PT76168B - Process for the preparation of a fertiliser with controlled liberation of the active substances - Google Patents
Process for the preparation of a fertiliser with controlled liberation of the active substancesInfo
- Publication number
- PT76168B PT76168B PT76168A PT7616883A PT76168B PT 76168 B PT76168 B PT 76168B PT 76168 A PT76168 A PT 76168A PT 7616883 A PT7616883 A PT 7616883A PT 76168 B PT76168 B PT 76168B
- Authority
- PT
- Portugal
- Prior art keywords
- fertiliser
- preparation
- active substances
- controlled liberation
- liberation
- Prior art date
Links
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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
-
- 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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
- C05G3/44—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility for affecting solubility
-
- 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
- C05G3/70—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
-
- 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
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
-
- 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
- C05G5/40—Fertilisers incorporated into a matrix
-
- 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
- C05G5/45—Form not covered by groups C05G5/10 - C05G5/18, C05G5/20 - C05G5/27, C05G5/30 - C05G5/38 or C05G5/40, e.g. soluble or permeable packaging
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823203849 DE3203849A1 (en) | 1982-02-02 | 1982-02-02 | FERTILIZER WITH CONTROLLED START OF NUTRIENT DELIVERY |
Publications (2)
Publication Number | Publication Date |
---|---|
PT76168A PT76168A (en) | 1983-02-01 |
PT76168B true PT76168B (en) | 1986-03-19 |
Family
ID=6154818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT76168A PT76168B (en) | 1982-02-02 | 1983-01-31 | Process for the preparation of a fertiliser with controlled liberation of the active substances |
Country Status (28)
Country | Link |
---|---|
JP (1) | JPS58135194A (en) |
AR (1) | AR231430A1 (en) |
AT (1) | AT387769B (en) |
AU (1) | AU560305B2 (en) |
BE (1) | BE895760A (en) |
BR (1) | BR8300388A (en) |
CA (1) | CA1206017A (en) |
CH (1) | CH652708A5 (en) |
DD (1) | DD208796A5 (en) |
DE (1) | DE3203849A1 (en) |
DK (1) | DK155728C (en) |
EG (1) | EG16453A (en) |
ES (1) | ES519458A0 (en) |
FI (1) | FI73958C (en) |
FR (1) | FR2520733B1 (en) |
GB (1) | GB2116960B (en) |
GR (1) | GR77175B (en) |
IE (1) | IE53838B1 (en) |
IL (1) | IL67808A (en) |
IT (1) | IT1163028B (en) |
LU (1) | LU84606A1 (en) |
MA (1) | MA19702A1 (en) |
NL (1) | NL194758C (en) |
PH (1) | PH23687A (en) |
PT (1) | PT76168B (en) |
SE (1) | SE8300483L (en) |
TR (1) | TR22254A (en) |
ZA (1) | ZA83692B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL138949B1 (en) * | 1983-03-28 | 1986-11-29 | Inst Warzywnictwa | Method of manufacture of mixed fertilizer of prolonged activity |
DE3321053A1 (en) * | 1983-06-08 | 1984-12-13 | Schering AG, 1000 Berlin und 4709 Bergkamen | LIQUID EFFECT DISPENSER AND PROGRAMMED NUTRITION DELIVERY |
IL81311A (en) * | 1987-01-20 | 1990-11-29 | Haifa Chemicals Ltd | Method for the manufacture of slow release fertilizers |
