DE69002196D1 - Verfahren zur mikroverkapselung nach dem grenzflaechenpolymerisationsverfahren. - Google Patents

Verfahren zur mikroverkapselung nach dem grenzflaechenpolymerisationsverfahren.

Info

Publication number
DE69002196D1
DE69002196D1 DE9090401382T DE69002196T DE69002196D1 DE 69002196 D1 DE69002196 D1 DE 69002196D1 DE 9090401382 T DE9090401382 T DE 9090401382T DE 69002196 T DE69002196 T DE 69002196T DE 69002196 D1 DE69002196 D1 DE 69002196D1
Authority
DE
Germany
Prior art keywords
enclosure
micro
interface polymerization
polymerization method
interface
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
DE9090401382T
Other languages
English (en)
Other versions
DE69002196T2 (de
Inventor
Colette Meinard
Claude Taranta
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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=9381996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69002196(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roussel Uclaf SA filed Critical Roussel Uclaf SA
Application granted granted Critical
Publication of DE69002196D1 publication Critical patent/DE69002196D1/de
Publication of DE69002196T2 publication Critical patent/DE69002196T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DE90401382T 1989-05-25 1990-05-23 Verfahren zur Mikroverkapselung nach dem Grenzflächenpolymerisationsverfahren. Expired - Fee Related DE69002196T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906837A FR2647363B1 (fr) 1989-05-25 1989-05-25 Procede de micro encapsulation de produit phytosanitaire par copolymerisation interfaciale et produits obtenus

Publications (2)

Publication Number Publication Date
DE69002196D1 true DE69002196D1 (de) 1993-08-19
DE69002196T2 DE69002196T2 (de) 1993-12-16

Family

ID=9381996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90401382T Expired - Fee Related DE69002196T2 (de) 1989-05-25 1990-05-23 Verfahren zur Mikroverkapselung nach dem Grenzflächenpolymerisationsverfahren.

Country Status (5)

Country Link
US (1) US5051306A (de)
EP (1) EP0399911B1 (de)
JP (1) JPH0347530A (de)
DE (1) DE69002196T2 (de)
FR (1) FR2647363B1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733561A (en) * 1991-06-12 1998-03-31 Mitsui Toatsu Chemicals, Incorporated Insecticide composition and production process thereof
JPH04364101A (ja) * 1991-06-12 1992-12-16 Mitsui Toatsu Chem Inc 殺虫組成物及びその製造方法
FR2699426A1 (fr) * 1992-12-23 1994-06-24 Roussel Uclaf Nouveau procédé de préparation d'émulsions aqueuses et les émulsions aqueuses ainsi obtenues.
US5521665A (en) * 1995-01-03 1996-05-28 Eastman Kodak Company Composite image camera with flash device
US7025952B1 (en) 2005-01-31 2006-04-11 Aquea Scientific Corporation Methods of preparation and use of bodywashes containing additives
US7037513B1 (en) 2005-01-31 2006-05-02 Aquea Scientific Corporation Bodywash additives
US6998113B1 (en) 2005-01-31 2006-02-14 Aquea Scientific Corporation Bodywashes containing additives
KR20030070646A (ko) * 2002-02-26 2003-09-02 남구현 다수의 색을 갖는 수지용기의 사출성형방법
US8029709B2 (en) * 2004-10-29 2011-10-04 The University Of Cincinnati Liquid core capsules and methods of synthesis thereof through interfacial polymerization
US7001592B1 (en) 2005-01-31 2006-02-21 Aquea Scientific Corporation Sunscreen compositions and methods of use
US11491088B2 (en) 2012-11-06 2022-11-08 CoLabs International Corporation Compositions containing a capsule with a moisturizing agent
US9456966B2 (en) 2012-11-06 2016-10-04 CoLabs International Corporation Composition containing a cellulose derived capsule with a sunscreen
US10322301B2 (en) 2012-11-06 2019-06-18 CoLabs International Corporation Compositions containing a cellulose derived capsule with a sunscreen active agent
US11690793B2 (en) 2012-11-06 2023-07-04 Colabs Int'l Corp. Composition containing a cellulose derived capsule with a sunscreen
US11724134B2 (en) 2012-11-06 2023-08-15 CoLabs International Corporation Compositions containing a cellulose derived capsule with a sunscreen active agent
US11707421B2 (en) 2012-11-06 2023-07-25 Colabs Int'l Corp. Compositions containing a flexible derived capsule with an active agent
AU2019291885A1 (en) 2018-06-27 2021-02-04 CoLabs International Corporation Compositions comprising silicon dioxide-based particles including one or more agents

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250878A (de) * 1959-05-15
JPS5813212B2 (ja) * 1973-07-17 1983-03-12 富士写真フイルム株式会社 マイクロカプセル ノ セイゾウホウ
US4037353A (en) * 1974-11-27 1977-07-26 Airwick Industries, Inc. Device for emitting vapors of active substance
US4046741A (en) * 1976-02-17 1977-09-06 Stauffer Chemical Company Post-treatment of polyurea microcapsules
FR2464093A1 (fr) * 1979-08-30 1981-03-06 Roussel Uclaf Procede de preparation de suspensions ou de poudres stables de microcapsules stables et d'une porosite variable et les produits ainsi obtenus
DE3020781C2 (de) * 1980-05-31 1982-11-18 Hoechst Ag, 6000 Frankfurt Druckbeständige Mikrokapseln mit einer Polyamid-Außenhülle und einer durch Polyurethan-Polyharnstoff oder Polyharnstoff strukturierten Innenmasse und Verfahren zu ihrer Herstellung
DE3039117A1 (de) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
US4956129A (en) * 1984-03-30 1990-09-11 Ici Americas Inc. Microencapsulation process
GB2107670B (en) * 1981-10-21 1985-04-17 Fuji Photo Film Co Ltd Electrostatographic toner material
JPS62129141A (ja) * 1985-11-29 1987-06-11 Fuji Photo Film Co Ltd マイクロカプセルの製造方法
FR2591124B1 (fr) * 1985-12-10 1988-02-12 Rhone Poulenc Spec Chim Procede de microencapsulation par polyaddition-interfaciale.
US4675249A (en) * 1986-03-31 1987-06-23 Appleton Papers Inc. Capsule manufacture
US4722838A (en) * 1986-05-09 1988-02-02 E. I. Du Pont De Nemours And Company Self-microencapsulating controlled release pesticide compositions
FR2610537A1 (fr) * 1987-02-11 1988-08-12 Rhone Poulenc Chimie Procede ameliore de microencapsulation par polyaddition interfaciale

Also Published As

Publication number Publication date
FR2647363B1 (fr) 1994-01-14
DE69002196T2 (de) 1993-12-16
EP0399911A1 (de) 1990-11-28
EP0399911B1 (de) 1993-07-14
US5051306A (en) 1991-09-24
JPH0347530A (ja) 1991-02-28
FR2647363A1 (fr) 1990-11-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee