[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ES480253A1 - Procedimiento para impregnar un grnulo poroso con un mate- rial que es al menos parcialmente inmiscible con agua. - Google Patents

Procedimiento para impregnar un grnulo poroso con un mate- rial que es al menos parcialmente inmiscible con agua.

Info

Publication number
ES480253A1
ES480253A1 ES480253A ES480253A ES480253A1 ES 480253 A1 ES480253 A1 ES 480253A1 ES 480253 A ES480253 A ES 480253A ES 480253 A ES480253 A ES 480253A ES 480253 A1 ES480253 A1 ES 480253A1
Authority
ES
Spain
Prior art keywords
granule
slow
manufacture
impregnated porous
porous granules
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
ES480253A
Other languages
English (en)
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25416040&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES480253(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of ES480253A1 publication Critical patent/ES480253A1/es
Expired legal-status Critical Current

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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/905—Odor releasing material
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/907—Resistant against plant or animal attack
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento para impregnar un gránulo poroso con un material que es al menos parcialmente inmiscible con agua, y para sellar dicho material dentro de los poros del gránulo cubriendo las aberturas de dichos poros con una membrana porosa, para llevar a cabo una lenta liberación de dicho material desde el citado gránulo; caracterizado porque comprende las etapas de: (a) aplicar a dicho gránulo una solución orgánica que contiene el citado material y de 2 a 75% en peso aproximadamente de un poliisocianato orgánico; y (b) aplicar a dicho gránulo una solución acuosa que comprende agua y de 0,01 a 10% en peso aproximadamente de un catalizador elegido del grupo consistente en una amina terciaria orgánica básica y un carboxilato de alquilestaño.
ES480253A 1978-05-04 1979-05-04 Procedimiento para impregnar un grnulo poroso con un mate- rial que es al menos parcialmente inmiscible con agua. Expired ES480253A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/902,572 US4223070A (en) 1978-05-04 1978-05-04 Impregnated porous granules with slow release pore membranes and process therefor

Publications (1)

Publication Number Publication Date
ES480253A1 true ES480253A1 (es) 1980-02-01

Family

ID=25416040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480253A Expired ES480253A1 (es) 1978-05-04 1979-05-04 Procedimiento para impregnar un grnulo poroso con un mate- rial que es al menos parcialmente inmiscible con agua.

Country Status (20)

