RO68787A - Process for encapsulating liquid substances - Google Patents

Process for encapsulating liquid substances

Info

Publication number
RO68787A
RO68787A RO7388705A RO8870573A RO68787A RO 68787 A RO68787 A RO 68787A RO 7388705 A RO7388705 A RO 7388705A RO 8870573 A RO8870573 A RO 8870573A RO 68787 A RO68787 A RO 68787A
Authority
RO
Romania
Prior art keywords
process
liquid substances
encapsulating liquid
encapsulating
substances
Prior art date
Application number
RO7388705A
Other languages
French (fr)
Romanian (ro)
Inventor
Herbert B Scher
Original Assignee
Stauffer Chemical Co,Us
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
Priority to US23479372A priority Critical
Priority to US32317173A priority
Application filed by Stauffer Chemical Co,Us filed Critical Stauffer Chemical Co,Us
Publication of RO68787A publication Critical patent/RO68787A/en

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, 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
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • B01J13/16Interfacial polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/302Water
RO7388705A 1972-03-15 1973-03-15 Process for encapsulating liquid substances RO68787A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US23479372A true 1972-03-15 1972-03-15
US32317173A true 1973-01-12 1973-01-12

Publications (1)

Publication Number Publication Date
RO68787A true RO68787A (en) 1980-01-15

Family

ID=26928288

Family Applications (4)

Application Number Title Priority Date Filing Date
RO7417073A RO63946A (en) 1972-03-15 1973-03-15 Process for encapsulating no substances nonmiscible to water
RO7388706A RO68788A (en) 1972-03-15 1973-03-15 Process for encapsulating liquid substances
RO7388704A RO68786A (en) 1972-03-15 1973-03-15 Process for encapsulating liquid substances
RO7388705A RO68787A (en) 1972-03-15 1973-03-15 Process for encapsulating liquid substances

Family Applications Before (3)

Application Number Title Priority Date Filing Date
RO7417073A RO63946A (en) 1972-03-15 1973-03-15 Process for encapsulating no substances nonmiscible to water
RO7388706A RO68788A (en) 1972-03-15 1973-03-15 Process for encapsulating liquid substances
RO7388704A RO68786A (en) 1972-03-15 1973-03-15 Process for encapsulating liquid substances

Country Status (15)

