CA994180A - Continuous encapsulation - Google Patents

Continuous encapsulation

Info

Publication number
CA994180A
CA994180A CA174,380A CA174380A CA994180A CA 994180 A CA994180 A CA 994180A CA 174380 A CA174380 A CA 174380A CA 994180 A CA994180 A CA 994180A
Authority
CA
Canada
Prior art keywords
continuous encapsulation
encapsulation
continuous
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.)
Expired
Application number
CA174,380A
Other languages
English (en)
Other versions
CA174380S (en
Inventor
Robert G. Bayless
George T. Brown (Jr.)
Donald B. Clark
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of CA994180A publication Critical patent/CA994180A/en
Expired legal-status Critical Current

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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/046—Making microcapsules or microballoons by physical processes, e.g. drying, spraying combined with gelification or coagulation
    • 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
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • 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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Medicinal Preparation (AREA)
  • Fats And Perfumes (AREA)
  • Fertilizers (AREA)
  • Adhesive Tapes (AREA)
CA174,380A 1972-07-05 1973-06-19 Continuous encapsulation Expired CA994180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00268996A US3816331A (en) 1972-07-05 1972-07-05 Continuous encapsulation and device therefor

Publications (1)

Publication Number Publication Date
CA994180A true CA994180A (en) 1976-08-03

Family

ID=23025399

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,380A Expired CA994180A (en) 1972-07-05 1973-06-19 Continuous encapsulation

Country Status (5)

