FR2520385B1 - Procede et bain de dorure sans electrode - Google Patents

Procede et bain de dorure sans electrode

Info

Publication number
FR2520385B1
FR2520385B1 FR8219596A FR8219596A FR2520385B1 FR 2520385 B1 FR2520385 B1 FR 2520385B1 FR 8219596 A FR8219596 A FR 8219596A FR 8219596 A FR8219596 A FR 8219596A FR 2520385 B1 FR2520385 B1 FR 2520385B1
Authority
FR
France
Prior art keywords
bath
electrode
free
gilding process
gilding
Prior art date
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.)
Expired
Application number
FR8219596A
Other languages
English (en)
French (fr)
Other versions
FR2520385A1 (fr
Inventor
John Lee Little
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.)
MSA Safety Inc
Original Assignee
MSA Safety Inc
Mine Safety Appliances 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 MSA Safety Inc, Mine Safety Appliances Co filed Critical MSA Safety Inc
Publication of FR2520385A1 publication Critical patent/FR2520385A1/fr
Application granted granted Critical
Publication of FR2520385B1 publication Critical patent/FR2520385B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/42—Coating with noble metals
    • C23C18/44—Coating with noble metals using reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
FR8219596A 1982-01-25 1982-11-23 Procede et bain de dorure sans electrode Expired FR2520385B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34246882A 1982-01-25 1982-01-25

Publications (2)

Publication Number Publication Date
FR2520385A1 FR2520385A1 (fr) 1983-07-29
FR2520385B1 true FR2520385B1 (fr) 1986-03-14

Family

ID=23341958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8219596A Expired FR2520385B1 (fr) 1982-01-25 1982-11-23 Procede et bain de dorure sans electrode

Country Status (6)

Country Link
JP (1) JPS602387B2 (it)
CA (1) CA1182953A (it)
DE (1) DE3247144C2 (it)
FR (1) FR2520385B1 (it)
GB (1) GB2114159B (it)
IT (1) IT1160454B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640028C1 (de) * 1986-11-24 1987-10-01 Heraeus Gmbh W C Saures Bad fuer das stromlose Abscheiden von Goldschichten
DE69224914T2 (de) * 1992-11-25 1998-10-22 Kanto Kagaku Stromloses goldbeschichtungsbad
TW467770B (en) * 2000-10-24 2001-12-11 Huei-Tang Liou Gold plating method for quartz or high alumina tube of high heat resistance and high voltage resistance, and gold-plated quartz and high alumina tube for the application of ozone generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151637A (en) * 1976-04-29 1977-12-16 Trw Inc Aqueous solution for gold plating and method of applying gold film onto nickel surface at room temperature
US4091128A (en) * 1976-10-08 1978-05-23 Ppg Industries, Inc. Electroless gold plating bath
GB1547028A (en) * 1976-11-19 1979-06-06 Mine Safety Appliances Co Electroless gold plating baths

Also Published As

Publication number Publication date
CA1182953A (en) 1985-02-26
DE3247144C2 (de) 1985-01-10
FR2520385A1 (fr) 1983-07-29
GB2114159B (en) 1986-02-12
JPS602387B2 (ja) 1985-01-21
JPS58133367A (ja) 1983-08-09
IT1160454B (it) 1987-03-11
IT8319210A0 (it) 1983-01-21
DE3247144A1 (de) 1983-08-04
GB2114159A (en) 1983-08-17

Similar Documents

Publication Publication Date Title
MA20746A1 (fr) Agents antiparasitaires et leur procede de production
FR2576220B1 (fr) Procede et di
NO861793L (no) Vaeskebehandlings-prosess og -utstyr.
ZA81460B (en) Conductive adhesive and biomedical electrode
FR2584886B1 (fr) Stratifie flexible pour circuit et procede de fabrication
FR2566276B1 (fr) Procede et appareil de stimulation diaphragmatique
EP0115119A3 (en) Shaped field magnetron electrode
FR2511251B1 (fr) Pointe d'electrode poreuse pour stimulateur cardiaque et procede de fabrication
SG11383G (en) Thin flexible electrodes and the method for producing them
KR880700103A (ko) 전해처리용전극 및 그전극의 제조방법
FR2529188B1 (fr) Carbone active fibreux et procede pour le fabriquer
BR8405727A (pt) Eletrodo biomedico e processo para manufatura de eletrodos biomedicos
BR8306378A (pt) Electrode material and process or manufacture
BE893707R (fr) Azabicyclohexanes et procede de leur preparation
BE888936R (fr) Bain et procede de decapage electrolytique
FR2577388B1 (fr) Procede de fabrication du pain
BE896104A (fr) Procede de decapage electrolytique
NZ191367A (en) Electronic fluid treatment apparatus electrode arrangements
FR2520385B1 (fr) Procede et bain de dorure sans electrode
BE877118A (fr) Procede de traitement d'electrodes
FR2567542B1 (fr) Procede de
FR2524316B1 (fr) Procede de photodecontamination
BE893636A (fr) Procede de preparation de furannes et de phenanthrenes
AT373177B (de) Einrichtung zur durchfuehrung von umschmelzverfahren mit selbstverzehrenden elektroden
FR2550223B1 (fr) Spf-100 et procede de preparation

Legal Events

Date Code Title Description
ST Notification of lapse