 to 12, wherein the D50 of the particles is 3 μm or less, and that the composition includes an amine compound having a MW of 1000 or less.

摘要翻译： 提供了一种用于表面调理的组合物，其能够通过改善表面调节功能来改善转化能力，例如在金属材料表面上形成致密的金属磷酸盐涂层膜，并且还可以在 在同时进行转化处理时应用于不同种类的金属的接触部分的情况，或者在耐高压钢板等耐转化金属材料上的应用，并且还能够提高生产率，缩短转换所需的时间 处理步骤等，由于转化能力的提高。 一种用于表面调理的组合物，包括二价或三价金属磷酸盐颗粒，pH为3至12，其中颗粒的D <50％为3μm或更小，并且该组合物包含具有 1000或以下的MW。

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：US06554916B2

公开(公告)日：2003-04-29

申请号：US09854147

申请日：2001-05-12

申请人： Masahiro Kojima ,  Takashi Sudo ,  Shintaro Nakagawa ,  Masahiko Matsukawa ,  Toshio Inbe ,  Tatsuo Yoshida

发明人： Masahiro Kojima ,  Takashi Sudo ,  Shintaro Nakagawa ,  Masahiko Matsukawa ,  Toshio Inbe ,  Tatsuo Yoshida

IPC分类号： C23C2257

CPC分类号： C23C22/83 ,  B05D7/51 ,  C23C22/78 ,  F28D17/005 ,  F28F13/18 ,  F28F2245/02

摘要： A treatment method for hydrophilicity for a heat exchanger which can maintain the deodorizing property and hydrohilicity even after a long-time use, and a heat exchanger thus treated for hydrophilicity by said method are provided. After a previous acidic washing treatment, a heat exchanger is subjected to a chemical transformation treatment to form a chemical conversion coating film using a chromium chromate treatment agent, chromium phosphate treatment agent, or treatment agent of zirconium series, followed by a treatment for hydrophilicity using a treatment agent for hydrophilicity, which contains silica particulates and polymer of vinyl alcohol series in aqueous medium in a weight ratio 30:70˜70:30 and in tot al content of 1˜25 weight percent, and in which said silica particulates are coated with said polymer of vinyl alcohol series, and dispersed as coated particles of the average particle diameter of 5˜1000 nm in aqueous medium, to form the coating film so as to amount to 1˜3 g/m2.