ES8307119A1 - Un procedimiento de microencapsulacion por pulverizacion. - Google Patents

Un procedimiento de microencapsulacion por pulverizacion.

Info

Publication number
ES8307119A1
ES8307119A1 ES512244A ES512244A ES8307119A1 ES 8307119 A1 ES8307119 A1 ES 8307119A1 ES 512244 A ES512244 A ES 512244A ES 512244 A ES512244 A ES 512244A ES 8307119 A1 ES8307119 A1 ES 8307119A1
Authority
ES
Spain
Prior art keywords
composition
weight
dispersed
vehicle
encapsulation
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
ES512244A
Other languages
English (en)
Other versions
ES512244A0 (es
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.)
Environmental Chemicals Inc
Original Assignee
Environmental Chemicals Inc
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 Environmental Chemicals Inc filed Critical Environmental Chemicals Inc
Publication of ES8307119A1 publication Critical patent/ES8307119A1/es
Publication of ES512244A0 publication Critical patent/ES512244A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • 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
    • A01N25/28—Microcapsules or nanocapsules
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/18—Spheres
    • C08L2205/20—Hollow spheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Dispersion Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PROCEDIMIENTO DE MICROENCAPSULACION POR PULVERIZACION EN EL AIRE DE PARTICULAS TALES COMO INSECTICIDAS O SIMILARES. SE PULVERIZA EN UNA ATMOSFERA UNA COMPOSICION QUE CONTIENE 35 A 99% EN PESO DE UN LIQUIDO, 0,1 A 25% EN PESO DE UN POLIMERO FORMADOR DE PELICULA QUE ES INSOLUBLE EN EL LIQUIDO Y ESTA DISPERSADA EN EL, Y NO MAS DEL 40% EN PESO DEL MATERIAL QUE HA DE ENCAPSULARSE QUE ESTA DISUELTO O DISPERSADO EN EL LIQUIDO, DE MODO QUE SE CAUSE LA EVAPORACION DEL LIQUIDO Y QUE EL POLIMERO COACERVE Y ENCAPSULE EL MATERIAL MIENTRAS LA COMPOSICION SE ENCUENTRA TODAVIA EN FORMA DE PULVERIZACION.
ES512244A 1981-05-18 1982-05-17 Un procedimiento de microencapsulacion por pulverizacion. Granted ES512244A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/264,822 US4353962A (en) 1980-05-15 1981-05-18 In-flight encapsulation of particles

Publications (2)

Publication Number Publication Date
ES8307119A1 true ES8307119A1 (es) 1983-06-16
ES512244A0 ES512244A0 (es) 1983-06-16

Family

ID=23007756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512244A Granted ES512244A0 (es) 1981-05-18 1982-05-17 Un procedimiento de microencapsulacion por pulverizacion.

Country Status (13)

Country Link
US (1) US4353962A (es)
EP (1) EP0067533B1 (es)
JP (1) JPS5834034A (es)
AT (1) ATE18511T1 (es)
AU (1) AU583467B2 (es)
CA (1) CA1198325A (es)
DE (1) DE3269789D1 (es)
ES (1) ES512244A0 (es)
GB (1) GB2104033B (es)
IL (1) IL65542A0 (es)
NZ (1) NZ200251A (es)
PH (1) PH18718A (es)
ZA (1) ZA822397B (es)

