BE829363A - Microcapsule d'hydroxypropylcellulose reticulee et son procede de fabrication - Google Patents

Microcapsule d'hydroxypropylcellulose reticulee et son procede de fabrication

Info

Publication number
BE829363A
BE829363A BE156598A BE156598A BE829363A BE 829363 A BE829363 A BE 829363A BE 156598 A BE156598 A BE 156598A BE 156598 A BE156598 A BE 156598A BE 829363 A BE829363 A BE 829363A
Authority
BE
Belgium
Prior art keywords
reticulated
microcapsule
hydroxypropylcellulose
manufacturing process
manufacturing
Prior art date
Application number
BE156598A
Other languages
English (en)
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 filed Critical
Publication of BE829363A publication Critical patent/BE829363A/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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
    • Y10T428/249963—And a force disintegratable component [e.g., stencil sheet, etc.]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
BE156598A 1974-06-19 1975-05-22 Microcapsule d'hydroxypropylcellulose reticulee et son procede de fabrication BE829363A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48095674A 1974-06-19 1974-06-19
US05/673,003 US4025455A (en) 1974-06-19 1976-04-02 Cross-linked hydroxypropylcellulose microcapsules and process for making

Publications (1)

Publication Number Publication Date
BE829363A true BE829363A (fr) 1975-09-15

Family

ID=27046776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156598A BE829363A (fr) 1974-06-19 1975-05-22 Microcapsule d'hydroxypropylcellulose reticulee et son procede de fabrication

Country Status (7)

Country Link
US (1) US4025455A (fr)
JP (1) JPS54426B2 (fr)
BE (1) BE829363A (fr)
CA (1) CA1040018A (fr)
DE (1) DE2527154B2 (fr)
FR (1) FR2275250A1 (fr)
GB (1) GB1468130A (fr)

Families Citing this family (44)

