GB909084A - Improvements in or relating to a filler material having an artificial mother of pearl lustre - Google Patents

Improvements in or relating to a filler material having an artificial mother of pearl lustre

Info

Publication number
GB909084A
GB909084A GB3868260A GB3868260A GB909084A GB 909084 A GB909084 A GB 909084A GB 3868260 A GB3868260 A GB 3868260A GB 3868260 A GB3868260 A GB 3868260A GB 909084 A GB909084 A GB 909084A
Authority
GB
United Kingdom
Prior art keywords
particles
metal
hydroxide
oxide
belt
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
Application number
GB3868260A
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB909084A publication Critical patent/GB909084A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09C1/0024—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a stack of coating layers with alternating high and low refractive indices, wherein the first coating layer on the core surface has the high refractive index
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/08—Designs imitating natural patterns of crystalline structures, pearl effects, or mother-of-pearl effects
    • 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
    • C09C1/0018—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings uncoated and unlayered plate-like particles
    • 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
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C09C2220/106—Wet methods, e.g. co-precipitation comprising only a drying or calcination step of the finally coated pigment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Cosmetics (AREA)

Abstract

A filler material having an artificial mother of pearl lustre comprises translucent particles of flake- or sponge-like structure wherein the particles consist of crystalline oxide and/or hydroxide of a trivalent metal and/or oxide and/or hydroxide of a metal having a valency higher than three, the thickness of the particles being from 1/10 up to ten light wavelengths and the refractive index of the crystalline particles being greater p than 1,60. At least a portion of the particles may consist of several particles of alternatively higher and lower refractive index lying on one another, the higher refractive index particles may be oxides of titanium, iron, lead, tin, thorium and/or zirconium while those of lower index may be silica. The filler material may be embedded in vitreous, synthetic plastic pasty varnish or ointment-like material. The material may be made by wetting a carrier of solid material, e.g. glass, ceramic, metal or plastic, with a solution of a metal or metalloid to form a film of liquid, converting this film to a layer of oxide and-or hydroxide by heating and then breaking up this layer into particles. The carrier may be coated with a non-stick material which decomposes on heating, while the oxide and/or hydroxide layer may be broken up by bending or shaking the carrier which may be in the form of a band or foil. An endless conveyer belt may be used for the process, the belt passing consecutively through a non-stick solution, a heating zone to solidify this, a solution of a hydrolysable metal or metalloid compound, a heating zone, a vacuum chamber and a cleaning apparatus for the belt. The belt may pass through several different solutions of hydrolysable compounds each being followed by a heating zone.
GB3868260A 1959-11-14 1960-11-10 Improvements in or relating to a filler material having an artificial mother of pearl lustre Expired GB909084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI17238A DE1136042B (en) 1959-11-14 1959-11-14 Filling materials and materials with an artificial pearlescent luster and process for producing the filling materials

Publications (1)

Publication Number Publication Date
GB909084A true GB909084A (en) 1962-10-24

Family

ID=7186072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3868260A Expired GB909084A (en) 1959-11-14 1960-11-10 Improvements in or relating to a filler material having an artificial mother of pearl lustre

Country Status (3)

Country Link
CH (1) CH421351A (en)
DE (1) DE1136042B (en)
GB (1) GB909084A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205048A2 (en) * 1985-06-13 1986-12-17 MERCK PATENT GmbH Nacreous pigment-coated clay base articles
US4882133A (en) * 1986-03-14 1989-11-21 Sumitomo Chemical Company, Limited Method for producing a flaky material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618568A1 (en) * 1996-05-09 1997-11-13 Merck Patent Gmbh Coloured, uniformly thick nacreous titanium di:oxide pigments with metal oxide coating
DE10004888A1 (en) 2000-02-04 2001-08-09 Eckart Standard Bronzepulver Luster pigment and process for its manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875074A (en) * 1956-08-24 1959-02-24 Francis Earle Lab Inc Nacreous molybdenum and tungsten oxides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205048A2 (en) * 1985-06-13 1986-12-17 MERCK PATENT GmbH Nacreous pigment-coated clay base articles
EP0205048A3 (en) * 1985-06-13 1988-08-17 Merck Patent Gesellschaft Mit Beschrankter Haftung Nacreous pigment-coated clay base articles
US4882133A (en) * 1986-03-14 1989-11-21 Sumitomo Chemical Company, Limited Method for producing a flaky material

Also Published As

Publication number Publication date
CH421351A (en) 1966-09-30
DE1136042B (en) 1962-09-06

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