CH485491A - Process for preparing water-repellent powders, device for carrying out this process and powder obtained by using the process - Google Patents

Process for preparing water-repellent powders, device for carrying out this process and powder obtained by using the process

Info

Publication number
CH485491A
CH485491A CH1787368A CH1787368A CH485491A CH 485491 A CH485491 A CH 485491A CH 1787368 A CH1787368 A CH 1787368A CH 1787368 A CH1787368 A CH 1787368A CH 485491 A CH485491 A CH 485491A
Authority
CH
Switzerland
Prior art keywords
carrying
powder obtained
preparing water
repellent powders
repellent
Prior art date
Application number
CH1787368A
Other languages
French (fr)
Inventor
Jouffroy Suzanne
Original Assignee
Jouffroy Suzanne
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 Jouffroy Suzanne filed Critical Jouffroy Suzanne
Publication of CH485491A publication Critical patent/CH485491A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
CH1787368A 1967-11-30 1968-11-29 Process for preparing water-repellent powders, device for carrying out this process and powder obtained by using the process CH485491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR130418 1967-11-30

Publications (1)

Publication Number Publication Date
CH485491A true CH485491A (en) 1970-02-15

Family

ID=8642534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1787368A CH485491A (en) 1967-11-30 1968-11-29 Process for preparing water-repellent powders, device for carrying out this process and powder obtained by using the process

Country Status (6)

Country Link
BE (1) BE724541A (en)
CH (1) CH485491A (en)
DE (1) DE1811364A1 (en)
FR (1) FR1583182A (en)
GB (1) GB1253067A (en)
NL (1) NL6817002A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190016B (en) * 1985-08-01 1989-07-26 Ecc Int Ltd Communition of material
GB2179268B (en) * 1985-08-01 1989-07-26 Ecc Int Ltd Comminution of material
DE3721721C1 (en) * 1987-07-01 1988-06-09 Hoechst Ag Process for coating granules
FR2632878B1 (en) * 1988-06-17 1992-03-06 Bazante Georges METHOD FOR THE SURFACE TREATMENT OF PARTICLES OF FINELY MICRONIZED POWDER MATERIALS
EP0510890B1 (en) * 1991-04-23 1995-07-26 Ecc International Limited Dry grinding
DE60327100D1 (en) * 2002-12-13 2009-05-20 Syngenta Participations Ag PROCESS FOR COATING A FINE GROUNDED SOLIDS
DE102006060977A1 (en) * 2006-12-20 2008-06-26 Cemag Anlagenbau Gmbh Method and device for coating powdered material
DE102009034174B3 (en) * 2009-07-22 2011-02-24 Kraussmaffei Technologies Gmbh Method and device for producing a workable plastic material or natural fiber compound

Also Published As

Publication number Publication date
NL6817002A (en) 1969-06-03
GB1253067A (en) 1971-11-10
FR1583182A (en) 1969-10-24
DE1811364A1 (en) 1969-06-26
BE724541A (en) 1969-05-02

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Legal Events

Date Code Title Description
PL Patent ceased