WO2003078043A3 - Uniform microcapsules - Google Patents
Uniform microcapsules Download PDFInfo
- Publication number
- WO2003078043A3 WO2003078043A3 PCT/US2003/001801 US0301801W WO03078043A3 WO 2003078043 A3 WO2003078043 A3 WO 2003078043A3 US 0301801 W US0301801 W US 0301801W WO 03078043 A3 WO03078043 A3 WO 03078043A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- core material
- receiving solution
- droplets
- receiving
- forming
- Prior art date
Links
Classifications
-
- 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
- B01J13/20—After-treatment of capsule walls, e.g. hardening
- B01J13/206—Hardening; drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/41—Emulsifying
- B01F23/4105—Methods of emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31421—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction the conduit being porous
-
- 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
-
- 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]
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Color Printing (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003576091A JP2005519749A (en) | 2002-03-13 | 2003-01-22 | Uniform microcapsules |
EP03736431.2A EP1490167B1 (en) | 2002-03-13 | 2003-01-22 | Uniform microcapsules |
CA2470376A CA2470376C (en) | 2002-03-13 | 2003-01-22 | Uniform microcapsules |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/099,757 | 2002-03-13 | ||
US10/099,757 US6890592B2 (en) | 2002-03-13 | 2002-03-13 | Uniform microcapsules |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003078043A2 WO2003078043A2 (en) | 2003-09-25 |
WO2003078043A3 true WO2003078043A3 (en) | 2003-12-04 |
Family
ID=28039677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/001801 WO2003078043A2 (en) | 2002-03-13 | 2003-01-22 | Uniform microcapsules |
Country Status (5)
Country | Link |
---|---|
US (2) | US6890592B2 (en) |
EP (1) | EP1490167B1 (en) |
JP (1) | JP2005519749A (en) |
CA (1) | CA2470376C (en) |
WO (1) | WO2003078043A2 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1316558B9 (en) * | 2000-09-08 | 2005-12-07 | San-Ei Gen F.F.I., Inc. | Tetraphenylbacteriochlorin derivatives and compositions containing the same |
US7176159B1 (en) * | 2001-08-15 | 2007-02-13 | Iowa State University Research Foundation, Inc. | Catalyst and sorbent material for the production of hydrogen |
BRPI0409860A (en) * | 2003-04-29 | 2006-05-16 | Akzo Nobel Nv | anti-solvent solidification process |
US7531365B2 (en) * | 2004-01-08 | 2009-05-12 | International Flavors & Fragrances Inc. | Analysis of the headspace proximate a substrate surface containing fragrance-containing microcapsules |
FR2879476B1 (en) * | 2004-12-21 | 2007-04-20 | Univ Claude Bernard Lyon | NOVEL PROCESS FOR THE PREPARATION OF PARTICLES OF WHICH AT LEAST THE PERIPHERAL SURFACE IS OF A POLYMERIC NATURE, IMPLEMENTING A MEMBRANE REACTOR |
FR2885538B1 (en) * | 2005-05-16 | 2007-08-10 | Univ Claude Bernard Lyon | NOVEL PROCESS FOR PREPARING SOLID LIPID PARTICLES USING A MEMBRANE REACTOR |
US7327261B2 (en) * | 2005-07-27 | 2008-02-05 | Zih Corp. | Visual identification tag deactivation |
US20070145618A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Methods of making microencapsulated delivery vehicles |
US20070148446A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Wipes including microencapsulated delivery vehicles and processes of producing the same |
US20070149435A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Cleansing composition including microencapsulated delivery vehicles |
US20070148448A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Microencapsulated delivery vehicles including cooling agents |
