ATE259257T1 - Eingekapselte aktive materialien und herstellungsverfahren - Google Patents

Eingekapselte aktive materialien und herstellungsverfahren

Info

Publication number
ATE259257T1
ATE259257T1 AT99918850T AT99918850T ATE259257T1 AT E259257 T1 ATE259257 T1 AT E259257T1 AT 99918850 T AT99918850 T AT 99918850T AT 99918850 T AT99918850 T AT 99918850T AT E259257 T1 ATE259257 T1 AT E259257T1
Authority
AT
Austria
Prior art keywords
active agent
encapsulated
agent
conditions
agents
Prior art date
Application number
AT99918850T
Other languages
German (de)
English (en)
Inventor
Dwight K Hoffman
Steven P Bitler
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE259257T1 publication Critical patent/ATE259257T1/de

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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • 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
    • B01J13/206—Hardening; drying
    • 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]
AT99918850T 1998-04-27 1999-04-27 Eingekapselte aktive materialien und herstellungsverfahren ATE259257T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8312798P 1998-04-27 1998-04-27
PCT/US1999/009105 WO1999055454A1 (en) 1998-04-27 1999-04-27 Encapsulated active materials

Publications (1)

Publication Number Publication Date
ATE259257T1 true ATE259257T1 (de) 2004-02-15

Family

ID=22176365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99918850T ATE259257T1 (de) 1998-04-27 1999-04-27 Eingekapselte aktive materialien und herstellungsverfahren

Country Status (12)

Country Link
US (1) US6224793B1 (US06224793-20010501-C00001.png)
EP (1) EP1077763B1 (US06224793-20010501-C00001.png)
JP (2) JP2002513045A (US06224793-20010501-C00001.png)
KR (1) KR100577629B1 (US06224793-20010501-C00001.png)
CN (1) CN1207090C (US06224793-20010501-C00001.png)
AT (1) ATE259257T1 (US06224793-20010501-C00001.png)
AU (1) AU3666799A (US06224793-20010501-C00001.png)
BR (1) BR9910337B1 (US06224793-20010501-C00001.png)
CA (1) CA2330472C (US06224793-20010501-C00001.png)
DE (1) DE69914739T2 (US06224793-20010501-C00001.png)
ES (1) ES2212552T3 (US06224793-20010501-C00001.png)
WO (1) WO1999055454A1 (US06224793-20010501-C00001.png)

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Also Published As

Publication number Publication date
AU3666799A (en) 1999-11-16
CN1207090C (zh) 2005-06-22
JP5351131B2 (ja) 2013-11-27
ES2212552T3 (es) 2004-07-16
EP1077763B1 (en) 2004-02-11
KR100577629B1 (ko) 2006-05-10
JP2002513045A (ja) 2002-05-08
BR9910337B1 (pt) 2010-08-24
CA2330472A1 (en) 1999-11-04
JP2011072999A (ja) 2011-04-14
US6224793B1 (en) 2001-05-01
KR20010043104A (ko) 2001-05-25
BR9910337A (pt) 2001-01-09
CN1298321A (zh) 2001-06-06
WO1999055454A1 (en) 1999-11-04
CA2330472C (en) 2007-09-04
DE69914739D1 (de) 2004-03-18
DE69914739T2 (de) 2004-09-30
EP1077763A1 (en) 2001-02-28

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