Country Link
US (1) US4223070A (es)
EP (1) EP0005302B1 (es)
JP (1) JPS6044967B2 (es)
AR (1) AR222824A1 (es)
AU (1) AU522925B2 (es)
BR (1) BR7902693A (es)
CA (1) CA1118647A (es)
CS (1) CS227671B2 (es)
DD (1) DD143401A5 (es)
DE (1) DE2961416D1 (es)
ES (1) ES480253A1 (es)
GR (1) GR72889B (es)
HU (1) HU184651B (es)
IL (1) IL57204A (es)
IN (1) IN150022B (es)
PH (1) PH15285A (es)
PL (1) PL118096B1 (es)
PT (1) PT69564A (es)
YU (1) YU105079A (es)
ZA (1) ZA792128B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1129711B (it) * 1980-01-23 1986-06-11 Montedison Spa Formulazioni solide contenenti ferormoni
GB2075344A (en) * 1980-04-21 1981-11-18 Stauffer Chemical Co Slow release herbicide granules
NL8005645A (nl) * 1980-10-13 1982-05-03 Euratom Werkwijze voor het omkeerbaar opsluiten van gassen of dampen in een natuurlijk of synthetisch zeoliet.
DE3214667C2 (de) * 1982-04-21 1985-07-18 Akzo Gmbh, 5600 Wuppertal Zusammengesetzter Körper für die Langzeitabgabe von Wirkstoffen
DE3215211A1 (de) * 1982-04-23 1983-10-27 Akzo Gmbh Mikroporoese mit wirkstoffen beladene pulver
US4950542A (en) * 1986-04-30 1990-08-21 Barker Robert S Articles having aroma
US4788164A (en) * 1987-01-28 1988-11-29 Hoechst Celanese Corporation Inorganic-organic composite compositions with sustained release properties
WO1989011334A1 (en) * 1988-05-24 1989-11-30 Shionogi & Co., Ltd. Powdery or particulate composition having polymer coating and process for its production
US5037459A (en) * 1988-10-07 1991-08-06 Philip Morris Management Corp. Device for controlling relative humidity within a substantially sealed container
US5035731A (en) * 1988-10-07 1991-07-30 Philip Morris Management Corp. Device for controlling relative humidity within a substantially sealed container
WO1991010362A1 (en) * 1990-01-12 1991-07-25 E.I. Du Pont De Nemours And Company Process for preparing controlled release granules
US5562914A (en) * 1990-12-06 1996-10-08 Zeneca Inc. Impregnated porous granules and a polyurethane matrix held within the pores thereof and holding a liquid material for controlled release of liquid material and process therefor
IL101071A (en) * 1992-02-26 1997-09-30 Naan Irrigation Systems Drip irrigation apparatus
US5851261A (en) * 1996-12-30 1998-12-22 Bayer Corporation Process for the production of polyurea encapsulated fertilizer particles and the encapsulated fertilizer particles produced by this process
FR2762611B1 (fr) * 1997-04-29 1999-06-11 Atochem Elf Sa Silice poreuse modifiee, son procede de fabrication et son utilisation dans les peintures et comme vecteur de pigments et colorants
US5936178A (en) 1997-06-10 1999-08-10 Humidi-Pak, Inc. Humidity control device
US6682751B1 (en) 2001-09-12 2004-01-27 Rlc Technologies, L.L.C. Controlled-release pesticidal composition and method of making
EP1864573B1 (en) 2005-03-28 2016-06-01 Sumitomo Chemical Company, Limited Agricultural-chemical composition
US8753676B2 (en) * 2006-02-15 2014-06-17 Botanocap Ltd. Applications of microencapsulated essential oils
DE102008000290A1 (de) * 2008-02-13 2009-08-20 Evonik Degussa Gmbh Lagerstabile Produktsyteme für Prämixformulierungen
DE102009028255A1 (de) 2009-08-05 2011-02-10 Evonik Degussa Gmbh Mikrostrukturierte multifunktionale anorganische Coating-Additive zur Vermeidung von Fouling (Biofilmbewuchs) bei aquatischen Anwendungen
DE102009036767A1 (de) * 2009-08-08 2011-02-10 Evonik Degussa Gmbh Kompositpartikel für den Einsatz in der Mundhygiene
AU2010325158B2 (en) 2009-11-25 2014-09-04 Healionics Corporation Granules of porous biocompatible materials
EP2555810B1 (en) 2010-04-08 2018-08-22 Healionics Corporation Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
US9206381B2 (en) 2011-09-21 2015-12-08 Ecolab Usa Inc. Reduced misting alkaline cleaners using elongational viscosity modifiers
US9637708B2 (en) 2014-02-14 2017-05-02 Ecolab Usa Inc. Reduced misting and clinging chlorine-based hard surface cleaner
US9750811B2 (en) 2015-09-15 2017-09-05 Boveda, Inc. Devices and methods for controlling headspace humidity and oxygen levels
US10370626B2 (en) 2016-05-23 2019-08-06 Ecolab Usa Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US12098015B2 (en) 2016-10-12 2024-09-24 Boveda Inc. Device for controlling headspace humidity and methods for making the same
BR112019007417A2 (pt) 2016-10-12 2019-07-02 Boveda Inc conjunto de recipiente e fechamento com umidade predeterminada e método relacionado
JP2020510729A (ja) 2017-03-01 2020-04-09 エコラボ ユーエスエー インコーポレイティド 高分子量ポリマーによって低減した吸入ハザードの消毒剤および殺菌剤
CN114096650A (zh) 2019-07-12 2022-02-25 埃科莱布美国股份有限公司 使用碱溶性乳液聚合物的减少雾化的碱性清洁剂
CA3205847A1 (en) * 2021-01-21 2022-07-28 Steve Canova Pellets containing agricultural treatment materials and methods of making same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223518A (en) * 1961-08-18 1965-12-14 Archer Daniels Midland Granular fertilizer having a plurality of coatings and the process of making
CH453305A (fr) 1963-10-21 1968-06-14 Pilot Pen Co Ltd Procédé pour encapsuler de fines gouttelettes de liquides dispersées
US3821135A (en) * 1965-09-29 1974-06-28 Cushioned Prod Corp Granular cork-polyurethane composition and products thereof
CA1104882A (en) * 1972-03-15 1981-07-14 Herbert B. Scher Encapsulation process
CH573212A5 (en) * 1973-06-29 1976-03-15 Feller Marc Rech Tech Et Et Sc Delayed release agricultural formulations - of herbicide or insecticide absorbed on porous carrier and coed with isolating layer
DE2619524A1 (de) * 1976-05-03 1977-11-24 Bayer Ag Verfahren zur herstellung von mikrokapseln
US4140516A (en) * 1977-05-31 1979-02-20 Stauffer Chemical Company Encapsulation process employing phase transfer catalysts

