FR2185692A1 - - Google Patents

Info

Publication number
FR2185692A1
FR2185692A1 FR7318522A FR7318522A FR2185692A1 FR 2185692 A1 FR2185692 A1 FR 2185692A1 FR 7318522 A FR7318522 A FR 7318522A FR 7318522 A FR7318522 A FR 7318522A FR 2185692 A1 FR2185692 A1 FR 2185692A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7318522A
Other languages
French (fr)
Other versions
FR2185692B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2185692A1 publication Critical patent/FR2185692A1/fr
Application granted granted Critical
Publication of FR2185692B1 publication Critical patent/FR2185692B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
FR7318522A 1972-05-23 1973-05-22 Expired FR2185692B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25617972A 1972-05-23 1972-05-23

Publications (2)

Publication Number Publication Date
FR2185692A1 true FR2185692A1 (enrdf_load_stackoverflow) 1974-01-04
FR2185692B1 FR2185692B1 (enrdf_load_stackoverflow) 1977-02-11

Family

ID=22971343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318522A Expired FR2185692B1 (enrdf_load_stackoverflow) 1972-05-23 1973-05-22

Country Status (7)

Country Link
US (1) US3769184A (enrdf_load_stackoverflow)
JP (1) JPS4942531A (enrdf_load_stackoverflow)
BE (1) BE799734A (enrdf_load_stackoverflow)
DE (1) DE2326300A1 (enrdf_load_stackoverflow)
FR (1) FR2185692B1 (enrdf_load_stackoverflow)
IT (1) IT987816B (enrdf_load_stackoverflow)
NL (1) NL7307195A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920528A (en) * 1973-10-25 1975-11-18 Schering Ag Bright acid zinc plating method and electrolyte
US4207150A (en) * 1978-01-25 1980-06-10 Oxy Metal Industries Corporation Electroplating bath and process
FR2422736A1 (fr) * 1978-01-25 1979-11-09 Oxy Metal Industries Corp Procede de revetement electrolytique de zinc et bains sans cyanure utilises dans ce but
US4162947A (en) * 1978-05-22 1979-07-31 R. O. Hull & Company, Inc. Acid zinc plating baths and methods for electrodepositing bright zinc deposits
DE59911392D1 (de) * 1998-09-15 2005-02-10 Lpw Chemie Gmbh Verfahren zur galvanischen Abscheidung von Zinkniederschlägen und/oder Zinklegierungsniederschlägen
US6238542B1 (en) 1998-09-15 2001-05-29 Thomas Helden Water soluble brighteners for zinc and zinc alloy electrolytes
US6468411B1 (en) * 2001-07-11 2002-10-22 Taskem Inc. Brightener for zinc-nickel plating bath and method of electroplating
US9976227B2 (en) 2014-05-15 2018-05-22 Baker Hughes, A Ge Company, Llc Electrochemical machining method for rotors or stators for moineau pumps
CN116463693A (zh) * 2023-04-15 2023-07-21 崇辉半导体(江门)有限公司 一种提升半导体引线框架镀层稳定性的处理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104857A1 (enrdf_load_stackoverflow) * 1970-08-15 1972-04-21 Schering Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318787A (en) * 1964-02-07 1967-05-09 Udylite Corp Electrodeposition of zinc
US3411996A (en) * 1965-12-02 1968-11-19 Du Pont Process for brightening zinc and cadmium electroplate using an inner salt of a quaternized pyridine carboxylic acid and compositions containing the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104857A1 (enrdf_load_stackoverflow) * 1970-08-15 1972-04-21 Schering Ag

Also Published As

Publication number Publication date
US3769184A (en) 1973-10-30
IT987816B (it) 1975-03-20
FR2185692B1 (enrdf_load_stackoverflow) 1977-02-11
BE799734A (fr) 1973-09-17
JPS4942531A (enrdf_load_stackoverflow) 1974-04-22
DE2326300A1 (de) 1973-12-06
NL7307195A (enrdf_load_stackoverflow) 1973-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse