ATE110296T1 - Melamine-formaldehyde mikroverkapselung in wässriger lösung welche eine hoche konzentration organischer lösungsmittel enthält. - Google Patents

Melamine-formaldehyde mikroverkapselung in wässriger lösung welche eine hoche konzentration organischer lösungsmittel enthält.

Info

Publication number
ATE110296T1
ATE110296T1 AT91310631T AT91310631T ATE110296T1 AT E110296 T1 ATE110296 T1 AT E110296T1 AT 91310631 T AT91310631 T AT 91310631T AT 91310631 T AT91310631 T AT 91310631T AT E110296 T1 ATE110296 T1 AT E110296T1
Authority
AT
Austria
Prior art keywords
melamine
aqueous solution
formaldehyde
condensate
solution containing
Prior art date
Application number
AT91310631T
Other languages
English (en)
Inventor
Michael Seitz
Original Assignee
Standard Register 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 Standard Register Co filed Critical Standard Register Co
Application granted granted Critical
Publication of ATE110296T1 publication Critical patent/ATE110296T1/de

Links

Classifications

    • 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
    • B01J13/18In situ polymerisation with all reactants being present in the same phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/165Duplicating 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • Y10T428/2985Solid-walled microcapsule from synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Organic Insulating Materials (AREA)
  • Paints Or Removers (AREA)
AT91310631T 1990-12-20 1991-11-19 Melamine-formaldehyde mikroverkapselung in wässriger lösung welche eine hoche konzentration organischer lösungsmittel enthält. ATE110296T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/632,042 US5268130A (en) 1990-12-20 1990-12-20 Melamine formaldehyde microencapsulation in aqueous solutions containing high concentrations of organic solvent

Publications (1)

Publication Number Publication Date
ATE110296T1 true ATE110296T1 (de) 1994-09-15

Family

ID=24533836

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91310631T ATE110296T1 (de) 1990-12-20 1991-11-19 Melamine-formaldehyde mikroverkapselung in wässriger lösung welche eine hoche konzentration organischer lösungsmittel enthält.

Country Status (12)

Country Link
US (2) US5268130A (de)
EP (1) EP0492793B1 (de)
JP (1) JPH0655275B2 (de)
AT (1) ATE110296T1 (de)
AU (1) AU632961B2 (de)
CA (1) CA2050544C (de)
DE (1) DE69103616T2 (de)
DK (1) DK0492793T3 (de)
ES (1) ES2057784T3 (de)
HK (1) HK1006011A1 (de)
MX (1) MX9102676A (de)
NZ (1) NZ239557A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6113935A (en) * 1996-12-31 2000-09-05 Zeneca Limited Water-in-oil microencapsulation process and microcapsules produced thereby
KR100598211B1 (ko) 1998-11-12 2006-07-07 에프엠씨 코포레이션 미세캡슐화된 배합물의 신규한 제조 방법
EP1385616B1 (de) * 2001-04-25 2006-04-12 Basf Aktiengesellschaft Verfahren zur herstellung von mikrokapseln mit einem wasserlösliche substanzen enthaltenden kapselkern
PT1633472E (pt) * 2003-06-13 2008-11-24 Dsm Ip Assets Bv Materiais encapsulados
DE102004004107A1 (de) * 2004-01-27 2005-08-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikroverkapselungsverfahren und danach hergestellte mikroverkapselte partikuläre Feststoffe
WO2007018736A2 (en) * 2005-07-22 2007-02-15 Appleton Papers Inc. Encapsulated structural adhesive
US7629394B2 (en) * 2006-02-21 2009-12-08 Appleton Papers Inc. UV curable coating material of encapsulated water dispersed core material
US7833960B2 (en) * 2006-12-15 2010-11-16 International Flavors & Fragrances Inc. Encapsulated active material containing nanoscaled material
WO2012074588A2 (en) 2010-08-30 2012-06-07 President And Fellows Of Harvard College Shear controlled release for stenotic lesions and thrombolytic therapies
US8664156B2 (en) 2011-12-31 2014-03-04 Sanford, L.P. Irreversible thermochromic ink compositions
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US8652996B2 (en) 2011-12-31 2014-02-18 Sanford, L.P. Irreversible thermochromic pigment capsules
US8865621B2 (en) 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
US9610228B2 (en) 2013-10-11 2017-04-04 International Flavors & Fragrances Inc. Terpolymer-coated polymer encapsulated active material
EP2865423B1 (de) 2013-10-18 2020-03-04 International Flavors & Fragrances Inc. Hybride Duftstoffeinkapselungsformulierung und Verfahren zur Verwendung davon
CN108697591B (zh) 2016-02-18 2022-06-17 国际香料和香精公司 聚脲胶囊组合物
BR112018076803B1 (pt) 2016-07-01 2022-05-03 International Flavors & Fragrances Inc Composição estável de microcápsula, e, produto de consumo
CN109689197B (zh) 2016-09-16 2023-06-23 国际香料和香精公司 用粘度控制剂稳定的微胶囊组合物
US20180085291A1 (en) 2016-09-28 2018-03-29 International Flavors & Fragrances Inc. Microcapsule compositions containing amino silicone
WO2019210125A1 (en) 2018-04-27 2019-10-31 International Flavors & Fragrances Inc. Stable polyurea microcapsule compositions
US12303856B2 (en) 2018-12-18 2025-05-20 International Flavors & Fragrances Inc. Hydroxyethyl cellulose microcapsules
BR112021011936A2 (pt) 2018-12-18 2021-09-08 International Flavors & Fragrances Inc. Processo para preparar uma composição de microcápsula, composição de microcápsula, e, produto de consumo