US7442439B2 (en) * | 2005-12-28 | 2008-10-28 | Kimberly-Clark Worldwide, Inc. | Microencapsulated heat delivery vehicles |
US7914891B2 (en) * | 2005-12-28 | 2011-03-29 | Kimberly-Clark Worldwide, Inc. | Wipes including microencapsulated delivery vehicles and phase change materials |
US20070202185A1 (en) * | 2005-12-28 | 2007-08-30 | Kimberly-Clark Worldwide, Inc. | Microencapsulated Delivery Vehicles Having Fugitive Layers |
US20070145619A1 (en) * | 2005-12-28 | 2007-06-28 | Kimberly-Clark Worldwide, Inc. | Processes for producing microencapsulated delivery vehicles |
US7497351B2 (en) | 2006-05-30 | 2009-03-03 | Kimberly-Clark Worldwide, Inc. | Wet wipe dispensing system |
US7654412B2 (en) * | 2006-05-30 | 2010-02-02 | Kimberly-Clark Worldwide, Inc. | Wet wipe dispensing system for dispensing warm wet wipes |
RU2440290C2 (en) * | 2006-06-12 | 2012-01-20 | Си. Эн. Лимитед | Device and cartridge for storage of compressed hydrogen gas |
ATE468958T1 (en) * | 2006-12-14 | 2010-06-15 | Sulzer Chemtech Ag | POROUS DOSING ELEMENT WITH COATING |
US8192841B2 (en) * | 2006-12-14 | 2012-06-05 | Kimberly-Clark Worldwide, Inc. | Microencapsulated delivery vehicle having an aqueous core |
US9186640B2 (en) * | 2007-08-28 | 2015-11-17 | Pepsico, Inc. | Delivery and controlled release of encapsulated lipophilic nutrients |
US20100272859A1 (en) * | 2007-08-28 | 2010-10-28 | Pepsico, Inc. | Delivery and controlled release of encapsulated water-insoluble flavorants |
US20090233836A1 (en) * | 2008-03-11 | 2009-09-17 | The Procter & Gamble Company | Perfuming method and product |
US7924142B2 (en) | 2008-06-30 | 2011-04-12 | Kimberly-Clark Worldwide, Inc. | Patterned self-warming wipe substrates |
US8273435B2 (en) | 2009-06-01 | 2012-09-25 | Polymer Ventures, Inc. | Polyol coatings, articles, and methods |
FR2948581B1 (en) * | 2009-07-31 | 2011-09-09 | Centre Nat Rech Scient | HEART-ECORCE MATERIAL, METHOD FOR THE PREPARATION THEREOF AND USE FOR THE THERMOSTIMULATED DELIVERY OF SUSPENSIONS OF INTEREST |
WO2011056934A1 (en) * | 2009-11-06 | 2011-05-12 | The Procter & Gamble Company | High efficiency capsules comprising benefit agent |
GB2494926B (en) * | 2011-09-26 | 2018-07-11 | Micropore Tech Ltd | Apparatus for particle production |
US9084963B2 (en) * | 2013-03-13 | 2015-07-21 | Triext, Llc | Microencapsulated immobilized liquid membrane for carbon dioxide capture and associated methods |
KR101907547B1 (en) * | 2016-12-13 | 2018-10-12 | 한국과학기술연구원 | Apparatus for fabricating capsule |
CA3073967A1 (en) * | 2018-01-23 | 2019-08-01 | Encapsys, Llc | Microencapsulated acidic materials |
CN108380146A (en) * | 2018-04-27 | 2018-08-10 | 江南大学 | A kind of preparation method and its ureaformaldehyde photochromic micro-encapsulation of ureaformaldehyde photochromic micro-encapsulation |
CN112691077B (en) * | 2020-12-30 | 2022-04-05 | 浙江康吉尔药业有限公司 | Processing method of glucose injection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938900A (en) * | 1986-10-14 | 1990-07-03 | Toppan Moore Co., Ltd. | Method for the preparation of microcapsules |
US6103271A (en) * | 1994-12-02 | 2000-08-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microencapsulation and electrostatic processing method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730456A (en) * | 1953-06-30 | 1956-01-10 | Ncr Co | Manifold record material |
BE793327A (en) * | 1972-01-03 | 1973-06-27 | Xerox Corp | ENCAPSULATION PROCESS |
US4552811A (en) | 1983-07-26 | 1985-11-12 | Appleton Papers Inc. | Capsule manufacture |
