ATE291488T1 - Verfahren zur herstellung von mikrokapseln durch grenzflächenpolykondensation zwischen polyoxyalkyleneamin und säurechlorid - Google Patents

Verfahren zur herstellung von mikrokapseln durch grenzflächenpolykondensation zwischen polyoxyalkyleneamin und säurechlorid

Info

Publication number
ATE291488T1
ATE291488T1 AT02290917T AT02290917T ATE291488T1 AT E291488 T1 ATE291488 T1 AT E291488T1 AT 02290917 T AT02290917 T AT 02290917T AT 02290917 T AT02290917 T AT 02290917T AT E291488 T1 ATE291488 T1 AT E291488T1
Authority
AT
Austria
Prior art keywords
acid chloride
organic phase
polyoxyalkyleneamine
producing microcapsules
interface polycondensation
Prior art date
Application number
AT02290917T
Other languages
English (en)
Inventor
Jean-Francois Argillier
Marie-Lidice Soto-Portas
Nathalie Zydowicz
Francoise Mechin
Ang-Le Chomard
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of ATE291488T1 publication Critical patent/ATE291488T1/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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Medicinal Preparation (AREA)
AT02290917T 2001-04-27 2002-04-12 Verfahren zur herstellung von mikrokapseln durch grenzflächenpolykondensation zwischen polyoxyalkyleneamin und säurechlorid ATE291488T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105674A FR2823994B1 (fr) 2001-04-27 2001-04-27 Procede de fabrication de microcapsules par polycondensation interfaciale avec de la polyoxyalkyneamine et des chlorures d'acide

Publications (1)

Publication Number Publication Date
ATE291488T1 true ATE291488T1 (de) 2005-04-15

Family

ID=8862758

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290917T ATE291488T1 (de) 2001-04-27 2002-04-12 Verfahren zur herstellung von mikrokapseln durch grenzflächenpolykondensation zwischen polyoxyalkyleneamin und säurechlorid

Country Status (5)

Country Link
US (1) US6706397B2 (de)
EP (1) EP1254701B1 (de)
AT (1) ATE291488T1 (de)
DE (1) DE60203335T2 (de)
FR (1) FR2823994B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03007041A (es) * 2001-02-07 2004-01-15 Saipem Sa Metodo de fabricacion de material de cambio de fase, casi incompresible, fluidizado bajo corte y con baja conductividad termica.
EP1640063A1 (de) * 2004-09-22 2006-03-29 Cognis IP Management GmbH Polyamidmikrokapseln (VI)
WO2006053777A1 (en) * 2004-11-22 2006-05-26 Novartis Ag Crosslinkable poly(oxyalkylene)-containing polyamide prepolymers
CN102002771B (zh) * 2010-10-21 2012-06-06 大连工业大学 相变微胶囊蓄热调温聚丙烯腈纤维及其湿法纺丝制备方法
PL2468239T3 (pl) * 2010-12-21 2014-02-28 Procter & Gamble Int Operations Sa Kapsułki
MX376770B (es) 2014-04-11 2025-03-07 Novozymes As Composición detergente.
ES2699838T3 (es) * 2014-05-02 2019-02-13 Novozymes As Composición de detergente
WO2024208945A1 (en) 2023-04-07 2024-10-10 Clever Bioscience S.R.L. Improved waxy delivery forms for oily agronomic active ingredients and method of preparation
CN119912356A (zh) * 2024-12-31 2025-05-02 江苏大力士云石护理材料有限公司 一种环氧固化剂及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091141A (en) * 1963-12-13 1967-11-15 Wallace & Tiernan Inc Encapsulating liquids or solids by interfacial polymerisation
BE795421A (fr) * 1972-02-14 1973-05-29 Fuji Photo Film Co Ltd Procede de production de microcapsules ayant de fortes parois cellulaires
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
US5322862A (en) * 1990-05-22 1994-06-21 Nippon Kayaku Kabushiki Kaisha Resin molding composition for preventing gnawing damage by animals

Also Published As

Publication number Publication date
FR2823994A1 (fr) 2002-10-31
US20020158356A1 (en) 2002-10-31
DE60203335D1 (de) 2005-04-28
EP1254701B1 (de) 2005-03-23
DE60203335T2 (de) 2006-02-09
EP1254701A1 (de) 2002-11-06
US6706397B2 (en) 2004-03-16
FR2823994B1 (fr) 2003-05-30

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Legal Events

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