FR2207751A2 - Agglomeration and dustiness prevention in granular prods - esp. fertiliser, using urea-formaldehyde resin soln - Google Patents
Agglomeration and dustiness prevention in granular prods - esp. fertiliser, using urea-formaldehyde resin solnInfo
- Publication number
- FR2207751A2 FR2207751A2 FR7241757A FR7241757A FR2207751A2 FR 2207751 A2 FR2207751 A2 FR 2207751A2 FR 7241757 A FR7241757 A FR 7241757A FR 7241757 A FR7241757 A FR 7241757A FR 2207751 A2 FR2207751 A2 FR 2207751A2
- Authority
- FR
- France
- Prior art keywords
- prods
- urea
- formaldehyde resin
- dustiness
- fertiliser
- 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.)
- Granted
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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
-
- 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
-
- 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
- C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241757A FR2207751A2 (en) | 1972-11-24 | 1972-11-24 | Agglomeration and dustiness prevention in granular prods - esp. fertiliser, using urea-formaldehyde resin soln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241757A FR2207751A2 (en) | 1972-11-24 | 1972-11-24 | Agglomeration and dustiness prevention in granular prods - esp. fertiliser, using urea-formaldehyde resin soln |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2207751A2 true FR2207751A2 (en) | 1974-06-21 |
FR2207751B2 FR2207751B2 (fr) | 1976-08-20 |
Family
ID=9107626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7241757A Granted FR2207751A2 (en) | 1972-11-24 | 1972-11-24 | Agglomeration and dustiness prevention in granular prods - esp. fertiliser, using urea-formaldehyde resin soln |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2207751A2 (fr) |
-
1972
- 1972-11-24 FR FR7241757A patent/FR2207751A2/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2207751B2 (fr) | 1976-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |