ES2017536B3 - Proceder para la fabricacion de microcapsulas, las microcapsulas obtenidas y su utilizacion - Google Patents

Proceder para la fabricacion de microcapsulas, las microcapsulas obtenidas y su utilizacion

Info

Publication number
ES2017536B3
ES2017536B3 ES88119999T ES88119999T ES2017536B3 ES 2017536 B3 ES2017536 B3 ES 2017536B3 ES 88119999 T ES88119999 T ES 88119999T ES 88119999 T ES88119999 T ES 88119999T ES 2017536 B3 ES2017536 B3 ES 2017536B3
Authority
ES
Spain
Prior art keywords
water
microcapsules
soluble
dispersion
compound
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 - Lifetime
Application number
ES88119999T
Other languages
English (en)
Other versions
ES2017536T5 (es
Inventor
Gunter Pietsch
Karl-Heinz Schrader
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.)
Papierfabrik August Koehler SE
Original Assignee
Papierfabrik August Koehler 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25863042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2017536(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE3743427A external-priority patent/DE3743427C1/de
Priority claimed from DE3818712A external-priority patent/DE3818712A1/de
Application filed by Papierfabrik August Koehler SE filed Critical Papierfabrik August Koehler SE
Application granted granted Critical
Publication of ES2017536B3 publication Critical patent/ES2017536B3/es
Publication of ES2017536T5 publication Critical patent/ES2017536T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Color Printing (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

LA INVENCION EN CUANTO A UN PROCEDER PARA LA FABRICACION DE MICROCAPSULAS A TRAVES EL BLINDAJE DE MICROCAPSULAS DE ACEITES HIDROFOBIOS, PARTICULARMENTE CON SUSTANCIAS CONTENIDAS DENTRO DE LOS CUALES, CON LO CUAL SE MEZCLA EL ACEITE HIDROFOBIO BAJO AGITACION FUERTE A UN MEDIO ACUOSOS CONTENIENDO UNA DISOLACION DISPERSION ESTABILIZANDO, QUE SE PONE EL ACIDO LA DISPERSION DE ACEITE EN AGUA, SE FORMA DE MANERA CORRIENTE CAPSULAS MINOPLASTICOS Y SE APARTA LA PORCION ACUOSA DEL MEDIO ACUOSO EN LA MANERA CORRIENTE. EL CUAL SE MARCHA A TRAVES QUE EL MEDIO ACUOSO CONTIENE UN CONDENSATO PREVIO-FORMALDEBIDO-MELAMINA SULFONADO, ANIONICO HIDROSOLUBLE TANTO COMO UNA TAL COMBINACION EXTRONICA, HIDROSOLUBLE, QUE FORMA EN EFECTO DE CAMBIO CON EL CONDENSATO PREVIO-FORMALDEBIDO-MELANINA SULFONADO, AMONICO HIDROSOLUBLE, UNA COMBINACION. LAS MICROCAPSULAS OBTENIDAS SEGUN ESTE PROCEDER SE PUEDEN GANAR EN UNA MANERA ECONOMICA SIN FORMACION DE AGLOMERADO EN FORMA DE CAPSULAS AISLADAS SECAS A TRAVES POR EJEMPLO, SECAR POR DISPERSION DE LA DISPERSION DE CAPSULA ACUOSA OBTENIDA. EL INVENTO POSIBILITA ADEMAS LA ENCAPSULACION DE SUSTANCIAS EN FORMA SUELTA Y/O DISPERGADO FINO.
ES88119999T 1987-12-21 1988-11-30 Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion. Expired - Lifetime ES2017536T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3743427A DE3743427C1 (en) 1987-12-21 1987-12-21 Process for the microencapsulation of hydrophobic oils, the microcapsules obtainable thereby and their use
DE3818712A DE3818712A1 (de) 1988-06-01 1988-06-01 Verfahren zur herstellung von mikrokapseln, die danach erhaeltlichen mikrokapseln und deren verwendung

Publications (2)

Publication Number Publication Date
ES2017536B3 true ES2017536B3 (es) 1991-02-16
ES2017536T5 ES2017536T5 (es) 1995-08-01

Family

ID=25863042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88119999T Expired - Lifetime ES2017536T5 (es) 1987-12-21 1988-11-30 Procedimiento para la fabricacion de microcapsulas, microcapsulas obtenidas y su utilizacion.

