ATE32309T1 - Koazervierungsverfahren zur herstellung von mikrokapseln und die auf diese weise hergestellten mikrokapseln. - Google Patents

Koazervierungsverfahren zur herstellung von mikrokapseln und die auf diese weise hergestellten mikrokapseln.

Info

Publication number
ATE32309T1
ATE32309T1 AT84303112T AT84303112T ATE32309T1 AT E32309 T1 ATE32309 T1 AT E32309T1 AT 84303112 T AT84303112 T AT 84303112T AT 84303112 T AT84303112 T AT 84303112T AT E32309 T1 ATE32309 T1 AT E32309T1
Authority
AT
Austria
Prior art keywords
microcapsules
core
core ingredient
ionizable
long
Prior art date
Application number
AT84303112T
Other languages
English (en)
Inventor
Richard Baker
Yasuo Ninomiya
Original Assignee
Bend Res 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 Bend Res Inc filed Critical Bend Res Inc
Application granted granted Critical
Publication of ATE32309T1 publication Critical patent/ATE32309T1/de

Links

Classifications

    • 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
AT84303112T 1983-05-11 1984-05-09 Koazervierungsverfahren zur herstellung von mikrokapseln und die auf diese weise hergestellten mikrokapseln. ATE32309T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49370683A 1983-05-11 1983-05-11
EP84303112A EP0126583B1 (de) 1983-05-11 1984-05-09 Koazervierungsverfahren zur Herstellung von Mikrokapseln und die auf diese Weise hergestellten Mikrokapseln

Publications (1)

Publication Number Publication Date
ATE32309T1 true ATE32309T1 (de) 1988-02-15

Family

ID=23961364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84303112T ATE32309T1 (de) 1983-05-11 1984-05-09 Koazervierungsverfahren zur herstellung von mikrokapseln und die auf diese weise hergestellten mikrokapseln.

Country Status (6)

Country Link
EP (1) EP0126583B1 (de)
AT (1) ATE32309T1 (de)
BR (1) BR8402224A (de)
CA (1) CA1251099A (de)
DE (1) DE3469135D1 (de)
ZA (1) ZA843286B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651991A (en) * 1987-10-28 1997-07-29 Nippon Shinyaku Co. Ltd. Drug carriers
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
ES2062739T3 (es) * 1990-05-04 1994-12-16 Warner Lambert Co Agentes aromatizantes microencapsulados y metodos para preparar los mismos.
FR2727632A1 (fr) * 1994-12-06 1996-06-07 Godard Philippe Conditionnement de microcapsules a enveloppe molle dans des gels fluides ou solides, pour les empecher de se vider par diffusion et/ou par osmose
FR2879945B1 (fr) * 2004-12-29 2007-03-23 Euracli Sarl Procede de coacervation ameliore pour la preparation de microcapsules de principes actifs hydrophobes isolees, filtrables et redispersables dans l'eau
CN102949297A (zh) * 2012-06-14 2013-03-06 江西农业大学 驱蚊凝胶剂以及制备方法
EP2865372B1 (de) * 2013-10-22 2020-07-22 Symrise AG Wirkstoffkapseln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1524827A (fr) * 1966-06-06 1968-05-10 Ncr Co Procédé pour le traitement de capsules polymères minuscules
US3578605A (en) * 1968-08-02 1971-05-11 Moore Business Forms Inc Process for making dual walled microcapsules
DE2602176A1 (de) * 1976-01-21 1977-08-04 Omnitechnic Gmbh Metallverbindungen enthaltende mikrokapseln, insbesondere als haerter fuer polymerisationen und als vulkanisations-hilfsmittel sowie verfahren zur herstellung solcher mikrokapseln

Also Published As

Publication number Publication date
EP0126583B1 (de) 1988-02-03
DE3469135D1 (en) 1988-03-10
CA1251099A (en) 1989-03-14
EP0126583A1 (de) 1984-11-28
BR8402224A (pt) 1984-12-18
ZA843286B (en) 1985-12-24

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Legal Events

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