DK1858635T3 - Mikrokapselpulver - Google Patents

Mikrokapselpulver Download PDF

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Publication number
DK1858635T3
DK1858635T3 DK06724924.3T DK06724924T DK1858635T3 DK 1858635 T3 DK1858635 T3 DK 1858635T3 DK 06724924 T DK06724924 T DK 06724924T DK 1858635 T3 DK1858635 T3 DK 1858635T3
Authority
DK
Denmark
Prior art keywords
weight
microcapsule powder
monomers
water
heat
Prior art date
Application number
DK06724924.3T
Other languages
English (en)
Inventor
Patrick Amrhein
Albert Spannagel
Hermann Ascherl
Gabriele Lang-Wittkowski
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of DK1858635T3 publication Critical patent/DK1858635T3/da

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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
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • 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]
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Claims (15)

1. Mikrokapselpulver med materialer til lagring af latent varme som kapselkerne og en kapselvæg opbygget af 10 til 100 vægt-% af en eller flere Ci_C24_alkylestere af acryl-og/eller methacrylsyre, 0 til 80 vægt-% af en bi- eller polyfunktionel monomer, som ikke er opløselig i vand eller er svært opløselig, og 0 til 90 vægt-% øvrige monomerer hver især baseret på den samlede vægt af monomererne, med en gennemsnitlig partikelstørrelse i området på 150 - 400 ym og med 80 vægt-% af de partikler, som har en diameter ^90 ym.
2. Mikrokapselpulver ifølge krav 1, idet 80 %-værdien af bredden af størrelsesfordelingen af partiklerne er ^ 500 ym.
3. Mikrokapselpulver ifølge krav 1 eller 2, idet materialet til lagringen af den latente varme er en lipofil substans med en fast/flydende faseovergang i temperaturområdet mellem -20 og 120 °C.
4. Mikrokapselpulver ifølge et af kravene 1 til 3, idet materialet til lagringen af den latente varme er en alifatisk carbonhydridforbindelse.
5. Mikrokapselpulver ifølge et af kravene 1 til 4, idet kapselvæggen er opbygget af 30 til 95 vægt-% af en eller flere Ci-C24-alkylestere af acryl-og/eller methacrylsyre, 5 til 60 vægt-% af en bi- eller polyfunktionel monomer, som ikke er opløselig i vand eller er svært opløselig, 0 til 90 vægt-% øvrige monomerer.
6. Mikrokapselpulver ifølge et af kravene 1 til 5, som er opnåelig ved hjælp af radikal polymerisation af en olie-i-vand-emulsion indeholdende monomererne, den lipofile substans og et beskyttelseskolloid og efterfølgende spraytørring.
7. Mikrokapselpulver ifølge krav 6, idet beskyttelseskolloidet er et organisk neutralt beskyttelseskolloid.
8. Fremgangsmåde til fremstilling af et mikrokapselpulver ifølge krav 1 til 7, kendetegnet ved, at man spraytørrer mikrokapseldispersionen over en etstof-dyse.
9. Fremgangsmåde ifølge krav 8, kendetegnet ved, at man tilsætter et sprayhjælpemiddel.
10. Anvendelse af mikrokapselpulveret ifølge et af kravene 1 til 7 til lagring af latent varme i tekstiler.
11. Anvendelse af mikrokapselpulveret ifølge et af kravene 1 til 7 til lagring af latent varme i bindemidler i byggeriet.
12. Anvendelse af mikrokapselpulveret ifølge et af kravene 1 til 7 til lagring af latent varme i fyldningsmaterialer.
13. Anvendelse af mikrokapselpulveret ifølge et af kravene 1 til 7 til lagring af latent varme i varmebærende væsker.
14. Anvendelse ifølge krav 13 i et system omfattende en varmeoptagende del og en varmeafgivende del, hvorimellem den varmebærende væske føres i kredsløb, og i givet fald en pumpe til transport af den varmebærende væske.
15. Anvendelse ifølge krav 13 i et statisk system.
DK06724924.3T 2005-03-04 2006-03-03 Mikrokapselpulver DK1858635T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005010563 2005-03-04
DE102005017635 2005-04-15
PCT/EP2006/060439 WO2006092439A1 (de) 2005-03-04 2006-03-03 Mikrokapselpulver

Publications (1)

Publication Number Publication Date
DK1858635T3 true DK1858635T3 (da) 2016-05-30

Family

ID=36405881

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06724924.3T DK1858635T3 (da) 2005-03-04 2006-03-03 Mikrokapselpulver

Country Status (9)

Country Link
US (1) US7892644B2 (da)
EP (1) EP1858635B1 (da)
JP (1) JP5537776B2 (da)
CN (1) CN101132852B (da)
AU (1) AU2006219884B2 (da)
DK (1) DK1858635T3 (da)
ES (1) ES2568655T3 (da)
PL (1) PL1858635T3 (da)
WO (1) WO2006092439A1 (da)

