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1. 发明授权

EP3239355B1 TRIVALENT CHROMIUM CHEMICAL CONVERSION LIQUID FOR ZINC OR ZINC ALLOY BASES 有权
公开(公告)号：EP3239355B1
公开(公告)日：2020-05-06
申请号：EP15873271.9
申请日：2015-12-25
申请人： Dipsol Chemicals Co., Ltd.
发明人： SAITO Ayumi , ISHIKAWA Masatoshi , KOIKE Takashi
IPC分类号： C23C22/34 , C23C22/46 , C23C22/53 , C23C22/78

2. 发明授权

EP3208364B1 COPPER-NICKEL ALLOY ELECTROPLATING DEVICE 有权
公开(公告)号：EP3208364B1
公开(公告)日：2019-08-07
申请号：EP15849917.8
申请日：2015-06-25
申请人： Dipsol Chemicals Co., Ltd.
发明人： SAKURAI Hitoshi , ONO Kazunori , HASHIMOTO Akira , YUASA Satoshi
IPC分类号： C25D21/14 , C25D3/56 , C25D3/58 , C25D17/00 , C25D21/06 , C25D21/12 , C25D21/10 , C22C9/06 , C22C19/00 , C22C19/03 , C25D5/08

3. 发明授权

EP3042985B1 ZINC ALLOY PLATING METHOD 有权
公开(公告)号：EP3042985B1
公开(公告)日：2019-04-10
申请号：EP15771005.4
申请日：2015-07-22
申请人： Dipsol Chemicals Co., Ltd.
发明人： NIIKURA Toshihiro , FUJIMORI Takahiro , HASHIMOTO Akira , INOUE Manabu
IPC分类号： C25D17/00 , C25D3/56

4. 发明授权

EP2130949B8 ELECTRIC Al-Zr ALLOY PLATING BATH USING ROOM TEMPERATURE MOLTEN SALT BATH AND PLATING METHOD USING THE SAME 有权
标题翻译：坏的AL-ZR合金电气隔离在室温下使用液态盐和分离过程熔融这一BADS使用THEREOF
公开(公告)号：EP2130949B8
公开(公告)日：2016-10-12
申请号：EP08711030.0
申请日：2008-02-08
申请人： Dipsol Chemicals Co., Ltd. , Honda Motor Co., Ltd.
发明人： INOUE, Manabu , OHNUMA, Tadahiro , MIYADERA, Tsutomu
IPC分类号： C25D3/66 , C25D3/56
CPC分类号： C25D3/66 , Y10T428/31678
摘要： Disclosed is an electric Al-Zr alloy plating bath containing an aluminum halide (A), one or more compounds (B) selected from the group consisting of N-alkylpyridinium halides, N-alkylimidazolium halides, N,N'-alkylimidazolium halides, N-alkylpyrazolium halides and N,N'-alkylpyrazolium halides, and a zirconium halide (C). The molar ratio between the aluminum halide (A) and the compounds (B) is from 1:1 to 3:1. The electric Al-Zr alloy plating bath further contains an aromatic organic solvent (D), an organic polymer (E) and one or more additives (F) selected from brightening agents.

5. 发明授权

EP2130949B1 ELECTRIC Al-Zr ALLOY PLATING BATH USING ROOM TEMPERATURE MOLTEN SALT BATH AND PLATING METHOD USING THE SAME 有权
标题翻译：电热铝锆合金电镀浴房温盐熔池及其使用方法
公开(公告)号：EP2130949B1
公开(公告)日：2016-08-31
申请号：EP08711030.0
申请日：2008-02-08
申请人： DIPSOL CHEMICALS CO., LTD. , Honda Motor Co., Ltd.
发明人： INOUE, Manabu , OHNUMA, Tadahiro , MIYADERA, Tsutomu
IPC分类号： C25D3/66 , C25D3/56
CPC分类号： C25D3/66 , Y10T428/31678
摘要： Disclosed is an electric Al-Zr alloy plating bath containing an aluminum halide (A), one or more compounds (B) selected from the group consisting of N-alkylpyridinium halides, N-alkylimidazolium halides, N,N'-alkylimidazolium halides, N-alkylpyrazolium halides and N,N'-alkylpyrazolium halides, and a zirconium halide (C). The molar ratio between the aluminum halide (A) and the compounds (B) is from 1:1 to 3:1. The electric Al-Zr alloy plating bath further contains an aromatic organic solvent (D), an organic polymer (E) and one or more additives (F) selected from brightening agents.