FR2671074B1 (en) * | 1990-12-27 | 1993-07-30 | Roquette Freres | AGENT, COMPOSITION AND METHOD FOR REDUCING THE LEACHING OF SOLUBLE FORMS OF NITROGEN, PARTICULARLY NITRATES, CONTAINED IN AND / OR PROVIDED TO A SUBSTRATE. |
EP0706821A1 (en) * | 1994-10-06 | 1996-04-17 | Centre De Microencapsulation | Method of coating particles |
GB2305914B (en) * | 1995-10-06 | 1999-12-15 | Chown Peter A C | A slow release fertilizer product |
US5965508A (en) | 1997-10-21 | 1999-10-12 | Stepan Company | Soap bar compositions comprising alpha sulfonated fatty acid alkyl esters and long chain fatty acids |
DE60111676T2 (en) * | 2000-04-28 | 2006-05-18 | Kao Corp. | Plant activator |
CN102815998B (en) * | 2012-07-31 | 2014-05-14 | 马鞍山科邦生态肥有限公司 | Special fertilizer for single cropping rice |
CN102826924B (en) * | 2012-07-31 | 2014-04-02 | 马鞍山科邦生态肥有限公司 | Special base fertilizer for late rice |
CN102924184B (en) * | 2012-10-11 | 2014-04-09 | 安徽三星化工有限责任公司 | Growth-promoting and insect-killing slow release fertilizer and preparation method thereof |
LT6102B (en) * | 2013-03-25 | 2014-12-29 | Artūras Svobutas | Granular mineral fertilizers and process for coating the same |
AU2014300583B2 (en) | 2013-06-28 | 2018-11-08 | SABIC Agri-Nutrients Company | Layered fertilizer composition |
CN103497056B (en) * | 2013-09-30 | 2014-10-08 | 季安成 | Efficient organic fertilizer |
CN103553798A (en) * | 2013-10-31 | 2014-02-05 | 山东顺通环保材料有限公司 | Production method of compound type multifunctional super absorbent resin |
CN108299093A (en) * | 2018-03-15 | 2018-07-20 | 河南博联农业研究院有限公司 | A kind of multi-element water soluble fertilizer and preparation method |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150692B (en) * | 1955-04-11 | 1963-06-27 | Exxon Research Engineering Co | Method for controlling the rate of plant nutrient delivery from mineral fertilizers |
GB984109A (en) * | 1962-09-28 | 1965-02-24 | Sun Oil Co | Slow release fertilizers |
NL300901A (en) * | 1962-11-24 | |||
DE1592796B2 (en) * | 1963-05-22 | 1973-04-26 | Verenigde Kunstmestfabneken Mekog Albatros N V , Utrecht (Niederlande) | THINNING AGENT WITH A COATING OF HYDROCARBONS |
FR1512658A (en) * | 1963-11-19 | 1968-02-09 | Leslie Agriform Corp | Fertilizer tablet disintegrates easily by adding water |
US3372019A (en) * | 1964-09-28 | 1968-03-05 | Chevron Res | Slow-release coating composition consiting of wax and ethylene vinylacetate |
DE1592774A1 (en) * | 1966-10-12 | 1971-01-21 | Veba Chemie Ag | Process for making slow-acting fertilizers |
GB1199077A (en) * | 1967-08-02 | 1970-07-15 | Wintershall Ag | Slow Release Potassium Containing Fertilisers |
DE1592572A1 (en) * | 1967-08-03 | 1971-01-14 | Basf Ag | Use of polyethylene wax as a wrapping agent for granulated or crystallized fertilizers |
FR1591081A (en) * | 1968-09-06 | 1970-04-27 | ||
JPS4812772B1 (en) * | 1969-05-09 | 1973-04-23 | ||
US3748115A (en) * | 1971-11-16 | 1973-07-24 | Shell Oil Co | Plant nutrient products |
JPS528795B2 (en) * | 1971-12-30 | 1977-03-11 | ||
JPS5649921B2 (en) * | 1972-01-05 | 1981-11-26 | ||
GB1462181A (en) * | 1973-03-28 | 1977-01-19 | Fisons Ltd | Coating particles |
JPS5018243A (en) * | 1973-06-27 | 1975-02-26 | ||
GB1481693A (en) * | 1973-12-07 | 1977-08-03 | Leer Koninklijke Emballage | Granules of agrochemicals containing photodegradable plastics and having a controlled water-solubility |
