Descriptions for C04B and notes/indexes are displayed on this screen.
| C04B
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LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS (devitrified glass-ceramics C03C 10/00); REFRACTORIES (alloys based on refractory metals C22C); TREATMENT OF NATURAL STONE[4]
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Note(s)
In this subclass, the following terms or expressions are used with the meanings indicated:[6]"fillers" includes pigments, aggregates and fibrous reinforcing materials;"active ingredients" includes processing aids or property improvers, e.g. grinding aids used after the burning process or used in the absence of a burning process;"mortars", "concrete" and "artificial stone" are to be considered as a single group of materials, and therefore, in the absence of an indication to be contrary, they include mortar, concrete and other cementitious compositions.
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Subclass indexes
LIME, MAGNESIA; SLAG | 2/00; 5/00 | CEMENTS | 7/00-12/00 | MORTARS; CONCRETE; ARTIFICIAL STONE | Compositions | 26/00-32/00 | Fillers | 14/00-20/00 | Active ingredients | 22/00, 24/00 | Porous products | 38/00 | Influencing or modifying the properties of mortars | 40/00 | After-treatment | 41/00 | CERAMICS | Clay-wares | 33/00 | Other ceramics | 35/00 | Joining | 37/00 | Porous products | 38/00 | After-treatment | 41/00 | TREATMENT OF NATURAL STONE | 41/00 |
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