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BRPI0517066A - dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas - Google Patents

dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas

Info

Publication number
BRPI0517066A
BRPI0517066A BRPI0517066-4A BRPI0517066A BRPI0517066A BR PI0517066 A BRPI0517066 A BR PI0517066A BR PI0517066 A BRPI0517066 A BR PI0517066A BR PI0517066 A BRPI0517066 A BR PI0517066A
Authority
BR
Brazil
Prior art keywords
microcapsules
microcapsule dispersion
preparing
dispersion
microcaple
Prior art date
Application number
BRPI0517066-4A
Other languages
English (en)
Inventor
Petra Schicker
Ralf Widmaier
Bettina Mueller
Dirk Wulff
Peter Gernert
Hardy Korb
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BRPI0517066A publication Critical patent/BRPI0517066A/pt

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

Landscapes

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

Abstract

DISPERSãO DE MICROCáPSULAS, PROCESSO PARA A PREPARAçãO DE UMA DISPERSãO DE MICROCáPSULA, E, MICROCáPSULAS. A presente invenção refere-se a dispersões de microcápsulas, que compreendem microcápsulas em um solvente hidrofóbico, em que as microcápsulas possuem um núcleo de cápsula, que compreende uma substância orgânica solúvel em água, e uma casca de cápsula, que é composta essencialmente de produtos de reação de poliisocianatos com aminas polifuncionais, e também a um processo para a sua preparação e, adicionalmente a microcápsulas, que podem ser obtidas a partir de dispersões de microcápsulas correspondentes.
BRPI0517066-4A 2004-11-05 2005-10-27 dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas BRPI0517066A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04026244 2004-11-05
PCT/EP2005/011485 WO2006048166A1 (en) 2004-11-05 2005-10-27 Microcapsule dispersions

Publications (1)

Publication Number Publication Date
BRPI0517066A true BRPI0517066A (pt) 2008-09-30

Family

ID=35708782

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517066-4A BRPI0517066A (pt) 2004-11-05 2005-10-27 dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas

Country Status (6)

Country Link
US (1) US20080103265A1 (pt)
EP (1) EP1809414A1 (pt)
JP (1) JP2008518764A (pt)
CN (1) CN101056700A (pt)
BR (1) BRPI0517066A (pt)
WO (1) WO2006048166A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0517051A (pt) * 2004-11-05 2008-09-30 Basf Ag dispersão de microcápsula, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas
JP4845576B2 (ja) * 2006-04-14 2011-12-28 三菱製紙株式会社 蓄熱材マイクロカプセル、蓄熱材マイクロカプセル分散液および蓄熱材マイクロカプセル固形物
BRPI0919589A2 (pt) * 2008-10-24 2015-12-08 Basf Se processos para preprarar micropartículas, para combater o crescimento de plantas indesejáveis, e para combater infestação de ácaros ou de insetos indesejáveis nas plantas e/ou para combater fungos fitopatogênicos, micropartícula, formulação agroquímica, e, semente
KR101202736B1 (ko) * 2008-11-25 2012-11-20 한국전자통신연구원 포화알코올 분산매를 포함하는 폴리우레아 마이크로 캡슐의제조 방법 및 이에 의해 제조된 마이크로캡슐
WO2010105971A2 (en) * 2009-03-20 2010-09-23 Basf Se Method for treatment of crop with an encapsulated pesticide
US9814657B2 (en) 2009-04-27 2017-11-14 Premier Dental Products Company Buffered microencapsulated compositions and methods
US10688026B2 (en) 2009-04-27 2020-06-23 Premier Dental Products Company Buffered microencapsulated compositions and methods
WO2010132531A2 (en) * 2009-05-15 2010-11-18 The Procter & Gamble Company Perfume systems
US20120148644A1 (en) * 2009-09-18 2012-06-14 Lewis Michael Popplewell Encapsulated Active Materials
US11311467B2 (en) 2009-09-18 2022-04-26 International Flavors & Fragrances Inc. Polyurea capsules prepared with a polyisocyanate and cross-linking agent
US9687424B2 (en) 2009-09-18 2017-06-27 International Flavors & Fragrances Polyurea capsules prepared with aliphatic isocyanates and amines
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
US10226405B2 (en) 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
US9816059B2 (en) 2009-09-18 2017-11-14 International Flavors & Fragrances Stabilized capsule compositions
GB201010701D0 (en) * 2010-06-25 2010-08-11 Givaudan Sa Process for producing microcapsules
JP5872782B2 (ja) * 2011-03-23 2016-03-01 日本製紙株式会社 マイクロカプセル及びこのマイクロカプセルを付着させた衛生用紙
UA112647C2 (uk) 2011-05-05 2016-10-10 Басф Се Інкапсульована частинка
EP2682454A1 (en) 2012-07-04 2014-01-08 InnovaTec Sensorización y Communication S.L. A method and composition to infuse an active ingredient into clothes and use of a binder agent for microcapsules of said composition
FR2994105B1 (fr) * 2012-07-31 2016-01-22 Commissariat Energie Atomique Procede pour la preparation de particules presentant un coeur hydrophile enrobe par une couche polymerique hydrophobe
CN105164244B (zh) * 2013-05-03 2019-08-20 诺维信公司 洗涤剂酶的微囊化
EP3122859B1 (en) * 2014-03-25 2019-08-28 Novozymes A/S Improved microencapsulation using small amines
CN106456455B (zh) * 2014-06-13 2020-10-16 弗门尼舍有限公司 用于制备具有改善的沉积的聚脲微胶囊的方法
EP3170552A1 (en) * 2015-11-23 2017-05-24 Basf Se Microcapsule comprising a polymeric shell and a hydrophilic or hydrophobic core material
WO2017102812A1 (en) * 2015-12-15 2017-06-22 Firmenich Sa Process for preparing polyurea microcapsules with improved deposition
MX2018013327A (es) * 2016-05-03 2019-02-28 Int Flavors & Fragrances Inc Microcapsulas recargables.
EP3511354B1 (en) 2016-09-06 2021-05-05 FUJIFILM Corporation Aqueous dispersion, method for producing same, and image forming method
US11794161B1 (en) 2018-11-21 2023-10-24 Trucapsol, Llc Reduced permeability microcapsules
US11571674B1 (en) 2019-03-28 2023-02-07 Trucapsol Llc Environmentally biodegradable microcapsules
US11542392B1 (en) 2019-04-18 2023-01-03 Trucapsol Llc Multifunctional particle additive for enhancement of toughness and degradation in biodegradable polymers
JPWO2021065625A1 (pt) * 2019-10-03 2021-04-08
US11547978B2 (en) 2020-01-30 2023-01-10 Trucapsol Llc Environmentally biodegradable microcapsules
CN113713727A (zh) * 2021-06-07 2021-11-30 江南大学 一种湿敏变色微胶囊及其制备方法与应用
US12302933B2 (en) 2021-06-25 2025-05-20 Trucapsol Llc Flavor delivery system
US12187829B2 (en) 2021-08-12 2025-01-07 Trucapsol Llc Environmentally biodegradable microcapsules
US11878280B2 (en) 2022-04-19 2024-01-23 Trucapsol Llc Microcapsules comprising natural materials
CN115301171B (zh) * 2022-08-15 2023-12-29 扬州市祥华新材料科技有限公司 基于薄荷油为核的水性聚氨酯微胶囊乳液的制备方法及其应用于印刷油墨
CN115487758B (zh) * 2022-09-23 2023-07-25 中国人民解放军国防科技大学 一种单体态酞菁锌的微胶囊、制备方法及其用途
US11904288B1 (en) 2023-02-13 2024-02-20 Trucapsol Llc Environmentally biodegradable microcapsules
US11969491B1 (en) 2023-02-22 2024-04-30 Trucapsol Llc pH triggered release particle

