DE3268684D1 - Apparatus for the conditioning of fertilizers and/or other products to be used in particular in agriculture, permitting a regulated desorption of the fertilizers - Google Patents

Apparatus for the conditioning of fertilizers and/or other products to be used in particular in agriculture, permitting a regulated desorption of the fertilizers

Info

Publication number
DE3268684D1
DE3268684D1 DE8282401708T DE3268684T DE3268684D1 DE 3268684 D1 DE3268684 D1 DE 3268684D1 DE 8282401708 T DE8282401708 T DE 8282401708T DE 3268684 T DE3268684 T DE 3268684T DE 3268684 D1 DE3268684 D1 DE 3268684D1
Authority
DE
Germany
Prior art keywords
fertilizers
desorption
agriculture
permitting
conditioning
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
Application number
DE8282401708T
Other languages
English (en)
Inventor
Jeanne Berthet
Marie-Francoise Blin
Gilbert Gaussens
Jean Roch Noaillac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oris Industrie SA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE3268684D1 publication Critical patent/DE3268684D1/de
Expired legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/07—Microporous membranes
DE8282401708T 1981-09-24 1982-09-21 Apparatus for the conditioning of fertilizers and/or other products to be used in particular in agriculture, permitting a regulated desorption of the fertilizers Expired DE3268684D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8118012A FR2513243B1 (de) 1981-09-24 1981-09-24

Publications (1)

Publication Number Publication Date
DE3268684D1 true DE3268684D1 (en) 1986-03-06

Family

ID=9262428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282401708T Expired DE3268684D1 (en) 1981-09-24 1982-09-21 Apparatus for the conditioning of fertilizers and/or other products to be used in particular in agriculture, permitting a regulated desorption of the fertilizers

Country Status (5)

Country Link
US (1) US4557749A (de)
EP (1) EP0078184B1 (de)
JP (1) JPS5887131A (de)
DE (1) DE3268684D1 (de)
FR (1) FR2513243B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914791D0 (en) * 1989-06-28 1989-08-16 Fisons Plc Formulation
US5451242A (en) * 1992-10-16 1995-09-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Active synthetic soil
US5433766A (en) * 1992-10-16 1995-07-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Slow-release fertilizer
FR2699406B1 (fr) * 1992-12-21 1995-03-10 Commissariat Energie Atomique Films à base de copolymères, leurs applications dans des systèmes transdermiques et leurs procédés de préparation.
KR101243939B1 (ko) 2010-12-28 2013-03-18 한국수력원자력 주식회사 폴리설폰의 친수화를 이용한 분리막의 제조방법 및 이에 따라 제조되는 폴리설폰 분리막
SG10201811846VA (en) * 2018-12-31 2020-07-29 PS Global Sdn Bhd An article for enriching soil fertility

