公开(公告)号：JP2007523263A

公开(公告)日：2007-08-16

申请号：JP2006554183

申请日：2005-02-16

Applicant: タイコ・プリンテッド・サーキット・グループ・リミテッド・パートナーシップTyco Printed Circuit Group LP

Inventor： ジョン・エル・ストラブ

IPC: C25D5/44 ,  B05D5/12 ,  C23C18/16 ,  C23C18/18 ,  C23C18/31 ,  C23C22/66 ,  C23F1/20 ,  C23G1/12 ,  C25D3/38 ,  C25D7/00 ,  H05K3/18 ,  H05K3/42 ,  H05K3/44 ,  H05K3/46

CPC classification number: C23C18/31 ,  C23C18/1653 ,  C23C18/1844 ,  C23C22/66 ,  C23F1/20 ,  C23G1/125 ,  C25D5/44 ,  H05K3/429 ,  H05K3/44 ,  H05K3/4641 ,  H05K2201/0347 ,  H05K2201/09554

Abstract: この発明は、アルミニウム表面を清浄化すること、腐食性のニトレート化合物を実質的に含まず、過酸素化合物を含む酸性エッチング溶液に前記アルミニウム表面を接触させること、前記アルミニウム表面を、６〜６０ｇ／ｌの亜鉛及び１００〜５００ｇ／ｌのヒドロキシイオンを含むジンケート処理溶液に接触させることを含んでなる、その後のメッキのためにアルミニウム表面をジンケート処理する方法に関する。 廃棄物処理を簡単にするため、酸性エッチング溶液は有害な無機フルオリド化合物を実質的に含まない。 この発明は、図２、特にステップ６を参照することによって理解することができる。

公开(公告)号：WO2005080633A3

公开(公告)日：2006-02-09

申请号：PCT/US2005004932

申请日：2005-02-16

Applicant: TYCO PRINTED CIRCUIT GROUP LP

Inventor： STRUBBE JOHN L

IPC: C23C18/18 ,  B05D5/12 ,  C23C18/16 ,  C23C18/31 ,  C23C22/66 ,  C23F1/20 ,  C23G1/12 ,  C25D5/44 ,  H05K3/42 ,  H05K3/44 ,  H05K3/46

CPC classification number: C23C18/31 ,  C23C18/1653 ,  C23C18/1844 ,  C23C22/66 ,  C23F1/20 ,  C23G1/125 ,  C25D5/44 ,  H05K3/429 ,  H05K3/44 ,  H05K3/4641 ,  H05K2201/0347 ,  H05K2201/09554

Abstract: This invention is a zincating process of aluminum surfaces for subsequent plating in which the aluminum surfaces are cleaned, contacted with an acidic etching solution comprising a peroxygen compound, the acidic etching solution being substantially free of corrosive nitrate compounds, and contacting the aluminum surfaces with a zincate solution containing 6-60 g/1 zinc and 100-500 g/1 hydroxide ion. The acidic etching solution is substantially free of toxic inorganic fluoride compounds in order to simplify waste treatment. This invention may be understood with reference to Figure 2, in particular Step 6.

Abstract translation: 本发明是用于后续电镀的铝表面的锌化工艺，其中铝表面被清洁，与包含过氧化合物的酸性蚀刻溶液接触，酸性蚀刻溶液基本上不含腐蚀性硝酸盐化合物，并使铝表面与 含有6-60g / l锌和100-500g / l氢氧化物离子的锌酸盐溶液。 酸性蚀刻溶液基本上不含有毒的无机氟化物，以简化废物处理。 可以参考图2，特别是步骤6来理解本发明。

公开(公告)号：WO2005080633A2

公开(公告)日：2005-09-01

申请号：PCT/US2005/004932

申请日：2005-02-16

Applicant: TYCO PRINTED CIRCUIT GROUP LP

Inventor： STRUBBE, John, L.

IPC: C23C18/18

CPC classification number: C23C18/31 ,  C23C18/1653 ,  C23C18/1844 ,  C23C22/66 ,  C23F1/20 ,  C23G1/125 ,  C25D5/44 ,  H05K3/429 ,  H05K3/44 ,  H05K3/4641 ,  H05K2201/0347 ,  H05K2201/09554

Abstract: This invention is a zincating process of aluminum surfaces for subsequent plating in which the aluminum surfaces are cleaned, contacted with an acidic etching solution comprising a peroxygen compound, the acidic etching solution being substantially free of corrosive nitrate compounds, and contacting the aluminum surfaces with a zincate solution containing 6-60 g/1 zinc and 100-500 g/1 hydroxide ion. The acidic etching solution is substantially free of toxic inorganic fluoride compounds in order to simplify waste treatment. This invention may be understood with reference to Figure 2, in particular Step 6.

Abstract translation: 本发明是用于后续电镀的铝表面的锌化工艺，其中铝表面被清洁，与包含过氧化合物的酸性蚀刻溶液接触，酸性蚀刻溶液基本上不含腐蚀性硝酸盐化合物，并使铝表面与 含有6-60g / l锌和100-500g / l氢氧化物离子的锌酸盐溶液。 酸性蚀刻溶液基本上不含有毒的无机氟化物，以简化废物处理。 可以参考图2，特别是步骤6来理解本发明。

公开(公告)号：AU2005215630A1

公开(公告)日：2005-09-01

申请号：AU2005215630

申请日：2005-02-16

Applicant: TYCO PRINTED CIRCUIT GROUP LP

Inventor： STRUBBE JOHN L

IPC: C23C18/18 ,  B05D5/12 ,  C23C18/16 ,  C23C18/31 ,  C23C22/66 ,  C23F1/20 ,  C23G1/12 ,  C25D5/44 ,  H05K3/42 ,  H05K3/44 ,  H05K3/46

Abstract: This invention is a zincating process of aluminum surfaces for subsequent plating in which the aluminum surfaces are cleaned, contacted with an acidic etching solution comprising a peroxygen compound, the acidic etching solution being substantially free of corrosive nitrate compounds, and contacting the aluminum surfaces with a zincate solution containing 6-60 g/l zinc and 100-500 g/l hydroxide ion. The acidic etching solution is substantially free of toxic inorganic fluoride compounds in order to simplify waste treatment. This invention may be understood with reference to FIG. 2 , in particular Step 6.

公开(公告)号：EP1718785A2

公开(公告)日：2006-11-08

申请号：EP05723158.1

申请日：2005-02-16

Applicant: Tyco Printed Circuit Group LP

Inventor： STRUBBE, John, L.

IPC: C23C18/18 ,  C23C18/31

CPC classification number: C23C18/31 ,  C23C18/1653 ,  C23C18/1844 ,  C23C22/66 ,  C23F1/20 ,  C23G1/125 ,  C25D5/44 ,  H05K3/429 ,  H05K3/44 ,  H05K3/4641 ,  H05K2201/0347 ,  H05K2201/09554

Abstract: This invention is a zincating process of aluminum surfaces for subsequent plating in which the aluminum surfaces are cleaned, contacted with an acidic etching solution comprising a peroxygen compound, the acidic etching solution being substantially free of corrosive nitrate compounds, and contacting the aluminum surfaces with a zincate solution containing 6-60 g/1 zinc and 100-500 g/1 hydroxide ion. The acidic etching solution is substantially free of toxic inorganic fluoride compounds in order to simplify waste treatment. This invention may be understood with reference to Figure 2, in particular Step 6.