JP2021172836A5 - - Google Patents

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Publication number
JP2021172836A5
JP2021172836A5 JP2020075765A JP2020075765A JP2021172836A5 JP 2021172836 A5 JP2021172836 A5 JP 2021172836A5 JP 2020075765 A JP2020075765 A JP 2020075765A JP 2020075765 A JP2020075765 A JP 2020075765A JP 2021172836 A5 JP2021172836 A5 JP 2021172836A5
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JP
Japan
Prior art keywords
silver
roughening
salt
plating solution
item
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Application number
JP2020075765A
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Japanese (ja)
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JP2021172836A (en
JP7213842B2 (en
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Publication date
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Priority to JP2020075765A priority Critical patent/JP7213842B2/en
Priority claimed from JP2020075765A external-priority patent/JP7213842B2/en
Priority to PCT/JP2021/015973 priority patent/WO2021215422A1/en
Priority to CN202180029421.5A priority patent/CN115917050A/en
Priority to TW110114249A priority patent/TW202144623A/en
Publication of JP2021172836A publication Critical patent/JP2021172836A/en
Publication of JP2021172836A5 publication Critical patent/JP2021172836A5/ja
Application granted granted Critical
Publication of JP7213842B2 publication Critical patent/JP7213842B2/en
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Claims (3)

銀換算で１０～１００ｇ/Ｌのシアン化銀又はシアン化銀塩と、
１～２００ｇ/Ｌの電気伝導塩と、
３～５００ｇ/Ｌのチオ硫酸又はその塩と、
を含有することを特徴とする電解粗化銀めっき液。 10 to 100 g/L of silver cyanide or silver cyanide salt in terms of silver;
1 to 200 g/L of an electrically conductive salt;
3 to 500 g/L of thiosulfuric acid or a salt thereof;
An electrolytic roughening silver plating solution characterized by containing 前記電気伝導塩が、シアン塩、リン酸塩、ピロリン酸塩、硝酸塩、クエン酸塩、酒石酸塩、チオシアン塩、硫酸塩、及びホウ酸又はその塩から成る群から選ばれる少なくとも１種である請求項１に記載の電解粗化銀めっき液。 The electrically conductive salt is at least one selected from the group consisting of cyanates, phosphates, pyrophosphates, nitrates, citrates, tartrates, thiocyanates, sulfates, and boric acid or salts thereof. Item 1. The electrolytic- roughening silver plating solution according to item 1. ｐＨ（２５℃）が７．０～１３．０である請求項１に記載の電解粗化銀めっき液。 2. The electro- roughening silver plating solution according to claim 1, which has a pH (25° C.) of 7.0 to 13.0.
JP2020075765A 2020-04-21 2020-04-21 Cyanide electrolytic roughening silver plating solution Active JP7213842B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020075765A JP7213842B2 (en) 2020-04-21 2020-04-21 Cyanide electrolytic roughening silver plating solution
PCT/JP2021/015973 WO2021215422A1 (en) 2020-04-21 2021-04-20 Cyanide type electrolytic roughening silver plating liquid
CN202180029421.5A CN115917050A (en) 2020-04-21 2021-04-20 Cyanogen-based electrolytic roughening silver plating solution
TW110114249A TW202144623A (en) 2020-04-21 2021-04-21 Cyanide type electrolytic roughening silver plating liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020075765A JP7213842B2 (en) 2020-04-21 2020-04-21 Cyanide electrolytic roughening silver plating solution

Publications (3)

Publication Number Publication Date
JP2021172836A JP2021172836A (en) 2021-11-01
JP2021172836A5 true JP2021172836A5 (en) 2022-12-13
JP7213842B2 JP7213842B2 (en) 2023-01-27

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ID=78269105

Family Applications (1)

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JP2020075765A Active JP7213842B2 (en) 2020-04-21 2020-04-21 Cyanide electrolytic roughening silver plating solution

Country Status (4)

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JP (1) JP7213842B2 (en)
CN (1) CN115917050A (en)
TW (1) TW202144623A (en)
WO (1) WO2021215422A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445538C2 (en) * 1974-09-20 1984-05-30 Schering AG, 1000 Berlin und 4709 Bergkamen Cyanide-free bath and process for the electrodeposition of precious metal alloys
FR2825721B1 (en) * 2001-06-12 2003-10-03 Engelhard Clal Sas MIXTURE FOR USE AS A BRILLIANT IN A BATH OF ELECTROLYTIC DEPOSIT OF SILVER, GOLD OR ONE OF THEIR ALLOYS
JP5147540B2 (en) 2008-05-22 2013-02-20 日本電信電話株式会社 Organic matter analysis method and organic matter analyzer

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