ES471623A1 - Pelletizing and granulating method for covered seed - Google Patents
Pelletizing and granulating method for covered seedInfo
- Publication number
- ES471623A1 ES471623A1 ES471623A ES471623A ES471623A1 ES 471623 A1 ES471623 A1 ES 471623A1 ES 471623 A ES471623 A ES 471623A ES 471623 A ES471623 A ES 471623A ES 471623 A1 ES471623 A1 ES 471623A1
- Authority
- ES
- Spain
- Prior art keywords
- diam
- equiv
- thickness
- layers
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005453 pelletization Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000035784 germination Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229910052902 vermiculite Inorganic materials 0.000 abstract 1
- 235000019354 vermiculite Nutrition 0.000 abstract 1
- 239000010455 vermiculite Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cultivation Of Plants (AREA)
Abstract
Process for coating, pelleting and granulating seeds uses the 3-layred, laminating materials vermiculite or hydromica as the basis of a fine-grained, reversibly swellable prod., which rapidly takes up and releases water. The lamellar particles are mainly in the form of very thin, uniformly smooth plates (pref. representing >75% of the total surface) with thickness 0.5-10 mu, surface area equiv. to diam. 10-200 mu and the thickness: equiv. diam. ratio =1:10. These particles are hydrophilic on the smooth surfaces and when dried from an aq. mass form layers of high cohesive and adhesive strengths. The 3-layered material shows excellent plasticity at 35-65 wt.% (dry wt.) based on total wt. of the moist compsns., and is permeable to gas and liq. in layers up to 5 mm thick. These covering materials have improved adhesion and excellent permeability, so germination is quick and uniform.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2731203A DE2731203C3 (en) | 1977-07-11 | 1977-07-11 | Process for the incrustation, pelleting or granulation of seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES471623A1 true ES471623A1 (en) | 1979-01-16 |
Family
ID=6013618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES471623A Expired ES471623A1 (en) | 1977-07-11 | 1978-07-11 | Pelletizing and granulating method for covered seed |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5435015A (en) |
| AT (1) | AT362960B (en) |
| BR (1) | BR7804442A (en) |
| CA (1) | CA1120748A (en) |
| DE (1) | DE2731203C3 (en) |
| ES (1) | ES471623A1 (en) |
| GR (1) | GR65902B (en) |
| IT (1) | IT1105751B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245432A (en) * | 1979-07-25 | 1981-01-20 | Eastman Kodak Company | Seed coatings |
| US4249343A (en) * | 1979-07-25 | 1981-02-10 | Eastman Kodak Company | Seed coatings |
| JPS57170074A (en) * | 1981-04-09 | 1982-10-20 | Toshiba Corp | Current type invertor |
| US11304357B2 (en) | 2016-11-23 | 2022-04-19 | Incotec Holding B.V. | Seed coating composition |
| DE102021109150B3 (en) * | 2021-04-13 | 2022-06-02 | Martin Bönnemann | Use of a mineral coating composition for plants |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915942A1 (en) * | 1969-03-28 | 1970-10-08 | Saat Und Ernte Technik Gmbh | Covered seed |
| US3703404A (en) * | 1970-10-30 | 1972-11-21 | Upjohn Co | Coated seeds and process for coating seeds |
| US3690034A (en) * | 1971-03-08 | 1972-09-12 | Aptek Ind Inc | Environmental seed cell |
| DE2135410C3 (en) * | 1971-07-15 | 1975-05-15 | Kali Und Salz Ag, 3500 Kassel | Pilled, granulated or encrusted seeds |
| JPS5015685A (en) * | 1973-06-15 | 1975-02-19 |
-
1977
- 1977-07-11 DE DE2731203A patent/DE2731203C3/en not_active Expired
-
1978
- 1978-07-05 GR GR56703A patent/GR65902B/el unknown
- 1978-07-07 IT IT50204/78A patent/IT1105751B/en active
- 1978-07-10 JP JP8310778A patent/JPS5435015A/en active Pending
- 1978-07-10 CA CA000307054A patent/CA1120748A/en not_active Expired
- 1978-07-10 BR BR7804442A patent/BR7804442A/en unknown
- 1978-07-11 ES ES471623A patent/ES471623A1/en not_active Expired
- 1978-07-11 AT AT0499278A patent/AT362960B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GR65902B (en) | 1980-12-11 |
| JPS5435015A (en) | 1979-03-14 |
| AT362960B (en) | 1981-06-25 |
| BR7804442A (en) | 1979-04-03 |
| DE2731203B2 (en) | 1980-07-24 |
| ATA499278A (en) | 1980-11-15 |
| DE2731203A1 (en) | 1979-01-25 |
| DE2731203C3 (en) | 1981-03-12 |
| CA1120748A (en) | 1982-03-30 |
| IT7850204A0 (en) | 1978-07-07 |
| IT1105751B (en) | 1985-11-04 |
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