ATE287290T1 - Teilchen - Google Patents

Teilchen

Info

Publication number
ATE287290T1
ATE287290T1 AT01992613T AT01992613T ATE287290T1 AT E287290 T1 ATE287290 T1 AT E287290T1 AT 01992613 T AT01992613 T AT 01992613T AT 01992613 T AT01992613 T AT 01992613T AT E287290 T1 ATE287290 T1 AT E287290T1
Authority
AT
Austria
Prior art keywords
particles
shell
core
particulate composition
hydrophobic
Prior art date
Application number
AT01992613T
Other languages
English (en)
Inventor
Kishor Kumar Mistry
Janine Andrea Preston
Kenneth Charles Symes
Original Assignee
Ciba Spec Chem Water Treat Ltd
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 Ciba Spec Chem Water Treat Ltd filed Critical Ciba Spec Chem Water Treat Ltd
Application granted granted Critical
Publication of ATE287290T1 publication Critical patent/ATE287290T1/de

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
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/007—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • 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.]
    • 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
    • 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]
    • 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.]
    • Y10T428/2991—Coated
    • 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.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)
  • Glanulating (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polyamides (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
AT01992613T 2000-11-06 2001-10-23 Teilchen ATE287290T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24604600P 2000-11-06 2000-11-06
PCT/EP2001/012209 WO2002036258A2 (en) 2000-11-06 2001-10-23 Core-shell particles and process for their preparation

Publications (1)

Publication Number Publication Date
ATE287290T1 true ATE287290T1 (de) 2005-02-15

Family

ID=22929119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01992613T ATE287290T1 (de) 2000-11-06 2001-10-23 Teilchen

Country Status (17)

Country Link
US (1) US6753083B2 (de)
EP (1) EP1337323B1 (de)
JP (1) JP4031362B2 (de)
KR (1) KR20030048122A (de)
CN (1) CN1264603C (de)
AT (1) ATE287290T1 (de)
AU (2) AU2064902A (de)
BR (1) BR0115144A (de)
CA (1) CA2427939A1 (de)
DE (1) DE60108518T2 (de)
ES (1) ES2234926T3 (de)
MX (1) MXPA03003967A (de)
NO (1) NO20032017L (de)
NZ (1) NZ525636A (de)
RU (1) RU2286845C2 (de)
WO (1) WO2002036258A2 (de)
ZA (1) ZA200303248B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487139B1 (ko) * 2002-05-07 2005-05-03 유니온케미칼 주식회사 감열성 재기록매체용 나노 캡슐조성물과 그 제조방법 및이를 이용한 감열성 재기록매체용 토너조성물
US7090868B2 (en) * 2002-09-13 2006-08-15 University Of Florida Materials and methods for drug delivery and uptake
CA2439436A1 (en) * 2003-09-03 2005-03-03 George Sutherland Treatment of aqueous compositions containing contaminants
MXPA06014734A (es) * 2004-06-15 2007-02-12 Ciba Sc Holding Ag Particulas polimericas.
EP1765276B1 (de) * 2004-06-15 2013-11-06 Basf Se Bruchfeste verkapselte farbstoffe für ein natürliches hauterscheinungsbild
US20060045891A1 (en) * 2004-08-24 2006-03-02 Lovalenti Phillip M Density-matched suspension vehicles and pharmaceutical suspensions
US9011831B2 (en) 2004-09-30 2015-04-21 Advanced Cardiovascular Systems, Inc. Methacrylate copolymers for medical devices
FR2898904B1 (fr) 2006-03-24 2012-12-14 Oreal Materiau colorant composite de type microcapsules et son utilisation cosmetique
US8680212B2 (en) * 2006-03-24 2014-03-25 L'oreal Composite dyestuff of microcapsule type and cosmetic use thereof
CN101143926B (zh) * 2006-09-12 2011-01-19 东丽纤维研究所（中国）有限公司 聚酰胺微粒子及其制备方法
ES2603218T3 (es) * 2006-11-17 2017-02-24 Ciba Holding Inc. Microcápsulas, su uso y procesos para su fabricación
GB0622894D0 (en) * 2006-11-17 2006-12-27 Ciba Sc Holding Ag Microcapsules, their use and processes for their manufacture
GB0623748D0 (en) * 2006-11-28 2007-01-10 Ciba Sc Holding Ag Microcapsules, their use and processes for their manufacture
US9445975B2 (en) * 2008-10-03 2016-09-20 Access Business Group International, Llc Composition and method for preparing stable unilamellar liposomal suspension
WO2010096521A2 (en) * 2009-02-20 2010-08-26 The Water Initiative Water purification and enhancement systems
US10688026B2 (en) 2009-04-27 2020-06-23 Premier Dental Products Company Buffered microencapsulated compositions and methods
FR2945754A1 (fr) * 2009-05-20 2010-11-26 Total Raffinage Marketing Nouveaux additifs pour huiles transmission
GB201011905D0 (en) * 2010-07-15 2010-09-01 Unilever Plc Benefit delivery particle,process for preparing said particle,compositions comprising said particles and a method for treating substrates
EP2615912A4 (de) * 2010-09-17 2015-04-01 Dow Agrosciences Llc Flüssige landwirtschaftliche formulierungen von verbesserter stabilität
JP2012140600A (ja) * 2010-12-13 2012-07-26 Konica Minolta Business Technologies Inc 蓄熱マイクロカプセルとその製造方法
JP2012255135A (ja) * 2011-05-17 2012-12-27 Rohm & Haas Co 熱可塑性ポリマーを吸収したラテックス粒子
JP5207424B1 (ja) * 2011-12-22 2013-06-12 株式会社 資生堂 コロナ−コア型ミクロゲル乳化剤及び水中油型乳化組成物
US20150010600A1 (en) * 2012-01-18 2015-01-08 Conopco Inc., D/B/A Unilever Gelled cosmetic compositions with encapsulated fragrance
US20170246609A1 (en) * 2014-09-15 2017-08-31 Asian Paints Ltd. Nano-particulate capsules and emulsions thereof including fragrance by emulsion polymerization
MX2018008535A (es) * 2016-01-19 2019-08-22 Res Triangle Inst Metodos y materiales para liberacion controlada de sustancias químicas deseadas.
TWI618764B (zh) * 2017-05-26 2018-03-21 國家中山科學研究院 Microcapsule structure containing antibacterial agent which can be used for paint
CA3093958A1 (en) * 2018-03-14 2019-09-19 Premier Dental Products Company Buffered microencapsulated compositions and methods
CN110237785A (zh) * 2019-06-11 2019-09-17 扬州工业职业技术学院 一种催化剂微胶囊及其制备方法
CN113209314A (zh) * 2021-05-06 2021-08-06 杭州鹏敏医疗器械商行 一种检测喉咽反流性疾病的显色口服胶囊的制备方法

