EP2744486A4 - Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactor - Google Patents
Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactorInfo
- Publication number
- EP2744486A4 EP2744486A4 EP12824551.1A EP12824551A EP2744486A4 EP 2744486 A4 EP2744486 A4 EP 2744486A4 EP 12824551 A EP12824551 A EP 12824551A EP 2744486 A4 EP2744486 A4 EP 2744486A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- formation
- capsule shell
- interfacial reaction
- encapsulating substances
- centrifugal reactor
- 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.)
- Withdrawn
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12824551.1A EP2744486A4 (en) | 2011-08-16 | 2012-08-16 | Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11177665A EP2559481A1 (en) | 2011-08-16 | 2011-08-16 | Method for encapsulating substances by forming the capsule using interfacial reaction in a centrifugal reactor |
PCT/IB2012/054172 WO2013024452A1 (en) | 2011-08-16 | 2012-08-16 | Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactor |
EP12824551.1A EP2744486A4 (en) | 2011-08-16 | 2012-08-16 | Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2744486A1 EP2744486A1 (en) | 2014-06-25 |
EP2744486A4 true EP2744486A4 (en) | 2015-05-06 |
Family
ID=44674274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11177665A Withdrawn EP2559481A1 (en) | 2011-08-16 | 2011-08-16 | Method for encapsulating substances by forming the capsule using interfacial reaction in a centrifugal reactor |
EP12824551.1A Withdrawn EP2744486A4 (en) | 2011-08-16 | 2012-08-16 | Method for encapsulating substances with formation of the capsule shell by interfacial reaction in the centrifugal reactor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11177665A Withdrawn EP2559481A1 (en) | 2011-08-16 | 2011-08-16 | Method for encapsulating substances by forming the capsule using interfacial reaction in a centrifugal reactor |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2559481A1 (en) |
CN (1) | CN103732219A (en) |
WO (1) | WO2013024452A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105386149A (en) * | 2015-10-26 | 2016-03-09 | 安徽泛博纺织科技有限公司 | Colored polyester filament yarns with skin-core structure improved by adding special master batch and preparing method |
CN109110831A (en) * | 2017-06-23 | 2019-01-01 | 兰州山水环保科技有限责任公司 | A kind of efficient centrifugal reactor |
CN112159144B (en) * | 2020-09-24 | 2022-04-22 | 金华市公路与运输管理中心 | Permeable microcapsule for asphalt concrete pavement and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549273A (en) * | 2009-03-30 | 2009-10-07 | 浙江新和成股份有限公司 | Method of preparing nano-dispersed high-all-trans-carotenoid microcapsules |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2800609B2 (en) * | 1992-12-02 | 1998-09-21 | 富士ゼロックス株式会社 | Capsule toner and method for producing the same |
NO20002309L (en) | 1999-05-12 | 2000-11-13 | Hoffmann La Roche | Photo-stable cosmetic light-shielding compositions |
AU2003232543B2 (en) | 2002-05-31 | 2009-01-29 | Mcmaster University | Method of encapsulating hydrophobic organic molecules in polyurea capsules |
US7537644B2 (en) | 2003-10-24 | 2009-05-26 | Gastran Systems | Method for degassing a liquid |
US7662444B2 (en) * | 2004-12-01 | 2010-02-16 | Fuji Xerox Co., Ltd. | Liquid crystal microcapsule, method for producing the same, and liquid crystal display device using the same |
US8680212B2 (en) | 2006-03-24 | 2014-03-25 | L'oreal | Composite dyestuff of microcapsule type and cosmetic use thereof |
US20110059144A1 (en) | 2008-01-16 | 2011-03-10 | Fletcher Robert B | Encapsulated hydrophobic actives via interfacial polymerization |
CN102106345A (en) * | 2009-12-28 | 2011-06-29 | 联合国南通农药剂型开发中心 | Avermectin microcapsule suspending agent and preparation method thereof |
-
2011
- 2011-08-16 EP EP11177665A patent/EP2559481A1/en not_active Withdrawn
-
2012
- 2012-08-16 WO PCT/IB2012/054172 patent/WO2013024452A1/en active Application Filing
- 2012-08-16 EP EP12824551.1A patent/EP2744486A4/en not_active Withdrawn
- 2012-08-16 CN CN201280038948.5A patent/CN103732219A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549273A (en) * | 2009-03-30 | 2009-10-07 | 浙江新和成股份有限公司 | Method of preparing nano-dispersed high-all-trans-carotenoid microcapsules |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Week 200972, Derwent World Patents Index; AN 2009-Q05653, XP002668170 * |
See also references of WO2013024452A1 * |
YUAN Q ET AL: "Innovations in high throughput manufacturing of uniform emulsions and capsules", ADVANCED POWDER TECHNOLOGY, VSP, UTRECHT, NL, vol. 21, no. 6, 1 November 2010 (2010-11-01), pages 599 - 608, XP027546164, ISSN: 0921-8831, [retrieved on 20100812] * |
Also Published As
Publication number | Publication date |
---|---|
EP2559481A1 (en) | 2013-02-20 |
EP2744486A1 (en) | 2014-06-25 |
WO2013024452A1 (en) | 2013-02-21 |
CN103732219A (en) | 2014-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140317 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150407 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01J 13/16 20060101AFI20150330BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151105 |