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US4670250A (en) * 1983-10-21 1987-06-02 Bend Research, Inc. Durable controlled release microcapsules
JPS60125245A (ja) * 1983-12-12 1985-07-04 Nitto Electric Ind Co Ltd 液状活性物質含有マイクロカプセルの製造方法
JPS6140213A (ja) * 1984-04-19 1986-02-26 Nitto Electric Ind Co Ltd 液状活性物質含有マイクロカプセルの製造方法
JPS624730A (ja) * 1985-06-29 1987-01-10 Ihara Chem Ind Co Ltd コ−テイング粒状芳香族ジアミン
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US5091122A (en) * 1988-03-24 1992-02-25 Idemitsu Kosan Company, Ltd. Method for microencapsulation of basic solutions
EP0342685B1 (en) * 1988-05-20 1994-04-13 Chugai Seiyaku Kabushiki Kaisha Microencapsulating composition and kit; and process for producing microcapsules
US5055300A (en) * 1988-06-17 1991-10-08 Basic Bio Systems, Inc. Time release protein
US5023080A (en) * 1988-06-17 1991-06-11 Basic Bio Systems, Inc. Time release protein
US5079005A (en) * 1988-06-17 1992-01-07 Gupta Kashmiri L Time release protein
JP2657263B2 (ja) * 1988-07-01 1997-09-24 トッパン・フォームズ株式会社 徐放性マイクロカプセル化防虫製剤
US4927643A (en) * 1988-11-23 1990-05-22 Orazio Vincent T D Soluble fish-attractant coating, coated lure, and coating composition and method
US5461027A (en) * 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5160530A (en) * 1989-01-24 1992-11-03 Griffin Corporation Microencapsulated polymorphic agriculturally active material
US5229041A (en) * 1990-09-20 1993-07-20 The John Hopkins University Method of making microscopic particles containing imbedded fluorescent dyes
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US5451414A (en) * 1994-03-15 1995-09-19 Heritage Environmental Services, Inc. Micronutrient supplement
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AU3828597A (en) 1996-06-14 1998-01-07 Emisphere Technologies, Inc. Microencapsulated fragrances and method for preparation
US6605643B1 (en) 1997-11-24 2003-08-12 Schering-Plough Healthcare Products, Inc. Insect repellent emulsions
US6471975B1 (en) 1998-05-01 2002-10-29 3M Innovative Properties Company Microspheres as a delivery vehicle for bio-active agents useful in agricultural applications
US7354596B1 (en) 1998-05-01 2008-04-08 3M Innovative Properties Company Anti-microbial agent delivery system
AU2001257359A1 (en) 2000-04-27 2001-11-07 Verion Inc. Zero order release and temperature-controlled microcapsules and process for the preparation thereof
JP2004509739A (ja) 2000-09-27 2004-04-02 ベリオン　インコーポレイテッド 即時水溶解性カプセルおよびその製法
AU2002355361A1 (en) * 2001-08-03 2003-02-24 Ingmar Hogoy Improvements in or relating to encapsulation
EP1539319A4 (en) * 2002-04-29 2005-10-12 Bristol Myers Squibb Co CRYSTALLIZATION SYSTEM USING ATOMIZATION
AU2003225101A1 (en) * 2002-05-10 2003-11-11 Bristol-Myers Squibb Company Crystallization system using homogenization
US20140141978A1 (en) * 2011-07-11 2014-05-22 ISP Investmentts Inc. Water miscible microemulsions of water insoluble film forming polymers
US9137987B2 (en) * 2011-07-22 2015-09-22 Sepro Corporation Moderated release aquatic herbicide formulations
UY34376A (es) * 2011-10-31 2013-05-31 Akzo Nobel Coatings Int Bv Pinturas Insecticidas
AR089072A1 (es) 2011-12-09 2014-07-30 Shinetsu Chemical Co Composicion en gel que se orienta a las plagas tipo insectos y preparacion de liberacion prolongada que la incluye
EP2712897A1 (en) * 2012-10-01 2014-04-02 Akzo Nobel Coatings International B.V. Improved Insecticidal Paints
EP2712896A1 (en) * 2012-10-01 2014-04-02 Akzo Nobel Coatings International B.V. Insecticidal Paints
US9744542B2 (en) 2013-07-29 2017-08-29 Apeel Technology, Inc. Agricultural skin grafting
EP3298024B1 (en) 2015-05-20 2020-04-01 Apeel Technology, Inc. Plant extract compositions and methods of preparation thereof
EP3349589B1 (en) 2015-09-16 2022-12-14 Apeel Technology, Inc. Method for forming a protective coating by applying fatty acid glyceride compounds to a surface
ES2797697T3 (es) 2015-12-10 2020-12-03 Apeel Tech Inc Proceso para despolimerizar cutina
WO2017132281A1 (en) 2016-01-26 2017-08-03 Apeel Technology, Inc. Method for preparing and preserving sanitized products
JP7194678B2 (ja) 2016-11-17 2022-12-22 アピール テクノロジー，インコーポレイテッド 植物抽出物から形成される組成物及びその調製方法
CN108636307B (zh) * 2018-04-18 2021-05-25 天津大学 通过微胶囊内结晶制备膜包覆晶体的方法
US12245605B2 (en) 2018-09-05 2025-03-11 Apeel Technology, Inc. Compounds and formulations for protective coatings
US20200078757A1 (en) * 2018-09-07 2020-03-12 The Procter & Gamble Company Methods and Systems for Forming Microcapsules
US20200078758A1 (en) * 2018-09-07 2020-03-12 The Procter & Gamble Company Methods and Systems for Forming Microcapsules
US20200078759A1 (en) * 2018-09-07 2020-03-12 The Procter & Gamble Company Methods and Systems for Forming Microcapsules
JP7578707B2 (ja) 2020-03-04 2024-11-06 アピール テクノロジー，インコーポレイテッド 被覆された農産物及び対応する方法
MX2023004343A (es) 2020-10-30 2023-05-08 Apeel Tech Inc Composiciones y metodos de preparacion de las mismas.
CN118159138A (zh) 2021-09-08 2024-06-07 阿比尔技术公司 用于保护性涂层的化合物和制剂

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Also Published As

Publication number Publication date
JPS5834034A (ja) 1983-02-28
CA1198325A (en) 1985-12-24
IL65542A0 (en) 1982-07-30
DE3269789D1 (en) 1986-04-17
GB2104033B (en) 1985-02-27
AU8237082A (en) 1984-04-05
GB2104033A (en) 1983-03-02
ES512244A0 (es) 1983-06-16
EP0067533B1 (en) 1986-03-12
NZ200251A (en) 1986-04-11
US4353962A (en) 1982-10-12
PH18718A (en) 1985-09-11
ATE18511T1 (de) 1986-03-15
ZA822397B (en) 1983-04-27
AU583467B2 (en) 1989-05-04
EP0067533A1 (en) 1982-12-22

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