CA1027676A (en) * | 1974-03-20 | 1978-03-07 | Robert A. Young | Device for measuring carbon monoxide content in air at or below atmospheric pressure |
JPS5755307Y2 (en) * | 1974-05-17 | 1982-11-30 | ||
US4011061A (en) * | 1975-03-20 | 1977-03-08 | Minnesota Mining And Manufacturing Company | Articles providing sustained release and method of making |
DE2512386C2 (en) * | 1975-03-21 | 1985-02-07 | Chemische Werke Hüls AG, 4370 Marl | Process for the manufacture of a fertilizer with delayed release of nutrients |
JPS5238361A (en) * | 1975-09-22 | 1977-03-24 | Ube Industries | Slowly available coated granular fertilizer |
GB1570852A (en) * | 1976-01-16 | 1980-07-09 | Blue Wing Corp | Process of producing a nutrient composition and a method of feeding ruminant animals |
JPS5935873B2 (en) * | 1976-05-25 | 1984-08-31 | セントラル硝子株式会社 | Manufacturing method for slow-release coated fertilizer |
GB1494814A (en) * | 1976-07-14 | 1977-12-14 | Sanyo Chemical Ind Ltd | Agrochemical compositions |
US4081264A (en) * | 1976-09-30 | 1978-03-28 | Texaco Trinidad Inc. | Slow release fertilizers and processes for preparing same |
JPS603040B2 (en) * | 1978-01-09 | 1985-01-25 | チツソ旭肥料株式会社 | Coated fertilizer and its manufacturing method |
DE3007089A1 (en) * | 1980-02-26 | 1981-09-03 | Dezsö T. 6749 Schweigen-Rechtenbach Kabai | Sustained-release fertiliser prods. - contg. some components in coated form |
-
1982
- 1982-02-02 DE DE19823203849 patent/DE3203849A1/en active Granted
- 1982-12-24 NL NL8204992A patent/NL194758C/en not_active IP Right Cessation
-
1983
- 1983-01-14 FI FI830135A patent/FI73958C/en not_active IP Right Cessation
- 1983-01-18 IT IT19146/83A patent/IT1163028B/en active
- 1983-01-21 AR AR292913A patent/AR231430A1/en active
- 1983-01-24 GB GB08301923A patent/GB2116960B/en not_active Expired
- 1983-01-25 CA CA000420173A patent/CA1206017A/en not_active Expired
- 1983-01-26 LU LU84606A patent/LU84606A1/en unknown
- 1983-01-27 BR BR8300388A patent/BR8300388A/en not_active IP Right Cessation
- 1983-01-28 JP JP58011608A patent/JPS58135194A/en active Granted
- 1983-01-31 GR GR70363A patent/GR77175B/el unknown
- 1983-01-31 PH PH28455A patent/PH23687A/en unknown
- 1983-01-31 FR FR8301435A patent/FR2520733B1/en not_active Expired
- 1983-01-31 PT PT76168A patent/PT76168B/en unknown
- 1983-01-31 DD DD83247592A patent/DD208796A5/en not_active IP Right Cessation
- 1983-01-31 MA MA19919A patent/MA19702A1/en unknown
- 1983-01-31 SE SE8300483A patent/SE8300483L/en unknown
- 1983-01-31 TR TR22254A patent/TR22254A/en unknown
- 1983-01-31 CH CH543/83A patent/CH652708A5/en not_active IP Right Cessation
- 1983-01-31 BE BE0/210014A patent/BE895760A/en not_active IP Right Cessation
- 1983-02-01 IL IL67808A patent/IL67808A/en not_active IP Right Cessation
- 1983-02-01 IE IE190/83A patent/IE53838B1/en not_active IP Right Cessation
- 1983-02-01 AT AT0033683A patent/AT387769B/en not_active IP Right Cessation
- 1983-02-01 DK DK039783A patent/DK155728C/en not_active IP Right Cessation
- 1983-02-01 EG EG64/83A patent/EG16453A/en active
- 1983-02-01 ES ES519458A patent/ES519458A0/en active Granted
- 1983-02-01 AU AU10879/83A patent/AU560305B2/en not_active Ceased
- 1983-02-02 ZA ZA83692A patent/ZA83692B/en unknown
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