Country Link
JP (1) JPS585697B2 (en)
AT (1) AT339257B (en)
BE (1) BE796746A (en)
CA (1) CA1104882A (en)
CH (1) CH589478A5 (en)
DK (1) DK144784C (en)
FR (1) FR2176071B1 (en)
GB (1) GB1371179A (en)
HU (1) HU166773B (en)
IL (1) IL41773A (en)
IT (1) IT988133B (en)
MX (1) MX147152A (en)
NL (1) NL180985C (en)
RO (4) RO63946A (en)
YU (2) YU67473A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1044134A (en) * 1975-04-09 1978-12-12 Minnesota Mining And Manufacturing Company Microcapsule insecticide composition
US4140516A (en) * 1977-05-31 1979-02-20 Stauffer Chemical Company Encapsulation process employing phase transfer catalysts
US4223070A (en) * 1978-05-04 1980-09-16 Stauffer Chemical Company Impregnated porous granules with slow release pore membranes and process therefor
DK253779A (en) * 1978-08-03 1980-02-04 Du Pont Insecticidal agent and process for its preparation
JPS5579867U (en) * 1978-11-29 1980-06-02
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
JPS5615836A (en) * 1979-07-19 1981-02-16 Mitsubishi Paper Mills Ltd Micro capsule
DE2930409A1 (en) * 1979-07-26 1981-02-12 Bayer Ag Spray drying of microcapsule dispersions
JPS56115635A (en) * 1980-02-18 1981-09-10 Kanzaki Paper Mfg Co Ltd Production of microcapsule
US4384975A (en) * 1980-06-13 1983-05-24 Sandoz, Inc. Process for preparation of microspheres
US4439581A (en) * 1981-09-03 1984-03-27 Kanzaki Paper Manufacturing Co., Ltd. Method for the production of microcapsules
JPS5880992U (en) * 1981-11-24 1983-06-01
JPH0526192B2 (en) * 1983-03-14 1993-04-15 Fuji Photo Film Co Ltd
AR240875A1 (en) * 1984-01-09 1991-03-27 Stauffer Chemical Co Process for producing polyurea capsules containing multiple dimensions water-immiscible material therein and the resulting capsules
US4681806A (en) * 1986-02-13 1987-07-21 Minnesota Mining And Manufacturing Company Particles containing releasable fill material and method of making same
JPH0818937B2 (en) * 1987-07-06 1996-02-28 住友化学工業株式会社 Agricultural and horticultural organophosphorus insecticidal composition
GB8827029D0 (en) * 1988-11-18 1988-12-21 Ici Plc Insecticidal compositions
US5160530A (en) * 1989-01-24 1992-11-03 Griffin Corporation Microencapsulated polymorphic agriculturally active material
US5461027A (en) 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5526607A (en) * 1991-08-15 1996-06-18 Net/Tech International Water dispersible delivery system for an agriculturally active chemical
US5335449A (en) * 1991-08-15 1994-08-09 Net/Tech International, Inc. Delivery system for an agriculturally active chemical
US5866153A (en) * 1993-02-09 1999-02-02 Novartis Corporation Process for the preparation of microcapsules
KR100313589B1 (en) * 1993-02-09 2002-11-29 노바티스 아게 Process for the preparation of microcapsules
IL108835A (en) * 1994-03-03 1997-08-14 Ben Researchiversity Of The Ne Microencapsulated composition containing chlorpyrifos or endosulfan
US6080418A (en) * 1997-04-07 2000-06-27 3M Innovative Properties Company Suspensions of microcapsules containing biologically active ingredients and adhesive microspheres
US6248364B1 (en) 1997-04-07 2001-06-19 3M Innovative Properties Company Encapsulation process and encapsulated products
US6540991B2 (en) 2001-04-06 2003-04-01 3M Innovative Properties Company Stabilized active materials
BRPI0410210A (en) * 2003-05-11 2006-05-09 Univ Ben Gurion processes for preparing essential oil microcapsules and for forming essential oil microcapsules
CA2879854A1 (en) 2012-07-27 2014-01-30 Fmc Corporation Formulations of clomazone
WO2016071152A1 (en) 2014-11-07 2016-05-12 Basf Se Process for preparing microcapsules having a polyurea shell and a lipophilic core material
BR112017007586A2 (en) 2014-11-07 2017-12-19 Givaudan Sa capsule composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH453305A (en) * 1963-10-21 1968-06-14 Pilot Pen Co Ltd A method for encapsulating fine liquid droplets dispersed
US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
US3464926A (en) * 1965-04-26 1969-09-02 Pennwalt Corp Process for encapsulation

Also Published As

Publication number Publication date
RO68788A (en) 1980-01-15
CH589478A5 (en) 1977-07-15
DK144784B (en) 1982-06-07
YU67473A (en) 1982-02-28
CA1104882A (en) 1981-07-14
IL41773D0 (en) 1973-05-31
MX147152A (en) 1982-10-19
AT339257B (en) 1977-10-10
RO63946A (en) 1978-09-15
CA1104882A1 (en)
NL180985B (en) 1987-01-02
IL41773A (en) 1975-11-25
JPS585697B2 (en) 1983-02-01
RO68786A (en) 1980-10-30
NL7303636A (en) 1973-09-18
FR2176071A1 (en) 1973-10-26
ATA233373A (en) 1977-02-15
GB1371179A (en) 1974-10-23
HU166773B (en) 1975-05-28
BE796746A1 (en)
BE796746A (en) 1973-09-14
YU39646B (en) 1985-03-20
FR2176071B1 (en) 1977-04-22
IT988133B (en) 1975-04-10
DK144784C (en) 1982-10-25
NL180985C (en) 1987-06-01
JPS492779A (en) 1974-01-11

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