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US3676363A (en) 1969-09-04 1972-07-11 Benjamin Mosier Production of weighted microcapsular materials
US4324683A (en) 1975-08-20 1982-04-13 Damon Corporation Encapsulation of labile biological material
US4322311A (en) 1978-08-04 1982-03-30 Damon Corporation Process for producing controlled porosity microcapsules
US4708816A (en) 1984-01-27 1987-11-24 The Clorox Company Bleach composition containing controlled density capsules
DE3700534A1 (de) 1987-01-10 1988-07-21 Basf Ag Waessrige polymerdispersionen fuer die holzbeschichtung
US5460817A (en) 1988-01-19 1995-10-24 Allied Colloids Ltd. Particulate composition comprising a core of matrix polymer with active ingredient distributed therein
US5492646A (en) 1988-01-19 1996-02-20 Allied Colloids Limited Polymeric matrix particle compositions containing coacervate polymer shell
GB9110408D0 (en) 1989-08-24 1991-07-03 Allied Colloids Ltd Polymeric compositions
NO175601C (no) 1988-08-24 1994-11-02 Allied Colloids Ltd Flytende, enzymholdig blanding, samt fremgangsmåte for dens fremstilling
GB9416709D0 (en) 1994-08-18 1994-10-12 Allied Colloids Ltd Aqueous polymer dispersions for coating wood
PT876205E (pt) * 1995-12-29 2002-09-30 Ciba Spec Chem Water Treat Ltd Particulas que possuem uma concha polimerica e a sua producao
US5723059A (en) 1996-05-21 1998-03-03 The United States Of America As Represented By The Secretary Of The Air Force Fluid density adjustment for functional fluids
US6046177A (en) * 1997-05-05 2000-04-04 Cydex, Inc. Sulfoalkyl ether cyclodextrin based controlled release solid pharmaceutical formulations
US6127499A (en) 1997-06-30 2000-10-03 Ciba Specialty Chemicals Water Treatments Limited Polymeric materials and their use
US6287558B1 (en) * 1997-08-01 2001-09-11 Biohybrio Technologies Llc Devices containing cells or tissue and an agent that inhibits damage by a host cell molecule
US6500459B1 (en) * 1999-07-21 2002-12-31 Harinderpal Chhabra Controlled onset and sustained release dosage forms and the preparation thereof

Also Published As

Publication number Publication date
US20020058732A1 (en) 2002-05-16
ZA200303248B (en) 2004-04-22
KR20030048122A (ko) 2003-06-18
AU2002220649B2 (en) 2006-08-10
ES2234926T3 (es) 2005-07-01
BR0115144A (pt) 2004-03-02
CN1471429A (zh) 2004-01-28
NZ525636A (en) 2004-10-29
WO2002036258A2 (en) 2002-05-10
US6753083B2 (en) 2004-06-22
MXPA03003967A (es) 2003-08-19
DE60108518D1 (de) 2005-02-24
DE60108518T2 (de) 2005-08-25
JP4031362B2 (ja) 2008-01-09
NO20032017L (no) 2003-06-19
RU2286845C2 (ru) 2006-11-10
EP1337323A2 (de) 2003-08-27
JP2004513192A (ja) 2004-04-30
WO2002036258A3 (en) 2002-09-12
EP1337323B1 (de) 2005-01-19
AU2064902A (en) 2002-05-15
NO20032017D0 (no) 2003-05-05
CN1264603C (zh) 2006-07-19
CA2427939A1 (en) 2002-05-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties