Subclass |
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ClassTitle
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CHEMISTRY: FERTILIZERS
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1 | | PROCESSES AND PRODUCTS |
5 | | . For mushrooms |
6 | | . Bacterial |
7 | | . . Nitrogen fixing or nitrifying |
8 | | . . Fermentation |
9 | | . . . Aerobic |
10 | | . . . Anaerobic |
11 | | . Organic material-containing |
12 | | . . From sewage or night soil |
13 | | . . . With other organic material |
14 | | . . From garbage |
15 | | . . From animal matter |
16 | | . . . Marine animals |
17 | | . . . Blood |
18 | | . . . Horn, hair, feathers, wool, leather, etc. |
19 | | . . . Bone |
20 | | . . . . With other organic matter |
21 | | . . . Guano, stable manure, etc. |
22 | | . . . With other organic material |
23 | | . . From vegetation |
24 | | . . . Peat, humus material, coal, etc. |
25 | | . . From industrial wastes |
26 | | . . . Sugar or distillery |
27 | | . . From synthetic material |
28 | | . . . Urea and its derivatives |
29 | | . . . . With phosphorus-containing substances |
30 | | . . . . With nitrogen-containing substances |
31 | | . Inorganic material |
32 | | . . Phosphorus-containing |
33 | | . . . Phosphates |
34 | | . . . . Alkali metal and ammonium only |
35 | | . . . . . Nitrogen-containing |
36 | | . . . . . Alkali metal- and ammonium-containing |
37 | | . . . . Acid treatment |
38 | | . . . . . Gaseous |
39 | | . . . . . Nitric and hydrochloric |
40 | | . . . . . Sulfuric acid |
41 | | . . . . . Acids of phosphorus |
42 | | . . . . Alkaline treatment |
43 | | . . . . Neutralization |
44 | | . . . . Heat-treatment |
45 | | . . . . . Alkali metal and silicon values |
46 | | . . . . . Alkali metal values |
47 | | . . . . . Carbonates, oxides, sulfates, silicon, and halides |
48 | | . . . . Products |
49 | | . . . . . Nitrogen-containing |
50 | | . . . . . . Nitrates |
51 | | . . . . . Alkali metal- and ammonium-containing |
52 | | . . . . . Silicon-containing |
53 | | . . . . . Containing carbonates, oxides, sulfates, or halides |
54 | | . . Nitrogen-containing (except ammonium) |
55 | | . . . Cyanamide |
56 | | . . . . Nitrogen-containing (except ammonium) |
57 | | . . . . Alkali metal or ammonium-containing |
58 | | . . . Nitrates |
59 | | . . . . With alkali metal or ammonium compound |
60 | | . . . . With carbonates, oxides, sulfates, or halides |
61 | | . . Alkali metal or ammonium |
62 | | . . Silicon-containing |
63 | | . . Carbonates, oxides, sulfates, halides, etc. |
64.01 | | . Forms or conditioning |
64.02 | | . . Coating and granulating |
64.03 | | . . Granulating |
64.04 | | . . . By comminuting |
64.05 | | . . . By agglomerating |
64.06 | | . . . By fluid contact |
64.07 | | . . Coating |
64.08 | | . . Slurry or suspension |
64.09 | | . . Gel |
64.1 | | . . Liquid |
64.11 | | . . Controlled release |
64.12 | | . . Anticaking |
64.13 | | . . Forms having structure, e.g., particle size, dimensions, etc. |
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| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
900 | | FOAMS |
901 | | REFUSE CONDITIONING |
902 | | NITRIFICATION INHIBITION |
903 | | SOIL CONDITIONER |
904 | | CARRIER |
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| | DIGESTS |
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DIG 2 | | Chelating agent |
DIG 3 | | Defluorination |
DIG 4 | | ANTI-CORROSION |