BR112013015747A2 - microcápsula - Google Patents

microcápsula

Info

Publication number
BR112013015747A2
BR112013015747A2 BR112013015747A BR112013015747A BR112013015747A2 BR 112013015747 A2 BR112013015747 A2 BR 112013015747A2 BR 112013015747 A BR112013015747 A BR 112013015747A BR 112013015747 A BR112013015747 A BR 112013015747A BR 112013015747 A2 BR112013015747 A2 BR 112013015747A2
Authority
BR
Brazil
Prior art keywords
suspension
microcapsule
fluid
phase
particulate material
Prior art date
Application number
BR112013015747A
Other languages
English (en)
Other versions
BR112013015747B1 (pt
Inventor
Kraus Juillerat Franziska
Julius Gauckler Ludwig
Noah Sturzenegger Philip
Thomas Gonzenbach Urs
Original Assignee
Holcim Technology 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 Holcim Technology Ltd filed Critical Holcim Technology Ltd
Publication of BR112013015747A2 publication Critical patent/BR112013015747A2/pt
Publication of BR112013015747B1 publication Critical patent/BR112013015747B1/pt

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
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70—Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/72—Encapsulation
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/501—Inorganic compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/023—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being enclosed in granular particles or dispersed in a porous, fibrous or cellular structure
    • 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.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

microcápsula a presente invenção refere-se a uma microcápsula (10, 20), em particular de forma esférica, que compreende um núcleo de cápsula oco (11, 21) revestido por um invólucro de cápsula (12, 22), que é caracterizada pelo fato de que o invólucro de cápsula (12, 22) é feito pelo menos parcialmente de material cimentício hidratado. além disso, um método para a produção de microcápsula compreende as etapas de: a) preparação de uma suspensão (100) de material particulado cimentício (111) em um solvente (125) e b) preparação de uma dispersão (200) misturando a suspensão (100) da etapa a) com um fluido imiscível (130), de modo que (i) a suspensão (100) esteja presente como uma fase dispersa no fluido (130) como um meio de disper-são ou que (ii) o fluido (130) esteja presente como a fase dispersa na sus-pensão (100) como o meio de dispersão, de modo que o material particulado (111) da suspensão adsorva pelo menos parcialmente em um limite de fase entre o fluido (130) e a suspensão (100), e c) permissão do material particu-lado (112) adsorvido no limite de fase para hidratar com a formação de uma microcápsula individual (115).
BR112013015747-0A 2010-12-03 2011-10-17 Microcápsula BR112013015747B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10015281.8A EP2460585B1 (en) 2010-12-03 2010-12-03 Microcapsule
EP10015281.8 2010-12-03
PCT/IB2011/002480 WO2012073079A1 (en) 2010-12-03 2011-10-17 Microcapsule

Publications (2)

Publication Number Publication Date
BR112013015747A2 true BR112013015747A2 (pt) 2018-12-26
BR112013015747B1 BR112013015747B1 (pt) 2019-06-25

Family

ID=43927970

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013015747-0A BR112013015747B1 (pt) 2010-12-03 2011-10-17 Microcápsula

Country Status (8)

Country Link
US (2) US9827545B2 (pt)
EP (1) EP2460585B1 (pt)
AU (1) AU2011334619B2 (pt)
BR (1) BR112013015747B1 (pt)
CA (1) CA2819286C (pt)
ES (1) ES2652613T3 (pt)
MX (1) MX347518B (pt)
WO (1) WO2012073079A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9540287B2 (en) 2013-03-13 2017-01-10 United States Gypsum Company Particle stabilized foam, and slurries, product, and methods related thereto
CN103642462A (zh) * 2013-12-02 2014-03-19 上海应用技术学院 一种毫米级温控缓释芳香凝胶胶囊及其制备方法
JP2018501331A (ja) * 2014-11-17 2018-01-18 ザ プロクター アンド ギャンブル カンパニー 有益剤送達組成物
CN106747488B (zh) 2016-11-03 2019-09-27 联合矿产（天津）有限公司 经过稳定化的耐火组合物
JP6830531B2 (ja) * 2017-05-31 2021-02-17 富士フイルム株式会社 圧力測定用材料
US11305252B2 (en) * 2017-10-26 2022-04-19 Lawrence Livermore National Security, Llc System, method, and apparatus relating to colloidosomes
WO2020110662A1 (ja) * 2018-11-26 2020-06-04 富士フイルム株式会社 蓄熱シート、蓄熱部材及び電子デバイス
US11358137B2 (en) 2018-12-26 2022-06-14 Industrial Technology Research Institute Tubular structure for producing droplets and method for producing droplets
CN114829893A (zh) * 2019-12-13 2022-07-29 富士胶片株式会社 压力测定用片材套组、压力测定用片材、压力测定用片材套组的制造方法、压力测定用片材的制造方法
CN112898467B (zh) * 2021-01-25 2022-10-21 唐山开滦化工科技有限公司 一种高温热膨胀微胶囊及其制备方法和应用
CN113244879B (zh) * 2021-06-10 2022-09-23 昆明理工大学 铁质磷酸盐微球在处理含亚甲基蓝废水中的应用
CN115073047B (zh) * 2022-05-30 2023-11-14 桐梓县正新水泥制品有限公司 一种混凝土掺料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6946198A (en) * 1997-04-01 1998-10-22 Cap Biotechnology, Inc. Calcium phosphate microcarriers and microspheres
US6730324B2 (en) * 2001-04-20 2004-05-04 The University Of British Columbia Biofunctional hydroxyapatite coatings and microspheres for in-situ drug encapsulation
DE102005035374A1 (de) * 2005-07-22 2007-01-25 Universität Potsdam Nanohohlkapseln
ES2390971T3 (es) 2005-12-12 2012-11-20 Eth Zurich Espuma y emulsiones estabilizadas con partículas ultraestables
DE102007023491A1 (de) * 2007-05-19 2008-11-20 Claus Prof. Dr. Feldmann Nanoskalige Hohlkugeln mit einer Kugelwand bestehend aus einem Anorganischen Festkörper
US7884055B2 (en) * 2008-12-04 2011-02-08 Intevep, S.A. Ceramic microspheres for cementing applications

