ATE18511T1 - Verfahren zur zerstaeubungs-mikroeinkapselung und dazu verwendbare zusammensetzung. - Google Patents

Verfahren zur zerstaeubungs-mikroeinkapselung und dazu verwendbare zusammensetzung.

Info

Publication number
ATE18511T1
ATE18511T1 AT82302496T AT82302496T ATE18511T1 AT E18511 T1 ATE18511 T1 AT E18511T1 AT 82302496 T AT82302496 T AT 82302496T AT 82302496 T AT82302496 T AT 82302496T AT E18511 T1 ATE18511 T1 AT E18511T1
Authority
AT
Austria
Prior art keywords
weight
composition
dispersed
vehicle
microencapsulation
Prior art date
Application number
AT82302496T
Other languages
English (en)
Inventor
Chester M Himel
Nathan F Cardarelli
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
Application granted granted Critical
Publication of ATE18511T1 publication Critical patent/ATE18511T1/de

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (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)
AT82302496T 1981-05-18 1982-05-17 Verfahren zur zerstaeubungs-mikroeinkapselung und dazu verwendbare zusammensetzung. ATE18511T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/264,822 US4353962A (en) 1980-05-15 1981-05-18 In-flight encapsulation of particles
EP82302496A EP0067533B1 (de) 1981-05-18 1982-05-17 Verfahren zur Zerstäubungs-Mikroeinkapselung und dazu verwendbare Zusammensetzung

Publications (1)

Publication Number Publication Date
ATE18511T1 true ATE18511T1 (de) 1986-03-15

Family

ID=23007756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82302496T ATE18511T1 (de) 1981-05-18 1982-05-17 Verfahren zur zerstaeubungs-mikroeinkapselung und dazu verwendbare zusammensetzung.

Country Status (13)

Country Link
US (1) US4353962A (de)
EP (1) EP0067533B1 (de)
JP (1) JPS5834034A (de)
AT (1) ATE18511T1 (de)
AU (1) AU583467B2 (de)
CA (1) CA1198325A (de)
DE (1) DE3269789D1 (de)
ES (1) ES8307119A1 (de)
GB (1) GB2104033B (de)
IL (1) IL65542A0 (de)
NZ (1) NZ200251A (de)
PH (1) PH18718A (de)
ZA (1) ZA822397B (de)

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ES2935595T3 (es) 2015-09-16 2023-03-08 Apeel Tech Inc Método de formación de un recubrimiento protector aplicando compuestos de glicéridos de ácidos grasos a una superficie
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Also Published As

Publication number Publication date
ES512244A0 (es) 1983-06-16
JPS5834034A (ja) 1983-02-28
PH18718A (en) 1985-09-11
GB2104033A (en) 1983-03-02
AU583467B2 (en) 1989-05-04
EP0067533A1 (de) 1982-12-22
GB2104033B (en) 1985-02-27
IL65542A0 (en) 1982-07-30
DE3269789D1 (en) 1986-04-17
EP0067533B1 (de) 1986-03-12
CA1198325A (en) 1985-12-24
AU8237082A (en) 1984-04-05
ES8307119A1 (es) 1983-06-16
ZA822397B (en) 1983-04-27
NZ200251A (en) 1986-04-11
US4353962A (en) 1982-10-12

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee