AT314482B - Verfahren zur Einkapselung von Feststoffteilchen oder Flüssigkeitströpfchen in Aminoplastkondensaten - Google Patents

Verfahren zur Einkapselung von Feststoffteilchen oder Flüssigkeitströpfchen in Aminoplastkondensaten

Info

Publication number
AT314482B
AT314482B AT450071A AT450071A AT314482B AT 314482 B AT314482 B AT 314482B AT 450071 A AT450071 A AT 450071A AT 450071 A AT450071 A AT 450071A AT 314482 B AT314482 B AT 314482B
Authority
AT
Austria
Prior art keywords
encapsulation
solid particles
liquid droplets
aminoplast condensates
aminoplast
Prior art date
Application number
AT450071A
Other languages
English (en)
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AT314482B publication Critical patent/AT314482B/de

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)
AT450071A 1970-05-26 1971-05-25 Verfahren zur Einkapselung von Feststoffteilchen oder Flüssigkeitströpfchen in Aminoplastkondensaten AT314482B (de)

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
AT314482B true AT314482B (de) 1974-04-10

Family

ID=25699997

Family Applications (2)

Application Number Title Priority Date Filing Date
AT450071A AT314482B (de) 1970-05-26 1971-05-25 Verfahren zur Einkapselung von Feststoffteilchen oder Flüssigkeitströpfchen in Aminoplastkondensaten
AT814171A AT321867B (de) 1970-05-26 1971-09-20 Verfahren zur einkapselung von in einer flüssigkeit fein verteilten substanz

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT814171A AT321867B (de) 1970-05-26 1971-09-20 Verfahren zur einkapselung von in einer flüssigkeit fein verteilten substanz

Country Status (11)