Country Link
US (1) US3816331A (index.php)
JP (1) JPS5249797B2 (index.php)
CA (1) CA994180A (index.php)
ES (1) ES416409A1 (index.php)
ZA (1) ZA734108B (index.php)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112631A (en) * 1973-05-29 1978-09-12 Minnesota Mining And Manufacturing Company Encapsulated abrasive grains and articles made therefrom
US4369173A (en) * 1974-11-27 1983-01-18 Wickhen Products, Inc. Antiperspirant compositions
JPS5833011B2 (ja) * 1977-01-28 1983-07-16 神崎製紙株式会社 マイクロカプセルの製造方法
US4107071A (en) * 1977-02-16 1978-08-15 Capsulated Systems, Inc. Method of producing microcapsules and resulting product
US4201691A (en) * 1978-01-16 1980-05-06 Exxon Research & Engineering Co. Liquid membrane generator
US4195645A (en) * 1978-03-13 1980-04-01 Celanese Corporation Tobacco-substitute smoking material
DE2909906A1 (de) * 1979-03-14 1980-10-02 Bayer Ag Verfahren zur kontinuierlichen herstellung von mikrokapseln
US4386895A (en) * 1981-11-13 1983-06-07 Damon Corporation Apparatus for producing capsules
US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
US4777089A (en) * 1985-05-08 1988-10-11 Lion Corporation Microcapsule containing hydrous composition
US4908233A (en) * 1985-05-08 1990-03-13 Lion Corporation Production of microcapsules by simple coacervation
SE8604684L (sv) * 1986-11-03 1988-05-04 Excorim Kommanditbolag Sett att belegga fasta partiklar med en hydrofil gel samt genom settet belagda partiklar
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
US5643506A (en) * 1995-02-03 1997-07-01 The Mead Corporation Continuous production of Emulsions and microcapsules of uniform particle size
US6833191B2 (en) * 2001-11-20 2004-12-21 Encap Technologies, Llc Microencapsulated particles and process for manufacturing same
US6562460B1 (en) 2001-11-20 2003-05-13 Encap Technologies, Llc Microencapsulated particles and process for manufacturing same
US6899958B2 (en) 2002-06-21 2005-05-31 Encap Technologies, Llc. Moisture barrier resins
JP2006507921A (ja) * 2002-06-28 2006-03-09 プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ 流体分散のための方法および装置
US20100022414A1 (en) 2008-07-18 2010-01-28 Raindance Technologies, Inc. Droplet Libraries
GB0307428D0 (en) 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
GB0307403D0 (en) 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
WO2004091763A2 (en) 2003-04-10 2004-10-28 President And Fellows Of Harvard College Formation and control of fluidic species
WO2005021151A1 (en) 2003-08-27 2005-03-10 President And Fellows Of Harvard College Electronic control of fluidic species
US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US9477233B2 (en) 2004-07-02 2016-10-25 The University Of Chicago Microfluidic system with a plurality of sequential T-junctions for performing reactions in microdroplets
US7655470B2 (en) 2004-10-29 2010-02-02 University Of Chicago Method for manipulating a plurality of plugs and performing reactions therein in microfluidic systems
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
JP2008535644A (ja) * 2005-03-04 2008-09-04 プレジデント・アンド・フエローズ・オブ・ハーバード・カレツジ 多重エマルジョンの形成のための方法および装置
CA2636855C (en) 2006-01-11 2016-09-27 Raindance Technologies, Inc. Microfluidic devices and methods of use in the formation and control of nanoreactors
EP3335782B1 (en) 2006-05-11 2020-09-09 Bio-Rad Laboratories, Inc. Microfluidic devices
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
EP3536396B1 (en) 2006-08-07 2022-03-30 The President and Fellows of Harvard College Fluorocarbon emulsion stabilizing surfactants
WO2008097559A2 (en) 2007-02-06 2008-08-14 Brandeis University Manipulation of fluids and reactions in microfluidic systems
US8592221B2 (en) 2007-04-19 2013-11-26 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
US12038438B2 (en) 2008-07-18 2024-07-16 Bio-Rad Laboratories, Inc. Enzyme quantification
US8528589B2 (en) 2009-03-23 2013-09-10 Raindance Technologies, Inc. Manipulation of microfluidic droplets
KR20120089661A (ko) 2009-09-02 2012-08-13 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 분출 및 다른 기술을 사용하여 생성되는 다중 에멀션
US10520500B2 (en) 2009-10-09 2019-12-31 Abdeslam El Harrak Labelled silica-based nanomaterial with enhanced properties and uses thereof
EP2517025B1 (en) 2009-12-23 2019-11-27 Bio-Rad Laboratories, Inc. Methods for reducing the exchange of molecules between droplets
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
EP2534267B1 (en) 2010-02-12 2018-04-11 Raindance Technologies, Inc. Digital analyte analysis
JP2013525087A (ja) * 2010-03-17 2013-06-20 プレジデント アンド フェロウズ オブ ハーバード カレッジ 融解乳化
US9562897B2 (en) 2010-09-30 2017-02-07 Raindance Technologies, Inc. Sandwich assays in droplets
EP3412778A1 (en) 2011-02-11 2018-12-12 Raindance Technologies, Inc. Methods for forming mixed droplets
EP2675819B1 (en) 2011-02-18 2020-04-08 Bio-Rad Laboratories, Inc. Compositions and methods for molecular labeling
JP6122843B2 (ja) 2011-05-23 2017-04-26 プレジデント アンド フェローズ オブ ハーバード カレッジ 多重エマルジョンを含むエマルジョンの制御
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
WO2012167142A2 (en) 2011-06-02 2012-12-06 Raindance Technolgies, Inc. Enzyme quantification
WO2013006661A2 (en) 2011-07-06 2013-01-10 President And Fellows Of Harvard College Multiple emulsions and techniques for the formation of multiple emulsions
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
EP3090063B1 (en) 2013-12-31 2019-11-06 Bio-Rad Laboratories, Inc. Method for detection of latent retrovirus
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions

Also Published As

Publication number Publication date
US3816331A (en) 1974-06-11
ES416409A1 (es) 1976-02-01
JPS4953171A (index.php) 1974-05-23
JPS5249797B2 (index.php) 1977-12-20
ZA734108B (en) 1974-06-26

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