BE774256R - Procede d'encapsulation de substances finement dispersees dans un - Google Patents

Procede d'encapsulation de substances finement dispersees dans un

Info

Publication number
BE774256R
BE774256R BE774256A BE774256A BE774256R BE 774256 R BE774256 R BE 774256R BE 774256 A BE774256 A BE 774256A BE 774256 A BE774256 A BE 774256A BE 774256 R BE774256 R BE 774256R
Authority
BE
Belgium
Prior art keywords
encapsulating
finally disperse
disperse substances
substances
finally
Prior art date
Application number
BE774256A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of BE774256R publication Critical patent/BE774256R/fr

Links

Classifications

    • 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
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/042—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds between the nitrogen-containing monomer and an aldehyde or ketone
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/043—Mannich bases
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BE774256A 1970-05-26 1971-10-21 Procede d'encapsulation de substances finement dispersees dans un BE774256R (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH781370 1970-05-26
CH669671A CH551216A (de) 1970-05-26 1971-05-06 Verfahren zur einkapselung von in einer fluessigkeit fein verteilter substanz.

Publications (1)

Publication Number Publication Date
BE774256R true BE774256R (fr) 1972-04-21

Family

ID=25699997

Family Applications (2)

Application Number Title Priority Date Filing Date
BE767594A BE767594A (fr) 1970-05-26 1971-05-25 Procede d'encapsulation de substances finement dispersees dans un liquide
BE774256A BE774256R (fr) 1970-05-26 1971-10-21 Procede d'encapsulation de substances finement dispersees dans un

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE767594A BE767594A (fr) 1970-05-26 1971-05-25 Procede d'encapsulation de substances finement dispersees dans un liquide

Country Status (11)

