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AU2002221640A1 - Solid matter micro-encapsulated by an aminoplast and method for producing the same - Google Patents

Solid matter micro-encapsulated by an aminoplast and method for producing the same

Info

Publication number
AU2002221640A1
AU2002221640A1 AU2002221640A AU2164002A AU2002221640A1 AU 2002221640 A1 AU2002221640 A1 AU 2002221640A1 AU 2002221640 A AU2002221640 A AU 2002221640A AU 2164002 A AU2164002 A AU 2164002A AU 2002221640 A1 AU2002221640 A1 AU 2002221640A1
Authority
AU
Australia
Prior art keywords
producing
same
solid matter
encapsulated
aminoplast
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.)
Abandoned
Application number
AU2002221640A
Inventor
Rudolf Nastke
Gerald Rafler
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of AU2002221640A1 publication Critical patent/AU2002221640A1/en
Abandoned 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying
    • 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.]
    • Y10T428/2989—Microcapsule with solid 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.]
    • Y10T428/2991—Coated
    • 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.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

This invention relates to micro-encapsulated particles of solid matter and a quasi-continuous method for producing the same, especially those having water-insoluble characteristics or a hydrophobic form, taking into careful consideration ecologically and economically favorable ways of recycling the media used, and the resulting smallest possible amount of waste products such as waste water and polymer residues, while simultaneously ensuring that even exposed parts of the solid bodies are coated, such as crystal tips and grooves, which are insufficiently coated using standard methods due to the hydrodynamic conditions on these areas.
AU2002221640A 2000-10-09 2001-10-02 Solid matter micro-encapsulated by an aminoplast and method for producing the same Abandoned AU2002221640A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10049777 2000-10-09
DE10049777A DE10049777A1 (en) 2000-10-09 2000-10-09 Microencapsulated solids with an aminoplast and process for their production
PCT/EP2001/011376 WO2002030556A1 (en) 2000-10-09 2001-10-02 Solid matter micro-encapsulated by an aminoplast and method for producing the same

Publications (1)

Publication Number Publication Date
AU2002221640A1 true AU2002221640A1 (en) 2002-04-22

Family

ID=7659041

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221640A Abandoned AU2002221640A1 (en) 2000-10-09 2001-10-02 Solid matter micro-encapsulated by an aminoplast and method for producing the same

Country Status (6)

Country Link
US (1) US6861145B2 (en)
EP (1) EP1328340B1 (en)
AT (1) ATE285843T1 (en)
AU (1) AU2002221640A1 (en)
DE (2) DE10049777A1 (en)
WO (1) WO2002030556A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7611588B2 (en) 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
FR2884111B1 (en) 2005-04-07 2007-05-18 Saint Gobain Mat Constr Sas BIOCIDAL GRANULE, IN PARTICULAR FOR THE MANUFACTURE OF ASPHALT SHINGLE
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
US9044921B2 (en) 2005-09-07 2015-06-02 Certainteed Corporation Solar heat reflective roofing membrane and process for making the same
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
US9334654B2 (en) * 2005-12-22 2016-05-10 Certainteed Corporation Roofing products including mixtures of algae-resistant roofing granules
GB0526416D0 (en) * 2005-12-23 2006-02-08 Syngenta Ltd Formulation
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
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
WO2008147972A2 (en) 2007-05-24 2008-12-04 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
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
US10730799B2 (en) 2016-12-31 2020-08-04 Certainteed Corporation Solar reflective composite granules and method of making solar reflective composite granules

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540715A (en) * 1970-05-26 1973-10-15 Ciba Geigy Ag Process for the encapsulation of a substance finely divided in a liquid
BE786307A (en) * 1971-07-16 1973-01-15 Ciba Geigy METHOD OF ENCAPSULATION OF SUBSTANCES FINALLY DISPERSE IN A LIQUID ACCORDING TO THE PROCESS OF CONDENSATION BY ATOMIZATION
US4089800A (en) * 1975-04-04 1978-05-16 Ppg Industries, Inc. Method of preparing microcapsules
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
JPS5833116B2 (en) * 1979-03-28 1983-07-18 三菱製紙株式会社 Self-coloring pressure-sensitive recording paper
US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
US4525520A (en) * 1983-03-28 1985-06-25 Kanzaki Paper Manufacturing Company, Ltd. Method of preparing microcapsules
DE3532878A1 (en) * 1985-09-14 1987-03-26 Basf Ag CONTINUOUS PROCESS FOR PRODUCING MICROCAPSULES WITH WALLS FROM MELAMINE FORMALDEHYDE CONDENSATES IN AQUEOUS DISPERSION
TW202378B (en) * 1991-09-11 1993-03-21 Ciba Geigy Ag
TW561064B (en) * 1998-03-05 2003-11-11 Sumitomo Chemical Co Method for microencapsulating of a solid substance
DE19814880C2 (en) * 1998-04-02 2002-03-21 Fraunhofer Ges Forschung Modified amino resin precondensates, their preparation and their use

Also Published As

Publication number Publication date
WO2002030556A1 (en) 2002-04-18
DE50104987D1 (en) 2005-02-03
ATE285843T1 (en) 2005-01-15
DE10049777A1 (en) 2002-04-18
US20040175494A1 (en) 2004-09-09
EP1328340A1 (en) 2003-07-23
EP1328340B1 (en) 2004-12-29
US6861145B2 (en) 2005-03-01

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