DE2448740C2 - Process for the preparation of a soil improver - Google Patents
Process for the preparation of a soil improverInfo
- Publication number
- DE2448740C2 DE2448740C2 DE2448740A DE2448740A DE2448740C2 DE 2448740 C2 DE2448740 C2 DE 2448740C2 DE 2448740 A DE2448740 A DE 2448740A DE 2448740 A DE2448740 A DE 2448740A DE 2448740 C2 DE2448740 C2 DE 2448740C2
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- mixture
- urea
- methyl cellulose
- 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 claims description 11
- 239000002689 soil Substances 0.000 title claims description 8
- 239000000203 mixture Substances 0.000 claims description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000440 bentonite Substances 0.000 claims description 8
- 229910000278 bentonite Inorganic materials 0.000 claims description 8
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 229920000609 methyl cellulose Polymers 0.000 claims description 8
- 239000001923 methylcellulose Substances 0.000 claims description 8
- 235000010981 methylcellulose Nutrition 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004927 clay Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 6
- 239000003513 alkali Substances 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- 150000001720 carbohydrates Chemical class 0.000 claims 2
- 239000000084 colloidal system Substances 0.000 claims 2
- 241000894006 Bacteria Species 0.000 claims 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims 1
- 229930006000 Sucrose Natural products 0.000 claims 1
- 229960004793 sucrose Drugs 0.000 claims 1
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
4040
Die Erfindung betrifft ein Verfahren zur Herstellung eines aggregierten Bodenverbesserungsmittels durch Besprühen einer Mischung aus Harnstoff und Methylcellulose mit einer geringen Menge Wasser.The invention relates to a method for producing an aggregated soil improver by Spraying a mixture of urea and methyl cellulose with a small amount of water.
Das nach einem bekannten Verfahren dieser Art hergestellte Bodenverbesserungsmittel (DE-OS 20 11 132) bringt zwar die erforderliche Aggregierung, vermag jedoch hinsichtlich der Bindung von später dem Boden zugeführten Wasser nicht zu befriedigen.The soil improver produced by a known method of this type (DE-OS 20 11 132) brings the necessary aggregation, but is capable of binding the soil later supplied water not to be satisfied.
Der Erfindung liegt demgemäß die Aufgabe zugrunde, ein Bodenverbesserungsmittel zu schaffen, welches geeignet ist, größere Wassermengen zu binden.The invention is accordingly based on the object of creating a soil improver which is suitable to bind larger amounts of water.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß man der Mischung als weiteren Bestandteil feinvermahlenen Ton zusetzt.According to the invention, this object is achieved in that the mixture is finely ground as a further constituent Sound clogs.
Wie Feldversuche gezeigt haben, weist ein solches Bodenverbesserungsmittel nicht nur die erforderliche Aggregierung auf, sondern ist darüber hinaus geeignet, größere Wassermengen zu binden, so daß sich die Erträge des mit dem erfindungsgemäßen Mittel behandelten Bodens entsprechend steigern ließen.As field tests have shown, such a soil improver does not only have the necessary Aggregation on, but is also suitable to bind larger amounts of water, so that the yields of the soil treated with the agent according to the invention increased accordingly.
Besonders vorteilhaft ist es, wenn man als Ton Bentonit einsetzt, weil Bentonit im besonderen Maße geeignet ist. Wasser zu binden.It is particularly advantageous if bentonite is used as the clay, because bentonite is particularly suitable is. To bind water.
Als vorteilhat hat es sich weiter erwiesen, wenn man eine Mischung aus 10 Gewichtsteilen Methylcellulose,It has also proven to be advantageous if a mixture of 10 parts by weight of methyl cellulose,
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2448740A DE2448740C2 (en) | 1974-10-12 | 1974-10-12 | Process for the preparation of a soil improver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2448740A DE2448740C2 (en) | 1974-10-12 | 1974-10-12 | Process for the preparation of a soil improver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2448740A1 DE2448740A1 (en) | 1976-04-22 |
| DE2448740C2 true DE2448740C2 (en) | 1986-11-27 |
Family
ID=5928184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2448740A Expired DE2448740C2 (en) | 1974-10-12 | 1974-10-12 | Process for the preparation of a soil improver |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2448740C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190428A (en) * | 1977-05-04 | 1980-02-26 | General Foods Corporation | Plant treating composition |
| US4190427A (en) * | 1977-05-04 | 1980-02-26 | General Foods Corporation | Plant care composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2011132A1 (en) * | 1970-03-10 | 1971-11-04 | Seifert M | Urea and methyl cellulose-contng adhesives |
-
1974
- 1974-10-12 DE DE2448740A patent/DE2448740C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2448740A1 (en) | 1976-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: C05G 3/04 |
|
| 8127 | New person/name/address of the applicant |
Owner name: HEITLAND, VOLKER, 3100 CELLE, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |