C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C03
GLASS; MINERAL AND SLAG WOOL
 C03C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS
 C03C 1/00 - 
C03C 13/00
Chemical composition of glasses, glazes, or vitreous enamels
 C03C 1/00
Ingredients generally applicable to manufacture of glasses, glazes, and vitreous enamels
 C03C 1/02
·  Pretreated ingredients
 C03C 1/04
·  Opacifiers, e.g. fluorides or phosphates; Pigments
 C03C 1/06
·  ·  to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products
 C03C 1/08
·  to produce crackled effects
 C03C 1/10
·  to produce uniformly-coloured transparent products
 C03C 3/00
Compositions specially applicable to manufacture of glass
 C03C 3/02
·  containing materials to produce uncoloured glass
 C03C 3/04
·  with silica as the essential glass-former
 C03C 3/06
·  ·  with more than 90% silica, e.g. quartz
 C03C 3/08
·  ·  with silica and boron oxide as the essential glass-formers
 C03C 3/10
·  ·  modified with lead monoxide, barium monoxide, or strontium monoxide
 C03C 3/12
·  with glass-formers other than silica
 C03C 3/14
·  ·  with boron oxide as the essential glass-former
 C03C 3/16
·  ·  with oxides of phosphorus as the essential glass-formers
 C03C 3/18
·  ·  with fluorides as the essential glass-formers
 C03C 3/20
·  for producing colours developed by special heat-treatment, e.g. gold-ruby
 C03C 3/22
·  for crystallised glass
 C03C 3/24
·  for glass absorbing selectively outside the visual spectrum
 C03C 3/26
·  for photo-sensitive glass
 C03C 3/28
·  for luminescent glass
 C03C 3/30
·  for glass with other special properties
 C03C 5/00
Compositions applicable to manufacture of vitreous enamels or glazes
 C03C 5/02
·  for opaque enamels or glazes
 C03C 5/04
·  ·  using substances which generate gas to opacify the glass, e.g. methylene blue
 C03C 5/06
·  containing ingredients for altering the consistency of the slurry
 C03C 7/00
Compositions specially applicable to manufacture of vitreous enamels
 C03C 7/02
·  containing ingredients for securing a good bond between the vitrified enamel and the metal
 C03C 7/04
·  for steel (C03C 7/02 takes precedence)
 C03C 7/06
·  for cast iron (C03C 7/02 takes precedence)
 C03C 7/08
·  for light metals
 C03C 7/10
·  for copper, silver, or gold
 C03C 9/00
Compositions specially applicable to manufacture of vitreous glazes
 C03C 9/02
·  Engobes
 C03C 9/04
·  to produce non-uniformly coloured glazes
 C03C 11/00
Multi-cellular glass
 C03C 12/00
Powdered glass
 C03C 13/00
Chemical composition of glass fibres or slag wool (manufacture C03B 37/00)
 C03C 15/00 - 
C03C 25/00
Surface treatment of glass
 C03C 15/00
Surface treatment of glass by etching (etching fibres C03C 25/06)
 C03C 15/02
·  for making a smooth surface
 C03C 17/00
Surface treatment of glass, other than fibres, by coating
 C03C 17/02
·  with glass
 C03C 17/04
·  ·  by fritting glass powder
 C03C 17/06
·  with metals
 C03C 17/08
·  ·  by dry methods (C03C 17/20 takes precedence)
 C03C 17/10
·  ·  by wet methods (C03C 17/20 takes precedence)
 C03C 17/12
·  ·  ·  Silvering
 C03C 17/14
·  ·  ·  ·  of plane or curved sheet glass
 C03C 17/16
·  ·  ·  ·  ·  Protective coatings for mirrors
 C03C 17/18
·  ·  ·  ·  of hollow glass articles on the inside
 C03C 17/20
·  ·  Lustring
 C03C 17/22
·  with other inorganic material
 C03C 17/26
·  ·  with surface colours
 C03C 17/28
·  with organic material
 C03C 17/30
·  ·  with silicon-containing compounds
 C03C 17/32
·  ·  with synthetic or natural resins (C03C 17/30 takes precedence)
 C03C 19/00
Surface treatment of glass by mechanical means (sand blasting, grinding, or polishing glass B24)
 C03C 21/00
Treatment of glass by diffusing ions or metals in the surface
 C03C 23/00
Other surface treatment of glass not in the form of fibres
 C03C 25/00
Surface treatment of fibres or filaments from glass, minerals, or slags
 C03C 25/02
·  Coating
 C03C 25/04
·  ·  Metallising
 C03C 25/06
·  Etching
 C03C 27/00 - 
C03C 29/00
Joining glass to glass or to other materials
 C03C 27/00 - 
C03C 29/00

Note(s)

Layered products classified in these groups must also be classified in B32B.

 C03C 27/00
Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing (C03C 17/00 takes precedence; joining glass to ceramics C04; wired glass C03B)
 C03C 27/02
·  by fusing glass directly to metal
 C03C 27/04
·  joining glass to metal by means of an interlayer
 C03C 27/06
·  joining glass to glass by methods other than fusing (fusing C03B 23/20)
 C03C 27/08
·  ·  with the aid of intervening metal
 C03C 27/10
·  ·  with the aid of adhesive specially adapted for that purpose
 C03C 27/12
·  ·  ·  Laminated glass (mechanical features in manufacture of glass laminates part of which is of plastic material B32B)
 C03C 29/00
Joining metals with the aid of glass