| IPC 6 English version |
 C03C - C03C 10/16 |
| C03C01100-C03C02900 |
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| SECTION C– CHEMISTRY; METALLURGY |
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| C 03 | GLASS; MINERAL OR SLAG WOOL |
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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 |
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11/ | 00 | Multi-cellular glass |
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12/ | 00 | Powdered glass (C 03 C 8/02 takes precedence) |
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12/ | 02 | . | Reflective beads [4] |
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13/ | 00 | Fibre or filament compositions (manufacture of fibres or filaments C 03 B 37/00) |
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13/ | 02 | . | containing compounds of titanium or zirconium [4] |
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13/ | 04 | . | Fibre optics, e.g. core and clad fibre compositions (light guides G 02 B 6/00) [4] |
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13/ | 06 | . | Mineral fibres, e.g. slag wool, mineral wool, rock wool [4] |
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14/ | 00 | Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix (glass batch compositions C 03 C 6/00; devitrified glass-ceramics C 03 C 10/00) |
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| Surface treatment of glass; Surface treatment of fibres or filaments from glass, minerals or slags |
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| Note |
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| Treatment of materials specially adapted to enhance their filling properties in mortars, concrete, artificial stone or the like is classified in subclass C 04 B. [4] |
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15/ | 00 | Surface treatment of glass by etching (etching fibres C 03 C 25/06; etching or surface-brightening compositions, in general C 09 K 13/00) |
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15/ | 02 | . | for making a smooth surface |
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17/ | 00 | Surface treatment of glass, e.g. of devitrified glass, other than fibres, by coating (optical coatings of optical elements G 02 B 1/10) |
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17/ | 02 | . | with glass (C 03 C 17/34, C 03 C 17/44 take precedence) [3] |
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17/ | 04 | . | . | by fritting glass powder |
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17/ | 06 | . | with metals (C 03 C 17/34, C 03 C 17/44 take precedence) [3] |
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17/ | 09 | . | . | by deposition from the vapour phase [3] |
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17/ | 10 | . | . | by deposition from the liquid phase |
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17/ | 22 | . | with other inorganic material (C 03 C 17/34, C 03 C 17/44 take precedence) [3] |
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17/ | 23 | . | . | Oxides (C 03 C 17/02 takes precedence) [3] |
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17/ | 245 | . | . | . | by deposition from the vapour phase [3] |
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17/ | 25 | . | . | . | by deposition from the liquid phase [3] |
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17/ | 27 | . | . | . | by oxidation of a coating previously applied [3] |
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17/ | 28 | . | with organic material (C 03 C 17/34, C 03 C 17/44 take precedence) [3] |
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17/ | 30 | . | . | with silicon-containing compounds |
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17/ | 32 | . | . | with synthetic or natural resins (C 03 C 17/30 takes precedence) |
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17/ | 34 | . | with at least two coatings having different compositions (C 03 C 17/44 takes precedence) [3] |
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17/ | 36 | . | . | at least one coating being a metal [3] |
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17/ | 38 | . | . | . | at least one coating being a coating of an organic material [3] |
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17/ | 40 | . | . | . | all coatings being metal coatings [3] |
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17/ | 42 | . | . | at least one coating of an organic material and at least one non-metal coating [3] |
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17/ | 44 | . | Lustring [3] |
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19/ | 00 | Surface treatment of glass by mechanical means (sand-blasting, grinding, or polishing glass B 24) |
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21/ | 00 | Treatment of glass by diffusing ions or metals in the surface |
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23/ | 00 | Other surface treatment of glass not in the form of fibres |
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25/ | 00 | Surface treatment of fibres or filaments from glass, minerals, or slags |
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25/ | 02 | . | Coating |
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25/ | 04 | . | . | Metallising |
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25/ | 06 | . | Etching |
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| Joining glass to glass or to other materials (fusion seal compositions C 03 C 8/24) |
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| Note |
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| Layered products classified in groups C 03 C 27/00 or C 03 C 29/00 are also classified in subclass B 32 B. |
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27/ | 00 | Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing (C 03 C 17/00 takes precedence; wired glass C 03 B; joining glass to ceramics C 04) |
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27/ | 02 | . | by fusing glass directly to metal |
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27/ | 04 | . | Joining glass to metal by means of an interlayer |
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27/ | 06 | . | Joining glass to glass by processes other than fusing (fusing C 03 B 23/20; units for use as elements for closing wall or like openings and comprising two or more parallel glass panes in spaced relationship, the panes being permanently secured together E 06 B 3/66) |
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27/ | 08 | . | . | with the aid of intervening metal |
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27/ | 10 | . | . | with the aid of adhesive specially adapted for that purpose |
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27/ | 12 | . | . | . | Laminated glass (mechanical features in manufacture of glass laminates part of which is of plastic material B 32 B) |
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29/ | 00 | Joining metals with the aid of glass |
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| C03C - C03C 10/16 |  |
