DE2255102A1 - Verfahren zum einkapseln eines fluessigen, halbfesten oder festen kernmaterials in einem huellenmaterial - Google Patents

Verfahren zum einkapseln eines fluessigen, halbfesten oder festen kernmaterials in einem huellenmaterial

Info

Publication number
DE2255102A1
DE2255102A1 DE2255102A DE2255102A DE2255102A1 DE 2255102 A1 DE2255102 A1 DE 2255102A1 DE 2255102 A DE2255102 A DE 2255102A DE 2255102 A DE2255102 A DE 2255102A DE 2255102 A1 DE2255102 A1 DE 2255102A1
Authority
DE
Germany
Prior art keywords
core material
solvent
shell
shell material
core
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.)
Pending
Application number
DE2255102A
Other languages
German (de)
English (en)
Inventor
Russel Elmer Wellman
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE2255102A1 publication Critical patent/DE2255102A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • 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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/35—Capsules, e.g. core-shell
    • 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
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Developing Agents For Electrophotography (AREA)
DE2255102A 1971-12-30 1972-11-10 Verfahren zum einkapseln eines fluessigen, halbfesten oder festen kernmaterials in einem huellenmaterial Pending DE2255102A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00214031A US3830750A (en) 1971-12-30 1971-12-30 Encapsulating substantially soluble portion of core material in substantially soluble shell material of different solubility

Publications (1)

Publication Number Publication Date
DE2255102A1 true DE2255102A1 (de) 1973-07-12

Family

ID=22797506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2255102A Pending DE2255102A1 (de) 1971-12-30 1972-11-10 Verfahren zum einkapseln eines fluessigen, halbfesten oder festen kernmaterials in einem huellenmaterial

Country Status (11)

Country Link
US (1) US3830750A (xx)
JP (1) JPS4890977A (xx)
BE (1) BE793246A (xx)
BR (1) BR7208781D0 (xx)
CA (1) CA983328A (xx)
DE (1) DE2255102A1 (xx)
ES (1) ES410224A1 (xx)
FR (1) FR2165941B1 (xx)
GB (1) GB1411954A (xx)
IT (1) IT973317B (xx)
NL (1) NL7217788A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070841A1 (en) * 1981-02-06 1983-02-09 Res Holdings Pty Ltd DRY TONER AND METHOD FOR PRODUCING IT.
DE202007002295U1 (de) 2007-02-13 2008-06-26 Lorenz, Anneliese F. Seifen mit optischen oder elastischen Eigenschaften

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330919A1 (de) * 1973-06-18 1975-01-30 Degussa Verfahren zur verminderung der hygroskopizitaet von polycarboxylaten
US4144025A (en) * 1977-05-02 1979-03-13 Polaroid Corporation Process for making dispersions comprising spherical particles
CA1154189A (en) * 1978-07-05 1983-09-20 Nathan F. Cardarelli In-flight encapsulaton of particles
US4286020A (en) * 1978-07-05 1981-08-25 Environmental Chemicals, Inc. In-flight encapsulation of particles
JPS5564251A (en) * 1978-11-09 1980-05-14 Canon Inc Pressur-fixable capsule toner
US4353962A (en) * 1980-05-15 1982-10-12 Environmental Chemicals, Inc. In-flight encapsulation of particles
US4643960A (en) * 1980-06-02 1987-02-17 Minnesota Mining And Manufacturing Company Developing powder composition containing a fatty acid amide component
US4391928A (en) * 1981-09-04 1983-07-05 Nl Industries, Inc. Opacifying polymeric particle and uses
JPS58100856A (ja) * 1981-12-11 1983-06-15 Fuji Photo Film Co Ltd カプセルトナ−の製造方法
GB2121203B (en) * 1982-04-06 1985-10-16 Canon Kk Making toner particles
JPS5995928A (ja) * 1982-11-20 1984-06-02 Nitto Electric Ind Co Ltd 液状活性物質含有マイクロカプセルの製造方法
JPS60125245A (ja) * 1983-12-12 1985-07-04 Nitto Electric Ind Co Ltd 液状活性物質含有マイクロカプセルの製造方法
US4680200A (en) * 1985-07-22 1987-07-14 The Dow Chemical Company Method for preparing colloidal size particulate
US5173219A (en) * 1986-02-12 1992-12-22 Research Development Foundation Uniform spherical multilamellar liposomes of defined and adjustable size distribution
JPS6319662A (ja) * 1986-07-14 1988-01-27 Kao Corp 球状トナ−粒子
US4861627A (en) * 1987-05-01 1989-08-29 Massachusetts Institute Of Technology Preparation of multiwall polymeric microcapsules
US5912017A (en) * 1987-05-01 1999-06-15 Massachusetts Institute Of Technology Multiwall polymeric microspheres
US4869992A (en) * 1988-06-28 1989-09-26 Eastman Kodak Company Mixed polymer toner for forming electrographic printing plates
US5023159A (en) * 1989-10-10 1991-06-11 Xerox Corporation Encapsulated electrophotographic toner compositions
DE4103966A1 (de) * 1991-02-09 1992-08-13 Basf Ag Farbbildner-zubereitungen
US5204208A (en) * 1991-10-07 1993-04-20 Xerox Corporation Processes for custom color encapsulated toner compositions
US7628979B1 (en) * 2005-04-20 2009-12-08 The United States Of America As Represented By The Secretary Of Agriculture Use of calco oil blue V in bait formulations for marking and controlling subterranean termites
WO2009055772A1 (en) * 2007-10-26 2009-04-30 The Board Of Trustees Of The University Of Illinois Solvent-promoted self-healing materials
WO2011127456A2 (en) 2010-04-09 2011-10-13 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US11207109B2 (en) 2010-10-20 2021-12-28 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US20120101593A1 (en) 2010-10-20 2012-04-26 BIOS2 Medical, Inc. Implantable polymer for bone and vascular lesions
US11484627B2 (en) 2010-10-20 2022-11-01 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US9320601B2 (en) 2011-10-20 2016-04-26 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants
US10525169B2 (en) 2010-10-20 2020-01-07 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US11058796B2 (en) 2010-10-20 2021-07-13 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US11291483B2 (en) 2010-10-20 2022-04-05 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants
WO2015095745A1 (en) 2010-10-20 2015-06-25 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US10010609B2 (en) 2013-05-23 2018-07-03 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants
EP3538166B1 (en) * 2016-11-10 2024-06-12 206 Ortho, Inc. Composite implants for treating bone fractures and fortifying bone
CN107188672A (zh) * 2017-05-27 2017-09-22 金正大生态工程集团股份有限公司 一种二聚酸基环氧树脂包膜控释肥料及其制备方法
CN113198399B (zh) * 2021-05-20 2022-09-06 吉林建筑大学 一种相变微胶囊及其制备方法和应用、复合ab涂料
CN117346424B (zh) * 2023-12-06 2024-02-06 山东鑫泰达节能科技有限公司 一种硅酸钠制备用冷却收集装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1433421A (fr) * 1964-02-12 1966-04-01 Dunlop Rubber Co Procédé et appareil pour la fabrication de particules microscopiques enrobées
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070841A1 (en) * 1981-02-06 1983-02-09 Res Holdings Pty Ltd DRY TONER AND METHOD FOR PRODUCING IT.
EP0070841B1 (en) * 1981-02-06 1984-11-28 Research Holdings Pty. Limited Dry toner and method of making same
DE202007002295U1 (de) 2007-02-13 2008-06-26 Lorenz, Anneliese F. Seifen mit optischen oder elastischen Eigenschaften

Also Published As

Publication number Publication date
JPS4890977A (xx) 1973-11-27
ES410224A1 (es) 1976-04-16
AU5063372A (en) 1974-08-15
IT973317B (it) 1974-06-10
GB1411954A (en) 1975-10-29
FR2165941B1 (xx) 1978-02-10
US3830750A (en) 1974-08-20
NL7217788A (xx) 1973-07-03
BE793246A (fr) 1973-06-22
BR7208781D0 (pt) 1973-09-27
FR2165941A1 (xx) 1973-08-10
CA983328A (en) 1976-02-10

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