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277138A (en) * 1966-10-04 Method for the chlorination of aromatic isocyanates
US3001973A (en) * 1953-05-23 1961-09-26 Bayer Ag Production of cross-linked plastics
US3152162A (en) * 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
US3455883A (en) * 1963-01-09 1969-07-15 Gen Mills Inc Polyisocyanates and derivatives
US3454606A (en) * 1963-11-14 1969-07-08 Union Carbide Corp Isocyanatophenylsulfonyl isocyanates
US3124605A (en) * 1963-12-05 1964-03-10 Biuret polyisocyanates
GB1091141A (en) * 1963-12-13 1967-11-15 Wallace & Tiernan Inc Encapsulating liquids or solids by interfacial polymerisation
DE1202785B (de) * 1964-07-21 1965-10-14 Scholven Chemie Ag Verfahren zur Herstellung von 1-Isocyanato-3-(isocyanatomethyl)-3, 5, 5-trimethylcyclohexan
DE1230778B (de) * 1965-05-24 1966-12-22 Bayer Ag Verfahren zur Herstellung von acylierten Harnstoffpolyisocyanaten
US3462470A (en) * 1965-06-21 1969-08-19 Allied Chem Liquid polyisocyanate compositions and process for the manufacture thereof
US3394164A (en) * 1965-10-24 1968-07-23 Upjohn Co Stabilized methylenebis-(phenyl isocyanate) compositions
US3492330A (en) * 1965-12-09 1970-01-27 Union Carbide Corp Norbornane diisocyanates
US3567763A (en) * 1966-01-06 1971-03-02 Rohm & Haas Ester polyisocyanates
DE1720747C3 (de) * 1967-11-09 1980-06-26 Bayer Ag Verfahren zur Herstellung von Iso cyanatgruppen aufweisenden Telomerisaten
US3879316A (en) * 1968-03-13 1975-04-22 John Fishbein Polyurethane foams
US3513491A (en) * 1968-03-13 1970-05-26 Donald W Gordon Athlete's landing pit with foam-block cushion units
NO123123B (pt) * 1969-06-19 1971-09-27 Dynamit Nobel Ag
DE2009179C3 (de) * 1970-02-27 1974-07-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Allophanatpoly isocy anaten
EP0000424B1 (en) * 1977-07-12 1984-02-01 Imperial Chemical Industries Plc Linear or branched ester-ether block copolymers and their use as surfactants either alone or in blends with conventional surfactants
CA1112243A (en) * 1978-09-08 1981-11-10 Manfred Bock Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
DE3039117A1 (de) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
DE3105776A1 (de) * 1981-02-17 1982-09-02 Bayer Ag, 5090 Leverkusen Neue diisocyanate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
IT1224640B (it) * 1987-11-20 1990-10-18 Vittorio Ragaini Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.
US5786439A (en) * 1996-10-24 1998-07-28 Minimed Inc. Hydrophilic, swellable coatings for biosensors
US5814675A (en) * 1998-03-30 1998-09-29 Council Of Scientific & Industrial Research Process for the preparation of polyurethane microspheres
AU2001291695A1 (en) * 2000-07-31 2002-02-13 Henkel Kommanditgesellschaft Auf Aktien Method for the production of capsules containing active ingredients by miniemulsion polymerisation
DE50206386D1 (de) * 2001-04-25 2006-05-24 Basf Ag Verfahren zur herstellung von mikrokapseln mit einem wasserlösliche substanzen enthaltenden kapselkern
DE10138996A1 (de) * 2001-08-15 2003-02-27 Basf Ag Mikrokapseldispersion
US20040142122A1 (en) * 2003-01-08 2004-07-22 Fuji Photo Film Co., Ltd. Ink jet printing sheet

Also Published As

Publication number Publication date
JP2008518764A (ja) 2008-06-05
US20080103265A1 (en) 2008-05-01
WO2006048166A1 (en) 2006-05-11
EP1809414A1 (en) 2007-07-25
CN101056700A (zh) 2007-10-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.