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651238A (en) * 1979-10-02 1981-05-08 Fuji Photo Film Co Ltd Production of microminiature capsule
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
JPS57147430A (en) * 1981-03-06 1982-09-11 Kureha Chem Ind 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
US4525520A (en) * 1983-03-28 1985-06-25 Kanzaki Paper Manufacturing Company, Ltd. Method of preparing microcapsules
US4574110A (en) * 1983-07-28 1986-03-04 Mitsui Toatsu Chemicals, Incorporated Process for producing microcapsules and microcapsule slurry
JPS6046291A (ja) * 1983-08-24 1985-03-13 Mitsubishi Paper Mills Ltd 無色の裏カ−ボン紙用アルコ−ル性フレキソインキ
GB8326902D0 (en) * 1983-10-07 1983-11-09 Wiggins Teape Group Ltd Removal of formaldehyde from micro-capsules
US4601863A (en) * 1984-02-09 1986-07-22 Kanzaki Paper Manufacturing Co., Ltd. Process for producing powder of microcapsules
ATE38337T1 (de) * 1984-12-24 1988-11-15 Koehler August Papierfab Verfahren zur mikroverkapselung von oelen mit darin geloesten farbreaktionspartnern, danach hergestellte mikrokapseln und deren verwendung in farbreaktionsaufzeichnungssystemen.
JPS6297638A (ja) * 1985-10-25 1987-05-07 Kanzaki Paper Mfg Co Ltd マイクロカプセルの製造方法
DE3705224A1 (de) * 1987-02-19 1988-09-01 Bayer Ag (+)1r-trans-2,2-dimethyl-3-(2,2-dichlorvinyl) -cyclopropancarbonsaeure-2,3,5,6- tetrafluorbenzylester
US4889877A (en) * 1988-01-07 1989-12-26 The Standard Register Company High solids CB printing ink
US4940739A (en) * 1988-01-07 1990-07-10 The Standard Register Company Process for making a high solids CB printing ink
US4940738A (en) * 1988-01-07 1990-07-10 The Standard Register Company High solids CB printing ink containing a protective colloid blend
US4985484A (en) * 1989-02-27 1991-01-15 The Mead Corporation Process for the production of coating compositions containing microcapsules
US5102856A (en) * 1990-11-07 1992-04-07 The Standard Register Company High solids self-contained printing ink
US5156675A (en) * 1991-05-16 1992-10-20 Xerox Corporation Ink for ink jet printing

Also Published As

Publication number Publication date
HK1006011A1 (en) 1999-02-05
DE69103616T2 (de) 1995-03-30
ES2057784T3 (es) 1994-10-16
JPH0655275B2 (ja) 1994-07-27
AU8276191A (en) 1992-06-25
DK0492793T3 (da) 1994-09-26
MX9102676A (es) 1992-06-01
DE69103616D1 (de) 1994-09-29
US5268130A (en) 1993-12-07
EP0492793B1 (de) 1994-08-24
CA2050544A1 (en) 1992-06-21
CA2050544C (en) 2000-02-15
EP0492793A1 (de) 1992-07-01
JPH04267944A (ja) 1992-09-24
US5401577A (en) 1995-03-28
NZ239557A (en) 1993-04-28
AU632961B2 (en) 1993-01-14

Similar Documents

Publication Publication Date Title
ATE110296T1 (de) Melamine-formaldehyde mikroverkapselung in wässriger lösung welche eine hoche konzentration organischer lösungsmittel enthält.
EP0346484A4 (en) Microencapsulated photochromic material, process for its preparation, and water-base ink composition prepared therefrom
CA1164800A (en) Vitamin encapsulation
ATE161716T1 (de) Herstellung von mikrokapseln, die wasserlösliche arzneimittel enthalten
FR2753639B1 (fr) Procede de preparation de microcapsules de matieres actives enrobees par un polymere et nouvelles microcapsules notamment obtenues selon le procede
WO2001035933A3 (en) A method of microencapsulation
KR930702890A (ko) 마이크로캡슐화 제초제조성물 및 마이크로캡슐화 방법
NO174208C (no) Fremgangsmåte for fremstilling av et pulver av vannulöselig polymer og en dispersjon av vannulöselig polymer i vann, samt for fremstilling av redispergert pulver i vann
EP0765660A3 (de) Mikrokapseln enthaltend 2-Piperazinon-1-essigsäure Verbindungen
PT81980A (en) Method for producing microcapsule
SE7610920L (sv) Inkapsling av labilt biologiskt material
EP2359817A3 (de) Solide orale Dosierform mit nahtlosen Mikrokapseln
FR2527438B1 (fr) Microcapsules a paroi constituee par des polyholosides reticules et leur procede de preparation
KR920002217A (ko) 비응집성 코우팅층의 제조방법
BG49048A3 (en) Method for preparing of amickacine
OA06592A (fr) Procédé d'extraction liquide - liquide de métaux en solution aqueuse au moyen de dérivés organophosphorés.
ATE277684T1 (de) Mikrokapseln
JPS574916A (en) Activation of medical preparation
SU417154A1 (de)
SU462851A1 (ru) Способ получени выпускной формы сернистых красителей
GB949910A (en) Process for encapsulating materials by diffusion through preformed coacervate walls
JP2001113158A (ja) 乾燥マイクロカプセルの製造方法
JPS5660289A (en) Pressure-sensitive recording paper and manufacture thereof
DE69215343D1 (de) Langsam brennende und alkoholfreie Nitrocellulose
JPS55129145A (en) Production of microcapsule of improved hydrophilic nature

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee