ATE31152T1 - Molekulare spritzfilmablagerung und pulverbildung mittels eines ueberkritischen fluidums. - Google Patents

Molekulare spritzfilmablagerung und pulverbildung mittels eines ueberkritischen fluidums.

Info

Publication number
ATE31152T1
ATE31152T1 AT84903577T AT84903577T ATE31152T1 AT E31152 T1 ATE31152 T1 AT E31152T1 AT 84903577 T AT84903577 T AT 84903577T AT 84903577 T AT84903577 T AT 84903577T AT E31152 T1 ATE31152 T1 AT E31152T1
Authority
AT
Austria
Prior art keywords
solution
solvent
pressure
low pressure
supercritical fluid
Prior art date
Application number
AT84903577T
Other languages
English (en)
Inventor
Richard D Smith
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of ATE31152T1 publication Critical patent/ATE31152T1/de
Priority claimed from CA000556177A external-priority patent/CA1327684C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/025—Processes for applying liquids or other fluent materials performed by spraying using gas close to its critical state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/90—Form of the coating product, e.g. solution, water dispersion, powders or the like at least one component of the composition being in supercritical state or close to supercritical state

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT84903577T 1983-09-01 1984-08-28 Molekulare spritzfilmablagerung und pulverbildung mittels eines ueberkritischen fluidums. ATE31152T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/528,723 US4582731A (en) 1983-09-01 1983-09-01 Supercritical fluid molecular spray film deposition and powder formation
CA000556177A CA1327684C (en) 1983-09-01 1988-01-08 Supercritical fluid molecular spray films, powder and fibers

Publications (1)

Publication Number Publication Date
ATE31152T1 true ATE31152T1 (de) 1987-12-15

Family

ID=25671655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84903577T ATE31152T1 (de) 1983-09-01 1984-08-28 Molekulare spritzfilmablagerung und pulverbildung mittels eines ueberkritischen fluidums.

Country Status (7)

Country Link
US (1) US4582731A (de)
EP (1) EP0157827B1 (de)
JP (1) JPS61500210A (de)
AT (1) ATE31152T1 (de)
CA (1) CA1260381A (de)
DE (1) DE3467863D1 (de)
WO (1) WO1985000993A1 (de)

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