Country Status (14)

Country Link
US (1) US5011634A (es)
EP (1) EP0321750B2 (es)
JP (1) JPH024441A (es)
KR (1) KR920005937B1 (es)
AT (1) ATE56632T1 (es)
AU (1) AU597518B2 (es)
BR (1) BR8806862A (es)
CA (1) CA1331436C (es)
DE (1) DE3860663D1 (es)
ES (1) ES2017536T5 (es)
GR (1) GR3001022T3 (es)
HK (1) HK44291A (es)
IL (1) IL88713A (es)
SG (1) SG2191G (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006570C1 (es) * 1990-03-02 1991-05-23 Papierfabrik August Koehler Ag, 7602 Oberkirch, De
US5204185A (en) * 1990-12-11 1993-04-20 The Standard Register Company Microencapsulation process using melamine-formaldehyde and microcapsules produced thereby
JPH0632301A (ja) * 1992-07-13 1994-02-08 Snow Brand Milk Prod Co Ltd 固液充填物の充填方法および充填装置
FR2742355B1 (fr) * 1995-12-14 1998-02-06 Aimco Sa Procede pour disperser de facon homogene au moins un reactif dans une matrice fluide et produits obtenus
US5997900A (en) * 1996-04-17 1999-12-07 Wang; Taylor G. Encapsulation system for the immunoisolation of living cells
DE10000621A1 (de) * 2000-01-10 2001-07-12 Basf Ag Niedrigviskose, formaldehydreduzierte Dispersionen von Mikrokapseln aus Melamin-Formaldehyd-Harzen
ATE235960T1 (de) * 2000-01-13 2003-04-15 Kureha Chemical Ind Co Ltd Mikrokapsel und sein herstellungsverfahren
JP3927358B2 (ja) * 2000-09-01 2007-06-06 トヨタ自動車株式会社 摺動部材用組成物
WO2002057010A1 (en) * 2001-01-18 2002-07-25 Biorepla Corporation Biodegradable polyurethane capsules and manufacturing method thereof
JP4579535B2 (ja) * 2001-08-03 2010-11-10 マリプロ エイエス カプセル化の改良
KR20020023817A (ko) * 2001-12-20 2002-03-29 이재식 마이크로캡슐향이 나는 유리(향기나는 유리)
US20030216315A1 (en) 2002-02-13 2003-11-20 Duke University Modulation of immune response by non-peptide binding stress response polypeptides
GB0409570D0 (en) * 2004-04-29 2004-06-02 Ciba Spec Chem Water Treat Ltd Particulate compositions and their manufacture
US20060024340A1 (en) * 2004-07-30 2006-02-02 Elder Stewart T Encapsulated fluorescent whitening compositions for improved surface appearance
KR20090079957A (ko) * 2006-11-17 2009-07-22 시바 홀딩 인크 마이크로캡슐, 이의 용도 및 이의 제조방법
CN101678307A (zh) * 2007-06-12 2010-03-24 巴斯夫欧洲公司 微胶囊，它们的用途和它们的制造方法
WO2012074588A2 (en) 2010-08-30 2012-06-07 President And Fellows Of Harvard College Shear controlled release for stenotic lesions and thrombolytic therapies
WO2013101887A2 (en) * 2011-12-27 2013-07-04 Dow Global Technologies Llc Microcapsules
ES2737975T3 (es) * 2012-07-26 2020-01-17 Koehler Se August Papierfabrik Encapsulación de aceite aromático
US9610228B2 (en) 2013-10-11 2017-04-04 International Flavors & Fragrances Inc. Terpolymer-coated polymer encapsulated active material
CN104560398A (zh) 2013-10-18 2015-04-29 国际香料和香精公司 杂合芳香包封制剂及其使用方法
CN104544069A (zh) * 2014-12-31 2015-04-29 无限极（中国）有限公司 一种火麻仁油微胶囊的制备方法
US11820960B2 (en) 2015-06-30 2023-11-21 The Procter & Gamble Company Compositions containing multiple populations of microcapsules
JP2018522976A (ja) 2015-06-30 2018-08-16 ザ プロクター アンド ギャンブル カンパニー 香料を含むマイクロカプセルの複数集団を含有する組成物
JP2018523749A (ja) * 2015-08-18 2018-08-23 マイクロテック・ラボラトリーズ・インコーポレーテッド 遊離ホルムアルデヒドの残余量が低いマイクロカプセルを製造する方法及びその方法により製造されたマイクロカプセル
CN115089512B (zh) 2016-02-18 2024-08-27 国际香料和香精公司 聚脲胶囊组合物
EP4438132A3 (en) 2016-07-01 2025-01-15 International Flavors & Fragrances Inc. Stable microcapsule compositions
EP4209264A1 (en) 2016-09-16 2023-07-12 International Flavors & Fragrances Inc. Microcapsule compositions stabilized with viscosity control agents
US20180085291A1 (en) 2016-09-28 2018-03-29 International Flavors & Fragrances Inc. Microcapsule compositions containing amino silicone
BR112021011903A2 (pt) 2018-12-18 2021-08-31 International Flavors & Fragrances Inc. Composição de microcápsula, produto de consumo, e, processo para preparar uma composição de microcápsula
US12319967B2 (en) 2019-08-21 2025-06-03 University Of Virginia Patent Foundation Methods and compositions for diagnosing and treating prostate cancer based on long noncoding RNA overlapping the LCK gene that regulates prostate cancer cell growth
US11788091B2 (en) 2019-08-21 2023-10-17 University Of Virginia Patent Foundation Methods and compositions for diagnosing and treating prostate cancer based on long noncoding RNA overlapping the LCK gene that regulates prostate cancer cell growth