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Publication number Priority date Publication date Assignee Title
US4170483A (en) * 1975-08-28 1979-10-09 The Mead Corporation Process for the production of self-contained carbonless copy record sheets and coating composition for use therein
CA1104881A (fr) * 1977-06-24 1981-07-14 Yu-Sun Lee Methode de production de microcapsules a paroi d'encapsulage secondaires, et microcapsules ainsi obtenues
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
IT1148784B (it) * 1980-04-09 1986-12-03 Eurand Spa Procedimento per la preparazione di microcapsule in un veicolo liquido
FR2527438B1 (fr) * 1982-05-26 1985-08-09 Centre Nat Rech Scient Microcapsules a paroi constituee par des polyholosides reticules et leur procede de preparation
EP0224214B1 (fr) 1985-11-21 1993-01-27 Fuji Photo Film Co., Ltd. Microcapsule sensible à la lumière contenant de l'halogénure d'argent et un composé polymérisable et matériau sensible à la lumière l'utilisant
JPH0619570B2 (ja) 1986-02-07 1994-03-16 富士写真フイルム株式会社 感光材料
US4667985A (en) * 1986-02-28 1987-05-26 Ncr Corporation Bank check form
DE3615043A1 (de) * 1986-05-03 1987-11-05 Hoechst Ag Verfahren zur verkapselung von biologisch aktivem material
US4918317A (en) * 1987-07-02 1990-04-17 The Mead Corporation Radiation dosimeter
US4927802A (en) * 1988-12-09 1990-05-22 Ppg Industries, Inc. Pressure-sensitive multi-part record unit
US5227165A (en) * 1989-11-13 1993-07-13 Nova Pharmaceutical Corporation Liposphere delivery systems for local anesthetics
US5221535A (en) * 1989-11-13 1993-06-22 Nova Pharmaceutical Corporation Sustained release formulations of insect repellent
IE904098A1 (en) * 1989-11-13 1991-05-22 Nova Pharm Corp Lipospheres for controlled delivery of substances
US5188837A (en) * 1989-11-13 1993-02-23 Nova Pharmaceutical Corporation Lipsopheres for controlled delivery of substances
GB9110407D0 (en) * 1991-05-14 1991-07-03 Allied Colloids Ltd Particulate polymeric compositions and their production
JPH06324511A (ja) * 1993-05-14 1994-11-25 Brother Ind Ltd 感光性マイクロカプセル型トナー
JP3362745B2 (ja) * 1993-07-28 2003-01-07 ブラザー工業株式会社 感光性マイクロカプセル型トナー
WO1996002276A2 (fr) * 1994-07-18 1996-02-01 Gel Sciences, Inc. Nouveaux reseaux de gel polymere et procedes d'utilisation
US5643506A (en) * 1995-02-03 1997-07-01 The Mead Corporation Continuous production of Emulsions and microcapsules of uniform particle size
US5532014A (en) * 1995-08-16 1996-07-02 Townsend Engineering Company Method of linking a strand of uncased coextruded meat emulsion product
US5843504A (en) * 1996-10-15 1998-12-01 Townsend Engineering Company Method and apparatus for coagulating the outer surface of a sausage strand discharged from a sausage extruding machine
US5938520A (en) * 1997-04-10 1999-08-17 Townsend Engineering Company Conveyor for supporting sausage strands during coagulation cycle, and method of rinsing and drying the same
US5996793A (en) * 1997-04-15 1999-12-07 Cycolor Systems Co., Ltd. Method of storing and kit containing dry image-forming material
US6197378B1 (en) * 1997-05-05 2001-03-06 3M Innovative Properties Company Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance
US5876266A (en) * 1997-07-15 1999-03-02 International Business Machines Corporation Polishing pad with controlled release of desired micro-encapsulated polishing agents
US6127084A (en) * 1998-10-23 2000-10-03 Cycolor, Inc. Photosensitive material employing microcapsules containing a hygroscopic polymer in the internal phase
US6037094A (en) * 1998-10-23 2000-03-14 Cycolor, Inc. Photosensitive material employing microcapsules and superabsorbent polymer
US6103378A (en) * 1998-11-23 2000-08-15 The Mead Company Capsules having discrete solvent/color former and diluent capsule encapsulated phases
US6620571B2 (en) 2000-03-17 2003-09-16 Eastman Kodak Company Method for producing microcapsules having improved wall characteristics
US6964836B2 (en) 2002-03-15 2005-11-15 Eastman Kodak Company Photosensitive microcapsules containing a synthetic viscosity modifier in the continuous phase
JP2004337839A (ja) * 2003-04-25 2004-12-02 Fuji Photo Film Co Ltd マイクロカプセルおよびその製造方法
JP2005193588A (ja) * 2004-01-09 2005-07-21 Fuji Photo Film Co Ltd マイクロカプセル、その製造方法、及び記録材料
US7399569B2 (en) * 2004-02-19 2008-07-15 Fujifilm Corporation Method for producing microcapsules, microcapsules, recording material, and heat-sensitive recording material
US20060032390A1 (en) 2004-07-30 2006-02-16 Fuji Photo Film Co., Ltd. Lithographic printing plate precursor and lithographic printing method
US20070048339A1 (en) * 2005-08-31 2007-03-01 Popplewell Lewis M Structured materials
US20070286904A1 (en) * 2005-08-31 2007-12-13 Popplewell Lewis M Structured materials
JP2007328172A (ja) * 2006-06-08 2007-12-20 Fuji Xerox Co Ltd 画像形成装置及び画像形成方法
JP4730235B2 (ja) * 2006-07-13 2011-07-20 富士ゼロックス株式会社 画像形成装置
JP5046744B2 (ja) 2007-05-18 2012-10-10 富士フイルム株式会社 平版印刷版原版、及びそれを用いた印刷方法
DE602008002963D1 (de) 2007-07-02 2010-11-25 Fujifilm Corp Flachdruckplattenvorläufer und Flachdruckverfahren damit
JP2009236942A (ja) 2008-03-25 2009-10-15 Fujifilm Corp 平版印刷版原版及びその製版方法
CN104117330B (zh) * 2014-08-08 2015-12-09 广西启利新材料科技股份有限公司 一种低温相变微胶囊二次包覆的制备方法
WO2020194910A1 (fr) * 2019-03-28 2020-10-01 富士フイルム株式会社 Microcapsules, composition de microcapsules, adoucissant et détergent

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
BE621954A (fr) * 1961-09-10
US3270100A (en) * 1962-08-01 1966-08-30 Delvan Mfg Company Method for making capsules by interfacial polymerization
US3429827A (en) * 1962-11-23 1969-02-25 Moore Business Forms Inc Method of encapsulation
US3575882A (en) * 1963-12-13 1971-04-20 Pennwalt Corp Encapsulation process
US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
US3449228A (en) * 1965-04-01 1969-06-10 Ppg Industries Inc Aqueous compositions adapted for electrodeposition
US3464926A (en) * 1965-04-26 1969-09-02 Pennwalt Corp Process for encapsulation
US3492380A (en) * 1967-03-07 1970-01-27 Pennwalt Corp Process for encapsulation
US3607776A (en) * 1968-06-11 1971-09-21 Pennwalt Corp Manufacture of ingestible capsules
US3567650A (en) * 1969-02-14 1971-03-02 Ncr Co Method of making microscopic capsules
JPS5022507B1 (fr) * 1969-09-02 1975-07-31
IE35170B1 (en) * 1970-04-28 1975-11-26 Fuji Photo Film Co Ltd Process for the production of oily liquid-containing microcapsules
US3875074A (en) * 1972-03-06 1975-04-01 Champion Int Corp Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby

Also Published As

Publication number Publication date
JPS54426B2 (fr) 1979-01-10
CA1040018A (fr) 1978-10-10
FR2275250B1 (fr) 1981-10-09
DE2527154B2 (de) 1978-10-19
FR2275250A1 (fr) 1976-01-16
GB1468130A (en) 1977-03-23
DE2527154A1 (de) 1976-01-08
US4025455A (en) 1977-05-24
JPS50161471A (fr) 1975-12-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE MEAD CORP.

Effective date: 19900531