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Method for forming tin oxide coating

  • US 4,500,567 A
  • Filed: 12/19/1983
  • Issued: 02/19/1985
  • Est. Priority Date: 12/23/1982
  • Status: Expired due to Term
First Claim
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1. In a method for forming a fluorine-containing tin oxide coating on the surface of a substrate selected from the group consisting of glass, ceramics and metals which comprises contacting the heated surface of the substrate with a mixed vapor of a tin compound and a doping agent composed of a fluorine-containing compound to oxidize and decompose the mixed vapor thermally and deposit fluorine-containing tin oxide thereon;

  • the improvement wherein monobutyltin trichloride is used as the tin compound, and a fluorine compound of the following formula
    
    
    space="preserve" listing-type="equation">XCHF.sub.2wherein X represents a fluorine atom, a chlorine atom, or a hydrocarbon group consisting only of carbon and hydrogen atoms, is used as the doping agent.

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