GB613251A - Method of producing mirrors by chemical deposition - Google Patents

Method of producing mirrors by chemical deposition

Info

Publication number
GB613251A
GB613251A GB17712/46A GB1771246A GB613251A GB 613251 A GB613251 A GB 613251A GB 17712/46 A GB17712/46 A GB 17712/46A GB 1771246 A GB1771246 A GB 1771246A GB 613251 A GB613251 A GB 613251A
Authority
GB
United Kingdom
Prior art keywords
copper
coating
water
solution
gel
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
GB17712/46A
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.)
FRANK HENRY VERHOEK
Original Assignee
FRANK HENRY VERHOEK
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 FRANK HENRY VERHOEK filed Critical FRANK HENRY VERHOEK
Publication of GB613251A publication Critical patent/GB613251A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
    • C03C17/10—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the liquid phase
    • 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
    • C23C18/1603—Process or apparatus coating on selected surface areas
    • C23C18/1605—Process or apparatus coating on selected surface areas by masking

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Glass (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

613,251. Mirrors. VERHOEK, F. H., and MORGAN, W. L. June 13, 1946, No. 17712. Convention date, Feb. 6. [Class 97 (i)] [Also in Group XV] Mirrors are made by coating one surface of a sheet of e.g. glass, plastic or metal with a gelatinous coating consisting of a gelatinous water-insoluble inorganic metallic compound and water forming a stiff gel, the coating being insoluble in alkaline mirroring solution. The gel may then be removed by the application of a stream of water or by rubbing under water. Specified metallic compounds are silicic and titanic acids,'ferrous and ferric hydroxides, the hydroxides of copper, antimony, nickel, cobalt, cadmium and bismuth, copper,and iron silicates. copper, iron and zinc ferrocyanides or sulphides, iron and barium or phosphates, cadmium and barium pyrophosphates, silver and copper borates, and iron and copper tungstates. The gel may be formed by the interaction of two aqueous solutions. The gelatinous coating may be applied from a roller R dipping into the solution C and producing coating 13, Fig. 2. The other surface may then be sprayed with mirroring solution 15, Fig. 6, or this solution M may be poured on, Fig. 7. A continuous process, Fig. 10, has a belt 13 coated with gel from container 29 by rollers 26 and 27 carrying sheets placed on the felt near 22 sprayed with mirroring solution from spray 30 and removed near 21. A water spray 33 cleans the belt and surplus material is removed by squeeze rolls 34.
GB17712/46A 1946-02-06 1946-06-13 Method of producing mirrors by chemical deposition Expired GB613251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US645940A US2445253A (en) 1946-02-06 1946-02-06 Method of producing mirrors by chemical deposition

Publications (1)

Publication Number Publication Date
GB613251A true GB613251A (en) 1948-11-24

Family

ID=24591070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17712/46A Expired GB613251A (en) 1946-02-06 1946-06-13 Method of producing mirrors by chemical deposition

Country Status (2)

Country Link
US (1) US2445253A (en)
GB (1) GB613251A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996406A (en) * 1959-05-14 1961-08-15 Kay Chemicals Inc Method of spray silvering
US2963383A (en) * 1959-05-14 1960-12-06 Kay Chemicals Inc Spray silvering procedures
US4612211A (en) * 1983-12-20 1986-09-16 Rca Corporation Selective semiconductor coating and protective mask therefor
US5232498A (en) * 1989-12-04 1993-08-03 Fujitsu Limited Apparatus for applying gel to an ultrasonic probe
JP2004361717A (en) * 2003-06-05 2004-12-24 Hitachi Ltd Back mirror and back projection type video display device using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1042827A (en) * 1910-12-17 1912-10-29 Corp Of Klimsch & Co Process for obtaining metal printing-plates with silver-salt gelatin emulsion.
US2317877A (en) * 1941-04-26 1943-04-27 Pittsburgh Plate Glass Co Manufacture of mirrors

Also Published As

Publication number Publication date
US2445253A (en) 1948-07-13

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