DE69624363D1 - Kontinuierliches herstellen von kapseln, die ein empfindliches material enthalten - Google Patents

Kontinuierliches herstellen von kapseln, die ein empfindliches material enthalten

Info

Publication number
DE69624363D1
DE69624363D1 DE69624363T DE69624363T DE69624363D1 DE 69624363 D1 DE69624363 D1 DE 69624363D1 DE 69624363 T DE69624363 T DE 69624363T DE 69624363 T DE69624363 T DE 69624363T DE 69624363 D1 DE69624363 D1 DE 69624363D1
Authority
DE
Germany
Prior art keywords
sensitive material
continuous production
capsules containing
capsules
continuous
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 - Fee Related
Application number
DE69624363T
Other languages
English (en)
Other versions
DE69624363T2 (de
Inventor
Florencio Ratuiste
J Ahart
John Lang
Sheng Tsaur
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of DE69624363D1 publication Critical patent/DE69624363D1/de
Application granted granted Critical
Publication of DE69624363T2 publication Critical patent/DE69624363T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • 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]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
DE69624363T 1995-08-01 1996-07-11 Kontinuierliches herstellen von kapseln, die ein empfindliches material enthalten Expired - Fee Related DE69624363T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/509,931 US5589370A (en) 1995-08-01 1995-08-01 Process for encapsulating sensitive materials
PCT/EP1996/003106 WO1997004936A1 (en) 1995-08-01 1996-07-11 Continuous production of capsules containing a sensitive material

Publications (2)

Publication Number Publication Date
DE69624363D1 true DE69624363D1 (de) 2002-11-21
DE69624363T2 DE69624363T2 (de) 2003-07-03

Family

ID=24028695

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624363T Expired - Fee Related DE69624363T2 (de) 1995-08-01 1996-07-11 Kontinuierliches herstellen von kapseln, die ein empfindliches material enthalten

Country Status (9)

Country Link
US (1) US5589370A (de)
EP (1) EP0843616B1 (de)
AR (1) AR004944A1 (de)
AU (1) AU720884B2 (de)
BR (1) BR9609684A (de)
DE (1) DE69624363T2 (de)
ES (1) ES2183969T3 (de)
WO (1) WO1997004936A1 (de)
ZA (1) ZA966464B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9309243D0 (en) * 1993-05-05 1993-06-16 Allied Colloids Ltd Enzyme dispersions,their production and compositions containing them
US5759969A (en) * 1996-08-27 1998-06-02 Lever Brothers Company, Division Of Conopco, Inc. Process for making aqueous solution compositions comprising polymer hydrogel compositions
DE19813011A1 (de) * 1998-03-25 1999-10-14 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von Mikrokapseln
US6362156B1 (en) 1998-12-16 2002-03-26 Unilever Home & Personal Care, Usa, Division Of Conopco, Inc. Pourable transparent/translucent liquid detergent composition with suspended particles
US6051541A (en) * 1998-12-16 2000-04-18 Unilever Home & Personal Care, Division Of Conopco, Inc. Process for preparing pourable, transparent/translucent liquid detergent with continuous suspending system
US6258771B1 (en) 1998-12-16 2001-07-10 Unilever Home & Personal Care, Usa Division Of Conopco Process for preparing pourable, transparent/translucent liquid detergent with non-continuous suspending system
US7285523B1 (en) * 1999-01-19 2007-10-23 Seydel Companies, Inc. Enzyme-containing granule and detergent composition
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
EP1292385A1 (de) * 2000-04-28 2003-03-19 Rainer Pommersheim Verfahren und anlage zur herstellung von mikromembrankapseln
US7008915B2 (en) * 2001-08-07 2006-03-07 The Procter & Gamble Co. Liquid detergent compositions with low-density particles
US6730651B2 (en) * 2001-08-28 2004-05-04 Unilever Home & Personal Care Usa Division Of Conopco. Inc. Concentrated stock of capsules for detergent or personal care compositions
US6420333B1 (en) * 2001-08-28 2002-07-16 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Manufacture of capsules for incorporation into detergent and personal care compositions
US7211273B2 (en) * 2001-08-28 2007-05-01 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent or personal care composition with oil capsules
US6927201B2 (en) 2001-08-28 2005-08-09 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Capsules for incorporation into detergent or personal care compositions
GB0324245D0 (en) * 2003-10-16 2003-11-19 Reckitt Benckiser Nv Coated bleach particle
DE102004018790B4 (de) * 2004-04-15 2010-05-06 Henkel Ag & Co. Kgaa Wasserlöslich umhüllte Bleichmittelteilchen
JP5383479B2 (ja) * 2006-04-04 2014-01-08 ビーエーエスエフ ソシエタス・ヨーロピア ポリマ−で層状に包囲された漂白系
DE102006023937A1 (de) 2006-05-19 2007-11-22 Henkel Kgaa Verkapselte Bleichmittelteilchen
AR083328A1 (es) * 2010-07-20 2013-02-21 Procter & Gamble Particula de suministro
US8545422B2 (en) 2011-02-04 2013-10-01 Cristina Watson Moldable decorative material for splints or casts
US10765773B2 (en) 2015-03-24 2020-09-08 Bella Bling, Llc Decorative splint or cast material
US11541105B2 (en) 2018-06-01 2023-01-03 The Research Foundation For The State University Of New York Compositions and methods for disrupting biofilm formation and maintenance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127470C (de) * 1960-03-09
US4285720A (en) * 1972-03-15 1981-08-25 Stauffer Chemical Company Encapsulation process and capsules produced thereby
JPS518876B2 (de) * 1972-10-03 1976-03-22
NL180807C (nl) * 1975-12-26 1987-05-04 Morishita Jintan Co Inrichting voor het vervaardigen van naadloze, met materiaal gevulde capsules.
JPS6128440A (ja) * 1984-07-20 1986-02-08 Lion Corp ｐＨ感応性マイクロカプセルの製造方法
US4670246A (en) * 1984-11-05 1987-06-02 Pennwalt Corporation Microencapsulated pyrethroids
JP2562624B2 (ja) * 1986-11-07 1996-12-11 昭和電工株式会社 水溶性マイクロカプセルおよび液体洗剤組成物
US4909953A (en) * 1988-06-30 1990-03-20 The Procter & Gamble Company Phosphate buffer wash for improved amidoperoxyacid storage stability
DE3836894A1 (de) * 1988-10-29 1990-05-03 Krc Umwelttechnik Gmbh Verfahren und vorrichtung zum herstellen von perlen aus perlen bildenden loesungen
JPH0770494A (ja) * 1993-09-06 1995-03-14 Brother Ind Ltd 液体インク
US5434069A (en) * 1993-11-12 1995-07-18 Lever Brothers Company, Division Of Conopco, Inc. Capsule comprising oil surrounding hydrophobic or hydrophilic active and polymeric shell surrounding oil

Also Published As

Publication number Publication date
EP0843616B1 (de) 2002-10-16
BR9609684A (pt) 1999-07-06
AR004944A1 (es) 1999-04-07
AU6699696A (en) 1997-02-26
ZA966464B (en) 1998-01-30
AU720884B2 (en) 2000-06-15
ES2183969T3 (es) 2003-04-01
WO1997004936A1 (en) 1997-02-13
EP0843616A1 (de) 1998-05-27
US5589370A (en) 1996-12-31
DE69624363T2 (de) 2003-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee