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ES2032562T3 - Procedimiento para la microencapsulacion, usos de los polimeros preparados segun este procedimiento y composiciones que contienen polimeros preparados por este procedimiento. - Google Patents

Procedimiento para la microencapsulacion, usos de los polimeros preparados segun este procedimiento y composiciones que contienen polimeros preparados por este procedimiento.

Info

Publication number
ES2032562T3
ES2032562T3 ES198888307955T ES88307955T ES2032562T3 ES 2032562 T3 ES2032562 T3 ES 2032562T3 ES 198888307955 T ES198888307955 T ES 198888307955T ES 88307955 T ES88307955 T ES 88307955T ES 2032562 T3 ES2032562 T3 ES 2032562T3
Authority
ES
Spain
Prior art keywords
procedure
polymers prepared
microencapsulation
reactive compounds
compositions containing
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 - Lifetime
Application number
ES198888307955T
Other languages
English (en)
Inventor
Andrew John Kielbania, Jr.
William David Emmons
George Harvey Redlich
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of ES2032562T3 publication Critical patent/ES2032562T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5089—Processes
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating 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
    • B41M5/165—Duplicating 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental Sciences (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)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN PROCEDIMIENTO PARA ENCAPSULAR UNA AMPLIA VARIEDAD DE MATERIALES, INCLUYENDO MATERIALES HIDROFILOS E HIDROFOBOS, EMPLEA LA CONDENSACION DE DOS COMPUESTOS REACTIVOS PARA FORMAR CONCHAS ALREDEDOR DE GOTAS/PARTICULAS EN FASE NUCLEADA, INCLUYENDO MATERIALES DISPERSOS EN UNA FASE CONTINUA. UNO DE LOS COMPUESTOS REACTIVOS TIENE POR LO MENOS DOS GRUPOS FUNCIONALES METILENO ACTIVOS POR MOLECULA, SIENDO EL OTRO UN AGENTE DE ENTRECRUZAMIENTO REACTIVO AL METILENO ACTIVO. CUALQUIERA DE LOS COMPUESTOS REACTIVOS SE PUEDE DISPERSAR EN LA FASE CONTINUA, SIENDO EL OTRO DISPERSABLE EN LA FASE NUCLEADA. LAS APLICACIONES INCLUYEN LA MACROENCAPSULACION PARA LIBERACION CONTROLADA DE PRODUCTOS QUIMICOS Y BIOCIDAS EN AGRICULTURA.
ES198888307955T 1987-08-26 1988-08-26 Procedimiento para la microencapsulacion, usos de los polimeros preparados segun este procedimiento y composiciones que contienen polimeros preparados por este procedimiento. Expired - Lifetime ES2032562T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2032562T3 true ES2032562T3 (es) 1993-02-16

Family

ID=22219096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888307955T Expired - Lifetime ES2032562T3 (es) 1987-08-26 1988-08-26 Procedimiento para la microencapsulacion, usos de los polimeros preparados segun este procedimiento y composiciones que contienen polimeros preparados por este procedimiento.

Country Status (19)

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

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
DK1633472T3 (da) * 2003-06-13 2008-12-15 Dsm Ip Assets Bv Indkapslede materialer
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
CN104010497B (zh) * 2011-12-27 2017-05-24 陶氏环球技术有限公司 微胶囊
MX2019013232A (es) * 2017-06-27 2020-01-30 Firmenich & Cie Proceso para preparar microcapsulas.
WO2021070149A2 (en) * 2019-10-11 2021-04-15 College Of The North Atlantic In Qatar Rapid mercury-free photochemical microencapsulation/ nanoencapsulation at ambient conditions
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 (es) 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
MX172182B (es) 1993-12-06
FI93083C (fi) 1995-02-27
NZ225883A (en) 1991-07-26
DK475588A (da) 1989-02-27
AU607532B2 (en) 1991-03-07
CN1032118A (zh) 1989-04-05
FI883926A0 (fi) 1988-08-25
KR890003845A (ko) 1989-04-18
FI93083B (fi) 1994-11-15
IE60710B1 (en) 1994-08-10
IL87560A0 (en) 1989-01-31
DK475588D0 (da) 1988-08-25
DE3870767D1 (de) 1992-06-11
NO172330C (no) 1993-07-07
PT88341A (pt) 1989-06-30
NO883742D0 (no) 1988-08-22
ZA886080B (en) 1989-04-26
IE882445L (en) 1989-02-26
HK77392A (en) 1992-10-16
ATE75634T1 (de) 1992-05-15
NO172330B (no) 1993-03-29
PT88341B (pt) 1995-05-04
BR8804294A (pt) 1989-03-14
NO883742L (no) 1989-02-27
EP0305212B1 (en) 1992-05-06
KR970004693B1 (ko) 1997-04-02
FI883926L (fi) 1989-02-27
EP0305212A1 (en) 1989-03-01
AU2117588A (en) 1989-04-20
IL87560A (en) 1993-01-14
JPS6470505A (en) 1989-03-16

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