GB494379A - Process for forming a metallic deposit upon glass or other materials - Google Patents

Process for forming a metallic deposit upon glass or other materials

Info

Publication number
GB494379A
GB494379A GB35978/37A GB3597837A GB494379A GB 494379 A GB494379 A GB 494379A GB 35978/37 A GB35978/37 A GB 35978/37A GB 3597837 A GB3597837 A GB 3597837A GB 494379 A GB494379 A GB 494379A
Authority
GB
United Kingdom
Prior art keywords
steam
heated gas
mixture
nozzles
solutions
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
GB35978/37A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
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 Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB494379A publication Critical patent/GB494379A/en
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
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1655—Process features
    • C23C18/1658—Process features with two steps starting with metal deposition followed by addition of reducing agent
    • 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
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1655—Process features
    • C23C18/166—Process features with two steps starting with addition of reducing agent followed by metal deposition
    • 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
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1675—Process conditions
    • C23C18/1682—Control of atmosphere
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nozzles (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

494,379. Coating with metals. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST. GOBAIN, CHAUNY, & CIREY. Dec. 29, 1937, Nos. 35978 and 35979. Convention dates, Dec. 29, 1936 and Feb. 19, 1937. [Class 82 (ii)] A metallic coating, e.g. of silver, is formed on a glass or other non-metallic surface by means of a mixture of two jets of solutions, one containing a salt of the metal to be deposited and the other being a reducing solution, the solutions being atomized separately and simultaneously by the action of steam or heated gas, e.g. heated air or nitrogen. An additional jet of steam or heated gas may be blown into the atomized mixture. The salt solution and reducing solution are carried by pipes 1, 1<1> and are atomized by nozzles 4, 4<1> supplied with steam or heated gas by a pipe 2, the nozzles being angularly disposed so that the resulting jets mix. The object to be coated is placed in the zone of mixture and the mixture is preferably acted on by a blast of steam or heated gas, preferably reducing gas, from nozzles 5, 51 supplied by a pipe 6. The Specification as open to inspection under Sect. 91 describes also a modification in which the pipes 1, 1<1> are placed face to face and a single nozzle, connected to a steam or heated gas supply, is used for atomizing both solutions. This subject-matter does not appear in the Specification as accepted.
GB35978/37A 1936-12-29 1937-12-29 Process for forming a metallic deposit upon glass or other materials Expired GB494379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS202204X 1936-12-29
CS190237X 1937-02-19

Publications (1)

Publication Number Publication Date
GB494379A true GB494379A (en) 1938-10-25

Family

ID=25746707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35978/37A Expired GB494379A (en) 1936-12-29 1937-12-29 Process for forming a metallic deposit upon glass or other materials

Country Status (6)

Country Link
BE (1) BE425477A (en)
CH (1) CH202204A (en)
DE (1) DE672688C (en)
FR (1) FR831271A (en)
GB (1) GB494379A (en)
NL (1) NL47421C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107177A (en) * 1960-01-29 1963-10-15 Pittsburgh Plate Glass Co Method of applying an electroconductive tin oxide film and composition therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043597B (en) * 1956-10-15 1958-11-13 Max Ermes Fa Process for the production of silver mirrors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107177A (en) * 1960-01-29 1963-10-15 Pittsburgh Plate Glass Co Method of applying an electroconductive tin oxide film and composition therefor

Also Published As

Publication number Publication date
FR831271A (en) 1938-08-29
NL47421C (en)
CH202204A (en) 1939-01-15
BE425477A (en)
DE672688C (en) 1939-03-08

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