Surface treatment of fibres or filaments made from glass, minerals or slags

Child Classifications

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• C03C 25/002 Thermal treatment
• C03C 25/005 by mechanical means
• C03C 25/007 Impregnation by solution; Solution doping or molecular stuffing of porous glass
• C03C 25/10 Coating
• C03C 25/60 by diffusing ions or metals into the surface
• C03C 25/62 by application of electric or wave energy (for drying or dehydration C03C25/64); by particle radiation or ion implantation
• C03C 25/64 Drying; Dehydration; Dehydroxylation
• C03C 25/66 Chemical treatment, e.g. leaching, acid or alkali treatment (dehydroxylation C03C25/64)
• C03C 25/70 Cleaning, e.g. for reuse (C03C25/62 -C03C25/66 take precedence)