WO2001096407A3 - Apparatus and process for plasma treatment of particulate matter - Google Patents

Apparatus and process for plasma treatment of particulate matter Download PDF

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Publication number
WO2001096407A3
WO2001096407A3 PCT/US2001/018726 US0118726W WO0196407A3 WO 2001096407 A3 WO2001096407 A3 WO 2001096407A3 US 0118726 W US0118726 W US 0118726W WO 0196407 A3 WO0196407 A3 WO 0196407A3
Authority
WO
WIPO (PCT)
Prior art keywords
particulate matter
open end
plasma treatment
section
longitudinal middle
Prior art date
Application number
PCT/US2001/018726
Other languages
French (fr)
Other versions
WO2001096407A2 (en
Inventor
Paul Amaat France
Arseni Randomyselski
Saswati Datta
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Priority to AU2001266825A priority Critical patent/AU2001266825A1/en
Priority to JP2002510542A priority patent/JP2004503615A/en
Priority to EP01944410A priority patent/EP1292390A2/en
Publication of WO2001096407A2 publication Critical patent/WO2001096407A2/en
Publication of WO2001096407A3 publication Critical patent/WO2001096407A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4584—Coating or impregnating of particulate or fibrous ceramic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/4417—Methods specially adapted for coating powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

A process for plasma treatment of particulate matter, and more particularly, an apparatus for plasma induced graft polymerization of particulate matter in a continuous or semi-continuous manner, includes a vacuum processing chamber (1), comprises a first hopper section (10), a longitudinal middle section (20) and a second hopper section (30). The first hopper section (10) has an inlet (11), a closed end (12), a longitudinal portion (13) and an open end (14). The longitudinal middle section (20) has a first open end (21), a longitudinal middle portion (22) and a second open end (23). The second hopper section (30) has an inlet (31), a closed end (32), a longitudinal middle portion (33) and an open end (34).
PCT/US2001/018726 2000-06-13 2001-06-08 Apparatus and process for plasma treatment of particulate matter WO2001096407A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2001266825A AU2001266825A1 (en) 2000-06-13 2001-06-08 Apparatus and process for plasma treatment of particulate matter
JP2002510542A JP2004503615A (en) 2000-06-13 2001-06-08 Apparatus and method for plasma treatment of particulate matter
EP01944410A EP1292390A2 (en) 2000-06-13 2001-06-08 Apparatus and process for plasma treatment of particulate matter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21128800P 2000-06-13 2000-06-13
US60/211,288 2000-06-13

Publications (2)

Publication Number Publication Date
WO2001096407A2 WO2001096407A2 (en) 2001-12-20
WO2001096407A3 true WO2001096407A3 (en) 2002-05-23

Family

ID=22786284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018726 WO2001096407A2 (en) 2000-06-13 2001-06-08 Apparatus and process for plasma treatment of particulate matter

Country Status (4)

Country Link
EP (1) EP1292390A2 (en)
JP (1) JP2004503615A (en)
AU (1) AU2001266825A1 (en)
WO (1) WO2001096407A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834298B1 (en) * 2001-12-27 2006-12-29 Univ Lille Sciences Tech TOTAL OR PARTIAL COATING OF PARTICLES OF A POWDER IN POST NON-IONIC NITROGEN DISCHARGE
DE102006032947A1 (en) * 2006-07-17 2008-01-24 Kaindl Flooring Gmbh Process for the production of material plates and material plate
JP5253934B2 (en) * 2008-09-05 2013-07-31 三井化学株式会社 Powder manufacturing method
US20120109301A1 (en) 2010-11-03 2012-05-03 Zimmer, Inc. Modified Polymeric Materials And Methods Of Modifying Polymeric Materials
EP2714590B1 (en) * 2011-05-23 2015-03-18 Nanocyl S.A. Installation and method for the functionalization of particulate and powdered products

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234723A (en) * 1990-10-05 1993-08-10 Polar Materials Inc. Continous plasma activated species treatment process for particulate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234723A (en) * 1990-10-05 1993-08-10 Polar Materials Inc. Continous plasma activated species treatment process for particulate

Also Published As

Publication number Publication date
EP1292390A2 (en) 2003-03-19
WO2001096407A2 (en) 2001-12-20
AU2001266825A1 (en) 2001-12-24
JP2004503615A (en) 2004-02-05

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