BR7301810D0 - Processo para encapsular um material imiscivel com agua,deprocesso para encapsular um material imiscivel com agua, dntro de um involucro de poliureia entro de um involucro de poliureia - Google Patents

Processo para encapsular um material imiscivel com agua,deprocesso para encapsular um material imiscivel com agua, dntro de um involucro de poliureia entro de um involucro de poliureia

Info

Publication number
BR7301810D0
BR7301810D0 BR731810A BR181073A BR7301810D0 BR 7301810 D0 BR7301810 D0 BR 7301810D0 BR 731810 A BR731810 A BR 731810A BR 181073 A BR181073 A BR 181073A BR 7301810 D0 BR7301810 D0 BR 7301810D0
Authority
BR
Brazil
Prior art keywords
polyurea
encapsulating
water
case
deprocess
Prior art date
Application number
BR731810A
Other languages
English (en)
Portuguese (pt)
Inventor
H Scher
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of BR7301810D0 publication Critical patent/BR7301810D0/pt

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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Polymers & Plastics (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BR731810A 1972-03-15 1973-03-14 Processo para encapsular um material imiscivel com agua,deprocesso para encapsular um material imiscivel com agua, dntro de um involucro de poliureia entro de um involucro de poliureia BR7301810D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23479372A 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
BR7301810D0 true BR7301810D0 (pt) 1974-06-27

Family

ID=22882853

Family Applications (1)

Application Number Title Priority Date Filing Date
BR731810A BR7301810D0 (pt) 1972-03-15 1973-03-14 Processo para encapsular um material imiscivel com agua,deprocesso para encapsular um material imiscivel com agua, dntro de um involucro de poliureia entro de um involucro de poliureia

Country Status (4)

Country Link
BR (1) BR7301810D0 (xx)
DE (1) DE2312059A1 (xx)
SU (1) SU523627A3 (xx)
ZA (1) ZA731778B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860565A (en) * 1973-10-01 1975-01-14 Minnesota Mining & Mfg Encapsulated isocyanurate catalyst
US4140516A (en) * 1977-05-31 1979-02-20 Stauffer Chemical Company Encapsulation process employing phase transfer catalysts
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
FR2413123A1 (fr) 1977-12-30 1979-07-27 Philagro Sa Procede d'encapsulation par polycondensation interfaciale
DE3039117A1 (de) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
DE3333654A1 (de) * 1983-09-17 1985-03-28 Cassella Ag, 6000 Frankfurt Verkapselte, in wasser schwerloesliche salze, ihre herstellung und ihre verwendung
DE10223916A1 (de) * 2002-05-29 2003-12-11 Bayer Cropscience Ag Mikrokapsel-Formulierungen
ES2628087T3 (es) * 2010-06-25 2017-08-01 Cognis Ip Management Gmbh Procedimiento para producir microcápsulas
RU2540431C2 (ru) * 2012-08-31 2015-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государстенная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации Способ получения микрокапсул гетероциклических соединений триазинового ряда

Family Cites Families (3)

* 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
JPS5022507B1 (xx) * 1969-09-02 1975-07-31
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse

Also Published As

Publication number Publication date
ZA731778B (en) 1973-12-19
DE2312059C2 (xx) 1987-04-02
SU523627A3 (ru) 1976-07-30
DE2312059A1 (de) 1973-09-20

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