AU2001243501A1 - Method for producing microcapsules having improved wall characteristics - Google Patents

Method for producing microcapsules having improved wall characteristics

Info

Publication number
AU2001243501A1
AU2001243501A1 AU2001243501A AU4350101A AU2001243501A1 AU 2001243501 A1 AU2001243501 A1 AU 2001243501A1 AU 2001243501 A AU2001243501 A AU 2001243501A AU 4350101 A AU4350101 A AU 4350101A AU 2001243501 A1 AU2001243501 A1 AU 2001243501A1
Authority
AU
Australia
Prior art keywords
producing microcapsules
improved wall
wall characteristics
microcapsules
improved
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001243501A
Inventor
Joseph Camillus
Ibrahim Katampe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cycolor Inc
Original Assignee
Cycolor Inc
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 Cycolor Inc filed Critical Cycolor Inc
Publication of AU2001243501A1 publication Critical patent/AU2001243501A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/002—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor using materials containing microcapsules; Preparing or processing such materials, e.g. by pressure; Devices or apparatus specially designed therefor
    • 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
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • 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
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
AU2001243501A 2000-03-17 2001-03-08 Method for producing microcapsules having improved wall characteristics Abandoned AU2001243501A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/528,035 US6620571B2 (en) 2000-03-17 2000-03-17 Method for producing microcapsules having improved wall characteristics
US09528035 2000-03-17
PCT/US2001/007394 WO2001070385A2 (en) 2000-03-17 2001-03-08 Method for producing microcapsules having improved wall characteristics

Publications (1)

Publication Number Publication Date
AU2001243501A1 true AU2001243501A1 (en) 2001-10-03

Family

ID=24103993

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001243501A Abandoned AU2001243501A1 (en) 2000-03-17 2001-03-08 Method for producing microcapsules having improved wall characteristics

Country Status (7)

Country Link
US (1) US6620571B2 (en)
EP (1) EP1282466A2 (en)
JP (1) JP2003527241A (en)
CN (1) CN1418127A (en)
AU (1) AU2001243501A1 (en)
RU (1) RU2002127785A (en)
WO (1) WO2001070385A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6964836B2 (en) * 2002-03-15 2005-11-15 Eastman Kodak Company Photosensitive microcapsules containing a synthetic viscosity modifier in the continuous phase
US6986979B2 (en) * 2004-01-23 2006-01-17 Eastman Kodak Company Microcapsule composition
US7803422B2 (en) * 2005-05-23 2010-09-28 Appleton Papers Inc. Water-in-oil capsule manufacture process and microcapsules produced by such process
US20070138674A1 (en) * 2005-12-15 2007-06-21 Theodore James Anastasiou Encapsulated active material with reduced formaldehyde potential
US20070148248A1 (en) * 2005-12-22 2007-06-28 Banner Pharmacaps, Inc. Gastric reflux resistant dosage forms
US8795730B2 (en) 2006-01-31 2014-08-05 David John Vachon Compositions and methods for promoting the healing of tissue of multicellular organisms
US20100272859A1 (en) * 2007-08-28 2010-10-28 Pepsico, Inc. Delivery and controlled release of encapsulated water-insoluble flavorants
US9186640B2 (en) 2007-08-28 2015-11-17 Pepsico, Inc. Delivery and controlled release of encapsulated lipophilic nutrients
EP2259868B1 (en) * 2008-03-11 2014-02-26 Basf Se Microcapsules having a radiation-induced or thermal release
CN102775751B (en) * 2011-05-13 2015-04-15 中国石油化工股份有限公司 Plastic bead as well as preparation method and applications thereof
AR089441A1 (en) 2011-12-22 2014-08-20 Baes Erik GELATIN / ALGINATE CAPSULES OF DELAYED LIBERATION THAT INCLUDE OMEGA-3 FATTY ACIDS AND METHODS AND USES OF THE SAME, MANUFACTURE METHOD, PHARMACEUTICAL COMPOSITION
US8921264B2 (en) 2013-01-28 2014-12-30 Chromatic Technologies, Inc. Thermochromic coloring pad
US20130231242A1 (en) 2012-03-01 2013-09-05 Chromatic Technologies, Inc. Pressure sensitive coating for image forming
US9085192B2 (en) 2012-03-01 2015-07-21 Chromatic Technologies, Inc. Pressure sensitive coating for image forming
CN103387681B (en) * 2012-05-07 2015-09-09 中国石油化工股份有限公司 The preparation method of polystyrene plastic pellet and application thereof
WO2015200149A1 (en) 2014-06-23 2015-12-30 Banner Life Sciences Llc All natural enteric soft capsules comprising active ingredients
CN107183767B (en) * 2017-06-08 2018-06-22 北京工商大学 A kind of monokaryon edible oil and fat microcapsules and preparation method thereof
CN107497379B (en) * 2017-09-14 2019-07-30 东北林业大学 A kind of isocyanate microcapsule and preparation method thereof
CN112604615A (en) * 2020-12-11 2021-04-06 北京工业大学 Preparation method of isocyanate microcapsule suitable for single-component self-repairing cement-based material
US20230112578A1 (en) * 2021-10-11 2023-04-13 Encapsys, Llc Gelatin based urethane/urea microcapsules

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053935A (en) 1964-08-27 1900-01-01
IE35170B1 (en) 1970-04-28 1975-11-26 Fuji Photo Film Co Ltd Process for the production of oily liquid-containing microcapsules
CA1040018A (en) 1974-06-19 1978-10-10 Dale R. Shackle Cross-linked hydroxypropylcellulose microcapsules and process for making
US4001140A (en) 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
US4586060A (en) 1980-07-29 1986-04-29 Vassiliades Anthony E Microencapsulation process multi-walled microcapsules, transfer sheet record material and its production
JPS57120518A (en) * 1981-01-19 1982-07-27 Tanabe Seiyaku Co Ltd Preparation of microcapsule
US4551407A (en) 1981-11-12 1985-11-05 The Mead Corporation Transfer imaging system
US4440846A (en) 1981-11-12 1984-04-03 Mead Corporation Photocopy sheet employing encapsulated radiation sensitive composition and imaging process
US4842980A (en) 1985-11-20 1989-06-27 The Mead Corporation Photosensitive materials containing ionic dye compounds as initiators
JPS63269146A (en) 1987-04-28 1988-11-07 Fuji Photo Film Co Ltd Photosensitive microcapsule and photosensitive material
US4962010A (en) 1987-12-03 1990-10-09 The Mead Corporation Method for producing amino-formaldehyde microcapsules and photosensitive microcapsules produced thereby
US4929531A (en) * 1988-07-13 1990-05-29 The Mead Corporation Process for producing photosensitive composition capable of forming full color images from a single capsule batch
US4968580A (en) * 1988-07-13 1990-11-06 The Mead Corporation Process for producing photosensitive composition capable of forming full color images from a single capsule batch
US5283016A (en) * 1989-03-09 1994-02-01 The Mead Corporation Method for preparing photosensitive microcapsules
US5283015A (en) 1989-03-15 1994-02-01 The Mead Corporation Method for producing amine-formaldehyde microcapsules and photosensitive microcapsules produced thereby
US4977059A (en) * 1989-05-12 1990-12-11 The Mead Corporation Sulfonated-ethylene oxide dispersants for use in preparing amine-formaldehyde microcapsules
US5011885A (en) 1989-10-27 1991-04-30 The Mead Corporation Methods for the production of microcapsules using functionalized isocyanate
US4977060A (en) * 1989-12-07 1990-12-11 The Mead Corporation Method for producing microcapsules and photosensitive microcapsules produced thereby
US5112540A (en) 1989-12-14 1992-05-12 The Mead Corporation Method of making microcapsules having an improved pre-wall
US5120475A (en) 1989-12-14 1992-06-09 The Mead Corporation Method for preparing microcapsules having improved pre-walls, and microcapsules and photosensitive materials produced thereby
US6030740A (en) 1998-03-12 2000-02-29 Cycolor, Inc. Two-sided imaging material
US6037094A (en) 1998-10-23 2000-03-14 Cycolor, Inc. Photosensitive material employing microcapsules and superabsorbent polymer
US6127084A (en) 1998-10-23 2000-10-03 Cycolor, Inc. Photosensitive material employing microcapsules containing a hygroscopic polymer in the internal phase

Also Published As

Publication number Publication date
CN1418127A (en) 2003-05-14
WO2001070385A3 (en) 2002-05-23
US20030152860A1 (en) 2003-08-14
EP1282466A2 (en) 2003-02-12
WO2001070385A2 (en) 2001-09-27
RU2002127785A (en) 2004-03-27
JP2003527241A (en) 2003-09-16
US6620571B2 (en) 2003-09-16

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