ZA886080B - Process for microencapsulation,uses of polymers prepared by said process,and compositions containing polymers prepared by said process - Google Patents

Process for microencapsulation,uses of polymers prepared by said process,and compositions containing polymers prepared by said process

Info

Publication number
ZA886080B
ZA886080B ZA886080A ZA886080A ZA886080B ZA 886080 B ZA886080 B ZA 886080B ZA 886080 A ZA886080 A ZA 886080A ZA 886080 A ZA886080 A ZA 886080A ZA 886080 B ZA886080 B ZA 886080B
Authority
ZA
South Africa
Prior art keywords
polymers prepared
reactive compounds
dispersed
microencapsulation
active methylene
Prior art date
Application number
ZA886080A
Other languages
English (en)
Inventor
Andrew John Kielbania Jr
John Kielbania Andrew Jr
William David Emmons
David Emmons William
George Harvey Redlich
Harvey Redlich George
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of ZA886080B publication Critical patent/ZA886080B/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/26Biocides, 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
    • A01N25/28Microcapsules or nanocapsules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089Processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • B01J13/16Interfacial polymerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Plant Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Polyamides (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Colloid Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
ZA886080A 1987-08-26 1988-08-17 Process for microencapsulation,uses of polymers prepared by said process,and compositions containing polymers prepared by said process ZA886080B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8969487A 1987-08-26 1987-08-26

Publications (1)

Publication Number Publication Date
ZA886080B true ZA886080B (en) 1989-04-26

Family

ID=22219096

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA886080A ZA886080B (en) 1987-08-26 1988-08-17 Process for microencapsulation,uses of polymers prepared by said process,and compositions containing polymers prepared by said process

Country Status (19)

Country Link
EP (1) EP0305212B1 (de)
JP (1) JPS6470505A (de)
KR (1) KR970004693B1 (de)
CN (1) CN1032118A (de)
AT (1) ATE75634T1 (de)
AU (1) AU607532B2 (de)
BR (1) BR8804294A (de)
DE (1) DE3870767D1 (de)
DK (1) DK475588A (de)
ES (1) ES2032562T3 (de)
FI (1) FI93083C (de)
HK (1) HK77392A (de)
IE (1) IE60710B1 (de)
IL (1) IL87560A (de)
MX (1) MX172182B (de)
NO (1) NO172330C (de)
NZ (1) NZ225883A (de)
PT (1) PT88341B (de)
ZA (1) ZA886080B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU208220B (en) * 1989-03-24 1993-09-28 Nehezvegyipari Kutato Intezet Process for producing capsules containing cellulose or starch for compositions with controlled release of active ingredient
CA2019566A1 (en) * 1989-07-05 1991-01-05 Paul R. Van Rheenen Cationic latex coatings
IT1247482B (it) * 1991-03-20 1994-12-17 O Augustin Aldo Agostini Procedimento per microincapsulare un adesivo insolubile in acqua in involucri di materiale polimerico
US6881484B2 (en) * 2001-05-30 2005-04-19 Mitsubishi Kagaku Iatron, Inc. Core-shell particle including signal-generating substance enclosed therein and process for producing the same
DE10231706B4 (de) * 2002-07-13 2006-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrokomposite und Verfahren zu deren Herstellung sowie deren Verwendung
ES2313037T3 (es) * 2003-06-13 2009-03-01 Dsm Ip Assets B.V. Materiales encapsulados.
US7652128B2 (en) * 2004-11-05 2010-01-26 Xerox Corporation Toner composition
GB0722631D0 (en) * 2007-11-17 2007-12-27 Novel Polymer Solutions Ltd Method of encapsulating a substance
JP2015503564A (ja) * 2011-12-27 2015-02-02 ダウ グローバル テクノロジーズ エルエルシー マイクロカプセル
MX2019013232A (es) * 2017-06-27 2020-01-30 Firmenich & Cie Proceso para preparar microcapsulas.
CN114746277B (zh) * 2019-10-11 2024-04-09 多哈科技大学 在环境条件下快速无汞光化学微包封/纳米包封
CN110876378A (zh) * 2019-12-11 2020-03-13 利民化学有限责任公司 一种智能微胶囊悬浮剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH453305A (fr) 1963-10-21 1968-06-14 Pilot Pen Co Ltd Procédé pour encapsuler de fines gouttelettes de liquides dispersées
CH583067A5 (de) * 1971-04-23 1976-12-31 Basf Ag
DE2830539A1 (de) * 1978-07-12 1980-01-24 Basf Ag Verfahren zur haertung von mikrokapseln
DE3333654A1 (de) 1983-09-17 1985-03-28 Cassella Ag, 6000 Frankfurt Verkapselte, in wasser schwerloesliche salze, ihre herstellung und ihre verwendung
US4532183A (en) 1983-10-13 1985-07-30 The Mead Corporation Method for producing microcapsules by interfacial photopolymerization and microcapsules formed thereby

