公开(公告)号：US4737188A

公开(公告)日：1988-04-12

申请号：US52239

申请日：1987-05-18

Applicant: Harry J. Bahls

Inventor： Harry J. Bahls

IPC: C23C18/44 ,  C23C18/54

CPC classification number: C23C18/44

Abstract: A brighter, more uniform deposit of electroless silver is achieved over a wider temperature range by employing as a reducer a compound represented by the general formula:R.sup.2 --(CHR.sup.1).sub.n --CH.sub.2 OHwhere n is two (2) to seven (7), R.sup.2 is represented by the formula COOH or CH.sub.2 R.sup.1, each R.sup.1 group is independently selected from the class consisting of OH, NH.sub.2, NHCH.sub.3, NHC.sub.2 H.sub.5 or NHC.sub.3 H.sub.7 and at least one of the R.sup.1 groups is NH.sub.2, NHCH.sub.3, NHC.sub.2 H.sub.5 or NHC.sub.3 H.sub.7.Preferred reducers are N-methylglucamine, d-glucamine and glucosaminic acid.

公开(公告)号：US10767268B2

公开(公告)日：2020-09-08

申请号：US11919785

申请日：2006-03-29

Applicant: Harry J. Bahls

Inventor： Harry J. Bahls

IPC: C23F11/173 ,  C23C22/68 ,  C23F11/14 ,  C23C22/83 ,  C23C22/05 ,  C23C22/78 ,  C09D5/08 ,  C03C17/38 ,  C03C17/36

Abstract: The present application relates to a method for enhancing metal corrosion resistance of a metal deposited on a substrate, the method comprises contacting the metal coated substrate with a treating composition comprising a film forming organic component which treating composition forms a hydrophobic film on the metal coated substrate with a thickness of less than 1 μm. Furthermore, the present application relates to a method for making a mirror comprising a substrate having a metal coated thereon, the method comprises contacting the metal coated substrate with a treating composition comprising a film forming organic component which treating composition forms a hydrophobic film on the metal coated substrate with a thickness of less than 1 μm. Preferably, the film forming organic component is selected from the group consisting of an aromatic triazole compound and a silicone resin. In addition the present application relates to the products obtainable by these methods.

公开(公告)号：US20090068362A1

公开(公告)日：2009-03-12

申请号：US11919904

申请日：2006-03-29

Applicant: Harry J. Bahls

Inventor： Harry J. Bahls

IPC: C03C17/40 ,  B05D3/10

CPC classification number: C03C17/38 ,  C03C17/3663 ,  C03C17/40 ,  G02B5/0808

Abstract: The present invention refers to a method of making an copper-free article having a metal coating deposited on a substrate comprising: providing a substrate; contacting a surface of said substrate with a solution comprising: at least one metal ion selected from the group consisting of Ce, Pr, Nd, Eu, Er, Ga, W, Al, Mn, Mo, Sb, Te, La, Sm or their mixtures; and applying a metal coating on said surface of said substrate. In another embodiment the present invention refers to a method of making a metal coated article: providing a substrate; contacting a surface of said substrate with a solution comprising a mixture of more than one metal ion selected from the same group as listed above; or contacting said surface of said substrate with more than one solution comprising in each solution at least one metal ion selected from the same group; and applying a metal coating on said surface of said substrate. Moreover, the present invention refers to a method of making a metal coated article comprising: providing a substrate; contacting a surface of said substrate with a solution comprising a Bi metal ion, and applying a metal coating on said activated surface of said substrate. Furthermore an article obtainable by any of said methods, is claimed.

Abstract translation: 本发明涉及一种制备无铜制品的方法，该制品具有沉积在基材上的金属涂层，该方法包括：提供基材; 使所述衬底的表面与包含以下的溶液接触：包含选自Ce，Pr，Nd，Eu，Er，Ga，W，Al，Mn，Mo，Sb，Te，La，Sm中的至少一种金属离子或 他们的混合物 以及在所述基底的所述表面上施加金属涂层。 在另一个实施方案中，本发明涉及一种制备金属涂层制品的方法：提供基材; 使所述衬底的表面与包含选自上述相同组的多于一种金属离子的混合物的溶液接触; 或使所述衬底的所述表面与多于一种溶液接触，所述溶液在每种溶液中包含至少一种选自相同组的金属离子; 以及在所述基底的所述表面上施加金属涂层。 此外，本发明涉及一种制造金属涂层制品的方法，包括：提供基底; 使所述衬底的表面与包含Bi金属离子的溶液接触，并在所述衬底的所述活化表面上施加金属涂层。 此外，要求保护通过任何所述方法可获得的制品。

