AR018573A1 - Metodo para microencapsular una sustancia solida y microcapsula de una sustancia solida que tiene una capa intermedia obtenida por el mismo - Google Patents

Metodo para microencapsular una sustancia solida y microcapsula de una sustancia solida que tiene una capa intermedia obtenida por el mismo

Info

Publication number
AR018573A1
AR018573A1 ARP990100902A ARP990100902A AR018573A1 AR 018573 A1 AR018573 A1 AR 018573A1 AR P990100902 A ARP990100902 A AR P990100902A AR P990100902 A ARP990100902 A AR P990100902A AR 018573 A1 AR018573 A1 AR 018573A1
Authority
AR
Argentina
Prior art keywords
substance
solid substance
intermediate layer
solid
forms
Prior art date
Application number
ARP990100902A
Other languages
English (en)
Original Assignee
Sumitomo 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of AR018573A1 publication Critical patent/AR018573A1/es

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
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Se provee un método de microencapsulado de una sustancia solida y la composicion microencapsulada obtenida de dicho método de: (i) preparar una fasede dispersion que comprende (a) una solucion que contiene una sustancia que forma una capa intermediay (b) una sustancia solida que es insoluble o difícilde disolver en dicha solucion, (ii) obtener una sustancia solida que tiene una capa hecha de la sustancia que forma la capa intermedia por separacionde fases de la sustancia que forma la capainter media de la solucion, y (iii) hacer reaccionar un monomero que es polimerizable por condensacion enpresencia de la sustancia solida que tiene una capa hecha de la sustancia que forma la capa intermedia. El método arriba mencionado puedemicroencapsul areficientemente ingredientes farmacéuticamente activos, ingredientes de pesticidas, ingredientes activos aromáticos,etc. que son sustancias solidas y brinda una composicion microencapsulada eficaz de sustancias solidas.
ARP990100902A 1998-03-05 1999-03-03 Metodo para microencapsular una sustancia solida y microcapsula de una sustancia solida que tiene una capa intermedia obtenida por el mismo AR018573A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5336898 1998-03-05

Publications (1)

Publication Number Publication Date
AR018573A1 true AR018573A1 (es) 2001-11-28

Family

ID=12940884

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100902A AR018573A1 (es) 1998-03-05 1999-03-03 Metodo para microencapsular una sustancia solida y microcapsula de una sustancia solida que tiene una capa intermedia obtenida por el mismo

Country Status (9)

Country Link
US (1) US6156245A (es)
EP (1) EP0940171B1 (es)
KR (1) KR100525613B1 (es)
CN (1) CN1134294C (es)
AR (1) AR018573A1 (es)
AU (1) AU742874B2 (es)
BR (1) BR9900844A (es)
DE (1) DE69918879T2 (es)
TW (1) TW561064B (es)