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JP5351758B2 (ja) * 2006-07-13 2013-11-27 ビーエーエスエフ ソシエタス・ヨーロピア 高分子電解質で変性されたマイクロカプセル
US8449981B2 (en) 2006-12-13 2013-05-28 Basf Se Microcapsules
EP2152401A1 (en) * 2007-06-12 2010-02-17 Ciba Holding Inc. Microcapsules, their use and processes for their manufacture
WO2009040359A1 (de) * 2007-09-25 2009-04-02 Basf Se Hydraulisch abbindende baustoffmischungen enthaltend mikroverkapselte lipophile substanzen
WO2009077525A2 (de) * 2007-12-19 2009-06-25 Basf Se Verfahren zur herstellung von mikrokapseln
ES2306624B1 (es) * 2008-05-12 2009-10-14 Acciona Infraestructura S.A. Procedimiento para el microencapsulado de materiales de cambio de fase mediante secado por pulverizacion.
FR2936168B1 (fr) * 2008-09-25 2011-05-20 Air Liquide Fabrication d'agglomerat compose de materiau a changement de phase et presentant des proprietes controlees
BRPI1010245B1 (pt) 2009-03-05 2021-06-15 Adc Telecommunications, Inc. Configuração de rede de fibra óptica
EP2442901A2 (de) 2009-06-15 2012-04-25 Basf Se Mikrokapseln mit hochverzweigten polymeren als vernetzer
GB0911350D0 (en) * 2009-07-01 2009-08-12 Basf Se Particulate composition
AR079413A1 (es) 2009-10-07 2012-01-25 Basf Se Uso de particulas polimericas que comprenden insecticida para mejorar la movilidad en el suelo de insecticidas, formulaciones insecticidas, particulas polimericas que comprenden insecticida, y metodos para controlar plagas
PT2496726T (pt) 2009-11-03 2021-11-19 Basf Se Processo para manuseamento de soluções aquosas de ácido metanossulfónico por meio de aço inoxidável
DE102010008114B4 (de) * 2010-02-15 2015-05-21 Wolfgang Gehring Heizungsanlage mit Wärmepumpe
CN101892590B (zh) * 2010-07-06 2012-06-27 太原市伦嘉生物工程科技有限公司 织物多功能发泡材料及其制备方法和应用
US8957133B2 (en) * 2010-07-20 2015-02-17 Basf Se Polyamide moldings comprising microencapsulated latent-heat-accumulator material
EP2667708B1 (en) 2011-01-24 2018-09-05 Basf Se Agrochemical formulation comprising encapsulated pesticide
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EP2675558A1 (de) * 2011-02-16 2013-12-25 Basf Se Mikrokapseln mit einer paraffinzusammensetzung als kapselkern
US9181466B2 (en) 2011-02-16 2015-11-10 Basf Se Microcapsules with a paraffin composition as capsule core
CA2885381A1 (en) * 2012-09-20 2014-03-27 Jiten Odhavji Dihora Spray drying microcapsules
DE102012218378A1 (de) * 2012-10-09 2014-04-10 Wacker Chemie Ag Flächengebilde oder Formkörper enthaltend latente Wärmespeicher
CN102939964B (zh) * 2012-12-10 2014-10-01 仲恺农业工程学院 一种可控装载疏水农药缓释微胶囊及其制备方法
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CN103386333A (zh) * 2013-08-07 2013-11-13 苏州扬清芯片科技有限公司 一种微流控液滴生产芯片
WO2015059855A1 (ja) * 2013-10-21 2015-04-30 パナソニックＩｐマネジメント株式会社 断熱シートおよびその製造方法
WO2018072934A1 (de) 2016-09-29 2018-04-26 Basf Se Verpackungsmaterial und verfahren zur dessen herstellung
CN110168042B (zh) * 2017-01-27 2022-05-27 恩盖普有限公司 包封物
FR3064191B1 (fr) 2017-03-21 2019-04-26 Calyxia Procede de preparation de capsules comprenant au moins une substance hydrosoluble ou hydrophile et capsules obtenues
CN108940147B (zh) * 2018-08-22 2021-01-01 南京林业大学 一种聚乙二醇/三醋酸纤维素相变微胶囊及其制备方法
CN109738128B (zh) * 2018-12-29 2020-10-02 中国矿业大学 用于预测采空区煤自燃的温敏性材料、制备方法及应用
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JP4242631B2 (ja) * 2002-11-15 2009-03-25 株式会社日本触媒 熱搬送媒体及びその製造方法、並びに、それを用いた空調システム
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EP1781752B1 (de) * 2004-08-10 2012-09-26 Basf Se Grobteilige mikrokapselzubereitung

Also Published As

Publication number Publication date
JP5537776B2 (ja) 2014-07-02
EP1858635A1 (de) 2007-11-28
AU2006219884A1 (en) 2006-09-08
EP1858635B1 (de) 2016-03-02
CN101132852B (zh) 2010-09-29
ES2568655T3 (es) 2016-05-03
CN101132852A (zh) 2008-02-27
AU2006219884B2 (en) 2010-11-25
WO2006092439A1 (de) 2006-09-08
US7892644B2 (en) 2011-02-22
US20080318048A1 (en) 2008-12-25
PL1858635T3 (pl) 2016-08-31
JP2008531808A (ja) 2008-08-14

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