公开(公告)号：EP1669476A1

公开(公告)日：2006-06-14

申请号：EP05026891.1

申请日：2005-12-08

申请人： Nippon Paint Co., Ltd. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki ,  Hosono, Hiroshi

IPC分类号： C23C22/34 ,  C23C22/36 ,  C23C22/83

CPC分类号： C23C22/368 ,  C23C22/34 ,  C23C22/83

摘要： It is an object of the invention to provide a chemical conversion treating agent which contains no chromium and can give good effect of chemical conversion treatment equal to or better than that of zinc phosphate treatment to all metals such as iron, zinc, aluminum and the like.
The present invention provides a chemical conversion treating agent comprising zirconium, fluorine and a water-soluble epoxy compound,
wherein the content of the zirconium in the chemical conversion treating agent is 20 to 10000 ppm on the metal equivalent basis,
the water-soluble epoxy compound has a fundamental skeleton of bisphenol F, has an amino group and an isocyanate group, has a number-average molecular weight of 400 to 1000, and the content of the water-soluble epoxy compound in the chemical conversion treating agent is 100 to 2000 ppm in terms of the concentration of solid matters.

摘要翻译： 本发明的目的是提供一种化学转化处理剂，其不含铬，并且可以对磷酸锌处理等于或优于所有金属如铁，锌，铝等的化学转化处理具有良好的效果 。 本发明提供了包含锆，氟和水溶性环氧化合物的化学转化处理剂，其中化学转化处理剂中锆的含量在金属当量基础上为20-10000ppm，水溶性环氧化合物 具有双酚F的基本骨架，具有氨基和异氰酸酯基，数均分子量为400〜1000，化学转化处理剂中的水溶性环氧化合物的含量为100〜2000ppm 在固体浓度方面。

公开(公告)号：EP1433876A1

公开(公告)日：2004-06-30

申请号：EP03293299.8

申请日：2003-12-23

申请人： Nippon Paint Co., Ltd.

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki

IPC分类号： C23C22/34

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, and a surface-treated metal obtained using the same.
A chemical conversion coating agent comprising:

at least one kind selected from the group consisting of zirconium, titanium and hafnium;
fluorine; and
a water-soluble resin ,
   wherein said water-soluble resin has, in at least a part thereof, a constituent unit expressed by the chemical formula (1) :
and/or the chemical formula (2):

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，并且可以对所有金属如铁，锌和铝进行良好的化学转化处理，以及使用 相同。 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; 和水溶性树脂，其中所述水溶性树脂在其至少一部分中具有由化学式（1）表示的构成单元：和/或化学式（2）：

公开(公告)号：EP1433878A1

公开(公告)日：2004-06-30

申请号：EP03293301.2

申请日：2003-12-23

申请人： Nippon Paint Co., Ltd.

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki

IPC分类号： C23C22/34

CPC分类号： C23C22/34 ,  C23C2222/20 ,  Y10T428/31547 ,  Y10T428/31725

摘要： It is an object of the present invention to provide a chemical conversion coating agent containing no chromium and capable of applying good chemical conversion treatment which is equal to or more than chemical conversion treatment by zinc phosphate 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
a water-soluble epoxy compound containing an isocyanate group and/or a melamine group,
   wherein a content of the at least one kind selected from the group consisting of zirconium, titanium and hafnium in the chemical conversion coating agent is 20 to 10000 ppm in terms of metal, and

a content of the water-soluble epoxy compound containing the isocyanate group and/or the melamine group in the chemical conversion coating agent is 5 to 5000 ppm as a concentration of solid matter.

摘要翻译： 本发明的目的是提供一种不含铬的化学转化涂层剂，其能够进行等于或大于磷酸锌对所有金属如铁，锌和铝的化学转化处理的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; 和含有异氰酸酯基和/或三聚氰胺基团的水溶性环氧化合物，其中化学转化涂覆剂中选自锆，钛和铪中的至少一种的含量为20〜10000ppm 化学转化涂层剂中含有异氰酸酯基和/或三聚氰胺基团的水溶性环氧化合物的含量，作为固体成分浓度为5〜5000ppm。

公开(公告)号：EP1433877A1

公开(公告)日：2004-06-30

申请号：EP03293300.4

申请日：2003-12-23

申请人： Nippon Paint Co., Ltd.

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki ,  Futsuhara, Masanobu ,  Yang, Jiping

IPC分类号： C23C22/34

CPC分类号： C23C22/34 ,  C23C2222/20

摘要： It is an object of the present invention to provide a pretreatment method for coating, which does not limit a coating method, places a less burden on the environment and can apply good chemical conversion treatment to all metals such as iron, zinc, aluminum and so on.
A pretreatment method for coating comprising treating a substance to be treated by a chemical conversion coating agent to form a chemical conversion coat,
   wherein the chemical conversion coating agent comprises: at least one kind selected from the group consisting of zirconium, titanium and hafnium; fluorine; and at least one kind selected from the group consisting of amino group-containing silane coupling agents, hydrolysates thereof and polymers thereof.

摘要翻译： 本发明的目的是提供一种涂覆方法，其不会限制涂覆方法，对环境的负担较小，并且可以对诸如铁，锌，铝等所有金属进行良好的化学转化处理 上。 ＆lt;＆gt;一种涂布预处理方法，包括用化学转化涂覆剂处理待处理的物质以形成化学转化涂层，其中所述化学转化涂覆剂包括：选自锆，钛 和铪; 氟; 和选自由含氨基的硅烷偶联剂，其水解物和聚合物组成的组中的至少一种。

公开(公告)号：EP1455002A1

公开(公告)日：2004-09-08

申请号：EP03293297.2

申请日：2003-12-23

申请人： Nippon Paint Co., Ltd.

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki

IPC分类号： C23C22/34 ,  C23C22/83

CPC分类号： C23C22/83 ,  C23C22/34 ,  C23C2222/20

摘要： It is an object of the present invention to provide a pretreatment method for coating, 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 pretreatment method for coating comprising
   treating a substance to be treated with a chemical conversion coating agent to form a chemical conversion coat,
   wherein the chemical conversion coating agent comprises at least one kind selected from the group consisting of zirconium, titanium and hafnium and fluorine,
   the chemical conversion coat has a fluorine concentration of 10% or less on the atom ratio basis, and
   at least a part of the substance to be treated is an iron material.

摘要翻译： 本发明的目的是提供一种涂覆预处理方法，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。 一种涂层预处理方法，包括用化学转化涂层剂处理待处理的物质以形成化学转化涂层，其中化学转化涂覆剂包括选自锆，钛和 铪和氟，所述化学转化层的氟浓度为原子比的10％以下，所述被处理物的至少一部分为铁材料。

公开(公告)号：EP1433875A1

公开(公告)日：2004-06-30

申请号：EP03293298.0

申请日：2003-12-23

申请人： Nippon Paint Co., Ltd.

发明人： Matsukawa, Masahiko ,  Makino, Kazuhiro ,  Shimakura, Toshiaki

IPC分类号： C23C22/34

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，并且可以对所有金属如铁，锌和铝进行良好的化学转化处理。 一种化学转化涂层剂，包括：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为选自以下组中的至少一种：选择1至5000ppm（金属离子浓度）的至少一种金属离子（A） 由锌离子，锰离子和钴离子组成的组; 1〜5000ppm（金属离子浓度）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）。