CA1215922A (en) * | 1984-05-25 | 1986-12-30 | Connaught Laboratories Limited | Microencapsulation of living tissue and cells |
US4920027A (en) * | 1986-06-25 | 1990-04-24 | Fuji Photo Film Co., Ltd. | Light-sensitive material containing silver halide, reducing agent and polymerizable compound |
US5948441A (en) | 1988-03-07 | 1999-09-07 | The Liposome Company, Inc. | Method for size separation of particles |
AU636481B2 (en) | 1990-05-18 | 1993-04-29 | Bracco International B.V. | Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography |
JP2555475B2 (en) | 1990-10-16 | 1996-11-20 | 工業技術院長 | Method for producing inorganic microspheres |
JP3051945B2 (en) | 1991-07-22 | 2000-06-12 | 大阪瓦斯株式会社 | Inorganic uniform microsphere and method for producing the same |
CA2080424A1 (en) * | 1991-10-25 | 1993-04-26 | Jerry Moy | Microcapsules containing inorganic colloids and method for making the same |
JP3123153B2 (en) * | 1991-11-11 | 2001-01-09 | ミノルタ株式会社 | Electrostatic image developing toner and method of manufacturing the same |
US5428123A (en) | 1992-04-24 | 1995-06-27 | The Polymer Technology Group | Copolymers and non-porous, semi-permeable membrane thereof and its use for permeating molecules of predetermined molecular weight range |
US5827531A (en) | 1994-12-02 | 1998-10-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microcapsules and methods for making |
US5643506A (en) | 1995-02-03 | 1997-07-01 | The Mead Corporation | Continuous production of Emulsions and microcapsules of uniform particle size |
US5766317A (en) | 1995-06-01 | 1998-06-16 | Technology Management, Inc. | Microspheres for combined oxygen separation, storage and delivery |
US6143211A (en) | 1995-07-21 | 2000-11-07 | Brown University Foundation | Process for preparing microparticles through phase inversion phenomena |
US5990183A (en) | 1996-02-26 | 1999-11-23 | Reika Kogyo Kabushiki Kaisha | Porous particles, porous hollow particles and method of preparing such particles |
FR2747321B1 (en) | 1996-04-16 | 1998-07-10 | Centre Nat Rech Scient | PROCESS FOR THE PREPARATION OF AN EMULSION |
JP4582914B2 (en) * | 1999-04-06 | 2010-11-17 | イー インク コーポレイション | Method for making droplets for use in capsule-based electromotive displays |
US6727203B2 (en) * | 2001-03-28 | 2004-04-27 | Fuji Photo Film Co., Ltd. | Method for producing microcapsules and heat-sensitive recording material |
-
2002
- 2002-03-13 US US10/099,757 patent/US6890592B2/en not_active Expired - Lifetime
-
2003
- 2003-01-22 CA CA2470376A patent/CA2470376C/en not_active Expired - Lifetime
- 2003-01-22 JP JP2003576091A patent/JP2005519749A/en active Pending
- 2003-01-22 WO PCT/US2003/001801 patent/WO2003078043A2/en active Application Filing
- 2003-01-22 EP EP03736431.2A patent/EP1490167B1/en not_active Expired - Lifetime
-
2005
- 2005-03-28 US US11/051,744 patent/US7122503B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4938900A (en) * | 1986-10-14 | 1990-07-03 | Toppan Moore Co., Ltd. | Method for the preparation of microcapsules |
US6103271A (en) * | 1994-12-02 | 2000-08-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Microencapsulation and electrostatic processing method |
Also Published As
Publication number | Publication date |
---|---|
CA2470376C (en) | 2010-10-19 |
US20050158547A1 (en) | 2005-07-21 |
EP1490167A4 (en) | 2006-09-13 |
EP1490167B1 (en) | 2015-07-08 |
CA2470376A1 (en) | 2003-09-25 |
JP2005519749A (en) | 2005-07-07 |
US6890592B2 (en) | 2005-05-10 |
WO2003078043A2 (en) | 2003-09-25 |
EP1490167A2 (en) | 2004-12-29 |
US20030176282A1 (en) | 2003-09-18 |
US7122503B2 (en) | 2006-10-17 |
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