(0)C03C:0/2:
IPC6
SECTION C - CHEMISTRY; METALLURGY
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS...
C03C
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C 03 C

 CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS

 

 

 

Chemical composition of glasses, glazes, or vitreous enamels

Note
 

In groups C 03 C 1/00 to C 03 C 14/00, in the absence of an indication to the contrary, classification is made in the last appropriate place. [4]
 

 1
/ 00 Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels

1
/ 02 • Pretreated ingredients  

1
/ 04 • Opacifiers, e.g. fluorides or phosphates; Pigments  

1
/ 06 • • to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products  

1
/ 08 • to produce crackled effects  

1
/ 10 • to produce uniformly-coloured transparent products  
 

 3
/ 00 Glass compositions (glass batch compositions C 03 C 6/00) [4]

3
/ 04 • containing silica [4]  

Note
 

If silica is specified as being present in a percent range covered by two of the groups C 03 C 3/06, C 03 C 3/062 or C 03 C 3/076, classification is made in both groups. If the range is covered by the three groups, classification is made in group C 03 C 3/04 itself. [4]

3
/ 06 • • with more than 90% silica by weight, e.g. quartz  

3
/ 062 • • with less than 40% silica by weight [4]  

3
/ 064 • • • containing boron [4]  

3
/ 066 • • • • containing zinc [4]  

3
/ 068 • • • • containing rare earths [4]  

3
/ 07 • • • containing lead [4]  

3
/ 072 • • • • containing boron [4]  

3
/ 074 • • • • • containing zinc [4]  

3
/ 076 • • with 40% to 90% silica, by weight [4]  

3
/ 078 • • • containing an oxide of a divalent metal, e.g. an oxide of zinc [4]  

3
/ 083 • • • containing aluminium oxide or an iron compound [4]  

3
/ 085 • • • • containing an oxide of a divalent metal [4]  

3
/ 087 • • • • • containing calcium oxide, e.g. common sheet or container glass [4]  

3
/ 089 • • • containing boron [4]  

3
/ 091 • • • • containing aluminium [4]  

3
/ 093 • • • • • containing zinc or zirconium [4]  

3
/ 095 • • • containing rare earths [4]  

3
/ 097 • • • containing phosphorus, niobium or tantalum [4]  

3
/ 102 • • • containing lead [4]  

3
/ 105 • • • • containing aluminium [4]  

3
/ 108 • • • • containing boron [4]  

3
/ 11 • • • containing halogen or nitrogen [4]  

3
/ 112 • • • • containing fluorine [4]  

3
/ 115 • • • • • containing boron [4]  

3
/ 118 • • • • • • containing aluminium [4]  

3
/ 12 • Silica-free oxide glass compositions [4]  

3
/ 14 • • containing boron [4]  

3
/ 145 • • • containing aluminium or beryllium [4]  

3
/ 15 • • • containing rare earths [4]  

3
/ 155 • • • • containing zirconium, titanium, tantalum or niobium [4]  

3
/ 16 • • containing phosphorus [4]  

3
/ 17 • • • containing aluminium or beryllium [4]  

3
/ 19 • • • containing boron [4]  

3
/ 21 • • • containing titanium, zirconium, vanadium, tungsten or molybdenum [4]  

3
/ 23 • • containing halogen and at least one oxide, e.g. oxide of boron [4]  

3
/ 247 • • • containing fluorine and phosphorus [4]  

3
/ 253 • • containing germanium [4]  

3
/ 32 • Non-oxide glass compositions, e.g. binary or ternary halides, sulfides, or nitrides of germanium, selenium or tellurium [4]  
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