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

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 (en) * 1974-09-12 1979-04-10 Moore Business Forms Production of dual walled microcapsules by reducing ph to polymerize aminoaldehyde precondensate
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
US4277364A (en) * 1975-12-22 1981-07-07 The United States Of America As Represented By The Secretary Of Agriculture Encapsulation by entrapment
US4344857A (en) * 1975-12-22 1982-08-17 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
NZ196601A (en) * 1980-04-08 1982-12-21 Wiggins Teape Group Ltd Production of microcapsules
ES8206207A1 (es) * 1980-08-20 1982-08-16 Kureha Chemical Ind Co Ltd Procedimiento para la fabricacion de microcapsulas para pa- pel sensible a la presion
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
US4528226A (en) * 1983-10-11 1985-07-09 Minnesota Mining And Manufacturing Co. Stretchable microfragrance delivery article
US4493869A (en) * 1983-10-11 1985-01-15 Minnesota Mining And Manufacturing Company Fragrance-releasing microcapsules on a see-through substrate
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
ATE30522T1 (de) * 1984-03-30 1987-11-15 Stauffer Chemical Co Mikrokapseln und verfahren zur mikroeinkapselung.
EP0188807B2 (de) * 1984-12-24 1993-05-26 Papierfabrik August Koehler AG Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen
US5089339A (en) * 1984-12-24 1992-02-18 Pietsch Guenter Aminoplast microencapsulation system
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
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
ES2017536T5 (es) * 1987-12-21 1995-08-01 Koehler August Papierfab Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion.
US5112541A (en) * 1988-01-29 1992-05-12 Idemitsu Kosan Company, Ltd. Microencapsulated lubricating fluids and additives and method of making same
US5461027A (en) * 1989-01-24 1995-10-24 Griffin Corporation Microencapsulated pendimethalin and method of making and using same
US5160530A (en) * 1989-01-24 1992-11-03 Griffin Corporation Microencapsulated polymorphic agriculturally active material
DE3942155C1 (de) * 1989-12-20 1991-03-21 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
DE4006570C1 (de) * 1990-03-02 1991-05-23 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
EP0532463B1 (de) * 1991-09-11 1997-02-26 Ciba-Geigy Ag Pestizidformulierungen
US5353820A (en) * 1992-02-06 1994-10-11 Gillette Canada Inc. Flavored dental cleaning article and method
EP0560722B1 (de) * 1992-03-13 1999-11-17 Ciba SC Holding AG Chromogene Lactamverbindungen, ihre Herstellung und Verwendung
DE59306627D1 (de) * 1992-03-17 1997-07-10 Ciba Geigy Ag Fluoran Farbbildner
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
TW561064B (en) * 1998-03-05 2003-11-11 Sumitomo Chemical Co Method for microencapsulating of a solid substance
JPH11322587A (ja) * 1998-05-18 1999-11-24 Sumitomo Chem Co Ltd 常温で固体の生理活性物質のマイクロカプセル化方法およびこの方法により得られるマイクロカプセル組成物
WO2001094002A2 (en) * 2000-06-05 2001-12-13 Syngenta Limited Novel emulsions
DE10049777A1 (de) * 2000-10-09 2002-04-18 Fraunhofer Ges Forschung Mit einem Aminoplast mikroverkapselte Feststoffe und Verfahren zu deren Herstellung
US20050044819A1 (en) 2003-09-02 2005-03-03 Chomik Richard S. Waste storage device
US7694493B2 (en) * 2001-05-02 2010-04-13 Playtex Products, Inc. Waste disposal device including a geared rotating cartridge
US7503159B2 (en) 2001-05-02 2009-03-17 Playtex Products, Inc. Waste disposal device including an external actuation mechanism to operate a cartridge
US7617659B2 (en) 2001-05-02 2009-11-17 Playtex Products, Inc. Waste disposal device including a cartridge movable by rollers
US7316100B2 (en) * 2001-05-02 2008-01-08 Playtex Products, Inc. Waste disposal device including a film cutting and sealing device
US7503152B2 (en) * 2001-05-02 2009-03-17 Playtex Products, Inc. Waste disposal device including rotating cartridge coupled to lid
US7434377B2 (en) * 2001-05-02 2008-10-14 Playtex Products, Inc. Waste disposal device including a rotatable geared rim to operate a cartridge
US7708188B2 (en) * 2001-05-02 2010-05-04 Playtex Products, Inc. Waste disposal device including a hamper accessible through a movable door
US7712285B2 (en) * 2001-05-02 2010-05-11 Playtex Products, Inc. Waste disposal device including a sensing mechanism for delaying the rotation of a cartridge
US7958704B2 (en) * 2001-05-02 2011-06-14 Playtex Products, Inc. Waste disposal device including a mechanism for scoring a flexible tubing dispensed from a cartridge
US8091325B2 (en) * 2001-05-02 2012-01-10 Playtex Products, Inc. Waste disposal device including a diaphragm for twisting a flexible tubing dispensed from a cartridge
US20050193692A1 (en) * 2001-05-02 2005-09-08 Playtex Products, Inc. Waste disposal device including rotating cartridge coupled to hinged lid
TW200303762A (en) * 2002-03-02 2003-09-16 Merck Patent Gmbh Platelet-shaped effect pigments with a coating of melamine-formaldehyde resins
CA2473693C (en) * 2002-04-17 2011-01-04 Playtex Products, Inc. Disposable cassette for incremental withdrawal of tubular plastic with malodor-counteractant capacity
US20030216488A1 (en) 2002-04-18 2003-11-20 The Procter & Gamble Company Compositions comprising a dispersant and microcapsules containing an active material
AR040093A1 (es) * 2002-05-21 2005-03-16 Procter & Gamble Composicion limpiadora que comprende perlas suspendidas
US20030224030A1 (en) 2002-05-23 2003-12-04 Hirotaka Uchiyama Methods and articles for reducing airborne particulates
WO2004002823A1 (en) * 2002-06-26 2004-01-08 Mccarthy Peter T High efficiency tip vortex reversal and induced drag reduction
US6925781B1 (en) 2004-02-03 2005-08-09 Playtex Products, Inc. Integrated cutting tool for waste disposal method and apparatus
US7717261B2 (en) * 2005-06-10 2010-05-18 Philip Morris Usa Inc. Hinge lid aroma pack
US8642504B2 (en) 2005-07-25 2014-02-04 Gill Jennings & Every Llp Aqueous and transparent coatings for marking substrates
US20070098148A1 (en) * 2005-10-14 2007-05-03 Sherman Kenneth N Aroma releasing patch on mobile telephones
GB0609772D0 (en) * 2006-05-17 2006-06-28 Zone Innovation Ltd Applications of encapsulated oil emulsions and method of preparation therefor
US20080090942A1 (en) * 2006-05-31 2008-04-17 George Hovorka Tamper evident paint having microcapsules containing signal indicators
BRPI0812337A2 (pt) 2007-06-11 2015-01-27 Appleton Paper Inc Agente de benefício contendo partícula de liberação
WO2009010405A1 (en) * 2007-07-18 2009-01-22 Basf Se Laser-sensitive coating formulation
KR20100063014A (ko) * 2007-07-18 2010-06-10 바스프 에스이 피복 조성물
DE202007010668U1 (de) * 2007-07-30 2008-12-18 Follmann & Co. Gesellschaft Für Chemie-Werkstoffe Und -Verfahrenstechnik Mbh & Co. Kg Verbesserte Mikrokapseln
KR101782567B1 (ko) 2008-10-23 2017-09-27 데이터레이즈 리미티드 열 흡수 첨가제
EP2342295A1 (de) 2008-10-27 2011-07-13 DataLase Ltd Beschichtungszusammensetzung zur kennzeichnung von substraten
US8951708B2 (en) 2013-06-05 2015-02-10 Xerox Corporation Method of making toners
WO2016149148A1 (en) 2015-03-17 2016-09-22 3M Innovative Properties Company Solventless anti-corrosion composition and methods of using the same
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
CA3051268C (en) 2016-11-21 2022-11-29 Bell Flavors & Fragrances, Inc. Malodor counteractant composition and methods

