NL140503B - PROCESS FOR THE PREPARATION OF SLOW-ACTING FERTILIZERS. - Google Patents
PROCESS FOR THE PREPARATION OF SLOW-ACTING FERTILIZERS.Info
- Publication number
- NL140503B NL140503B NL63300901A NL300901A NL140503B NL 140503 B NL140503 B NL 140503B NL 63300901 A NL63300901 A NL 63300901A NL 300901 A NL300901 A NL 300901A NL 140503 B NL140503 B NL 140503B
- Authority
- NL
- Netherlands
- Prior art keywords
- slow
- preparation
- acting fertilizers
- fertilizers
- acting
- Prior art date
Links
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 |
---|---|
NL140503B true NL140503B (en) | 1973-12-17 |
Family
ID=6976393
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL300901D NL300901A (en) | 1962-11-24 | ||
NL63300901A NL140503B (en) | 1962-11-24 | 1963-11-22 | PROCESS FOR THE PREPARATION OF SLOW-ACTING FERTILIZERS. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL300901D NL300901A (en) | 1962-11-24 |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT241497B (en) |
GB (1) | GB1056457A (en) |
NL (2) | NL140503B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3203849A1 (en) * | 1982-02-02 | 1983-08-11 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | FERTILIZER WITH CONTROLLED START OF NUTRIENT DELIVERY |
-
0
- NL NL300901D patent/NL300901A/xx unknown
-
1963
- 1963-11-20 GB GB45761/63A patent/GB1056457A/en not_active Expired
- 1963-11-22 AT AT939463A patent/AT241497B/en active
- 1963-11-22 NL NL63300901A patent/NL140503B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT241497B (en) | 1965-07-26 |
NL300901A (en) | |
GB1056457A (en) | 1967-01-25 |
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