Also Published As

Publication number Publication date
YU105079A (en) 1983-01-21
IL57204A0 (en) 1979-09-30
JPS6044967B2 (ja) 1985-10-07
EP0005302B1 (en) 1981-11-25
PH15285A (en) 1982-11-02
CA1118647A (en) 1982-02-23
AU522925B2 (en) 1982-07-01
ZA792128B (en) 1980-07-30
EP0005302A2 (en) 1979-11-14
PL118096B1 (en) 1981-09-30
JPS54146276A (en) 1979-11-15
EP0005302A3 (en) 1979-11-28
US4223070A (en) 1980-09-16
PT69564A (en) 1979-05-01
IL57204A (en) 1982-05-31
HU184651B (en) 1984-09-28
IN150022B (es) 1982-07-03
AR222824A1 (es) 1981-06-30
DE2961416D1 (en) 1982-01-28
GR72889B (es) 1984-01-02
DD143401A5 (de) 1980-08-20
CS227671B2 (en) 1984-05-14
PL215328A1 (es) 1980-02-25
AU4664279A (en) 1979-11-08
BR7902693A (pt) 1979-11-27

Similar Documents

Publication Publication Date Title
ES480253A1 (es) Procedimiento para impregnar un grnulo poroso con un mate- rial que es al menos parcialmente inmiscible con agua.
FR2488214B1 (fr) Sachet et son procede de production
DE3772070D1 (de) Mit vernetzter gelatine impraegnierte gefaessprothese und verfahren zu ihrer herstellung.
NL186448B (nl) Werkwijze voor de bereiding van een in water onoplosbaar hydrogel, alsmede werkwijze voor de bereiding van een hydrogel in de vorm van een netwerkvormige poreuze spons.
ES2043384T3 (es) Membranas semipermeables de caudal elevado.
IT1063948B (it) Composizioni polimeriche per membrane
ZA791346B (en) Method for forming microporous membrane materials
IL43281A0 (en) Porous earthenware supporting members for reverse osmosis membranes,process of manufacture and apparatus using same
AR224335A1 (es) Una membrana selectivamente permeable,microporosa,que consiste en un polimero n-heteroatomico
JPS54126678A (en) Porous inorganic membrane
AT331036B (de) Verfahren zur herstellung von offenzelligen, hydrophilen polyurethanschaumstoffen
DK515783D0 (da) Membran samt fremgangsmade til fremstilling af denne
ATE2T1 (de) Verfahren zur herstellung von cis-2,6dimethylmorpholin
AR220691A1 (es) Procedimiento de fabricacion de losas de arcilla cocida utilizables para realizar un revestimiento de suelo,siendo dichas losas no agrietables por las heladas,porosas y permeables al agua
ATE110000T1 (de) Mehrschichtige membran und verfahren zu ihrer herstellung.
AT292321B (de) Verfahren zur Herstellung mikroporöser, wasserdampfdurchlässiger Flächengebilde
DK147944C (da) Fremgangsmaade til fremstilling af biologisk aktive polypeptider som indeholder asparaginylgrupper
AT339606B (de) Verfahren zur herstellung von neuen, ketimingruppen enthaltenden prapolymeren
JPS5362100A (en) Solidifying method for radioactive liquid waste
ES8502876A1 (es) Un metodo para la preparacion de catalizadores para la hidrogenacion de compuestos organicos
CH494258A (de) Verfahren zur Herstellung von mikroporösen wasserdampfdurchlässigen Polyurethan(harnstoff)-Flächengebilden
JPS53128594A (en) Process for producing silver carrying catalyst for preparing ethylene oxide
JPS53110978A (en) Reverse osmotic membrane
JPS53149874A (en) Production of compound semipermeable membrane
ATA723174A (de) Behalter zur speicherung von flussigkeiten unter druck