Country Link
US (1) US3778383A (fr)
AT (2) AT314482B (fr)
AU (1) AU459334B2 (fr)
BE (2) BE767594A (fr)
CA (1) CA944630A (fr)
CH (2) CH540715A (fr)
DE (1) DE2147237C3 (fr)
FR (2) FR2093646A5 (fr)
GB (2) GB1301052A (fr)
NL (2) NL7107178A (fr)
SE (2) SE369581B (fr)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002458A (en) * 1971-11-08 1977-01-11 Minnesota Mining And Manufacturing Company Controlled release capsules
US4308165A (en) * 1972-03-06 1981-12-29 Champion International Corporation Formation of microcapsules by interfacial cross-linking of emulsifier, and resulting microcapsules
CA1052195A (fr) * 1974-09-12 1979-04-10 Moore Business Forms Production de microcapsules a double paroi par reduction du ph pour permettre la polymerisation d'un premier produit de condensation de type aminoaldehyde
US4051628A (en) * 1975-11-12 1977-10-04 Hortigro, Inc. Apparatus for the improved dispensing of plant nutriments
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
US4344857A (en) * 1975-12-22 1982-08-17 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment
US4277364A (en) * 1975-12-22 1981-07-07 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment
US4151108A (en) * 1976-01-27 1979-04-24 Radiometer A/S Reference liquid for blood gas equipment
CH633533A5 (de) * 1978-04-24 1982-12-15 Ciba Geigy Ag Carbazolylmethanverbindungen, ihre herstellung und verwendung als farbbildner in druckempfindlichen oder waermeempfindlichen aufzeichnungsmaterialien.
DE2830539A1 (de) * 1978-07-12 1980-01-24 Basf Ag Verfahren zur haertung von mikrokapseln
AU539624B2 (en) * 1980-04-08 1984-10-11 Wiggins Teape Group Limited, The Production of microcapsules
NO153286C (no) * 1980-08-20 1986-02-19 Kureha Chemical Ind Co Ltd Farvestoffholdig mikrokapsel for trykkfoelsomt registreringspapir, samt fremgangsmaate for fremstilling av en slik mikrokapsel.
JPS57110332A (en) * 1980-12-13 1982-07-09 Kanzaki Paper Mfg Co Ltd Preparation of microcapsule
JPS5882785A (ja) * 1981-11-12 1983-05-18 Kureha Chem Ind Co Ltd 感圧記録紙用微小カプセル及びその製造方法
JPS58124705A (ja) * 1982-01-18 1983-07-25 Kureha Chem Ind Co Ltd マイクロカプセル化農薬及びその製造方法
US4444699A (en) * 1982-04-20 1984-04-24 Appleton Papers Inc. Capsule manufacture
US4625027A (en) * 1982-10-25 1986-11-25 Ciba-Geigy Corporation Bisquinazolines useful in color former systems
US4493869A (en) * 1983-10-11 1985-01-15 Minnesota Mining And Manufacturing Company Fragrance-releasing microcapsules on a see-through substrate
US4528226A (en) * 1983-10-11 1985-07-09 Minnesota Mining And Manufacturing Co. Stretchable microfragrance delivery article
US4601863A (en) * 1984-02-09 1986-07-22 Kanzaki Paper Manufacturing Co., Ltd. Process for producing powder of microcapsules
US4520142A (en) * 1984-02-17 1985-05-28 Minnesota Mining And Manufacturing Company Aerosol application of encapsulated materials
DE3560861D1 (en) * 1984-03-30 1987-12-10 Stauffer Chemical Co Microcapsules and microencapsulation process
US5089339A (en) * 1984-12-24 1992-02-18 Pietsch Guenter Aminoplast microencapsulation system
DE3565942D1 (en) * 1984-12-24 1988-12-08 Koehler August Papierfab Process for encapsulating oils containing products which produce a colour by reaction, microcapsules produced by said process and their use in carbon papers
GB8504631D0 (en) 1985-02-22 1985-03-27 Ici Plc Chromogenic compounds
JPS62129141A (ja) * 1985-11-29 1987-06-11 Fuji Photo Film Co Ltd マイクロカプセルの製造方法
DE3709586C1 (de) * 1987-03-24 1988-07-14 Koehler August Papierfab Verfahren zur Mikroverkapselung von hydrophoben OElen,die danach erhaeltlichen Mikrokapseln und deren Verwendung
EP0321750B2 (fr) * 1987-12-21 1993-03-24 Papierfabrik August Koehler AG Procédé de fabrication de microcapsules, les microcapsules ainsi préparées et leur utilisation
DE3743427C1 (en) * 1987-12-21 1989-02-09 Koehler August Papierfab Process for the microencapsulation of hydrophobic oils, the microcapsules obtainable thereby and their use
US5112541A (en) * 1988-01-29 1992-05-12 Idemitsu Kosan Company, Ltd. Microencapsulated lubricating fluids and additives and method of making same
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
DE3942155C1 (fr) * 1989-12-20 1991-03-21 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
DE4006570C1 (fr) * 1990-03-02 1991-05-23 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
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US5353820A (en) * 1992-02-06 1994-10-11 Gillette Canada Inc. Flavored dental cleaning article and method
EP0560722B1 (fr) * 1992-03-13 1999-11-17 Ciba SC Holding AG Composés lactames chromogènes, leur préparation et leur utilisation
ES2105191T3 (es) * 1992-03-17 1997-10-16 Ciba Geigy Ag Compuestos cromogenos de fluorano.
IT1276525B1 (it) * 1994-04-13 1997-10-31 Webcraft Technologies Inc Dispositivo e procedimento per la esposizione selettiva di liquidi microincapsulati.
US5680876A (en) * 1995-06-01 1997-10-28 Gillette Canada Inc. Floss brush manufacture and product
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DE10049777A1 (de) * 2000-10-09 2002-04-18 Fraunhofer Ges Forschung Mit einem Aminoplast mikroverkapselte Feststoffe und Verfahren zu deren Herstellung
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TW200303762A (en) * 2002-03-02 2003-09-16 Merck Patent Gmbh Platelet-shaped effect pigments with a coating of melamine-formaldehyde resins
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US20030216488A1 (en) 2002-04-18 2003-11-20 The Procter & Gamble Company Compositions comprising a dispersant and microcapsules containing an active material
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US20030224030A1 (en) 2002-05-23 2003-12-04 Hirotaka Uchiyama Methods and articles for reducing airborne particulates
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US20070098148A1 (en) * 2005-10-14 2007-05-03 Sherman Kenneth N Aroma releasing patch on mobile telephones
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US20080090942A1 (en) * 2006-05-31 2008-04-17 George Hovorka Tamper evident paint having microcapsules containing signal indicators
WO2008152543A1 (fr) 2007-06-11 2008-12-18 The Procter & Gamble Company Agent améliorant contenant des particules de libération
JP5581208B2 (ja) 2007-07-18 2014-08-27 データレース リミテッド レーザー感受性被覆配合物
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DE202007010668U1 (de) * 2007-07-30 2008-12-18 Follmann & Co. Gesellschaft Für Chemie-Werkstoffe Und -Verfahrenstechnik Mbh & Co. Kg Verbesserte Mikrokapseln
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US9267042B2 (en) 2008-10-27 2016-02-23 Datalase Ltd. Coating composition for marking substrates
US8951708B2 (en) 2013-06-05 2015-02-10 Xerox Corporation Method of making toners
WO2016149148A1 (fr) 2015-03-17 2016-09-22 3M Innovative Properties Company Composition anticorrosion sans solvant et ses procédés d'utilisation
US20170260687A1 (en) * 2016-03-10 2017-09-14 Jiangsu Xinkaisheng Enterprise Development Co., Ltd. Dyeing and Finishing Method for Linen Cotton Textile Fabric with High-shrinkage
EP3541355B1 (fr) 2016-11-21 2023-06-07 Bell Flavors And Fragrances, Inc. Composition de neutralisation des mauvaises odeurs et méthodes

Also Published As

Publication number Publication date
FR2093646A5 (fr) 1972-01-28
CA944630A (en) 1974-04-02
BE767594A (fr) 1971-11-25
DE2147237C3 (de) 1978-03-02
NL7107178A (fr) 1971-11-30
AU459334B2 (en) 1975-03-20
AT314482B (de) 1974-04-10
GB1355124A (en) 1974-06-05
SE378529B (fr) 1975-09-08
CH551216A (de) 1974-07-15
FR2114380A6 (fr) 1972-06-30
GB1301052A (en) 1972-12-29
SE369581B (fr) 1974-09-09
DE2124525A1 (de) 1971-12-09
US3778383A (en) 1973-12-11
NL7113605A (fr) 1972-11-08
DE2147237B2 (de) 1977-07-07
AT321867B (de) 1975-04-25
DE2124525B2 (de) 1976-06-10
CH540715A (de) 1973-10-15
DE2147237A1 (de) 1972-11-16
AU3561371A (en) 1973-05-17

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