AT241497B - Verfahren zur Herstellung langsam wirkender Düngemittel - Google Patents
Verfahren zur Herstellung langsam wirkender DüngemittelInfo
- Publication number
- AT241497B AT241497B AT939463A AT939463A AT241497B AT 241497 B AT241497 B AT 241497B AT 939463 A AT939463 A AT 939463A AT 939463 A AT939463 A AT 939463A AT 241497 B AT241497 B AT 241497B
- Authority
- AT
- Austria
- Prior art keywords
- making slow
- acting fertilizers
- fertilizers
- acting
- slow
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0069729 | 1962-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT241497B true AT241497B (de) | 1965-07-26 |
Family
ID=6976393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT939463A AT241497B (de) | 1962-11-24 | 1963-11-22 | Verfahren zur Herstellung langsam wirkender Düngemittel |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT241497B (enrdf_load_html_response) |
| GB (1) | GB1056457A (enrdf_load_html_response) |
| NL (2) | NL140503B (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203849A1 (de) * | 1982-02-02 | 1983-08-11 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Duengemittel mit gesteuertem beginn der naehrstoffabgabe |
-
0
- NL NL300901D patent/NL300901A/xx unknown
-
1963
- 1963-11-20 GB GB45761/63A patent/GB1056457A/en not_active Expired
- 1963-11-22 NL NL63300901A patent/NL140503B/xx unknown
- 1963-11-22 AT AT939463A patent/AT241497B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| NL140503B (nl) | 1973-12-17 |
| GB1056457A (en) | 1967-01-25 |
| NL300901A (enrdf_load_html_response) |
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