Also Published As

Publication number Publication date
MX347518B (es) 2017-04-28
US20130302613A1 (en) 2013-11-14
CA2819286A1 (en) 2012-06-07
WO2012073079A1 (en) 2012-06-07
ES2652613T3 (es) 2018-02-05
MX2013006196A (es) 2013-07-29
US20180085724A1 (en) 2018-03-29
US9827545B2 (en) 2017-11-28
EP2460585B1 (en) 2017-10-18
BR112013015747B1 (pt) 2019-06-25
EP2460585A1 (en) 2012-06-06
AU2011334619A1 (en) 2013-06-13
US10265672B2 (en) 2019-04-23
CA2819286C (en) 2019-07-09
AU2011334619B2 (en) 2016-11-17

Similar Documents

Publication Publication Date Title
BR112013015747A2 (pt) microcápsula
BR112018010406A8 (pt) microcápsulas, dispersão de microcápsulas, processo para a preparação das microcápsulas e método para o controle de fungos fitopatogênicos
BRPI0909656A8 (pt) Processo para produção de microcápsulas
MX357583B (es) Capsulas de nucleo-corteza.
WO2016199167A3 (en) Microcapsules modified with nanomaterial for controlled release of active agent and process for preparation thereof
PE20081684A1 (es) Microcapsulas vegetarianas
MX341671B (es) Proceso para producir microcapsulas.
BR112013023240A2 (pt) substância de bebida, cápsula de porção e método para produção de uma bebida
BR112015010704B8 (pt) Partícula compósita, e, processo para preparar uma partícula compósita
BR112014016824A8 (pt) grão abrasivo aglomerado compreendendo microesferas ocas incorporadas, e seu método de produção
BR112016028350A2 (pt) ?método para encapsular material biológico, microesfera de hidrogel tridimensional e composição para transplante em um indivíduo?
BR112014012670A2 (pt) zeólita e método para a produção da mesma e, o craqueamento catalítico para a parafina
TR201911096T4 (tr) Yumuşak kapsüller için kabuk oluşturma kompozisyonları ve yumuşak kapsüller.
BR112018070555A2 (pt) uso de microesferas de poro fechado de perlita expandida como um material de carga, composição para a produção de corpos moldados para a indústria de fundição, corpo moldado para a indústria de fundição e processo para produzir um corpo moldado para a indústria de fundição
BR112014017994A8 (pt) Processo para a preparação de sílicas precipitadas tendo morfologia específica, tamanho de partículas específico e porosidade específica
BR112015026603A2 (pt) fio abrasivo, método para fabricar um fio abrasivo, e, uso de um fio abrasivo
BR112014018028A8 (pt) Processo para preparação de sílicas precipitadas
JP2016113305A5 (pt)
BR112017011314A2 (pt) microcápsula, processo para produzir microcápsulas, dispersão aquosa, e, uso de uma microcápsula.
BR112014030748A2 (pt) composto misturado de cálcio e magnésio e método para produção do mesmo
BR112013008360A2 (pt) método de fabricação de ferro reduzido
BR112015008313A2 (pt) Processo
BR112015005568A2 (pt) composições com matriz de resina de fusão a quente
BR112014018138A8 (pt) Composição de tratamento de superfície, meio de impressão e método para preparar uma composição de tratamento de superfície utilizada na fabricação de papel
BR112014002293A2 (pt) processo para a preparação de uma dispersão estável de nanopartículas, dispersão produzida e seu uso

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B01J 13/02 , B01J 13/20 , A23L 1/22 , C09B 67/00 , C11D 3/50 , F28D 20/02 , A61K 9/50

Ipc: B01J 13/02 (1968.09), B01J 13/20 (1990.01), C09B 6

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/10/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/10/2011, OBSERVADAS AS CONDICOES LEGAIS