公开(公告)号：US08623460B2

公开(公告)日：2014-01-07

申请号：US11919904

申请日：2006-03-29

Applicant: Harry J. Bahls

Inventor： Harry J. Bahls

IPC: B05D3/10 ,  B05D1/18

CPC classification number: C03C17/38 ,  C03C17/3663 ,  C03C17/40 ,  G02B5/0808

Abstract: The present invention refers to a method of making an copper-free article having a metal coating deposited on a substrate comprising: providing a substrate; contacting a surface of said substrate with a solution comprising: at least one metal ion selected from the group consisting of Ce, Pr, Nd, Eu, Er, Ga, W, Al, Mn, Mo, Sb, Te, La, Sm or their mixtures; and applying a metal coating on said surface of said substrate. In another embodiment the present invention refers to a method of making a metal coated article: providing a substrate; contacting a surface of said substrate with a solution comprising a mixture of more than one metal ion selected from the same group as listed above; or contacting said surface of said substrate with more than one solution comprising in each solution at least one metal ion selected from the same group; and applying a metal coating on said surface of said substrate. Moreover, the present invention refers to a method of making a metal coated article comprising: providing a substrate; contacting a surface of said substrate with a solution comprising a Bi metal ion, and applying a metal coating on said activated surface of said substrate. Furthermore an article obtainable by any of said methods, is claimed.

Abstract translation: 本发明涉及一种制备无铜制品的方法，该制品具有沉积在基材上的金属涂层，该方法包括：提供基材; 使所述衬底的表面与包含以下的溶液接触：包含选自Ce，Pr，Nd，Eu，Er，Ga，W，Al，Mn，Mo，Sb，Te，La，Sm中的至少一种金属离子或 他们的混合物 以及在所述基底的所述表面上施加金属涂层。 在另一个实施方案中，本发明涉及一种制备金属涂层制品的方法：提供基材; 使所述衬底的表面与包含选自上述相同组的多于一种金属离子的混合物的溶液接触; 或使所述衬底的所述表面与多于一种溶液接触，所述溶液在每种溶液中包含至少一种选自相同组的金属离子; 以及在所述基底的所述表面上施加金属涂层。 此外，本发明涉及一种制造金属涂层制品的方法，包括：提供基底; 使所述衬底的表面与包含Bi金属离子的溶液接触，并在所述衬底的所述活化表面上施加金属涂层。 此外，要求保护通过任何所述方法可获得的制品。

公开(公告)号：US20090220689A1

公开(公告)日：2009-09-03

申请号：US11919785

申请日：2006-03-29

Applicant: Harry J. Bahls

Inventor： Harry J. Bahls

IPC: C23C22/05 ,  B05D1/36 ,  C23C22/78 ,  C23C22/83 ,  C23F11/14 ,  C23F11/173

CPC classification number: C23F11/173 ,  C03C17/3663 ,  C03C17/38 ,  C09D5/086 ,  C23C22/05 ,  C23C22/68 ,  C23C22/78 ,  C23C22/83 ,  C23F11/149

Abstract: The present application relates to a method for enhancing metal corrosion resistance of a metal deposited on a substrate, the method comprises contacting the metal coated substrate with a treating composition comprising a film forming organic component which treating composition forms a hydrophobic film on the metal coated substrate with a thickness of less than 1 μm. Furthermore, the present application relates to a method for making a mirror comprising a substrate having a metal coated thereon, the method comprises contacting the metal coated substrate with a treating composition comprising a film forming organic component which treating composition forms a hydrophobic film on the metal coated substrate with a thickness of less than 1 μm. Preferably, the film forming organic component is selected from the group consisting of an aromatic triazole compound and a silicone resin. In addition the present application relates to the products obtainable by these methods.

Abstract translation: 本申请涉及一种提高沉积在基材上的金属的金属耐腐蚀性的方法，该方法包括使金属涂覆的基材与包含成膜有机成分的处理组合物接触，该处理组合物在金属涂覆的基材上形成疏水膜 厚度小于1um。 此外，本申请涉及一种用于制造镜子的方法，所述镜子包括其上涂覆有金属的基底，所述方法包括使所述金属涂覆的基底与包含成膜有机成分的处理组合物接触，所述处理组合物在所述金属上形成疏水膜 涂覆的基材，厚度小于1um。 优选地，成膜有机组分选自芳族三唑化合物和有机硅树脂。 此外，本申请涉及通过这些方法可获得的产品。