Also Published As

Publication number Publication date
FR2093646A5 (de) 1972-01-28
AT321867B (de) 1975-04-25
AU459334B2 (en) 1975-03-20
SE378529B (de) 1975-09-08
US3778383A (en) 1973-12-11
DE2124525A1 (de) 1971-12-09
BE767594A (fr) 1971-11-25
GB1301052A (en) 1972-12-29
NL7113605A (de) 1972-11-08
BE774256R (fr) 1972-04-21
DE2147237C3 (de) 1978-03-02
SE369581B (de) 1974-09-09
CA944630A (en) 1974-04-02
DE2124525B2 (de) 1976-06-10
AU3561371A (en) 1973-05-17
GB1355124A (en) 1974-06-05
NL7107178A (de) 1971-11-30
CH551216A (de) 1974-07-15
FR2114380A6 (de) 1972-06-30
DE2147237A1 (de) 1972-11-16
CH540715A (de) 1973-10-15
DE2147237B2 (de) 1977-07-07

Similar Documents

Publication Publication Date Title
AT314482B (de) Verfahren zur Einkapselung von Feststoffteilchen oder Flüssigkeitströpfchen in Aminoplastkondensaten
CH556336A (de) Verfahren zur herstellung von 1-acylierten 3-arylpyrrolidinen und 1-acylierten 3-arylpyrrolinen.
CH537213A (de) Verfahren zur Herstellung von eingekapselten Stoffen
AT301886B (de) Verfahren zur kontinuierlichen Herstellung von triebfähigen Thermoplasten
AT313860B (de) Verfahren zur Abtrennung von n-Paraffinen
CH535329A (de) Verfahren zur Herstellung von Strassendeckenmaterialien
AT317855B (de) Verfahren zur fraktionierten zentrifugalen Trennung von flüssigen oder gasförmigen Stoffen und Vorrichtung zur Durchführung des Verfahrens
AT311672B (de) Verfahren zur Herstellung von Harnstoff-Formaldehyd-Kondensationsprodukten
CH519719A (de) Verfahren zur bildmässigen Aufzeichnung von Flüssigkeitsströmungen entlang von festen Oberflächen
AT315134B (de) Verfahren zur kontinuierlichen Trennung von fließfähigen, flüssigen oder gasförmigen Stoffgemischen
AT310127B (de) Verfahren zur Umhüllung bzw. Einbettung von Feststoffteilchen oder Flüssigkeitströpfchen mit Celluloseestern bzw. in Celluloseestern
CH537430A (de) Verfahren zur Herstellung von Dioxydiphenylsulfon/Formaldehyd-Kondensationprodukten
CH450363A (de) Verfahren zur Abtrennung von Flüssigkeitströpfchen
AT317169B (de) Verfahren zur Herstellung von Sobrerol
CH554896A (de) Verfahren zur herstellung von p-nitrobenzyl-desacetoxycephalosporinestern und deren verwendung.
CH522003A (de) Verfahren zur Herstellung von Mischpolymeren aus a-Methylstyrol und Vinyltoluol
CH556188A (de) Verfahren zur chromatographischen trennung von substanzgemischen.
CH550787A (de) Verfahren zur herstellung von n-mono- oder di-alkylierten 1-carbamoyl-3-phenylpyrrolidinen.
CH538294A (de) Verfahren zur Ausscheidung von gelösten Stoffen aus Lösungen
CH542108A (de) Vorrichtung zur dosierten Abgabe von Gegenständen oder schüttfähigen Stoffen, insbesondere schüttfähigen Feststoffen
CH542176A (de) Verfahren zur Herstellung von Polyaminen
CH523297A (de) Verfahren zur Herstellung von carboxylgruppenhaltigen Kondensationsprodukten
CH552649A (de) Verfahren zur herstellung waessriger suspensionen oder pasten von fasrigen in sich vernetzten teilchen.
AT308027B (de) Verfahren zur Herstellung von agglomerierter Fructose
AT295957B (de) Verfahren zur Vorbehandlung von Flächen