FR2755972B1 - PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES - Google Patents

PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES

Info

Publication number
FR2755972B1
FR2755972B1 FR9614216A FR9614216A FR2755972B1 FR 2755972 B1 FR2755972 B1 FR 2755972B1 FR 9614216 A FR9614216 A FR 9614216A FR 9614216 A FR9614216 A FR 9614216A FR 2755972 B1 FR2755972 B1 FR 2755972B1
Authority
FR
France
Prior art keywords
microparticles
preparation
mineral pigments
pigments coated
chain layer
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.)
Expired - Fee Related
Application number
FR9614216A
Other languages
French (fr)
Other versions
FR2755972A1 (en
Inventor
Bernard Grandmontagne
Bernard Brousse
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.)
Laboratoires Merck Clevenot SA
Original Assignee
Laboratoires Merck Clevenot SA
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 Laboratoires Merck Clevenot SA filed Critical Laboratoires Merck Clevenot SA
Priority to FR9614216A priority Critical patent/FR2755972B1/en
Priority to IL12536297A priority patent/IL125362A0/en
Priority to CN97192491A priority patent/CN1212004A/en
Priority to PCT/FR1997/002096 priority patent/WO1998022540A1/en
Priority to AU52275/98A priority patent/AU5227598A/en
Priority to EP97947106A priority patent/EP0885265A1/en
Publication of FR2755972A1 publication Critical patent/FR2755972A1/en
Application granted granted Critical
Publication of FR2755972B1 publication Critical patent/FR2755972B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/06—Coating or dressing seed
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/736—Chitin; Chitosan; Derivatives thereof
    • 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
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • 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
    • 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
    • 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
    • C09C3/10—Treatment with macromolecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/66—Additives characterised by particle size
    • C09D7/69—Particle size larger than 1000 nm
    • 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
    • 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
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • 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
    • C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/40—Interference pigments comprising an outermost surface coating
    • C09C2200/402—Organic protective coating
    • C09C2200/405—High molecular weight materials, e.g. polymers
    • 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
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/10—Wet methods, e.g. co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Epidemiology (AREA)
  • Soil Sciences (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FR9614216A 1996-11-21 1996-11-21 PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES Expired - Fee Related FR2755972B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9614216A FR2755972B1 (en) 1996-11-21 1996-11-21 PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES
IL12536297A IL125362A0 (en) 1996-11-21 1997-11-20 Mineral pigment microparticles covered with a chitin layer
CN97192491A CN1212004A (en) 1996-11-21 1997-11-20 Inorganic pigment microparticles covered with chitin layer
PCT/FR1997/002096 WO1998022540A1 (en) 1996-11-21 1997-11-20 Mineral pigment microparticles covered with a chitin layer
AU52275/98A AU5227598A (en) 1996-11-21 1997-11-20 Mineral pigment microparticles covered with a chitin layer
EP97947106A EP0885265A1 (en) 1996-11-21 1997-11-20 Mineral pigment microparticles covered with a chitin layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614216A FR2755972B1 (en) 1996-11-21 1996-11-21 PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES

Publications (2)

Publication Number Publication Date
FR2755972A1 FR2755972A1 (en) 1998-05-22
FR2755972B1 true FR2755972B1 (en) 2004-04-02

Family

ID=9497860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614216A Expired - Fee Related FR2755972B1 (en) 1996-11-21 1996-11-21 PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES

Country Status (6)

Country Link
EP (1) EP0885265A1 (en)
CN (1) CN1212004A (en)
AU (1) AU5227598A (en)
FR (1) FR2755972B1 (en)
IL (1) IL125362A0 (en)
WO (1) WO1998022540A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962348A1 (en) * 1999-12-23 2001-07-05 Henkel Kgaa Pigmented chitosan capsules
DE19962350A1 (en) * 1999-12-23 2001-06-28 Henkel Kgaa Colored chitosan capsules containing an aqueous lipid emulsion, useful in compositions for body and hair care and cleansing, have a wall comprising a chitosan-dye complex
DE10140247A1 (en) * 2001-08-09 2003-03-06 Forsch Pigmente Und Lacke E V Process for coating substrate surfaces
DE10140246A1 (en) 2001-08-09 2003-03-06 Forsch Pigmente Und Lacke E V Process for treating surfaces of substrates
US20070207927A1 (en) * 2006-03-01 2007-09-06 Rosa Fred C Polymer based seed coating
EP3653674A1 (en) * 2018-11-15 2020-05-20 Commissariat à l'Énergie Atomique et aux Énergies Alternatives Process for manufacturing omniphobic cosmetic pigments

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62223108A (en) * 1986-03-25 1987-10-01 Daito Kasei Kogyo Kk Cosmetic pigment coated with chitosan and production thereof
JPS6327501A (en) * 1986-07-22 1988-02-05 Fuji Boseki Kk Chitin or chitosan minute particle containing ultrafine powder of inorganic substance
JP2524287B2 (en) * 1992-07-23 1996-08-14 富士紡績株式会社 Method for regenerating microorganism-immobilized carrier

Also Published As

Publication number Publication date
EP0885265A1 (en) 1998-12-23
CN1212004A (en) 1999-03-24
WO1998022540A1 (en) 1998-05-28
FR2755972A1 (en) 1998-05-22
AU5227598A (en) 1998-06-10
IL125362A0 (en) 1999-03-12

Similar Documents

Publication Publication Date Title
DE69705149D1 (en) Wear-resistant seal coatings
BR9702815A (en) Liquid or semi-liquid product applicator and liquid or semi-liquid product application set
FR2756620B1 (en) ARTICULATION FOR THE DEPLOYMENT AND LOCKING OF A SOLAR PANEL OR A REFLECTOR
FR2721327B1 (en) Coating for building material.
DE69731545D1 (en) HEAT-ABSORBING SURFACE COATING
DK0727466T3 (en) Pigment-containing composite material
BR9601897A (en) Surface closure
FR2755972B1 (en) PROCESS FOR THE PREPARATION OF MICROPARTICLES OF MINERAL PIGMENTS COATED WITH A CHAIN LAYER, MICROPARTICLES OBTAINED AND USE OF SUCH MICROPARTICLES
DE69520052D1 (en) HEAT-CURABLE COATING COMPOSITION
FR2746792B1 (en) SINGLE LAYER COATINGS
BR9703699A (en) Process for the production of inorganic coated pigments and fillers
FR2704561B1 (en) Inorganic surface film and method of forming the same.
BR9703623A (en) Process for increasing the solids content of latex
FR2731491B1 (en) ROTATING SEAL
FI952373A0 (en) Heat-curable coating material and its use
FR2769477B1 (en) METHOD AND INSTALLATION FOR SOLIDARIZING THE HAIR OF A BOOT OF HAIR
FR2684025B1 (en) THICK LAYER PAINT APPLICATION INSTALLATION.
FR2736077B1 (en) REINFORCED ZENITHAL COVERING OR LIGHTING DEVICE, PARTICULARLY FOR BUILDING ROOFS
FR2666600B1 (en) THERMORECYCLING PROCESS IN PLACE OF A DRAINING COATING PAVEMENT LAYER.
GB9514312D0 (en) Wear-resistant thermal sprayed layer
FR2776642B1 (en) PLANT FOR THE PREPARATION AND DISTRIBUTION OF POWDERY MATERIALS
FR2731734B1 (en) CONSTRUCTION ELEMENTS FOR THE REALIZATION OF WALL ANGLES
FI950719A0 (en) Process for the preparation of diltiazem
FR2583659B1 (en) INSTALLATION FOR APPLYING COATINGS
KR970005744U (en) Spreader of transfer crane

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731