Also Published As

Publication number Publication date
JPS6470505A (en) 1989-03-16
FI883926A0 (fi) 1988-08-25
DK475588A (da) 1989-02-27
KR970004693B1 (ko) 1997-04-02
IE60710B1 (en) 1994-08-10
BR8804294A (pt) 1989-03-14
CN1032118A (zh) 1989-04-05
NO883742D0 (no) 1988-08-22
NZ225883A (en) 1991-07-26
MX172182B (es) 1993-12-06
HK77392A (en) 1992-10-16
ATE75634T1 (de) 1992-05-15
NO172330B (no) 1993-03-29
IE882445L (en) 1989-02-26
FI93083C (fi) 1995-02-27
IL87560A0 (en) 1989-01-31
KR890003845A (ko) 1989-04-18
FI93083B (fi) 1994-11-15
DE3870767D1 (de) 1992-06-11
FI883926A (fi) 1989-02-27
AU607532B2 (en) 1991-03-07
ES2032562T3 (es) 1993-02-16
EP0305212A1 (de) 1989-03-01
AU2117588A (en) 1989-04-20
NO172330C (no) 1993-07-07
PT88341B (pt) 1995-05-04
DK475588D0 (da) 1988-08-25
IL87560A (en) 1993-01-14
PT88341A (pt) 1989-06-30
EP0305212B1 (de) 1992-05-06
NO883742L (no) 1989-02-27

Similar Documents

Publication Publication Date Title
AU583467B2 (en) In-flight encapsulation of particles
Scher et al. Microencapsulation of pesticides by interfacial polymerization utilizing isocyanate or aminoplast chemistry
HK77392A (en) Process for microencapsulation,uses of polymers prepared by said process,and compositions containing polymers prepared by said process
ATE193799T1 (de) Landwirtschaftliche mikrokapseln und ihre herstellung
TW341492B (en) Solid microspheres for agriculturally active compounds and process for their production
EP0252896A3 (de) Wasserdispergierbare Granulate und Verfahren zu deren Herstellung
ATE234077T1 (de) Orale pharmazeutische zusammensetzung enthaltend einen wirkstoff mit antimykotischer wirkung und verfahren zu ihrer herstellung
EP0171528A3 (de) Pharmazeutische Präparate mit verzögerter Abgabe
Fanger Microencapsulation: a brief history and introduction
EP0268866A3 (de) Scheibenförmige Teilchen gleicher Grösse und ihr Herstellungsprozess
US4485103A (en) Controlled release acrylic polymer coated granular pesticidal compositions with attendant reduced dermal toxicity
CA2178655A1 (en) Coated solid crop protection composition formulation
KR870006840A (ko) 마이크로 캡슐형 유기인계 흰개미 방제 조성물
HU900201D0 (en) Antiparasitic, insecticide, acaricide or nematicide compositions comprising 2,2-dimethyl-3-(2-monohaloethenyl)-cyclopropane-carboxylicacid derivatives as active ingredient and process for preparation thereof
GB2045717A (en) Encapsulated pesticidal composition
JPH06184475A (ja) 抗菌剤からの気相を徐放する塗料の製造方法
JPH069650B2 (ja) 徐放性マイクロカプセルの製造法
JPS5318646A (en) Soil conditioner
JPS6426513A (en) Coating of solid drug
DE3707692A1 (de) Polymere traeger fuer pestizide
AU2825089A (en) Embossing composition for preparing textured polymeric materials
Sawant et al. Controlled Release Pesticides Formulations
JPS6456601A (en) Production of coated type agricultural and horticultural granule