6. 发明公开

EP2840169A1 COPPER-NICKEL ALLOY ELECTROPLATING BATH AND PLATING METHOD 有权
标题翻译：铜镍合金电镀浴及电镀方法
公开(公告)号：EP2840169A1
公开(公告)日：2015-02-25
申请号：EP13779037.4
申请日：2013-04-19
申请人： Dipsol Chemicals Co., Ltd.
发明人： INOUE, Manabu , YUASA, Satoshi , SAKURAI, Hitoshi
IPC分类号： C25D3/56 , C22C9/06 , C22C19/03 , C25D3/58
CPC分类号： C25D3/56 , B32B15/01 , B32B15/013 , C22C9/06 , C22C19/03 , C22C19/058 , C22C30/02 , C25D3/562 , C25D3/58
摘要： The present invention provides a copper-nickel alloy electroplating bath which is characterized by containing (a) a copper salt and a nickel salt, (b) a metal complexing agent, (c) a plurality of conductivity-imparting salts that are different from each other, (d) a compound that is selected from the group consisting of disulfide compounds, sulfur-containing amino acids and salts of these compounds, (e) a compound that is selected from the group consisting of sulfonic acid compounds, sulfimide compounds, sulfamic acid compounds, sulfone amides and salts of these compounds, and (f) a reaction product of a glycidyl ether and a polyhydric alcohol. This copper-nickel alloy electroplating bath is also characterized by having a pH of 3-8.
摘要翻译：本发明提供一种铜镍合金电镀浴，其特征在于，含有（a）铜盐和镍盐，（b）金属络合剂，（c）多种导电性赋予盐，其各自不同（d）选自二硫化合物，含硫氨基酸和这些化合物的盐的化合物，（e）选自磺酸化合物，硫酰亚胺化合物，氨基磺酸化合物（f）缩水甘油醚和多元醇的反应产物。该铜镍合金电镀液的特征还在于具有3-8的pH值。

7. 发明授权

EP1811063B1 TIN-ZINC ALLOY ELECTROPLATING METHOD 有权
标题翻译：方法锡锌合金电镀沉积
公开(公告)号：EP1811063B1
公开(公告)日：2014-12-03
申请号：EP05770802.6
申请日：2005-08-10
申请人： DIPSOL CHEMICALS CO., LTD.
发明人： YUASA, Satoshi, Techn. Ctr., DIPSOL CHEM. CO., LTD
IPC分类号： C25D3/60 , C25D21/10 , C25D5/08
CPC分类号： C25D21/10 , C25D3/565 , C25D3/60 , C25D5/08

8. 发明公开

EP2735626A3 Corrosion-resistant trivalent-chromium chemical conversion coating and solution for trivalent-chromium chemical treatment 有权
标题翻译： Korrosionsbeständige化学的iCal Konversionsbeschichtung与三价铬和溶液与三价铬的化学处理
公开(公告)号：EP2735626A3
公开(公告)日：2014-10-22
申请号：EP13199555.7
申请日：2008-08-04
申请人： DIPSOL CHEMICALS CO., LTD.
发明人： INOUE, Manabu , WATANABE, Kimitaka , NAGATA, Go , NAKATANI, Motoi , ISHIZU, Keita , INOMATA, Toshiki
IPC分类号： C23C22/53 , C23C22/60 , C23C22/40 , C23C22/47
CPC分类号： C23C22/77 , C09D5/08 , C23C22/27 , C23C22/30 , C23C22/33 , C23C22/40 , C23C22/46 , C23C22/47 , C23C22/53 , C23C22/83 , C23C28/3225 , C23C28/34 , C23C2222/10 , Y10T428/273
摘要： A trivalent-chromium chemical conversion coating from which substantially no hexavalent chromium is released. The trivalent-chromium chemical conversion coating is one formed on the surface of a zinc or zinc-alloy deposit. In a brine spray test, the chemical conversion coating has unsusceptibility to corrosion (time required for white-rust formation) of 96 hours or longer. The chemical conversion coating has a hexavalent-chromium concentration less than 0.01 µg/cm 2 in terms of metal atom amount. The amount of hexavalent chromium released after 30-day standing in a thermo-hygrostatic chamber at a temperature of 80°C and a humidity of 95% (amount of hexavalent chromium released when the coating is immersed in 100°C water for 10 minutes) is smaller than 0.05 µg/cm 2 .

9. 发明公开

EP2662478A1 ELECTRICAL ALUMINIUM OR ALUMINIUM ALLOY FUSED SALT PLATING BATH HAVING GOOD THROWING POWER, AND ELECTROPLATING METHOD AND PRETREATMENT METHOD USING SAME 有权
标题翻译：电动或铝合金铝合金SALZSCHMELZEPLATTIERUNGSBAD具有良好的性能，并抛出电镀和治疗过程，
公开(公告)号：EP2662478A1
公开(公告)日：2013-11-13
申请号：EP12732441.6
申请日：2012-01-04
申请人： Dipsol Chemicals Co., Ltd.
发明人： INOUE Manabu , HASHIMOTO Akira , ONUMA Tadahiro , KONNO Naruaki ,
IPC分类号： C25D3/66 , C25D5/18
CPC分类号： C25D3/665 , C25D3/44 , C25D3/56 , C25D5/18
摘要： The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
摘要翻译：本发明的目的是提供一种电镀Al浴确实造成爆炸或引燃作为接触空气或水的结果的危险，并且不含有苯，甲苯，二甲苯，萘，或1,3,5-三甲基苯，其中有不利影响的人类。本发明提供了上电铝或铝合金熔融盐镀覆浴并通过电铝或铝合金熔融盐镀浴含有（A）的卤化铝作为主要组分和（B）至少一种其它的热处理获得型卤化物的加入通过组的元素和/或氢化物13周期间2的周期表中第6从该组中的族的元素的氢化物包括1个周期2中选择（C）的一个，两个或更多的可还原的化合物通过的6后元素和胺硼烷化合物的元素周期表。