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US7687106B2 (en) 2003-06-20 2010-03-30 Certainteed Corporation Algae resistant roofing granules with controlled algaecide leaching rates, algae resistant shingles, and process for producing same
US7811630B2 (en) * 2003-06-20 2010-10-12 Certainteed Corporation Algae resistant roofing granules with controlled algaecide leaching rates, algae resistant shingles, and process for producing same
US7241500B2 (en) * 2003-10-06 2007-07-10 Certainteed Corporation Colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing same
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US6958405B2 (en) * 2004-03-09 2005-10-25 Arco Chemical Technology, L.P. Polymer-encapsulated titanium zeolites for oxidation reactions
US7276464B2 (en) * 2004-06-17 2007-10-02 Lyondell Chemical Technology, L.P. Titanium zeolite catalysts
US20090041819A1 (en) 2005-03-28 2009-02-12 Sumitomo Chemical Company Limited Pesticidal Composition
FR2884111B1 (fr) 2005-04-07 2007-05-18 Saint Gobain Mat Constr Sas Granule biocide, notamment pour la fabrication de bardeau d'asphalte
US20060251807A1 (en) * 2005-05-06 2006-11-09 Hong Keith C Roofing Granules With Improved Surface Coating Coverage And Functionalities And Method For Producing Same
US7422989B2 (en) * 2005-09-07 2008-09-09 Certainteed Corporation Solar heat reflective roofing membrane and process for making the same
US9044921B2 (en) 2005-09-07 2015-06-02 Certainteed Corporation Solar heat reflective roofing membrane and process for making the same
US7718158B2 (en) * 2005-10-13 2010-05-18 Lyondell Chemical Technology, L.P. Polymer-encapsulated ion-exchange resin
US7432384B2 (en) * 2005-10-25 2008-10-07 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7528269B2 (en) * 2005-12-20 2009-05-05 Lyondell Chemical Technology, L.P. Process for oxidizing organic compounds
US9334654B2 (en) * 2005-12-22 2016-05-10 Certainteed Corporation Roofing products including mixtures of algae-resistant roofing granules
US7595107B2 (en) * 2005-12-22 2009-09-29 Certainteed Corporation Algae resistant roofing system containing silver compounds, algae resistant shingles, and process for producing same
US20070148342A1 (en) * 2005-12-23 2007-06-28 Kalkanoglu Husnu M Controlled time-release algae resistant roofing system
US7749593B2 (en) * 2006-07-07 2010-07-06 Certainteed Corporation Solar heat responsive exterior surface covering
US20080008858A1 (en) * 2006-07-08 2008-01-10 Hong Keith C Roofing Products Containing Phase Change Materials
GB0704335D0 (en) * 2007-03-07 2007-04-11 Fujifilm Imaging Colorants Ltd Process for preparing an encapsulated particulate solid
US8361597B2 (en) 2007-04-02 2013-01-29 Certainteed Corporation Solar heat-reflective roofing granules, solar heat-reflective shingles, and process for producing same
WO2008124357A1 (en) * 2007-04-03 2008-10-16 Certainteed Corporation Surfacing media with flame retarding effects and high solar reflectance
CA2688340C (en) 2007-05-24 2016-02-09 Certainteed Corporation Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same
US8491985B2 (en) 2008-03-31 2013-07-23 Certainteed Corporation Coating compositions for roofing granules, dark colored roofing granules with increased solar heat reflectance, solar heat-reflective shingles, and process for producing the same
DE102008047976A1 (de) * 2008-09-18 2010-04-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikrokapsel und Verbundstoff
US8394498B2 (en) 2008-12-16 2013-03-12 Certainteed Corporation Roofing granules with high solar reflectance, roofing materials with high solar reflectance, and the process of making the same
US9540822B2 (en) 2009-11-24 2017-01-10 Certainteed Corporation Composite nanoparticles for roofing granules, roofing shingles containing such granules, and process for producing same
CN103865487B (zh) * 2014-03-24 2015-04-08 陕西师范大学 一种温控释放型融雪剂微胶囊及其制备方法
CN104130844B (zh) * 2014-07-29 2016-04-13 泰州市嘉迪新材料有限公司 一种蜜胺树脂微胶囊润滑油、润滑油涂层材料及制备方法
JP6937303B2 (ja) 2015-12-22 2021-09-22 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 水性媒質中に分布した液滴の懸濁重合の方法
EP3393642B1 (en) 2015-12-22 2020-03-25 DDP Speciality Electronic Materials US, Inc. Method of making droplets distributed in an aqueous medium
JP6886467B2 (ja) 2015-12-22 2021-06-16 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 水性媒体中に分散された液滴
CN105664810B (zh) * 2016-03-04 2017-04-05 南京高正农用化工有限公司 一种可生物降解的羧甲基纤维素微囊及其制备方法
US10730799B2 (en) 2016-12-31 2020-08-04 Certainteed Corporation Solar reflective composite granules and method of making solar reflective composite granules
CN111304027A (zh) * 2020-03-31 2020-06-19 苏州十一方生物科技有限公司 一种碱性洗涤剂的制备方法及装置
CN111604013A (zh) * 2020-04-08 2020-09-01 名畔科技(镇江)有限公司 一种利用聚乙二醇长链烷基酰胺实现香精缓释的方法
CN112169716A (zh) * 2020-09-09 2021-01-05 中国科学院山西煤炭化学研究所 一种包覆固体微颗粒的微胶囊制备方法
WO2024067958A1 (en) 2022-09-27 2024-04-04 Essity Hygiene And Health Aktiebolag Wound dressing

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JP3019541B2 (ja) * 1990-11-22 2000-03-13 株式会社村田製作所 コンデンサ内蔵型配線基板およびその製造方法
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GB9615158D0 (en) * 1996-07-19 1996-09-04 Dowelanco Process for preparing storage-stable pesticide dispersion
TW561064B (en) * 1998-03-05 2003-11-11 Sumitomo Chemical Co Method for microencapsulating of a solid substance

Also Published As

Publication number Publication date
AU742874B2 (en) 2002-01-17
KR19990077500A (ko) 1999-10-25
TW561064B (en) 2003-11-11
CN1237478A (zh) 1999-12-08
EP0940171A2 (en) 1999-09-08
DE69918879T2 (de) 2005-08-04
US6156245A (en) 2000-12-05
BR9900844A (pt) 1999-12-07
CN1134294C (zh) 2004-01-14
EP0940171A3 (en) 2000-03-08
KR100525613B1 (ko) 2005-11-02
EP0940171B1 (en) 2004-07-28
AU1855099A (en) 1999-09-16
DE69918879D1 (de) 2004-09-02

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