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE27756C (de) * J. BÜHRER in Konstanz Wurzelspeiser
US1971390A (en) * 1933-03-29 1934-08-28 George Van Yahres Soil treating cartridge
US2145934A (en) * 1937-05-21 1939-02-07 Russell B Kingman Plant irrigating and feeding device
US2380721A (en) * 1941-09-27 1945-07-31 Hobart A Brigden Fertilizer cartridge
DE832358C (de) * 1950-08-04 1952-02-25 Dipl Landw Erich Fischer Verfahren zur Tiefenduengung und Erdbohrgeraet zur Durchfuehrung des Verfahrens
US2759300A (en) * 1954-08-11 1956-08-21 Pest Control Ltd Method and means for introducing a predetermined amount of a poisonous material beneath the surface of the soil
GB881374A (en) * 1958-01-29 1961-11-01 Dow Chemical Co Dye-receptive graft copolymers, method for preparing same and shaped articles fabricated therefrom
US2931140A (en) * 1958-05-13 1960-04-05 Rombough Cartridges for fertilizers, fungicides and/or insecticides
DE1420341B2 (de) * 1958-11-05 1971-02-04 The Dow Chemical Co., Midland, Mich (V.St.A.) Verfahren zur Herstellung von Pfropf polymeren
US3059379A (en) * 1959-12-21 1962-10-23 Wisconsin Alumni Res Found Fertilizer capsule
FR1279110A (fr) * 1960-03-15 1961-12-15 Koepff & Sohne G M B H Procédé de préparation d'émulsions d'halogénures d'argent, notamment pour la photographie et émulsions conformes à celles obtenues
US3137674A (en) * 1960-12-09 1964-06-16 Grace W R & Co Polyethylene modified with a vinyl compound
US3270090A (en) * 1963-04-22 1966-08-30 Dow Chemical Co Method for making graft copolymers of polyolefins and acrylic and methacrylic acid
FR1419969A (fr) * 1964-12-07 1965-12-03 Archer Daniels Midland Co Appareil et procédé d'enrobage de matières granulaires
BE724800A (de) * 1967-12-06 1969-05-16
US3579476A (en) * 1969-02-14 1971-05-18 Dow Chemical Co Glass filled graft copolymers of an olefin and an unsaturated acid
IL38538A (en) * 1971-01-13 1974-09-10 Alza Corp Osmotic dispenser
US3985840A (en) * 1971-11-08 1976-10-12 Minnesota Mining And Manufacturing Company Method of introducing microporosity into membranes and making capsules having microporous capsule walls
JPS49102926A (de) * 1973-02-13 1974-09-28
FR2250520B1 (de) * 1973-11-09 1977-04-15 Cournut Rene
US3970534A (en) * 1974-01-11 1976-07-20 Maruzen Oil Co. Ltd. Graft copolymer and process for preparation thereof
AU497144B2 (en) * 1975-03-05 1978-11-30 BARNES DRD. WRIGHTSEL LIMITED, ANDERSONS PLANTATION PTY. LTD. and BURNS PHILP NEW GUINEA LTD Dispensing fertilizer
JPS5854008B2 (ja) * 1975-09-18 1983-12-02 ニツポンユニカ− カブシキガイシヤ ジユシカンノ エンシンホウホウオヨビ ソウチ
US3987790A (en) * 1975-10-01 1976-10-26 Alza Corporation Osmotically driven fluid dispenser
JPS52111888A (en) * 1976-03-18 1977-09-19 Showa Denko Kk Separation of liquid mixture
JPS5938322B2 (ja) * 1976-04-30 1984-09-17 東洋紡績株式会社 微孔性中空繊維およびその製造法
JPS538692A (en) * 1976-07-14 1978-01-26 Japan Atom Energy Res Inst Preparation of graft copolymer for ion-exchange membrane
US4131637A (en) * 1977-03-23 1978-12-26 Esb Incorporated Grafted polymeric material and process for preparing
JPS53120688A (en) * 1977-03-31 1978-10-21 Asahi Chem Ind Co Ltd Hydrophilic membrane
JPS53138870A (en) * 1977-04-30 1978-12-04 Masamoto Shimizu Method for adjusting actions and effects of fertilizers* herbicides* insecticides* deodorizer* perfumes and pland growth regulators etc*
US4127127A (en) * 1977-05-23 1978-11-28 Alza Corporation Therapeutic systems made from certain segmented copolyesters
US4220153A (en) * 1978-05-08 1980-09-02 Pfizer Inc. Controlled release delivery system
US4289815A (en) * 1978-06-26 1981-09-15 Airwick Industries, Inc. Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients
JPS55137004A (en) * 1979-04-10 1980-10-25 Matsushita Electric Ind Co Ltd Hydrophilic membrane
DE3021105A1 (de) * 1980-06-04 1982-01-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polarmodifiziertem polypropylen und seine verwendung
US4423099A (en) * 1980-07-28 1983-12-27 Ciba-Geigy Corporation Membrane modified hydrogels

Also Published As

Publication number Publication date
JPS5887131A (ja) 1983-05-24
FR2513243B1 (de) 1983-11-18
FR2513243A1 (de) 1983-03-25
EP0078184A1 (de) 1983-05-04
EP0078184B1 (de) 1986-01-22
US4557749A (en) 1985-12-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ORIS INDUSTRIE S.A., PARIS, FR

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COMPAGNIE ORIS INDUSTRIE S.A., PARIS, FR

8339 Ceased/non-payment of the annual fee