10. 发明公开

EP2223975A1 SURFACE-TREATING AQUEOUS SOLUTION AND TREATMENT METHODS FOR FORMING CORROSION-RESISTANT COATING FILM OVER ZINC OR ZINC ALLOY DEPOSIT 审中-公开
标题翻译：水性表面处理液及处理方法形成耐腐蚀性涂膜ON锌或锌合金沉积物的
公开(公告)号：EP2223975A1
公开(公告)日：2010-09-01
申请号：EP08857313.4
申请日：2008-12-08
申请人： Dipsol Chemicals Co., Ltd.
发明人： SAKURAI, Hitoshi , YUASA, Satoshi , NONOMURA, Keisuke
IPC分类号： C09D1/04 , B05D7/14 , C09D5/02 , C09D5/08 , C09D133/00 , C09D163/00 , C09D175/04 , C23C26/00
CPC分类号： C23C22/05 , C04B28/26 , C04B2103/0046 , C04B2111/00525 , C08G2150/90 , C09D1/04 , C09D5/084 , C09D163/00 , C23C22/60 , C23C22/68 , C23C2222/20 , Y10T428/31663 , C04B24/023 , C04B24/281 , C04B24/2641 , C04B24/282
摘要： A chromium-free treating liquid and treatment methods which are for imparting to a zinc or zinc alloy deposit a coating film which is highly corrosion-resistant, has a uniform appearance free from sag stains/puddle stains, has no failure concerning thickness unevenness, and has satisfactory adhesion. The surface-treating aqueous solution, which is for forming a corrosion-resistant coating film over a zinc or zinc alloy deposit, is characterized by comprising (a) an alkali metal silicate (M 2 O•nSiO 2 (wherein M represents an alkali metal and n indicates SiO 2 /M 2 O molar ratio)), (b) a water-soluble or water-dispersible silane coupling agent, and (c) a water-soluble or water-dispersible glycidyl ether compound. One of the surface treatment methods for forming a highly corrosion-resistant coating film over a zinc or zinc alloy deposit includes bringing the surface of the zinc or zinc alloy deposit into contact with the surface-treating aqueous solution. The surface-treating aqueous solution is applicable also to the surface of a chemical conversion coating film formed on a zinc or zinc alloy deposit and free from hexavalent chromium or from chromium in any form. Namely, another surface treatment method for forming a highly corrosion-resistant coating film over a zinc or zinc alloy deposit comprises bringing the surface of a chemical conversion coating film formed on a zinc or zinc alloy deposit into contact with the surface-treating aqueous solution. Furthermore provided is a highly corrosion-resistant coating film formed by bringing the solution into contact with the surface of a zinc or zinc alloy deposit or with the surface of a chemical conversion coating film formed on a zinc or zinc alloy deposit.
摘要翻译：无铬处理液及处理方法哪些是用于赋与锌或锌合金镀层上的涂膜，所有这是高度耐腐蚀，具有从凹陷污渍/水坑污渍不含均匀的外观，无故障关于厚度不均匀性，并具有令人满意的粘附性。的表面处理wässrige溶液，所有这些是用于在锌或锌合金镀层上形成耐腐蚀性覆膜，是由含有（A）碱金属硅酸盐（M 2 O€¢Ñ的SiO 2（worin M的碱darstellt特点金属，n表示SiO 2的/ M 2 O摩尔比）），（b）一种水溶性或水分散性硅烷偶联剂，和（c）水溶性或水分散性缩水甘油醚化合物。之一的用于在锌或锌合金镀层上形成高耐腐蚀性覆膜的表面处理方法包括使锌或锌合金镀层的表面与前述表面处理wässrige溶液接触。表面处理wässrige溶液因此适用于表面上的化学转化皮膜形成于锌或锌合金镀层，并从六价铬或无铬从任何形式的。即，对于形成高耐腐蚀的另一表面处理方法在锌或锌合金镀层耐涂布膜包括使表面上的上的锌或锌合金镀层与表面处理wässrige溶液接触的化学转化皮膜形成。进一步提供的是一种高度耐腐蚀涂层通过使溶液与锌或锌合金镀层的表面或与表面接触膜 - 形成在锌或锌合金镀层上的化学转化皮膜形成。

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