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH490889A (de) * 1965-08-02 1970-05-31 Ciba Geigy Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
US3607775A (en) * 1968-01-29 1971-09-21 Ncr Co Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material
CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
BE786307A (fr) * 1971-07-16 1973-01-15 Ciba Geigy Procede d'encapsulation de substances finement dispersees dans un liquide selon le procede de condensation par atomisation
JPS6023859B2 (ja) * 1978-11-14 1985-06-10 神崎製紙株式会社 マイクロカプセルの製造方法
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
NZ196601A (en) * 1980-04-08 1982-12-21 Wiggins Teape Group Ltd Production of microcapsules
EP0188807B2 (de) * 1984-12-24 1993-05-26 Papierfabrik August Koehler AG Verfahren zur Mikroverkapselung von Ölen mit darin gelösten Farbreaktionspartnern, danach hergestellte Mikrokapseln und deren Verwendung in Farbreaktionsaufzeichnungssystemen
DE3532878A1 (de) * 1985-09-14 1987-03-26 Basf Ag Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion
DE3709586C1 (de) * 1987-03-24 1988-07-14 Koehler August Papierfab Verfahren zur Mikroverkapselung von hydrophoben OElen,die danach erhaeltlichen Mikrokapseln und deren Verwendung

Also Published As

Publication number Publication date
HK44291A (en) 1991-06-14
EP0321750B2 (de) 1993-03-24
AU597518B2 (en) 1990-05-31
ES2017536T5 (es) 1995-08-01
KR920005937B1 (ko) 1992-07-25
EP0321750A1 (de) 1989-06-28
JPH0570498B2 (es) 1993-10-05
EP0321750B1 (de) 1990-09-19
CA1331436C (en) 1994-08-16
IL88713A0 (en) 1989-07-31
SG2191G (en) 1991-07-26
IL88713A (en) 1992-09-06
GR3001022T3 (en) 1991-12-30
KR890009458A (ko) 1989-08-02
BR8806862A (pt) 1989-08-29
DE3860663D1 (de) 1990-10-25
AU2702888A (en) 1989-07-06
JPH024441A (ja) 1990-01-09
ATE56632T1 (de) 1990-10-15
US5011634A (en) 1991-04-30

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